ajkshdfajsfhd

HC/Assets.xcassets/AppIcon.appiconset/Contents.json → App/HC/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,6 +1,7 @@
 {
   "images" : [
     {
+      "filename" : "10241024.jpg",
       "idiom" : "universal",
       "platform" : "ios",
       "size" : "1024x1024"

App/HC/ChartViewController.m

@@ -0,0 +1,977 @@
+//
+//  ChartViewController.m
+//  HC
+//
+//  Created by huilinLi on 2025/11/27.
+//
+
+#import "ChartViewController.h"
+#import "StockKLineModel.h"
+#import "StockInfoCardView.h"
+
+static CGFloat kLineUnitWidth = 5.0; // 单位宽度
+static CGFloat kPriceLabelAreaWidth = 35.0;
+static CGFloat kPriceLabelPadding = 10.0;
+static CGFloat kKLineHeight = 300.0;
+static CGFloat kContainerHeight = 120.0;
+
+@interface ChartViewController () <UIGestureRecognizerDelegate, UIScrollViewDelegate>
+
+@property (nonatomic, strong) StockInfoCardView *cardContainer;
+@property (nonatomic, strong) UIView *kSelectContainer;
+@property (nonatomic, strong) UIView *kLineContainer;
+@property (nonatomic, strong) UIView *macdContainer;
+@property (nonatomic, strong) UIView *kdjContainer;
+@property (nonatomic, strong) UIView *otherContainer;
+@property (nonatomic, strong) UIScrollView *kLineScrollView;
+@property (nonatomic, strong) NSArray *kLineData;
+@property (nonatomic, assign) NSInteger visibleKLineCount;
+@property (nonatomic, strong) NSArray<UILabel *> *priceLabels;
+@property (nonatomic, strong) UILabel *startDateLabel;
+@property (nonatomic, strong) UILabel *endDateLabel;
+@property (nonatomic, strong) UILabel *maLegendLabel;   // MA5
+@property (nonatomic, strong) UILabel *macdLegendLabel; // DIF DEA
+@property (nonatomic, strong) UILabel *kdjLegendLabel;  // K D
+@property (nonatomic, strong) UILabel *highPriceMarkLabel;
+@property (nonatomic, strong) UILabel *lowPriceMarkLabel;
+@property (nonatomic, assign) CGFloat currentMaxPrice;
+@property (nonatomic, assign) CGFloat currentMinPrice;
+@property (nonatomic, assign) CGFloat macdMaxValue;
+@property (nonatomic, assign) CGFloat macdMinValue;
+@property (nonatomic, assign) CGFloat kdjMaxValue;
+@property (nonatomic, assign) CGFloat kdjMinValue;
+
+// K线图层
+@property (nonatomic, strong) CAShapeLayer *redCandleLayer;
+@property (nonatomic, strong) CAShapeLayer *greenCandleLayer;
+
+// 均线图层
+@property (nonatomic, strong) CAShapeLayer *ma5Layer;
+@property (nonatomic, strong) CAShapeLayer *ma10Layer;
+@property (nonatomic, strong) CAShapeLayer *ma30Layer;
+
+// MACD图层
+@property (nonatomic, strong) CAShapeLayer *macdRedBarLayer;
+@property (nonatomic, strong) CAShapeLayer *macdGreenBarLayer;
+@property (nonatomic, strong) CAShapeLayer *difLayer;
+@property (nonatomic, strong) CAShapeLayer *deaLayer;
+@property (nonatomic, strong) CAShapeLayer *zeroLineLayer;
+
+// KDJ图层
+@property (nonatomic, strong) CAShapeLayer *kLayer;
+@property (nonatomic, strong) CAShapeLayer *dLayer;
+@property (nonatomic, strong) CAShapeLayer *jLayer;
+
+@property (nonatomic, strong) UIView *crossVerticalLine;
+@property (nonatomic, strong) UIView *crossHorizontalLine;
+@property (nonatomic, strong) UILabel *crossPriceLabel;
+@property (nonatomic, strong) UILabel *crossDateLabel;
+@property (nonatomic, assign) BOOL isLongPressing;
+
+@end
+
+@implementation ChartViewController
+
+#pragma mark - viewDidLoad
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor blackColor];
+    
+    self.visibleKLineCount = 40;
+
+    [self generateMockData];
+    
+    [self calculateMA];
+    [self calculateMACD];
+    [self calculateKDJ];
+    
+    [self setupSubviews];
+    [self setupConstraints];
+    [self setupDojiViews];
+    
+    CGFloat chartVisibleWidth = self.view.bounds.size.width - kPriceLabelAreaWidth;
+    if (chartVisibleWidth > 0) {
+        kLineUnitWidth = chartVisibleWidth / self.visibleKLineCount;
+    }
+
+    dispatch_async(dispatch_get_main_queue(), ^{
+        CGFloat totalChartWidth = kLineUnitWidth * self.kLineData.count;
+        self.kLineScrollView.contentSize = CGSizeMake(totalChartWidth, self.kLineContainer.bounds.size.height);
+        
+        // 滚到最右侧
+        if (self.kLineScrollView.contentSize.width > self.kLineScrollView.bounds.size.width) {
+            CGPoint offset = CGPointMake(self.kLineScrollView.contentSize.width - self.kLineScrollView.bounds.size.width, 0);//（横向偏移，纵向）
+            [self.kLineScrollView setContentOffset:offset animated:NO];// 禁用动画效果
+        }
+        
+        [self drawAllCharts];
+    });
+}
+
+#pragma mark - 绘制
+
+- (void)drawAllCharts {
+    if (self.kLineData.count == 0) return;
+    
+    // 获取当前ScrollView滚到了哪里
+    CGFloat contentOffsetX = self.kLineScrollView.contentOffset.x;
+    // 可视区域宽度
+    CGFloat visibleWidth = self.kLineScrollView.bounds.size.width;
+    
+    NSInteger startIndex = floor(contentOffsetX / kLineUnitWidth);// 向下取整
+    NSInteger endIndex = ceil((contentOffsetX + visibleWidth) / kLineUnitWidth);// 向上取整
+    
+    // 防止越界
+    if (startIndex < 0) startIndex = 0;
+    if (endIndex >= self.kLineData.count) endIndex = self.kLineData.count - 1;
+    if (startIndex > endIndex) endIndex = startIndex;
+    
+    // 把start,end和偏移量传给所有子视图
+    [self drawKLineChartFromIndex:startIndex toIndex:endIndex contentOffset:contentOffsetX];
+    [self drawMACDChartFromIndex:startIndex toIndex:endIndex contentOffset:contentOffsetX];
+    [self drawKDJChartFromIndex:startIndex toIndex:endIndex contentOffset:contentOffsetX];
+    
+    // 更新指标参数
+    if (!self.isLongPressing) {
+        NSInteger visibleEndIndex = endIndex;
+        
+        CGFloat visibleRightX = contentOffsetX + self.kLineScrollView.bounds.size.width;
+        
+        NSInteger calculatedIndex = floor(visibleRightX / kLineUnitWidth) - 1;
+        
+        if (calculatedIndex < 0) calculatedIndex = 0;
+        if (calculatedIndex >= self.kLineData.count) calculatedIndex = self.kLineData.count - 1;
+        
+        visibleEndIndex = calculatedIndex;
+        
+        [self updateLegendsWithIndex:visibleEndIndex];
+    }
+}
+
+- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
+    if (self.isLongPressing) {
+        self.isLongPressing = NO;
+        self.crossVerticalLine.hidden = YES;
+        self.crossHorizontalLine.hidden = YES;
+        self.crossPriceLabel.hidden = YES;
+        self.crossDateLabel.hidden = YES;
+    }
+    [self drawAllCharts];
+}
+
+#pragma mark - 绘制K线+均线
+
+- (void)drawKLineChartFromIndex:(NSInteger)startIndex toIndex:(NSInteger)endIndex contentOffset:(CGFloat)contentOffsetX {
+    // 图层大小=容器大小
+    CGRect bounds = self.kLineContainer.bounds;
+    self.redCandleLayer.frame = bounds;
+    self.greenCandleLayer.frame = bounds;
+    self.ma5Layer.frame = bounds;
+    self.ma10Layer.frame = bounds;
+    self.ma30Layer.frame = bounds;
+    
+    CGFloat chartHeight = bounds.size.height;
+    
+    // 最高最低价
+    CGFloat maxPrice = 0, minPrice = 0;
+    NSInteger maxIndex = -1, minIndex = -1;
+    [self calculateMinMaxPriceForStartIndex:startIndex endIndex:endIndex maxPrice:&maxPrice minPrice:&minPrice maxIndex:&maxIndex minIndex:&minIndex];//将计算出的最高价赋值给max/minPrice
+    
+    self.currentMaxPrice = maxPrice;
+    self.currentMinPrice = minPrice;
+    
+    CGFloat priceRange = maxPrice - minPrice;
+    if (priceRange <= 0) {
+        self.redCandleLayer.path = nil;
+        return;
+    }
+    
+    // 更新价格和日期
+    [self updatePriceLabelsWithMaxPrice:maxPrice minPrice:minPrice];
+    [self updateDateLabelsStartIndex:startIndex endIndex:endIndex];
+
+    // 准备路径
+    UIBezierPath *redPath = [UIBezierPath bezierPath];// 涨的路径
+    UIBezierPath *greenPath = [UIBezierPath bezierPath];// 跌的路径
+    UIBezierPath *ma5Path = [UIBezierPath bezierPath];// 均线路径
+    UIBezierPath *ma10Path = [UIBezierPath bezierPath];
+    UIBezierPath *ma30Path = [UIBezierPath bezierPath];
+    
+    CGFloat kLineWidth = kLineUnitWidth * 0.8;// k线实体宽度，0.2是间隔
+    BOOL f5 = YES, f10 = YES, f30 = YES;
+    // 路径是否是第一个点（第一个点用moveToPoint，后面用addLineToPoint）
+
+    for (NSInteger i = startIndex; i <= endIndex; i++) {
+        StockKLineModel *model = self.kLineData[i];
+        
+        // 坐标转换
+        CGFloat xCenter = [self getScreenCenterXAtIndex:i contentOffset:contentOffsetX];
+        CGFloat xLeft = xCenter - kLineWidth / 2.0;
+
+        // 高度 * （最高价 - 当前价）/ 价格区间
+        CGFloat yOpen = chartHeight * (maxPrice - model.open) / priceRange;
+        CGFloat yClose = chartHeight * (maxPrice - model.close) / priceRange;
+        CGFloat yHigh = chartHeight * (maxPrice - model.high) / priceRange;
+        CGFloat yLow = chartHeight * (maxPrice - model.low) / priceRange;
+        
+        UIBezierPath *targetPath = (model.close >= model.open) ? redPath : greenPath;
+        
+        [targetPath moveToPoint:CGPointMake(xCenter, yHigh)];
+        [targetPath addLineToPoint:CGPointMake(xCenter, yLow)];// 影线
+        // 实体
+        [targetPath appendPath:[UIBezierPath bezierPathWithRect:
+                                CGRectMake(xLeft,// 左边界
+                                           MIN(yOpen, yClose),// 上边界
+                                           kLineWidth,// 宽
+                                           MAX(1.0, fabs(yClose - yOpen)))]];// 高
+        
+        // 绘制均线
+        void (^drawMA)(UIBezierPath*, CGFloat, BOOL*) = ^(UIBezierPath *p, CGFloat v, BOOL *f) {
+            if (v > 0) {
+                CGFloat y = chartHeight * (maxPrice - v) / priceRange;// y轴
+                if (*f) {// 是第一个点
+                    [p moveToPoint:CGPointMake(xCenter, y)];// 移动到起点
+                    *f = NO; }// 起点已设置
+                else { [p addLineToPoint:CGPointMake(xCenter, y)]; }// 连线，从上一个点链接这个点
+            }
+        };
+        drawMA(ma5Path, model.MA5, &f5);
+        drawMA(ma10Path, model.MA10, &f10);
+        drawMA(ma30Path, model.MA30, &f30);
+    }
+    
+    [CATransaction begin];// 开启Core Animation事务
+    [CATransaction setDisableActions:YES];// 禁止动画
+    self.redCandleLayer.path = redPath.CGPath;// 图层绑定
+    self.greenCandleLayer.path = greenPath.CGPath;
+    self.ma5Layer.path = ma5Path.CGPath;
+    self.ma10Layer.path = ma10Path.CGPath;
+    self.ma30Layer.path = ma30Path.CGPath;
+    [CATransaction commit];// 事务提交
+    
+    // 更新最高最低价的箭头位置
+    [self updateMaxMinArrowsWithMaxIndex:maxIndex minIndex:minIndex maxPrice:maxPrice minPrice:minPrice chartHeight:chartHeight range:priceRange contentOffsetX:contentOffsetX];
+}
+
+#pragma mark - 绘制MACD
+- (void)drawMACDChartFromIndex:(NSInteger)startIndex toIndex:(NSInteger)endIndex contentOffset:(CGFloat)contentOffsetX {
+    CGRect bounds = self.macdContainer.bounds;
+    self.macdRedBarLayer.frame = bounds;
+    self.macdGreenBarLayer.frame = bounds;
+    self.difLayer.frame = bounds;
+    self.deaLayer.frame = bounds;
+    self.zeroLineLayer.frame = bounds;
+    
+    CGFloat h = bounds.size.height;
+    
+    // 计算极值
+    CGFloat maxV = -MAXFLOAT, minV = MAXFLOAT;// 先给正负无穷
+    for (NSInteger i = startIndex; i <= endIndex; i++) {
+        StockKLineModel *m = self.kLineData[i];
+        maxV = MAX(maxV, MAX(m.macdBar, MAX(m.dif, m.dea)));
+        minV = MIN(minV, MIN(m.macdBar, MIN(m.dif, m.dea)));
+    }
+    if (maxV == minV) { maxV += 1; minV -= 1; }
+    self.macdMaxValue = maxV;
+    self.macdMinValue = minV;
+    CGFloat range = maxV - minV;
+    CGFloat zeroY = h * (maxV - 0) / range;
+    
+    UIBezierPath *rPath = [UIBezierPath bezierPath];
+    UIBezierPath *gPath = [UIBezierPath bezierPath];
+    UIBezierPath *dPath = [UIBezierPath bezierPath];
+    UIBezierPath *ePath = [UIBezierPath bezierPath];
+    UIBezierPath *zPath = [UIBezierPath bezierPath];
+    [zPath moveToPoint:CGPointMake(0, zeroY)];// 0轴起点
+    [zPath addLineToPoint:CGPointMake(bounds.size.width, zeroY)];// 0轴终点
+    
+    CGFloat barWidth = kLineUnitWidth * 0.2;
+    BOOL first = YES;// 快线慢线起点标记
+    
+    for (NSInteger i = startIndex; i <= endIndex; i++) {
+        StockKLineModel *m = self.kLineData[i];
+        
+        CGFloat xCenter = [self getScreenCenterXAtIndex:i contentOffset:contentOffsetX];
+        CGFloat xLeft = xCenter - barWidth/2.0;
+        
+        CGFloat yBar = h * (maxV - m.macdBar) / range;
+        CGFloat barY = (m.macdBar > 0) ? yBar : zeroY;// 上边界
+        
+        CGFloat barH = MAX(0.5, fabs(zeroY - yBar));// 高度，大于0.5，省得看不见
+
+        UIBezierPath *tp = (m.macdBar > 0) ? rPath : gPath;
+        [tp appendPath:[UIBezierPath bezierPathWithRect:
+                        CGRectMake(xLeft,
+                                   barY,
+                                   barWidth,
+                                   barH)]];
+        
+        CGFloat yD = h * (maxV - m.dif) / range;
+        CGFloat yE = h * (maxV - m.dea) / range;
+        
+        if (first) {
+            [dPath moveToPoint:CGPointMake(xCenter, yD)];
+            [ePath moveToPoint:CGPointMake(xCenter, yE)];
+            first = NO;
+        } else {
+            [dPath addLineToPoint:CGPointMake(xCenter, yD)];
+            [ePath addLineToPoint:CGPointMake(xCenter, yE)];
+        }
+    }
+    
+    [CATransaction begin];
+    [CATransaction setDisableActions:YES];
+    self.macdRedBarLayer.path = rPath.CGPath;
+    self.macdGreenBarLayer.path = gPath.CGPath;
+    self.difLayer.path = dPath.CGPath;
+    self.deaLayer.path = ePath.CGPath;
+    self.zeroLineLayer.path = zPath.CGPath;
+    [CATransaction commit];
+}
+
+#pragma mark - 绘制KDJ
+- (void)drawKDJChartFromIndex:(NSInteger)startIndex toIndex:(NSInteger)endIndex contentOffset:(CGFloat)contentOffsetX {
+    self.kLayer.frame = self.kdjContainer.bounds;
+    self.dLayer.frame = self.kdjContainer.bounds;
+    self.jLayer.frame = self.kdjContainer.bounds;
+    
+    CGFloat h = self.kdjContainer.bounds.size.height;
+    
+    CGFloat maxV = 0, minV = 100;
+    for (NSInteger i = startIndex; i <= endIndex; i++) {
+        StockKLineModel *m = self.kLineData[i];
+        maxV = MAX(maxV, MAX(m.K, MAX(m.D, m.J)));
+        minV = MIN(minV, MIN(m.K, MIN(m.D, m.J)));
+    }
+    self.kdjMaxValue = maxV;
+    self.kdjMinValue = minV;
+    CGFloat range = maxV - minV;
+    if (range <= 0) range = 1;
+    
+    UIBezierPath *kp = [UIBezierPath bezierPath];
+    UIBezierPath *dp = [UIBezierPath bezierPath];
+    UIBezierPath *jp = [UIBezierPath bezierPath];
+    BOOL first = YES;
+    
+    for (NSInteger i = startIndex; i <= endIndex; i++) {
+        StockKLineModel *m = self.kLineData[i];
+        CGFloat xCenter = [self getScreenCenterXAtIndex:i contentOffset:contentOffsetX];
+        
+        CGFloat yK = h * (maxV - m.K) / range;
+        CGFloat yD = h * (maxV - m.D) / range;
+        CGFloat yJ = h * (maxV - m.J) / range;
+        
+        if (first) {
+            [kp moveToPoint:CGPointMake(xCenter, yK)];
+            [dp moveToPoint:CGPointMake(xCenter, yD)];
+            [jp moveToPoint:CGPointMake(xCenter, yJ)];
+            first = NO;
+        } else {
+            [kp addLineToPoint:CGPointMake(xCenter, yK)];
+            [dp addLineToPoint:CGPointMake(xCenter, yD)];
+            [jp addLineToPoint:CGPointMake(xCenter, yJ)];
+        }
+    }
+    
+    [CATransaction begin];
+    [CATransaction setDisableActions:YES];
+    self.kLayer.path = kp.CGPath;
+    self.dLayer.path = dp.CGPath;
+    self.jLayer.path = jp.CGPath;
+    [CATransaction commit];
+}
+
+#pragma mark - 坐标计算
+// 获取某根K线在屏幕上的x轴中心坐标
+- (CGFloat)getScreenCenterXAtIndex:(NSInteger)index contentOffset:(CGFloat)offsetX {
+    // 半个单位宽+索引*宽
+    CGFloat x = kLineUnitWidth * (index + 0.5);
+    // 屏幕坐标 = 绝对坐标 - 滚动偏移量 + 左侧空白区
+    return x - offsetX + kPriceLabelAreaWidth;
+}
+
+#pragma mark - 极值箭头更新
+- (void)updateMaxMinArrowsWithMaxIndex:(NSInteger)maxIdx minIndex:(NSInteger)minIdx maxPrice:(CGFloat)maxPrice minPrice:(CGFloat)minPrice chartHeight:(CGFloat)height range:(CGFloat)range contentOffsetX:(CGFloat)offsetX {
+    
+    void (^updateLabel)(UILabel *, NSInteger, CGFloat) = ^(UILabel *label, NSInteger index, CGFloat price) {
+        if (index >= 0 && index < self.kLineData.count) {
+            label.hidden = NO;
+            CGFloat xCenter = [self getScreenCenterXAtIndex:index contentOffset:offsetX];
+            CGFloat y = height * (maxPrice - price) / range;// y轴位置
+            
+            // 默认放在k线右边
+            label.text = [NSString stringWithFormat:@"← %.2f", price];
+            [label sizeToFit];// 根据文字尺寸自适应标签长度
+            CGFloat targetX = xCenter + kLineUnitWidth/2.0 + 2 + label.bounds.size.width/2.0;
+            label.center = CGPointMake(targetX, y);
+            
+            // 如果label不在屏幕内，就放到k线左边
+            if (CGRectGetMaxX(label.frame) > self.kLineContainer.bounds.size.width) {
+                label.text = [NSString stringWithFormat:@"%.2f →", price];
+                [label sizeToFit];
+                targetX = xCenter - kLineUnitWidth/2.0 - 2 - label.bounds.size.width/2.0;
+                label.center = CGPointMake(targetX, y);
+            }
+        } else {
+            label.hidden = YES;
+        }
+    };
+    
+    StockKLineModel *maxModel = self.kLineData[maxIdx];
+    updateLabel(self.highPriceMarkLabel, maxIdx, maxModel.high);
+    
+    StockKLineModel *minModel = self.kLineData[minIdx];
+    updateLabel(self.lowPriceMarkLabel, minIdx, minModel.low);
+}
+
+#pragma mark - 更新指标数值
+- (void)updateLegendsWithIndex:(NSInteger)index {
+    if (index < 0 || index >= self.kLineData.count) return;
+    
+    StockKLineModel *m = self.kLineData[index];
+
+    NSMutableAttributedString * (^createStr)(NSString *, UIColor *) = ^(NSString *txt, UIColor *col) {
+        return [[NSMutableAttributedString alloc] initWithString:txt attributes:@{NSForegroundColorAttributeName: col}];
+    };
+    
+    // MA
+    NSMutableAttributedString *maStr = [[NSMutableAttributedString alloc] init];
+    [maStr appendAttributedString:createStr([NSString stringWithFormat:@"MA5:%.2f  ", m.MA5], [UIColor yellowColor])];
+    [maStr appendAttributedString:createStr([NSString stringWithFormat:@"MA10:%.2f  ", m.MA10], [UIColor magentaColor])];
+    [maStr appendAttributedString:createStr([NSString stringWithFormat:@"MA30:%.2f", m.MA30], [UIColor cyanColor])];
+    self.maLegendLabel.attributedText = maStr;
+    
+    // MACD
+    NSMutableAttributedString *macdStr = [[NSMutableAttributedString alloc] init];
+    [macdStr appendAttributedString:createStr([NSString stringWithFormat:@"DIF:%.2f  ", m.dif], [UIColor whiteColor])];
+    [macdStr appendAttributedString:createStr([NSString stringWithFormat:@"DEA:%.2f  ", m.dea], [UIColor yellowColor])];
+    UIColor *barColor = (m.macdBar > 0) ? [UIColor redColor] : [UIColor greenColor];
+    [macdStr appendAttributedString:createStr([NSString stringWithFormat:@"MACD:%.2f", m.macdBar], barColor)];
+    self.macdLegendLabel.attributedText = macdStr;
+    
+    // KDJ
+    NSMutableAttributedString *kdjStr = [[NSMutableAttributedString alloc] init];
+    [kdjStr appendAttributedString:createStr([NSString stringWithFormat:@"K:%.2f  ", m.K], [UIColor whiteColor])];
+    [kdjStr appendAttributedString:createStr([NSString stringWithFormat:@"D:%.2f  ", m.D], [UIColor yellowColor])];
+    [kdjStr appendAttributedString:createStr([NSString stringWithFormat:@"J:%.2f", m.J], [UIColor magentaColor])];
+    self.kdjLegendLabel.attributedText = kdjStr;
+}
+
+#pragma mark - 手势与缩放
+- (void)handlePinchGesture:(UIPinchGestureRecognizer *)gesture {
+    if (self.isLongPressing) {// 缩放不显示十字星
+        self.isLongPressing = NO;
+        self.crossVerticalLine.hidden = YES;
+        self.crossHorizontalLine.hidden = YES;
+        self.crossPriceLabel.hidden = YES;
+        self.crossDateLabel.hidden = YES;
+    }
+    
+    if (gesture.state == UIGestureRecognizerStateChanged) {
+        CGFloat scale = gesture.scale;
+        CGFloat minUnitWidth = (self.view.bounds.size.width - kPriceLabelAreaWidth) / 500.0;
+        CGFloat maxUnitWidth = 40.0;
+        
+        CGFloat newUnitWidth = MAX(minUnitWidth, MIN(kLineUnitWidth * scale, maxUnitWidth));
+        
+        // 屏幕中心点缩放
+        CGFloat ratio = (self.kLineScrollView.contentOffset.x + self.kLineScrollView.bounds.size.width/2.0) / self.kLineScrollView.contentSize.width;
+        kLineUnitWidth = newUnitWidth;// 全局更新
+        
+        // 新的滚动视图的内容宽度
+        CGFloat newContentWidth = kLineUnitWidth * self.kLineData.count;
+        self.kLineScrollView.contentSize = CGSizeMake(newContentWidth, self.kLineContainer.bounds.size.height);
+        
+        // 新的偏移量
+        CGFloat newOffset = ratio * newContentWidth - self.kLineScrollView.bounds.size.width/2.0;
+        self.kLineScrollView.contentOffset = CGPointMake(MAX(0, newOffset), 0);
+        
+        [self drawAllCharts];
+        gesture.scale = 1.0;
+    }
+}
+
+#pragma mark - 数据生成
+- (void)generateMockData {
+    NSMutableArray *arr = [NSMutableArray array];
+    CGFloat lastClose = 100.0;
+    for (int i = 0; i < 2000; i++) {
+        StockKLineModel *model = [[StockKLineModel alloc] init];
+        NSDate *date = [NSDate dateWithTimeIntervalSinceNow:-(2000 - i) * 24 * 3600];
+        NSDateFormatter *fmt = [[NSDateFormatter alloc] init];
+        [fmt setDateFormat:@"yyyy-MM-dd"];
+        model.date = [fmt stringFromDate:date];
+        CGFloat volatility = lastClose * 0.02;
+        CGFloat randomChange = ((arc4random() % 100) / 100.0 - 0.5) * 2 * volatility;
+        model.open = lastClose + ((arc4random() % 100) / 100.0 - 0.5) * volatility * 0.5;
+        model.close = model.open + randomChange;
+        CGFloat maxOC = MAX(model.open, model.close);
+        CGFloat minOC = MIN(model.open, model.close);
+        model.high = maxOC + (arc4random() % 100) / 100.0 * 1.0;
+        model.low = minOC - (arc4random() % 100) / 100.0 * 1.0;
+        if (model.low < 0) model.low = 0.01;
+        [arr addObject:model];
+        lastClose = model.close;
+    }
+    self.kLineData = arr;
+}
+
+- (void)calculateMA {
+    for (int i = 0; i < self.kLineData.count; i++) {
+        StockKLineModel *model = self.kLineData[i];
+        model.MA5 = [self getMAWithIndex:i count:5];
+        model.MA10 = [self getMAWithIndex:i count:10];
+        model.MA30 = [self getMAWithIndex:i count:30];
+    }
+}
+- (CGFloat)getMAWithIndex:(NSInteger)index count:(NSInteger)count {
+    if (index < count - 1) return 0;
+    CGFloat sum = 0;
+    for (NSInteger i = index; i > index - count; i--) {
+        StockKLineModel *m = self.kLineData[i];
+        sum += m.close;
+    }
+    return sum / count;
+}
+- (void)calculateMACD {
+    if (self.kLineData.count == 0) return;
+    const CGFloat kShortEMA = 2.0 / (12 + 1);
+    const CGFloat kLongEMA = 2.0 / (26 + 1);
+    const CGFloat kSignalEMA = 2.0 / (9 + 1);
+    CGFloat lastShortEMA = 0, lastLongEMA = 0, lastDEA = 0;
+    for (int i = 0; i < self.kLineData.count; i++) {
+        StockKLineModel *model = self.kLineData[i];
+        CGFloat close = model.close;
+        if (i == 0) {
+            lastShortEMA = close; lastLongEMA = close;
+            model.dif = 0; model.dea = 0; model.macdBar = 0;
+        } else {
+            lastShortEMA = kShortEMA * close + (1 - kShortEMA) * lastShortEMA;
+            lastLongEMA = kLongEMA * close + (1 - kLongEMA) * lastLongEMA;
+            model.dif = lastShortEMA - lastLongEMA;
+            model.dea = kSignalEMA * model.dif + (1 - kSignalEMA) * lastDEA;
+            model.macdBar = 2.0 * (model.dif - model.dea);
+        }
+        lastDEA = model.dea;
+    }
+}
+- (void)calculateKDJ {
+    CGFloat k = 50.0, d = 50.0;
+    for (int i = 0; i < self.kLineData.count; i++) {
+        StockKLineModel *model = self.kLineData[i];
+        NSInteger startIndex = MAX(0, i - 8);
+        CGFloat maxHigh = -MAXFLOAT;
+        CGFloat minLow = MAXFLOAT;
+        for (NSInteger j = startIndex; j <= i; j++) {
+            StockKLineModel *m = self.kLineData[j];
+            maxHigh = MAX(maxHigh, m.high);
+            minLow = MIN(minLow, m.low);
+        }
+        CGFloat rsv = 0;
+        if (maxHigh != minLow) rsv = (model.close - minLow) / (maxHigh - minLow) * 100.0;
+        k = (2.0 * k + rsv) / 3.0;
+        d = (2.0 * d + k) / 3.0;
+        model.K = k; model.D = d; model.J = 3.0 * k - 2.0 * d;
+    }
+}
+
+#pragma mark 计算极值
+- (void)calculateMinMaxPriceForStartIndex:(NSInteger)startIndex endIndex:(NSInteger)endIndex maxPrice:(CGFloat *)maxPrice minPrice:(CGFloat *)minPrice maxIndex:(NSInteger *)maxIdx minIndex:(NSInteger *)minIdx {
+    *maxPrice = -MAXFLOAT; *minPrice = MAXFLOAT;
+    *maxIdx = -1; *minIdx = -1;
+    if (self.kLineData.count == 0) return;
+    for (NSInteger i = startIndex; i <= endIndex; i++) {
+        StockKLineModel *m = self.kLineData[i];
+        if (m.high > *maxPrice) { *maxPrice = m.high; *maxIdx = i; }
+        if (m.low < *minPrice) { *minPrice = m.low; *minIdx = i; }
+        if (m.MA5 > 0) { *maxPrice = MAX(*maxPrice, m.MA5); *minPrice = MIN(*minPrice, m.MA5); }
+        if (m.MA10 > 0) { *maxPrice = MAX(*maxPrice, m.MA10); *minPrice = MIN(*minPrice, m.MA10); }
+        if (m.MA30 > 0) { *maxPrice = MAX(*maxPrice, m.MA30); *minPrice = MIN(*minPrice, m.MA30); }
+    }
+    if (*maxPrice > *minPrice) {
+        CGFloat d = *maxPrice - *minPrice;
+        *maxPrice += d * 0.05; *minPrice -= d * 0.05;
+    }
+}
+
+#pragma mark - setupSubviews
+-(void) setupSubviews {
+    UIColor *bgColor = [UIColor colorWithRed:26.0/255.0 green:26.0/255.0 blue:26.0/255.0 alpha:1.0];
+    
+    _cardContainer = [[StockInfoCardView alloc] init];
+    _cardContainer.translatesAutoresizingMaskIntoConstraints = NO;
+    [_cardContainer setupView];
+    [self.view addSubview:_cardContainer];
+
+    _kSelectContainer = [[UIView alloc] init];
+    _kSelectContainer.backgroundColor = bgColor;
+    _kSelectContainer.translatesAutoresizingMaskIntoConstraints = NO;
+    [self.view addSubview:_kSelectContainer];
+    [self addKSelectOptions];
+    
+    self.kLineContainer = [self createContainerViewWithColor:bgColor];
+    self.macdContainer = [self createContainerViewWithColor:bgColor];
+    self.kdjContainer = [self createContainerViewWithColor:bgColor];
+    self.otherContainer = [self createContainerViewWithColor:bgColor];
+    
+    self.kLineScrollView = [[UIScrollView alloc] init];
+    self.kLineScrollView.backgroundColor = [UIColor clearColor];
+    self.kLineScrollView.showsHorizontalScrollIndicator = NO;
+    self.kLineScrollView.translatesAutoresizingMaskIntoConstraints = NO;
+    self.kLineScrollView.delegate = self;
+    [self.kLineContainer addSubview:self.kLineScrollView];
+    
+    [NSLayoutConstraint activateConstraints:@[
+        [self.kLineScrollView.topAnchor constraintEqualToAnchor:self.kLineContainer.topAnchor],
+        [self.kLineScrollView.bottomAnchor constraintEqualToAnchor:self.kLineContainer.bottomAnchor],
+        [self.kLineScrollView.leadingAnchor constraintEqualToAnchor:self.kLineContainer.leadingAnchor constant:kPriceLabelAreaWidth],
+        [self.kLineScrollView.trailingAnchor constraintEqualToAnchor:self.kLineContainer.trailingAnchor],
+    ]];
+    
+    UIPinchGestureRecognizer *pinchGesture = [[UIPinchGestureRecognizer alloc] initWithTarget:self action:@selector(handlePinchGesture:)];
+    [self.kLineScrollView addGestureRecognizer:pinchGesture];
+    
+    [self setupAllLayers];
+    [self setupLabels];
+    
+    self.maLegendLabel = [self createLegendLabel];
+    [self.view addSubview:self.maLegendLabel];
+    self.macdLegendLabel = [self createLegendLabel];
+    [self.view addSubview:self.macdLegendLabel];
+    self.kdjLegendLabel = [self createLegendLabel];
+    [self.view addSubview:self.kdjLegendLabel];
+    
+    [NSLayoutConstraint activateConstraints:@[
+        [self.maLegendLabel.leadingAnchor constraintEqualToAnchor:self.kLineContainer.leadingAnchor constant:kPriceLabelAreaWidth],
+        [self.maLegendLabel.bottomAnchor constraintEqualToAnchor:self.kLineContainer.topAnchor],
+        [self.macdLegendLabel.leadingAnchor constraintEqualToAnchor:self.macdContainer.leadingAnchor constant:kPriceLabelAreaWidth],
+        [self.macdLegendLabel.bottomAnchor constraintEqualToAnchor:self.macdContainer.topAnchor],
+        [self.kdjLegendLabel.leadingAnchor constraintEqualToAnchor:self.kdjContainer.leadingAnchor constant:kPriceLabelAreaWidth],
+        [self.kdjLegendLabel.bottomAnchor constraintEqualToAnchor:self.kdjContainer.topAnchor]
+    ]];
+    
+    self.highPriceMarkLabel = [self createMarkLabel];
+    [self.kLineContainer addSubview:self.highPriceMarkLabel];
+    self.lowPriceMarkLabel = [self createMarkLabel];
+    [self.kLineContainer addSubview:self.lowPriceMarkLabel];
+}
+
+- (UIView *)createContainerViewWithColor:(UIColor *)color {
+    UIView *uiView = [[UIView alloc] init];
+    uiView.backgroundColor = color;
+    uiView.translatesAutoresizingMaskIntoConstraints = NO;
+    uiView.clipsToBounds = YES;
+    [self.view addSubview:uiView];
+    return uiView;
+}
+
+#pragma mark - setupConstraints
+- (void)setupConstraints {
+    [NSLayoutConstraint activateConstraints:@[
+        [_cardContainer.topAnchor constraintEqualToAnchor:self.view.safeAreaLayoutGuide.topAnchor],
+        [_cardContainer.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor],
+        [_cardContainer.widthAnchor constraintEqualToAnchor:self.view.widthAnchor],
+        [_cardContainer.heightAnchor constraintEqualToConstant:100],
+        
+        [_kSelectContainer.topAnchor constraintEqualToAnchor:_cardContainer.bottomAnchor constant:5],
+        [_kSelectContainer.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor],
+        [_kSelectContainer.widthAnchor constraintEqualToAnchor:self.view.widthAnchor],
+        [_kSelectContainer.heightAnchor constraintEqualToConstant:40],
+    ]];
+    
+    // 循环设置图表容器约束
+    NSArray *containers = @[self.kLineContainer, self.macdContainer, self.kdjContainer, self.otherContainer];
+    NSArray *heights = @[@(kKLineHeight), @(kContainerHeight), @(kContainerHeight), @(kContainerHeight)];
+    
+    UIView *previousView = _kSelectContainer;
+    
+    for (int i = 0; i < containers.count; i++) {
+        UIView *container = containers[i];
+        // 间距 第一个是15，MACD是30，其他是15
+        CGFloat spacing = (i == 1) ? 30.0 : 15.0;
+        
+        [NSLayoutConstraint activateConstraints:@[
+            [container.topAnchor constraintEqualToAnchor:previousView.bottomAnchor constant:spacing],
+            [container.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor],
+            [container.widthAnchor constraintEqualToAnchor:self.view.widthAnchor],
+            [container.heightAnchor constraintEqualToConstant:[heights[i] floatValue]]
+        ]];
+        
+        previousView = container;
+    }
+}
+
+- (void)setupAllLayers {
+    // K线
+    _redCandleLayer = [self createLayerColor:[UIColor redColor] width:1.0 filled:YES];
+    _greenCandleLayer = [self createLayerColor:[UIColor greenColor] width:1.0 filled:YES];
+    [self.kLineContainer.layer insertSublayer:_redCandleLayer atIndex:0];
+    [self.kLineContainer.layer insertSublayer:_greenCandleLayer atIndex:0];
+    
+    // 均线
+    _ma5Layer = [self createLayerColor:[UIColor yellowColor] width:1.0 filled:NO];
+    _ma10Layer = [self createLayerColor:[UIColor magentaColor] width:1.0 filled:NO];
+    _ma30Layer = [self createLayerColor:[UIColor cyanColor] width:1.0 filled:NO];
+    [self.kLineContainer.layer insertSublayer:_ma5Layer below:_redCandleLayer];
+    [self.kLineContainer.layer insertSublayer:_ma10Layer below:_ma5Layer];
+    [self.kLineContainer.layer insertSublayer:_ma30Layer below:_ma10Layer];
+    
+    // MACD
+    _macdRedBarLayer = [self createLayerColor:[UIColor redColor] width:0 filled:YES];
+    _macdGreenBarLayer = [self createLayerColor:[UIColor greenColor] width:0 filled:YES];
+    _difLayer = [self createLayerColor:[UIColor whiteColor] width:1.0 filled:NO];
+    _deaLayer = [self createLayerColor:[UIColor yellowColor] width:1.0 filled:NO];
+    _zeroLineLayer = [self createLayerColor:[UIColor grayColor] width:0.5 filled:NO];
+    [self.macdContainer.layer insertSublayer:_zeroLineLayer atIndex:0];
+    [self.macdContainer.layer insertSublayer:_macdRedBarLayer above:_zeroLineLayer];
+    [self.macdContainer.layer insertSublayer:_macdGreenBarLayer above:_macdRedBarLayer];
+    [self.macdContainer.layer insertSublayer:_difLayer above:_macdGreenBarLayer];
+    [self.macdContainer.layer insertSublayer:_deaLayer above:_difLayer];
+    
+    // KDJ
+    _kLayer = [self createLayerColor:[UIColor whiteColor] width:1.0 filled:NO];
+    _dLayer = [self createLayerColor:[UIColor yellowColor] width:1.0 filled:NO];
+    _jLayer = [self createLayerColor:[UIColor magentaColor] width:1.0 filled:NO];
+    [self.kdjContainer.layer insertSublayer:_kLayer atIndex:0];
+    [self.kdjContainer.layer insertSublayer:_dLayer above:_kLayer];
+    [self.kdjContainer.layer insertSublayer:_jLayer above:_dLayer];
+}
+
+- (CAShapeLayer *)createLayerColor:(UIColor *)color width:(CGFloat)width filled:(BOOL)fill {
+    CAShapeLayer *layer = [CAShapeLayer layer];
+    layer.lineWidth = width;
+    layer.strokeColor = color.CGColor;
+    layer.fillColor = fill ? color.CGColor : [UIColor clearColor].CGColor;
+    layer.lineCap = kCALineCapSquare;
+    layer.lineJoin = kCALineJoinRound;// 圆角连接，避免折线拐角出现尖锐锯齿
+    return layer;
+}
+
+- (UILabel *)createLegendLabel {
+    UILabel *label = [[UILabel alloc] init];
+    label.font = [UIFont systemFontOfSize:10];
+    label.textColor = [UIColor whiteColor];
+    label.backgroundColor = [UIColor clearColor];
+    label.translatesAutoresizingMaskIntoConstraints = NO;
+    return label;
+}
+
+- (UILabel *)createMarkLabel {
+    UILabel *label = [[UILabel alloc] init];
+    label.font = [UIFont systemFontOfSize:10];
+    label.textColor = [UIColor whiteColor];
+    label.backgroundColor = [UIColor clearColor];
+    label.hidden = YES;
+    return label;
+}
+
+- (void)setupLabels {
+    NSMutableArray *priceLabelArr = [NSMutableArray array];
+    CGFloat chartUsableHeight = kKLineHeight - kPriceLabelPadding;
+    for (NSInteger i = 0; i < 5; i++) {
+        UILabel *label = [[UILabel alloc] init];
+        label.text = @"--";
+        label.textColor = [UIColor lightGrayColor];
+        label.font = [UIFont systemFontOfSize:10];
+        label.translatesAutoresizingMaskIntoConstraints = NO;
+        [self.kLineContainer addSubview:label];
+        [NSLayoutConstraint activateConstraints:@[
+            [label.leadingAnchor constraintEqualToAnchor:self.kLineContainer.leadingAnchor constant:2],
+            [label.topAnchor constraintEqualToAnchor:self.kLineContainer.topAnchor constant: (chartUsableHeight / 4 * i)]
+        ]];
+        [priceLabelArr addObject:label];
+    }
+    self.priceLabels = priceLabelArr;
+    
+    self.startDateLabel = [[UILabel alloc] init];
+    self.startDateLabel.textColor = [UIColor lightGrayColor];
+    self.startDateLabel.font = [UIFont systemFontOfSize:10];
+    self.startDateLabel.translatesAutoresizingMaskIntoConstraints = NO;
+    [self.view addSubview:self.startDateLabel];
+    
+    self.endDateLabel = [[UILabel alloc] init];
+    self.endDateLabel.textColor = [UIColor lightGrayColor];
+    self.endDateLabel.font = [UIFont systemFontOfSize:10];
+    self.endDateLabel.textAlignment = NSTextAlignmentRight;
+    self.endDateLabel.translatesAutoresizingMaskIntoConstraints = NO;
+    [self.view addSubview:self.endDateLabel];
+    
+    [NSLayoutConstraint activateConstraints:@[
+        [self.startDateLabel.leadingAnchor constraintEqualToAnchor:self.kLineContainer.leadingAnchor constant:kPriceLabelAreaWidth],
+        [self.startDateLabel.topAnchor constraintEqualToAnchor:self.kLineContainer.bottomAnchor constant:2],
+        [self.endDateLabel.trailingAnchor constraintEqualToAnchor:self.kLineContainer.trailingAnchor],
+        [self.endDateLabel.topAnchor constraintEqualToAnchor:self.kLineContainer.bottomAnchor constant:2],
+    ]];
+}
+
+#pragma mark - 左侧价格刻度计算
+- (void)updatePriceLabelsWithMaxPrice:(CGFloat)maxPrice minPrice:(CGFloat)minPrice {
+    CGFloat range = maxPrice - minPrice;
+    for (NSInteger i = 0; i < 5; i++) {
+        self.priceLabels[i].text = [NSString stringWithFormat:@"%.2f", maxPrice - range / 4.0 * i];
+    }
+}
+
+# pragma mark - 日期计算
+- (void)updateDateLabelsStartIndex:(NSInteger)startIndex endIndex:(NSInteger)endIndex {
+    if (self.kLineData.count > 0) {
+        if (startIndex < self.kLineData.count) self.startDateLabel.text = ((StockKLineModel *)self.kLineData[startIndex]).date;
+        if (endIndex < self.kLineData.count) self.endDateLabel.text = ((StockKLineModel *)self.kLineData[endIndex]).date;
+    }
+}
+
+#pragma mark - k线选择
+- (void)addKSelectOptions {
+    NSArray *titles = @[@"分时",@"日k", @"周k", @"月k", @"更多", @"设置"];
+    UIStackView *stackView = [[UIStackView alloc] init];
+    stackView.axis = UILayoutConstraintAxisHorizontal;
+    stackView.distribution = UIStackViewDistributionFillEqually;
+    stackView.alignment = UIStackViewAlignmentCenter;
+    stackView.spacing = 5.0;
+    stackView.translatesAutoresizingMaskIntoConstraints = NO;
+    for (NSString *title in titles) {
+        UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];
+        [button setTitle:title forState:UIControlStateNormal];
+        button.titleLabel.font = [UIFont systemFontOfSize:14];
+        [button setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
+        [stackView addArrangedSubview:button];
+    }
+    [_kSelectContainer addSubview:stackView];
+    [NSLayoutConstraint activateConstraints:@[
+        [stackView.leadingAnchor constraintEqualToAnchor:_kSelectContainer.leadingAnchor constant:10],
+        [stackView.trailingAnchor constraintEqualToAnchor:_kSelectContainer.trailingAnchor constant:-10],
+        [stackView.topAnchor constraintEqualToAnchor:_kSelectContainer.topAnchor constant:15],
+        [stackView.bottomAnchor constraintEqualToAnchor:_kSelectContainer.bottomAnchor constant:-15]
+    ]];
+}
+
+#pragma mark - 十字星
+- (void)setupDojiViews {
+    // 竖线
+    self.crossVerticalLine = [[UIView alloc] init];
+    self.crossVerticalLine.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];
+    self.crossVerticalLine.hidden = YES;
+    self.crossVerticalLine.userInteractionEnabled = NO; // 不挡手势
+    [self.view addSubview:self.crossVerticalLine];
+    
+    // 横线
+    self.crossHorizontalLine = [[UIView alloc] init];
+    self.crossHorizontalLine.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];
+    self.crossHorizontalLine.hidden = YES;
+    self.crossHorizontalLine.userInteractionEnabled = NO;
+    [self.view addSubview:self.crossHorizontalLine];
+    
+    // 价格
+    self.crossPriceLabel = [[UILabel alloc] init];
+    self.crossPriceLabel.backgroundColor = [UIColor systemBlueColor];
+    self.crossPriceLabel.textColor = [UIColor whiteColor];
+    self.crossPriceLabel.font = [UIFont systemFontOfSize:9];
+    self.crossPriceLabel.textAlignment = NSTextAlignmentCenter;
+    self.crossPriceLabel.clipsToBounds = YES;
+    self.crossPriceLabel.layer.cornerRadius = 2.0;
+    self.crossPriceLabel.hidden = YES;
+    [self.view addSubview:self.crossPriceLabel];
+    
+    // 日期
+    self.crossDateLabel = [[UILabel alloc] init];
+    self.crossDateLabel.backgroundColor = [UIColor systemBlueColor];
+    self.crossDateLabel.textColor = [UIColor whiteColor];
+    self.crossDateLabel.font = [UIFont systemFontOfSize:9];
+    self.crossDateLabel.textAlignment = NSTextAlignmentCenter;// 居中对齐
+    //NSTextAlignmentJustified 两端对齐
+    self.crossDateLabel.clipsToBounds = YES;
+    self.crossDateLabel.layer.cornerRadius = 2.0;
+    self.crossDateLabel.hidden = YES;
+    [self.view addSubview:self.crossDateLabel];
+    
+    NSArray *targetViews = @[self.kLineScrollView, self.macdContainer, self.kdjContainer];
+    for (UIView *view in targetViews) {
+        // 必须在循环里创建新的手势对象，因为一个手势只能绑定一个View
+        UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleLongPress:)];
+        longPress.minimumPressDuration = 0.3; // 设置触发时间
+        [view addGestureRecognizer:longPress];
+    }
+}
+
+- (void)handleLongPress:(UILongPressGestureRecognizer *)gesture {
+    CGPoint touchPoint = [gesture locationInView:self.kLineScrollView];
+    CGPoint touchPointInView = [gesture locationInView:self.view];
+    
+    CGFloat offsetX = self.kLineScrollView.contentOffset.x;
+    
+    NSInteger index = floor(touchPoint.x / kLineUnitWidth);// 向下取整
+    if (index < 0) index = 0;
+    if (index >= self.kLineData.count) index = self.kLineData.count - 1;
+    
+    if (gesture.state == UIGestureRecognizerStateBegan || gesture.state == UIGestureRecognizerStateChanged) {// 手势开始/移动
+        self.isLongPressing = YES;
+        self.crossVerticalLine.hidden = NO;
+        self.crossHorizontalLine.hidden = NO;
+        self.crossPriceLabel.hidden = NO;
+        self.crossDateLabel.hidden = NO;// 显示十字星
+        
+        // 更新竖线位置
+        CGFloat xCenterInScroll = kLineUnitWidth * 0.5 + kLineUnitWidth * index;
+        //滚动视图x坐标 - 滚动偏移量 + 价格标签宽度
+        CGFloat xCenterInView = xCenterInScroll - offsetX + kPriceLabelAreaWidth;
+        
+        // 不要越界
+        if (xCenterInView < kPriceLabelAreaWidth || xCenterInView > self.view.bounds.size.width) return;
+        
+        CGFloat topY = self.kLineContainer.frame.origin.y;// k线容器在主视图的顶部y
+        CGFloat bottomY = CGRectGetMaxY(self.otherContainer.frame);// 空容器的底部
+        self.crossVerticalLine.frame = CGRectMake(xCenterInView, topY, 0.5, bottomY - topY);
+        
+        CGFloat displayValue = 0.0;
+        BOOL isTouchValid = NO; // 用于标记是否摸到了有效的图表区域
+        
+        // 判断手指在哪个容器里
+        if (CGRectContainsPoint(self.kLineContainer.frame, touchPointInView)) {// CGRectContainsPoint(矩形区域, 点) 布尔：
+            isTouchValid = YES;
+            CGFloat relativeY = touchPointInView.y - self.kLineContainer.frame.origin.y;
+            CGFloat height = self.kLineContainer.frame.size.height;
+            displayValue = self.currentMaxPrice - (relativeY / height) * (self.currentMaxPrice - self.currentMinPrice);
+            
+        } else if (CGRectContainsPoint(self.macdContainer.frame, touchPointInView)) {
+            isTouchValid = YES;
+            CGFloat relativeY = touchPointInView.y - self.macdContainer.frame.origin.y;
+            CGFloat height = self.macdContainer.frame.size.height;
+            displayValue = self.macdMaxValue - (relativeY / height) * (self.macdMaxValue - self.macdMinValue);
+            
+        } else if (CGRectContainsPoint(self.kdjContainer.frame, touchPointInView)) {
+            isTouchValid = YES;
+            CGFloat relativeY = touchPointInView.y - self.kdjContainer.frame.origin.y;
+            CGFloat height = self.kdjContainer.frame.size.height;
+            displayValue = self.kdjMaxValue - (relativeY / height) * (self.kdjMaxValue - self.kdjMinValue);
+        }
+        
+        // 只有触摸在图表内才更新横线
+        if (isTouchValid) {
+            self.crossHorizontalLine.frame = CGRectMake(kPriceLabelAreaWidth, touchPointInView.y, self.view.bounds.size.width - kPriceLabelAreaWidth, 0.5);
+            
+            self.crossPriceLabel.text = [NSString stringWithFormat:@" %.2f ", displayValue];
+            [self.crossPriceLabel sizeToFit];
+            self.crossPriceLabel.center = CGPointMake(kPriceLabelAreaWidth / 2.0, touchPointInView.y);
+        }
+        
+        StockKLineModel *model = self.kLineData[index];
+        self.crossDateLabel.text = [NSString stringWithFormat:@" %@ ", model.date];
+        [self.crossDateLabel sizeToFit];
+        CGFloat dateLabelY = CGRectGetMaxY(self.kLineContainer.frame);
+        self.crossDateLabel.center = CGPointMake(xCenterInView, dateLabelY);
+        
+        [self updateLegendsWithIndex:index];
+        
+    } else if (gesture.state == UIGestureRecognizerStateEnded || gesture.state == UIGestureRecognizerStateCancelled) {// 结束/取消
+        self.isLongPressing = NO;
+        self.crossVerticalLine.hidden = YES;
+        self.crossHorizontalLine.hidden = YES;
+        self.crossPriceLabel.hidden = YES;
+        self.crossDateLabel.hidden = YES;
+        
+        [self drawAllCharts];
+    }
+}
+
+
+@end

App/HC/MLXYViewController.m

@@ -0,0 +1,585 @@
+//
+//  MLXYViewController.m
+//  HC
+//
+//  Created by huilinLi on 2025/11/26.
+//
+
+#import "MLXYViewController.h"
+#import "ChartViewController.h"
+
+#pragma mark - cell们
+static NSString *const stockCell = @"StockCell";// 股票cell
+static NSString *const permCell = @"PermCell";// 接口cell
+
+@interface MLXYViewController () <UITableViewDataSource, UITableViewDelegate>
+
+#pragma mark - Config
+@property (nonatomic, strong) UIButtonConfiguration *buttonConfig;
+@property (nonatomic, strong) NSArray *sectorDataConfig;
+@property (nonatomic, strong) NSMutableArray *permissionDataList;
+
+#pragma mark - 滚动相关
+@property (nonatomic, strong) UIScrollView *globalScrollView;
+@property (nonatomic, strong) UIView *scrollContentView;
+@property (nonatomic, strong) UIButton *mlxyButton;
+
+#pragma mark - 大盘
+@property (nonatomic, strong) UILabel *marketTitleLabel;
+@property (nonatomic, strong) UIView *marketView;
+@property (nonatomic, strong) UILabel *marketLine1;
+@property (nonatomic, strong) UILabel *marketLine2;
+@property (nonatomic, strong) UILabel *marketLine3;
+
+#pragma mark - 板块
+@property (nonatomic, strong) UILabel *sectorTitleLabel;
+@property (nonatomic, strong) UIButton *sectorBtn;
+@property (nonatomic, strong) UIView *sectorCard1;
+@property (nonatomic, strong) UIView *sectorCard2;
+@property (nonatomic, strong) UIView *sectorCard3;
+
+#pragma mark - 股票容器
+@property (nonatomic, strong) UIView *stockContainer;
+@property (nonatomic, strong) UIView *stockHeaderView;
+@property (nonatomic, strong) UITableView *stockTableView;
+
+#pragma mark - 接口容器
+@property (nonatomic, strong) UIView *stockContainer1;
+@property (nonatomic, strong) UILabel *stockLabel1;
+@property (nonatomic, strong) UIView *permissionHeaderView;
+@property (nonatomic, strong) UITableView *permissionTableView;
+
+@end
+
+@implementation MLXYViewController
+
+#pragma mark - viewDidLoad
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor blackColor];
+    
+    [self setupData];
+    
+    [self setupGlobalScrollView];
+    [self setupSubviews];
+    
+    [self marketViewClick];
+    
+    [self setupConstraints];
+    
+    [self fetchPermissionData];
+}
+
+#pragma mark - 数据
+- (void)setupData {
+    _permissionDataList = [NSMutableArray array];
+    
+    _sectorDataConfig = @[
+        @{@"name":@"Health", @"value1":@"1099.683", @"value2":@"27.236",@"value3":@"2.270%"},
+        @{@"name":@"Others", @"value1":@"2083.783", @"value2":@"0.000",@"value3":@"0.000%"},
+        @{@"name":@"HLKLI", @"value1":@"987.895", @"value2":@"-1.854",@"value3":@"-0.230%"}
+    ];
+    
+    UIButtonConfiguration *config = [UIButtonConfiguration plainButtonConfiguration];
+    config.title = @"更多";
+    config.attributedTitle = [[NSAttributedString alloc] initWithString:@"更多" attributes:@{
+        NSFontAttributeName: [UIFont systemFontOfSize:14],
+        NSForegroundColorAttributeName: [UIColor lightGrayColor]// 文字颜色
+    }];
+    config.image = [UIImage systemImageNamed:@"chevron.right"];
+    config.imagePlacement = NSDirectionalRectEdgeTrailing;
+    config.imagePadding = 1;
+    config.baseForegroundColor = [UIColor lightGrayColor];// 按钮文字和模板都会继承这个颜色
+    _buttonConfig = config;
+}
+
+#pragma mark - 发请求
+
+- (void)fetchPermissionData {
+    NSString *urlString = @"https://hwjb.homilychart.com/dev/admin/permission/getPermission";
+    NSURL *url = [NSURL URLWithString:urlString];
+    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
+    request.HTTPMethod = @"POST";
+    
+    [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
+    NSString *token = @"eyJhbGciOiJIUzI1NiJ9.eyJqdGkiOiIwMTQ0ZDE4MWQ3NDI0ZjljYjk1OTI0Y2RiZWQzZTlmYSIsInN1YiI6IntcImlkXCI6MTAwMDAxMyxcImFkbWluTmFtZVwiOlwi5p2O5oWn55Cz5ryU56S65py6XCIsXCJhY2NvdW50XCI6XCI5MDA0NzY4MVwiLFwicGFzc3dvcmRcIjpcIiQyYSQxMCRzSXVXMFNSMllEZFIyMGxxZnVRRXBlbDdHU2NTVmRqb1lDaXNrSmpTU0suNE5hbmN5NkUyLlwiLFwibWFjaGluZUlkXCI6XCIyMDAzMDQwMSxGQzM2RDYzOEZGM0FcIixcIm1hY2hpbmVJZHNcIjpudWxsLFwiYWRtaW5TdGF0dXNcIjoxLFwibWFya2V0XCI6bnVsbCxcIm1hcmtldHNcIjpcIuaAu-mDqFwiLFwicm9sZUtleVwiOm51bGwsXCJwb3N0aXRvblwiOlwi56CU5Y-RXCIsXCJyZW1hcmtcIjpcIuWRmOW3pVwiLFwiY3JlYXRlVGltZVwiOlwiMjAyNS0wOC0xMCAxNDozNDowOVwiLFwidXBkYXRlVGltZVwiOlwiMjAyNS0xMS0yMSAxNzo1NDo0MVwiLFwicm9sZUlkXCI6MixcInVzZXJuYW1lXCI6XCI5MDA0NzY4MVwifSIsImlzcyI6InNnIiwiaWF0IjoxNzY0OTE1NzQ5LCJleHAiOjE3NjUwMDIxNDl9.5O__C0lpO3CBHMVPOjiUsLD1Cp733aBZCcDmpkfcXSc";
+    [request setValue:token forHTTPHeaderField:@"token"];
+    
+    NSDictionary *params = @{
+        @"pageNum": @1,
+        @"pageSize": @10,
+        @"permission": @{ @"account": @"", @"market": @"", @"postiton": @"" }
+    };
+    
+    // 参数转json
+    NSError *error;
+    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:params options:0 error:&error];
+    if (!error) {request.HTTPBody = jsonData;
+    }else{
+        NSLog(@"参数转json失败：%@",error);
+        return;
+    }
+    
+    NSURLSessionDataTask *task = [[NSURLSession sharedSession] dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
+        if (error) {
+            NSLog(@"请求失败: %@", error);
+            return;
+        }
+        if (data) {
+            NSError *jsonError;
+            NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data options:0 error:&jsonError];
+            if (!jsonError && [json[@"code"] integerValue] == 200) {
+                NSArray *list = json[@"data"][@"list"];
+                [self.permissionDataList removeAllObjects];
+                [self.permissionDataList addObjectsFromArray:list];
+                dispatch_async(dispatch_get_main_queue(), ^{
+                    [self.permissionTableView reloadData];
+                });
+            }
+        }
+    }];
+    [task resume];
+}
+
+#pragma mark - 子视图们
+- (void)setupGlobalScrollView {
+    _globalScrollView = [[UIScrollView alloc] init];
+    _globalScrollView.backgroundColor = [UIColor blackColor];
+    _globalScrollView.showsVerticalScrollIndicator = YES;
+    _globalScrollView.translatesAutoresizingMaskIntoConstraints = NO;
+    [self.view addSubview:_globalScrollView];
+    
+    _scrollContentView = [[UIView alloc] init];
+    _scrollContentView.backgroundColor = [UIColor blackColor];
+    _scrollContentView.translatesAutoresizingMaskIntoConstraints = NO;
+    [_globalScrollView addSubview:_scrollContentView];
+}
+
+- (void)setupSubviews {
+    _mlxyButton = [UIButton buttonWithType:UIButtonTypeSystem];
+    [_mlxyButton setTitle:@"马来西亚" forState:UIControlStateNormal];
+    [_mlxyButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
+    [_mlxyButton setBackgroundColor:[UIColor blueColor]];
+    _mlxyButton.layer.cornerRadius = 15;
+    _mlxyButton.titleLabel.font = [UIFont systemFontOfSize:14];
+    _mlxyButton.translatesAutoresizingMaskIntoConstraints = NO;
+    [_scrollContentView addSubview:_mlxyButton];
+    
+    // 大盘
+    [self setupMarketUI];
+    // 板块
+    [self setupSectorUI];
+    // 股票
+    [self setupStockListUI];
+    // 接口
+    [self setupPermissionUI];
+}
+
+- (void)setupMarketUI {
+    _marketTitleLabel = [self createTitleLabel:@"大盘指数"];
+    [_scrollContentView addSubview:_marketTitleLabel];
+    
+    _marketView = [[UIView alloc] init];
+    _marketView.backgroundColor = [UIColor greenColor];
+    _marketView.layer.cornerRadius = 8;
+    _marketView.translatesAutoresizingMaskIntoConstraints = NO;
+    [_scrollContentView addSubview:_marketView];
+
+    _marketLine1 = [self createMarketLabel:@"富时马来西亚KLCI" fontSize:12 isBold:YES];
+    _marketLine2 = [self createMarketLabel:@"1624.500" fontSize:17 isBold:YES];
+    _marketLine3 = [self createMarketLabel:@"12.760 0.792%" fontSize:12 isBold:YES];
+    
+    [_marketView addSubview:_marketLine1];
+    [_marketView addSubview:_marketLine2];
+    [_marketView addSubview:_marketLine3];
+}
+
+- (void)setupSectorUI {
+    _sectorTitleLabel = [self createTitleLabel:@"板块"];
+    [_scrollContentView addSubview:_sectorTitleLabel];
+    
+    _sectorBtn = [UIButton buttonWithConfiguration:self.buttonConfig primaryAction:nil];
+    _sectorBtn.translatesAutoresizingMaskIntoConstraints = NO;
+    [_scrollContentView addSubview:_sectorBtn];
+    
+    _sectorCard1 = [self createSectorCardWithData:self.sectorDataConfig[0]];
+    _sectorCard2 = [self createSectorCardWithData:self.sectorDataConfig[1]];
+    _sectorCard3 = [self createSectorCardWithData:self.sectorDataConfig[2]];
+    
+    [_scrollContentView addSubview:_sectorCard1];
+    [_scrollContentView addSubview:_sectorCard2];
+    [_scrollContentView addSubview:_sectorCard3];
+}
+
+- (void)setupStockListUI {
+    _stockContainer = [[UIView alloc] init];
+    _stockContainer.translatesAutoresizingMaskIntoConstraints = NO;
+    [_scrollContentView addSubview:_stockContainer];
+    
+    UILabel *title = [self createTitleLabel:@"股票"];
+    [_stockContainer addSubview:title];
+    
+    UIButton *btn = [UIButton buttonWithConfiguration:self.buttonConfig primaryAction:nil];
+    btn.translatesAutoresizingMaskIntoConstraints = NO;
+    [_stockContainer addSubview:btn];
+    
+    _stockHeaderView = [[UIView alloc] init];
+    _stockHeaderView.backgroundColor = [UIColor blackColor];
+    _stockHeaderView.translatesAutoresizingMaskIntoConstraints = NO;
+    [_stockContainer addSubview:_stockHeaderView];
+    
+    [self setupHeaderLabelsForView:_stockHeaderView titles:@[@"名称", @"最新", @"涨幅"] isWhite:NO];
+    
+    _stockTableView = [[UITableView alloc] init];
+    _stockTableView.backgroundColor = [UIColor blackColor];
+    _stockTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
+    _stockTableView.delegate = self;
+    _stockTableView.dataSource = self;
+    _stockTableView.scrollEnabled = NO;
+    [_stockTableView registerClass:[UITableViewCell class] forCellReuseIdentifier:stockCell];
+    _stockTableView.translatesAutoresizingMaskIntoConstraints = NO;
+    [_stockContainer addSubview:_stockTableView];
+}
+
+- (void)setupPermissionUI {
+    _stockContainer1 = [[UIView alloc] init];
+    _stockContainer1.backgroundColor = [UIColor whiteColor];
+    _stockContainer1.layer.cornerRadius = 8;
+    _stockContainer1.translatesAutoresizingMaskIntoConstraints = NO;
+    [_scrollContentView addSubview:_stockContainer1];
+    
+    _stockLabel1 = [[UILabel alloc] init];
+    _stockLabel1.text = @"真数据！";
+    _stockLabel1.textColor = [UIColor blackColor];
+    _stockLabel1.font = [UIFont systemFontOfSize:16 weight:UIFontWeightBold];
+    _stockLabel1.translatesAutoresizingMaskIntoConstraints = NO;
+    [_stockContainer1 addSubview:_stockLabel1];
+    
+    _permissionHeaderView = [[UIView alloc] init];
+    _permissionHeaderView.backgroundColor = [UIColor colorWithWhite:0.95 alpha:1.0];
+    _permissionHeaderView.translatesAutoresizingMaskIntoConstraints = NO;
+    [_stockContainer1 addSubview:_permissionHeaderView];
+    
+    [self setupHeaderLabelsForView:_permissionHeaderView titles:@[@"Name", @"Account", @"Market", @"Position"] isWhite:YES];
+    
+    _permissionTableView = [[UITableView alloc] init];
+    _permissionTableView.backgroundColor = [UIColor whiteColor];
+    _permissionTableView.separatorStyle = UITableViewCellSeparatorStyleSingleLine;
+    _permissionTableView.delegate = self;
+    _permissionTableView.dataSource = self;
+    _permissionTableView.scrollEnabled = NO;
+    [_permissionTableView registerClass:[UITableViewCell class] forCellReuseIdentifier:permCell];
+    _permissionTableView.translatesAutoresizingMaskIntoConstraints = NO;
+    [_stockContainer1 addSubview:_permissionTableView];
+}
+
+#pragma mark - 小工具
+- (UILabel *)createTitleLabel:(NSString *)text {
+    UILabel *label = [[UILabel alloc] init];
+    label.text = text;
+    label.textColor = [UIColor whiteColor];
+    label.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
+    label.translatesAutoresizingMaskIntoConstraints = NO;
+    return label;
+}
+
+- (UILabel *)createMarketLabel:(NSString *)text fontSize:(CGFloat)size isBold:(BOOL)isBold {
+    UILabel *label = [[UILabel alloc] init];
+    label.text = text;
+    label.textColor = [UIColor whiteColor];
+    label.font = isBold ? [UIFont boldSystemFontOfSize:size] : [UIFont systemFontOfSize:size];
+    label.textAlignment = NSTextAlignmentCenter;
+    label.translatesAutoresizingMaskIntoConstraints = NO;
+    return label;
+}
+
+- (void)setupHeaderLabelsForView:(UIView *)view titles:(NSArray *)titles isWhite:(BOOL)isWhite {
+    CGFloat multiplier = 1.0 / titles.count;
+    for (NSInteger i = 0; i < titles.count; i++) {
+        UILabel *label = [[UILabel alloc] init];
+        label.text = titles[i];
+        label.textColor = isWhite ? [UIColor darkGrayColor] : [UIColor lightGrayColor];
+        label.font = isWhite ? [UIFont boldSystemFontOfSize:12] : [UIFont systemFontOfSize:12];
+        label.translatesAutoresizingMaskIntoConstraints = NO;
+        [view addSubview:label];
+        
+        if (isWhite) {
+            // 等分
+            label.textAlignment = NSTextAlignmentCenter;
+            [NSLayoutConstraint activateConstraints:@[
+                [label.topAnchor constraintEqualToAnchor:view.topAnchor],
+                [label.bottomAnchor constraintEqualToAnchor:view.bottomAnchor],
+                [label.widthAnchor constraintEqualToAnchor:view.widthAnchor multiplier:multiplier],
+                (i == 0) ? [label.leadingAnchor constraintEqualToAnchor:view.leadingAnchor] : [label.leadingAnchor constraintEqualToAnchor:view.subviews[i-1].trailingAnchor]
+            ]];
+        } else {
+            // 股票表头
+            label.textAlignment = (i == 0) ? NSTextAlignmentLeft : NSTextAlignmentRight;
+            [label.centerYAnchor constraintEqualToAnchor:view.centerYAnchor].active = YES;
+            if (i == 0) {
+                [label.leadingAnchor constraintEqualToAnchor:view.leadingAnchor constant:15].active = YES;
+            } else if (i == 1) {
+                [label.widthAnchor constraintEqualToConstant:60].active = YES;
+                [label.trailingAnchor constraintEqualToAnchor:view.trailingAnchor constant:-110].active = YES;
+            } else {
+                [label.widthAnchor constraintEqualToConstant:80].active = YES;
+                [label.trailingAnchor constraintEqualToAnchor:view.trailingAnchor constant:-30].active = YES;
+            }
+        }
+    }
+}
+
+- (UIView *)createSectorCardWithData:(NSDictionary *)data {
+    UIView *card = [[UIView alloc] init];
+    card.backgroundColor = [UIColor darkGrayColor];
+    card.layer.cornerRadius = 8;
+    card.translatesAutoresizingMaskIntoConstraints = NO;
+    
+    UILabel *nameLabel = [self createCardLabel:data[@"name"] color:[UIColor whiteColor] size:14 bold:NO];
+    UILabel *val1Label = [self createCardLabel:data[@"value1"] color:[UIColor greenColor] size:16 bold:YES];
+    UILabel *val2Label = [self createCardLabel:data[@"value2"] color:[UIColor greenColor] size:12 bold:NO];
+    UILabel *val3Label = [self createCardLabel:data[@"value3"] color:[UIColor greenColor] size:12 bold:NO];
+    
+    [card addSubview:nameLabel];
+    [card addSubview:val1Label];
+    [card addSubview:val2Label];
+    [card addSubview:val3Label];
+    
+    [NSLayoutConstraint activateConstraints:@[
+        [nameLabel.topAnchor constraintEqualToAnchor:card.topAnchor constant:7],
+        [nameLabel.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10],
+        [val1Label.topAnchor constraintEqualToAnchor:nameLabel.bottomAnchor constant:10],
+        [val1Label.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10],
+        [val2Label.topAnchor constraintEqualToAnchor:val1Label.bottomAnchor constant:7],
+        [val2Label.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10],
+        [val3Label.topAnchor constraintEqualToAnchor:val2Label.bottomAnchor constant:6],
+        [val3Label.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10]
+    ]];
+    return card;
+}
+
+- (UILabel *)createCardLabel:(NSString *)text color:(UIColor *)color size:(CGFloat)size bold:(BOOL)bold {
+    UILabel *label = [[UILabel alloc] init];
+    label.text = text;
+    label.textColor = color;
+    label.font = bold ? [UIFont boldSystemFontOfSize:size] : [UIFont systemFontOfSize:size];
+    label.translatesAutoresizingMaskIntoConstraints = NO;
+    return label;
+}
+
+#pragma mark - 约束们
+
+- (void)setupConstraints {
+    [NSLayoutConstraint activateConstraints:@[
+        [_globalScrollView.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor],
+        [_globalScrollView.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor],
+        [_globalScrollView.topAnchor constraintEqualToAnchor:self.view.safeAreaLayoutGuide.topAnchor],
+        [_globalScrollView.bottomAnchor constraintEqualToAnchor:self.view.safeAreaLayoutGuide.bottomAnchor],
+        
+        [_scrollContentView.leadingAnchor constraintEqualToAnchor:_globalScrollView.leadingAnchor],
+        [_scrollContentView.trailingAnchor constraintEqualToAnchor:_globalScrollView.trailingAnchor],
+        [_scrollContentView.topAnchor constraintEqualToAnchor:_globalScrollView.topAnchor],
+        [_scrollContentView.bottomAnchor constraintEqualToAnchor:_globalScrollView.bottomAnchor],
+        [_scrollContentView.widthAnchor constraintEqualToAnchor:self.view.widthAnchor]
+    ]];
+
+    [NSLayoutConstraint activateConstraints:@[
+        [_mlxyButton.topAnchor constraintEqualToAnchor:_scrollContentView.topAnchor constant:15],
+        [_mlxyButton.leadingAnchor constraintEqualToAnchor:_scrollContentView.leadingAnchor constant:15],
+        [_mlxyButton.widthAnchor constraintEqualToConstant:90],
+        [_mlxyButton.heightAnchor constraintEqualToConstant:30]
+    ]];
+    
+    [NSLayoutConstraint activateConstraints:@[
+        [_marketTitleLabel.topAnchor constraintEqualToAnchor:_mlxyButton.bottomAnchor constant:10],
+        [_marketTitleLabel.leadingAnchor constraintEqualToAnchor:_scrollContentView.leadingAnchor constant:15],
+        
+        [_marketView.topAnchor constraintEqualToAnchor:_marketTitleLabel.bottomAnchor constant:10],
+        [_marketView.leadingAnchor constraintEqualToAnchor:_scrollContentView.leadingAnchor constant:15],
+        [_marketView.widthAnchor constraintEqualToAnchor:_scrollContentView.widthAnchor multiplier:0.3],
+        [_marketView.heightAnchor constraintEqualToConstant:100],
+        
+        [_marketLine1.topAnchor constraintEqualToAnchor:_marketView.topAnchor constant:10],
+        [_marketLine1.centerXAnchor constraintEqualToAnchor:_marketView.centerXAnchor],
+        [_marketLine2.topAnchor constraintEqualToAnchor:_marketLine1.bottomAnchor constant:15],
+        [_marketLine2.centerXAnchor constraintEqualToAnchor:_marketView.centerXAnchor],
+        [_marketLine3.topAnchor constraintEqualToAnchor:_marketLine2.bottomAnchor constant:12],
+        [_marketLine3.centerXAnchor constraintEqualToAnchor:_marketView.centerXAnchor]
+    ]];
+    
+    [NSLayoutConstraint activateConstraints:@[
+        [_sectorTitleLabel.topAnchor constraintEqualToAnchor:_marketView.bottomAnchor constant:20],
+        [_sectorTitleLabel.leadingAnchor constraintEqualToAnchor:_scrollContentView.leadingAnchor constant:15],
+        
+        [_sectorBtn.centerYAnchor constraintEqualToAnchor:_sectorTitleLabel.centerYAnchor],
+        [_sectorBtn.trailingAnchor constraintEqualToAnchor:_scrollContentView.trailingAnchor constant:-15],
+        
+        [_sectorCard1.topAnchor constraintEqualToAnchor:_sectorTitleLabel.bottomAnchor constant:10],
+        [_sectorCard1.leadingAnchor constraintEqualToAnchor:_scrollContentView.leadingAnchor constant:8],
+        [_sectorCard1.widthAnchor constraintEqualToAnchor:_scrollContentView.widthAnchor multiplier:0.3],
+        [_sectorCard1.heightAnchor constraintEqualToConstant:100],
+        
+        [_sectorCard2.topAnchor constraintEqualToAnchor:_sectorCard1.topAnchor],
+        [_sectorCard2.leadingAnchor constraintEqualToAnchor:_sectorCard1.trailingAnchor constant:8],
+        [_sectorCard2.widthAnchor constraintEqualToAnchor:_sectorCard1.widthAnchor],
+        [_sectorCard2.heightAnchor constraintEqualToAnchor:_sectorCard1.heightAnchor],
+        
+        [_sectorCard3.topAnchor constraintEqualToAnchor:_sectorCard1.topAnchor],
+        [_sectorCard3.leadingAnchor constraintEqualToAnchor:_sectorCard2.trailingAnchor constant:8],
+        [_sectorCard3.trailingAnchor constraintEqualToAnchor:_scrollContentView.trailingAnchor constant:-16],
+        [_sectorCard3.heightAnchor constraintEqualToAnchor:_sectorCard1.heightAnchor]
+    ]];
+    
+    UILabel *stockTitle = _stockContainer.subviews[0];
+    UIButton *stockBtn = _stockContainer.subviews[1];
+    
+    [NSLayoutConstraint activateConstraints:@[
+        [_stockContainer.topAnchor constraintEqualToAnchor:_sectorCard1.bottomAnchor constant:20],
+        [_stockContainer.leadingAnchor constraintEqualToAnchor:_scrollContentView.leadingAnchor],
+        [_stockContainer.trailingAnchor constraintEqualToAnchor:_scrollContentView.trailingAnchor],
+        [_stockContainer.bottomAnchor constraintEqualToAnchor:_stockTableView.bottomAnchor constant:10],
+        
+        [stockTitle.topAnchor constraintEqualToAnchor:_stockContainer.topAnchor constant:15],
+        [stockTitle.leadingAnchor constraintEqualToAnchor:_stockContainer.leadingAnchor constant:15],
+        [stockBtn.centerYAnchor constraintEqualToAnchor:stockTitle.centerYAnchor],
+        [stockBtn.trailingAnchor constraintEqualToAnchor:_stockContainer.trailingAnchor constant:-15],
+        
+        [_stockHeaderView.topAnchor constraintEqualToAnchor:stockTitle.bottomAnchor constant:10],
+        [_stockHeaderView.leadingAnchor constraintEqualToAnchor:_stockContainer.leadingAnchor],
+        [_stockHeaderView.trailingAnchor constraintEqualToAnchor:_stockContainer.trailingAnchor],
+        [_stockHeaderView.heightAnchor constraintEqualToConstant:30],
+        
+        [_stockTableView.topAnchor constraintEqualToAnchor:_stockHeaderView.bottomAnchor],
+        [_stockTableView.leadingAnchor constraintEqualToAnchor:_stockContainer.leadingAnchor],
+        [_stockTableView.trailingAnchor constraintEqualToAnchor:_stockContainer.trailingAnchor],
+        [_stockTableView.heightAnchor constraintEqualToConstant:240]
+    ]];
+    
+    [NSLayoutConstraint activateConstraints:@[
+        [_stockContainer1.topAnchor constraintEqualToAnchor:_stockContainer.bottomAnchor constant:20],
+        [_stockContainer1.leadingAnchor constraintEqualToAnchor:_scrollContentView.leadingAnchor constant:15],
+        [_stockContainer1.trailingAnchor constraintEqualToAnchor:_scrollContentView.trailingAnchor constant:-15],
+        [_stockContainer1.heightAnchor constraintEqualToConstant:290], // Height approximation
+        [_stockContainer1.bottomAnchor constraintEqualToAnchor:_scrollContentView.bottomAnchor constant:-20],
+        
+        [_stockLabel1.topAnchor constraintEqualToAnchor:_stockContainer1.topAnchor constant:10],
+        [_stockLabel1.leadingAnchor constraintEqualToAnchor:_stockContainer1.leadingAnchor constant:15],
+        
+        [_permissionHeaderView.topAnchor constraintEqualToAnchor:_stockLabel1.bottomAnchor constant:10],
+        [_permissionHeaderView.leadingAnchor constraintEqualToAnchor:_stockContainer1.leadingAnchor],
+        [_permissionHeaderView.trailingAnchor constraintEqualToAnchor:_stockContainer1.trailingAnchor],
+        [_permissionHeaderView.heightAnchor constraintEqualToConstant:30],
+        
+        [_permissionTableView.topAnchor constraintEqualToAnchor:_permissionHeaderView.bottomAnchor],
+        [_permissionTableView.leadingAnchor constraintEqualToAnchor:_stockContainer1.leadingAnchor],
+        [_permissionTableView.trailingAnchor constraintEqualToAnchor:_stockContainer1.trailingAnchor],
+        [_permissionTableView.bottomAnchor constraintEqualToAnchor:_stockContainer1.bottomAnchor constant:-5]
+    ]];
+}
+
+#pragma mark - 跳转k线
+-(void)marketViewClick{
+    _marketView.userInteractionEnabled = YES;
+    UITapGestureRecognizer *click = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(marketViewPush)];
+    [_marketView addGestureRecognizer:click];
+}
+
+-(void)marketViewPush{
+    ChartViewController *chartViewController = [[ChartViewController alloc] init];
+    [self.navigationController pushViewController:chartViewController animated:YES];
+}
+
+#pragma mark - 哦哦哦哦哦
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+    if (tableView == _stockTableView) return 4;// 股票表4行
+    if (tableView == _permissionTableView) return MIN(self.permissionDataList.count, 5);// 接口最多5行
+    return 0;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
+    return (tableView == _stockTableView) ? 60 : 44;// 行高
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    if (tableView == _stockTableView) {
+        return [self stockCellForIndexPath:indexPath];
+    } else {
+        return [self permissionCellForIndexPath:indexPath];
+    }
+}
+
+// 股票Cell
+- (UITableViewCell *)stockCellForIndexPath:(NSIndexPath *)indexPath {
+    UITableViewCell *cell = [_stockTableView dequeueReusableCellWithIdentifier:stockCell forIndexPath:indexPath];
+    cell.backgroundColor = [UIColor blackColor];
+    cell.selectionStyle = UITableViewCellSelectionStyleNone;
+    [cell.contentView.subviews makeObjectsPerformSelector:@selector(removeFromSuperview)];
+    
+    NSArray *stocks = @[
+        @{@"name":@"PEGASUS HEIGHTS BERHAD", @"code":@"4464", @"price":@"0.010", @"value2":@"100.000%"},
+        @{@"name":@"SMTRACK BERHAD", @"code":@"0169", @"price":@"0.010", @"value2":@"100.000%"},
+        @{@"name":@"TXCD BERHAD - ICPS 2020/2030", @"code":@"7145PA", @"price":@"0.020", @"value2":@"33.333%"},
+        @{@"name":@"DNONCE TECHNOLOGY BHD", @"code":@"7114", @"price":@"0.040", @"value2":@"33.333%"}
+    ];
+    NSDictionary *data = stocks[indexPath.row];
+    
+    UILabel *name = [self createCardLabel:data[@"name"] color:[UIColor whiteColor] size:14 bold:NO];
+    name.lineBreakMode = NSLineBreakByTruncatingTail;
+    UILabel *code = [self createCardLabel:data[@"code"] color:[UIColor lightGrayColor] size:12 bold:NO];
+    UILabel *price = [self createCardLabel:data[@"price"] color:[UIColor greenColor] size:14 bold:NO];
+    price.textAlignment = NSTextAlignmentRight;
+    UILabel *val2 = [self createCardLabel:data[@"value2"] color:[UIColor greenColor] size:14 bold:NO];
+    val2.textAlignment = NSTextAlignmentRight;
+    
+    [cell.contentView addSubview:name];
+    [cell.contentView addSubview:code];
+    [cell.contentView addSubview:price];
+    [cell.contentView addSubview:val2];
+    
+    [NSLayoutConstraint activateConstraints:@[
+        [name.leadingAnchor constraintEqualToAnchor:cell.contentView.leadingAnchor constant:15],
+        [name.topAnchor constraintEqualToAnchor:cell.contentView.topAnchor constant:10],
+        [name.trailingAnchor constraintLessThanOrEqualToAnchor:price.leadingAnchor constant:-10],
+        
+        [code.leadingAnchor constraintEqualToAnchor:cell.contentView.leadingAnchor constant:15],
+        [code.topAnchor constraintEqualToAnchor:name.bottomAnchor constant:5],
+        
+        [price.widthAnchor constraintEqualToConstant:60],
+        [price.trailingAnchor constraintEqualToAnchor:val2.leadingAnchor constant:-10],
+        [price.centerYAnchor constraintEqualToAnchor:cell.contentView.centerYAnchor],
+        
+        [val2.widthAnchor constraintEqualToConstant:80],
+        [val2.trailingAnchor constraintEqualToAnchor:cell.contentView.trailingAnchor constant:-15],
+        [val2.centerYAnchor constraintEqualToAnchor:cell.contentView.centerYAnchor]
+    ]];
+    return cell;
+}
+
+// 接口Cell
+- (UITableViewCell *)permissionCellForIndexPath:(NSIndexPath *)indexPath {
+    UITableViewCell *cell = [_permissionTableView dequeueReusableCellWithIdentifier:permCell forIndexPath:indexPath];
+    cell.backgroundColor = [UIColor whiteColor];
+    cell.selectionStyle = UITableViewCellSelectionStyleNone;
+    [cell.contentView.subviews makeObjectsPerformSelector:@selector(removeFromSuperview)];
+    
+    NSDictionary *item = self.permissionDataList[indexPath.row];
+    NSArray *values = @[item[@"name"] ?: @"-", item[@"account"] ?: @"-", item[@"market"] ?: @"-", item[@"postiton"] ?: @"-"];
+    
+    for (NSInteger i = 0; i < values.count; i++) {
+        UILabel *label = [self createCardLabel:[NSString stringWithFormat:@"%@", values[i]] color:[UIColor blackColor] size:11 bold:NO];
+        label.textAlignment = NSTextAlignmentCenter;
+        label.lineBreakMode = NSLineBreakByTruncatingTail;
+        [cell.contentView addSubview:label];
+        
+        [NSLayoutConstraint activateConstraints:@[
+            [label.topAnchor constraintEqualToAnchor:cell.contentView.topAnchor],
+            [label.bottomAnchor constraintEqualToAnchor:cell.contentView.bottomAnchor],
+            [label.widthAnchor constraintEqualToAnchor:cell.contentView.widthAnchor multiplier:0.25],
+            (i == 0) ? [label.leadingAnchor constraintEqualToAnchor:cell.contentView.leadingAnchor] : [label.leadingAnchor constraintEqualToAnchor:cell.contentView.subviews[i-1].trailingAnchor]
+        ]];
+    }
+    return cell;
+}
+
+@end

HC/QuotationViewController.m → App/HC/QuotationViewController.m

@@ -50,7 +50,16 @@
                         vcClassName:NSStringFromClass([MLXYViewController class])],
         [CountryModel modelWithCode:@"CN"
                               name:@"中国"
-                          vcClassName:NSStringFromClass([CNViewController class])]
+                          vcClassName:NSStringFromClass([CNViewController class])],
+        [CountryModel modelWithCode:@"CN"
+                              name:@"中国"
+                          vcClassName:NSStringFromClass([CNViewController class])],
+        [CountryModel modelWithCode:@"CN"
+                              name:@"中国"
+                          vcClassName:NSStringFromClass([CNViewController class])],
+        [CountryModel modelWithCode:@"CN"
+                              name:@"中国"
+                          vcClassName:NSStringFromClass([CNViewController class])],
     ];
 }
 

HC/SceneDelegate.m → App/HC/SceneDelegate.m

@@ -22,18 +22,14 @@
     if (!windowScene) return;
 
     self.window = [[UIWindow alloc] initWithWindowScene:windowScene];
-    // 改用窗口场景的屏幕尺寸（兼容 iOS 26+）
     self.window.frame = windowScene.screen.bounds;
     self.window.backgroundColor = [UIColor blackColor];
 
-    //ViewController *loginVC = [[ViewController alloc] init];
-    //UINavigationController *navVC = [[UINavigationController alloc] initWithRootViewController:loginVC];
-    //self.window.rootViewController = navVC;
-    // 实例化 ChartViewController
-        ChartViewController *chartVC = [[ChartViewController alloc] init];
-        
-        // **设置 ChartViewController 为根视图控制器**
-        self.window.rootViewController = chartVC;
+    ViewController *loginVC = [[ViewController alloc] init];
+    UINavigationController *navVC = [[UINavigationController alloc] initWithRootViewController:loginVC];
+    self.window.rootViewController = navVC;
+//        ChartViewController *chartVC = [[ChartViewController alloc] init];
+//        self.window.rootViewController = chartVC;
     [self.window makeKeyAndVisible];
 }
 

App/HC/StockInfoCardView.h

@@ -0,0 +1,29 @@
+//
+//  StockInfoCardView.h
+//  HC
+//
+//  Created by huilinLi on 2025/12/1.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface StockInfoCardView : UIView
+
+@property (nonatomic, strong, readonly) UILabel *mainPriceLabel;
+@property (nonatomic, strong, readonly) UILabel *changePriceLabel;
+@property (nonatomic, strong, readonly) UILabel *changePercentLabel;
+
+@property (nonatomic, strong, readonly) UILabel *highValueLabel;
+@property (nonatomic, strong, readonly) UILabel *openValueLabel;
+@property (nonatomic, strong, readonly) UILabel *volumeValueLabel;
+@property (nonatomic, strong, readonly) UILabel *lowValueLabel;
+@property (nonatomic, strong, readonly) UILabel *turnoverRateLabel; // 换
+@property (nonatomic, strong, readonly) UILabel *amountLabel;       // 额 (成交额)
+
+- (void)setupView;
+
+@end
+
+NS_ASSUME_NONNULL_END

App/HC/StockInfoCardView.m

@@ -0,0 +1,156 @@
+//
+//  StockInfoCardView.m
+//  HC
+//
+//  Created by huilinLi on 2025/12/1.
+//
+
+#import "StockInfoCardView.h"
+
+@interface StockInfoCardView ()
+// 在实现文件中重新定义为 readwrite 方便内部赋值
+@property (nonatomic, strong, readwrite) UILabel *mainPriceLabel;
+@property (nonatomic, strong, readwrite) UILabel *changePriceLabel;
+@property (nonatomic, strong, readwrite) UILabel *changePercentLabel;
+@property (nonatomic, strong, readwrite) UILabel *highValueLabel;
+@property (nonatomic, strong, readwrite) UILabel *openValueLabel;
+@property (nonatomic, strong, readwrite) UILabel *volumeValueLabel;
+@property (nonatomic, strong, readwrite) UILabel *lowValueLabel;
+@property (nonatomic, strong, readwrite) UILabel *turnoverRateLabel;
+@property (nonatomic, strong, readwrite) UILabel *amountLabel;
+@end
+
+@implementation StockInfoCardView
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        // 通常在 init 之后立即调用 setupView
+        [self setupView];
+    }
+    return self;
+}
+
+- (void)setupView {
+    self.backgroundColor =  [UIColor colorWithRed:0x20/255.0 green:0x20/255.0 blue:0x20/255.0 alpha:1];
+    
+    // 1. 创建左上角价格和变化标签
+    _mainPriceLabel = [self createLabelWithFontSize:15 textColor:[UIColor redColor]];
+    _changePriceLabel = [self createLabelWithFontSize:8 textColor:[UIColor redColor]];
+    _changePercentLabel = [self createLabelWithFontSize:8 textColor:[UIColor redColor]];
+    
+    // 2. 创建右侧信息标签（名称和值）
+    
+    // 标签名称（保持原有的布局比例）
+    UILabel *cardLabelHeight = [self createLabelWithText:@"高" fontSize:15 color:[UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1]];
+    UILabel *cardLabelStart = [self createLabelWithText:@"开" fontSize:15 color:[UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1]];
+    UILabel *cardLabelVolume = [self createLabelWithText:@"量" fontSize:15 color:[UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1]];
+    UILabel *cardLabelLow = [self createLabelWithText:@"低" fontSize:15 color:[UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1]];
+    UILabel *cardLabelChange = [self createLabelWithText:@"换" fontSize:15 color:[UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1]];
+    UILabel *cardLabelQuota = [self createLabelWithText:@"额" fontSize:15 color:[UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1]];
+    
+    // 标签值（初始内容与原代码相同）
+    _highValueLabel = [self createLabelWithText:@"1617.260" fontSize:12 color:[UIColor redColor]];
+    _openValueLabel = [self createLabelWithText:@"1616.750" fontSize:12 color:[UIColor redColor]];
+    _volumeValueLabel = [self createLabelWithText:@"1.511亿" fontSize:12 color:[UIColor whiteColor]];
+    _lowValueLabel = [self createLabelWithText:@"1608.850" fontSize:12 color:[UIColor whiteColor]];
+    _turnoverRateLabel = [self createLabelWithText:@"--" fontSize:12 color:[UIColor whiteColor]];
+    _amountLabel = [self createLabelWithText:@"--" fontSize:12 color:[UIColor whiteColor]];
+    
+    // 将所有子视图添加到 CardView
+    NSArray *allSubviews = @[_mainPriceLabel, _changePriceLabel, _changePercentLabel, cardLabelHeight, cardLabelStart, cardLabelVolume, cardLabelLow, cardLabelChange, cardLabelQuota, _highValueLabel, _openValueLabel, _volumeValueLabel, _lowValueLabel, _turnoverRateLabel, _amountLabel];
+    
+    for (UIView *view in allSubviews) {
+        [self addSubview:view];
+    }
+    
+    // 3. 布局约束 (使用 self 代替原来的 _cardContainer)
+    [NSLayoutConstraint activateConstraints:@[
+        // 左侧主要信息
+        [_mainPriceLabel.topAnchor constraintEqualToAnchor:self.topAnchor constant:25],
+        [_mainPriceLabel.leadingAnchor constraintEqualToAnchor:self.leadingAnchor constant:10],
+        
+        [_changePriceLabel.topAnchor constraintEqualToAnchor:self.topAnchor constant:50],
+        [_changePriceLabel.leadingAnchor constraintEqualToAnchor:self.leadingAnchor constant: 8],
+        
+        [_changePercentLabel.topAnchor constraintEqualToAnchor:self.topAnchor constant:50],
+        [_changePercentLabel.leadingAnchor constraintEqualToAnchor:self.leadingAnchor constant: 45],
+        
+        // 相对布局的 Label（高, 开, 量）
+        [cardLabelHeight.bottomAnchor constraintEqualToAnchor:self.bottomAnchor constant:-75],
+        
+        [cardLabelStart.bottomAnchor constraintEqualToAnchor:cardLabelHeight.bottomAnchor],
+        [cardLabelVolume.bottomAnchor constraintEqualToAnchor:cardLabelHeight.bottomAnchor],
+        
+        // 相对布局的 Label（低, 换, 额）
+        [cardLabelLow.topAnchor constraintEqualToAnchor:self.bottomAnchor constant:-50],
+        [cardLabelLow.leadingAnchor constraintEqualToAnchor:cardLabelHeight.leadingAnchor],
+        
+        [cardLabelChange.topAnchor constraintEqualToAnchor:self.bottomAnchor constant:-50],
+        [cardLabelChange.leadingAnchor constraintEqualToAnchor:cardLabelStart.leadingAnchor],
+        
+        [cardLabelQuota.topAnchor constraintEqualToAnchor:self.bottomAnchor constant:-50],
+        [cardLabelQuota.leadingAnchor constraintEqualToAnchor:cardLabelVolume.leadingAnchor],
+        
+        // 相对布局的 Value（高, 开, 量）
+        [_highValueLabel.bottomAnchor constraintEqualToAnchor:self.topAnchor constant:45],
+        [_highValueLabel.leadingAnchor constraintEqualToAnchor:cardLabelHeight.leadingAnchor],
+        
+        [_openValueLabel.bottomAnchor constraintEqualToAnchor:_highValueLabel.bottomAnchor],
+        [_openValueLabel.leadingAnchor constraintEqualToAnchor:cardLabelStart.leadingAnchor],
+        
+        [_volumeValueLabel.bottomAnchor constraintEqualToAnchor:_highValueLabel.bottomAnchor],
+        [_volumeValueLabel.leadingAnchor constraintEqualToAnchor:cardLabelVolume.leadingAnchor],
+        
+        // 相对布局的 Value（低, 换, 额）
+        [_lowValueLabel.bottomAnchor constraintEqualToAnchor:self.bottomAnchor constant:-10],
+        [_lowValueLabel.leadingAnchor constraintEqualToAnchor:cardLabelLow.leadingAnchor],
+        
+        [_turnoverRateLabel.bottomAnchor constraintEqualToAnchor:_lowValueLabel.bottomAnchor],
+        [_turnoverRateLabel.leadingAnchor constraintEqualToAnchor:cardLabelChange.leadingAnchor],
+        
+        [_amountLabel.bottomAnchor constraintEqualToAnchor:_lowValueLabel.bottomAnchor],
+        [_amountLabel.leadingAnchor constraintEqualToAnchor:cardLabelVolume.leadingAnchor]
+    ]];
+    
+    // 关键：基于父视图宽度比例的约束（使用 self 代替 _cardContainer）
+    [NSLayoutConstraint constraintWithItem:cardLabelHeight
+                                attribute:NSLayoutAttributeLeading
+                                relatedBy:NSLayoutRelationEqual
+                                   toItem:self
+                                attribute:NSLayoutAttributeTrailing
+                               multiplier:0.25
+                                 constant:0].active = YES;
+    [NSLayoutConstraint constraintWithItem:cardLabelStart
+                                attribute:NSLayoutAttributeLeading
+                                relatedBy:NSLayoutRelationEqual
+                                   toItem:self
+                                attribute:NSLayoutAttributeTrailing
+                               multiplier:0.5
+                                 constant:0].active = YES;
+    [NSLayoutConstraint constraintWithItem:cardLabelVolume
+                                attribute:NSLayoutAttributeLeading
+                                relatedBy:NSLayoutRelationEqual
+                                   toItem:self
+                                attribute:NSLayoutAttributeTrailing
+                               multiplier:0.75
+                                 constant:0].active = YES;
+}
+
+// 辅助方法：创建 UILabel
+- (UILabel *)createLabelWithFontSize:(CGFloat)size textColor:(UIColor *)color {
+    UILabel *label = [[UILabel alloc] init];
+    label.textColor = color;
+    label.font = [UIFont systemFontOfSize:size];
+    label.translatesAutoresizingMaskIntoConstraints = NO;
+    return label;
+}
+
+// 辅助方法：创建带初始文本的 UILabel
+- (UILabel *)createLabelWithText:(NSString *)text fontSize:(CGFloat)size color:(UIColor *)color {
+    UILabel *label = [self createLabelWithFontSize:size textColor:color];
+    label.text = text;
+    return label;
+}
+
+@end

HC/StockKLineModel.h → App/HC/StockKLineModel.h

@@ -22,10 +22,20 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, assign) CGFloat low;  // 最低价
 @property (nonatomic, assign) CGFloat volume; // 成交量
 
-// 预留给MA均线（后面章节会用到）
-@property (nonatomic, assign) CGFloat ma5;
-@property (nonatomic, assign) CGFloat ma10;
-@property (nonatomic, assign) CGFloat ma20;
+// MACD
+@property (nonatomic, assign) CGFloat dif;
+@property (nonatomic, assign) CGFloat dea;
+@property (nonatomic, assign) CGFloat macdBar;
+
+// MA (均线)
+@property (nonatomic, assign) CGFloat MA5;
+@property (nonatomic, assign) CGFloat MA10;
+@property (nonatomic, assign) CGFloat MA30;
+
+// KDJ
+@property (nonatomic, assign) CGFloat K;
+@property (nonatomic, assign) CGFloat D;
+@property (nonatomic, assign) CGFloat J;
 
 // 辅助方法：判断是否是阳线（涨）
 - (BOOL)isUp;

HC.xcodeproj/project.pbxproj

@@ -10,22 +10,9 @@
 		38BE1CE22ECC0F27004B805B /* HC.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = HC.app; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
 
-/* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
-		3895388C2ED53BDF004AECEA /* Exceptions for "HC" folder in "HC" target */ = {
-			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
-			membershipExceptions = (
-				Info.plist,
-			);
-			target = 38BE1CE12ECC0F27004B805B /* HC */;
-		};
-/* End PBXFileSystemSynchronizedBuildFileExceptionSet section */
-
 /* Begin PBXFileSystemSynchronizedRootGroup section */
 		38BE1CE42ECC0F27004B805B /* HC */ = {
 			isa = PBXFileSystemSynchronizedRootGroup;
-			exceptions = (
-				3895388C2ED53BDF004AECEA /* Exceptions for "HC" folder in "HC" target */,
-			);
 			path = HC;
 			sourceTree = "<group>";
 		};
@@ -45,7 +32,7 @@
 		38BE1CD92ECC0F27004B805B = {
 			isa = PBXGroup;
 			children = (
-				38BE1CE42ECC0F27004B805B /* HC */,
+				38DB04EC2EE6A8EC006CBCAF /* New Group */,
 				38BE1CE32ECC0F27004B805B /* Products */,
 			);
 			sourceTree = "<group>";
@@ -58,6 +45,14 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
+		38DB04EC2EE6A8EC006CBCAF /* New Group */ = {
+			isa = PBXGroup;
+			children = (
+				38BE1CE42ECC0F27004B805B /* HC */,
+			);
+			path = "New Group";
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -141,9 +136,12 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				"ASSETCATALOG_COMPILER_APPICON_NAME[sdk=iphoneos*]" = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = YES;
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = S672243B4Z;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = HC/Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
@@ -169,8 +167,10 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = YES;
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = S672243B4Z;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = HC/Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;

HC.xcodeproj/project.xcworkspace/xcuserdata/huilinli.xcuserdatad/IDEFindNavigatorScopes.plist

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<array/>
+</plist>

HC/ChartViewController.m

@@ -1,592 +0,0 @@
-// ChartViewController.m
-// HC
-//
-// Created by huilinLi on 2025/11/27.
-//
-
-#import "ChartViewController.h"
-#import "StockKLineModel.h"
-
-@interface ChartViewController ()
-
-// 上方卡片容器
-@property (nonatomic, strong) UIView *cardContainer;
-// k线选择项容器
-@property (nonatomic, strong) UIView *kSelectContainer;
-// K线图表容器
-@property (nonatomic, strong) UIView *kLineContainer;
-// K线图表滚动视图
-@property (nonatomic, strong) UIScrollView *kLineScrollView;
-
-// K线数据
-@property (nonatomic, strong) NSArray *kLineData;
-// 价格刻度标签
-@property (nonatomic, strong) NSArray *priceLabels;
-// 日期刻度标签
-@property (nonatomic, strong) NSArray *dateLabels;
-
-// 默认展示的K线数量
-@property (nonatomic, assign) NSInteger visibleKLineCount;
-
-@end
-
-@implementation ChartViewController
-
-- (void)viewDidLoad {
-    [super viewDidLoad];
-    self.view.backgroundColor = [UIColor blackColor];
-    
-    self.visibleKLineCount = 40;
-    
-    [self generateMockData];
-    [self setupSubviews];
-    [self setupConstraints];
-    
-    dispatch_async(dispatch_get_main_queue(), ^{
-        [self drawKLineChart];
-        
-        if (self.kLineScrollView.contentSize.width > self.kLineScrollView.bounds.size.width) {
-            CGPoint offset = CGPointMake(self.kLineScrollView.contentSize.width - self.kLineScrollView.bounds.size.width, 0);
-            [self.kLineScrollView setContentOffset:offset animated:NO];
-        }
-    });
-}
-
-#pragma mark - UI Setup
--(void) setupSubviews{
-    // 卡片容器
-    _cardContainer = [[UIView alloc] init];
-    _cardContainer.backgroundColor = [UIColor colorWithRed:26.0/255.0
-                                                     green:26.0/255.0
-                                                      blue:2.0/255.0
-                                                     alpha:1.0];
-    _cardContainer.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.view addSubview:_cardContainer];
-    
-    UILabel *cardLabel1 = [[UILabel alloc] init];
-    cardLabel1.text = @"1617.060";
-    cardLabel1.textColor = [UIColor redColor];
-    cardLabel1.font = [UIFont systemFontOfSize:15];
-    cardLabel1.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardLabel1];
-    
-    UILabel *cardLabel2 = [[UILabel alloc] init];
-    cardLabel2.text = @"-7.470";
-    cardLabel2.textColor = [UIColor redColor];
-    cardLabel2.font = [UIFont systemFontOfSize:8];
-    cardLabel2.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardLabel2];
-    
-    UILabel *cardLabel3 = [[UILabel alloc] init];
-    cardLabel3.text = @"-0.461%";
-    cardLabel3.textColor = [UIColor redColor];
-    cardLabel3.font = [UIFont systemFontOfSize:8];
-    cardLabel3.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardLabel3];
-    
-    [NSLayoutConstraint activateConstraints:@[
-        [cardLabel1.topAnchor constraintEqualToAnchor:_cardContainer.topAnchor constant:25],
-        [cardLabel1.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:10],
-        
-        [cardLabel2.topAnchor constraintEqualToAnchor:_cardContainer.topAnchor constant:50],
-        [cardLabel2.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant: 8],
-        
-        [cardLabel3.topAnchor constraintEqualToAnchor:_cardContainer.topAnchor constant:50],
-        [cardLabel3.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant: 45]
-    ]];
-    
-    UILabel *cardLabelHeight = [[UILabel alloc] init];
-    cardLabelHeight.text = @"高";
-    cardLabelHeight.textColor = [UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1];
-    cardLabelHeight.font = [UIFont systemFontOfSize:15];
-    cardLabelHeight.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardLabelHeight];
-    
-    UILabel *cardLabelStart = [[UILabel alloc] init];
-    cardLabelStart.text = @"开";
-    cardLabelStart.textColor = [UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1];
-    cardLabelStart.font = [UIFont systemFontOfSize:15];
-    cardLabelStart.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardLabelStart];
-    
-    UILabel *cardLabelVolume = [[UILabel alloc] init];
-    cardLabelVolume.text = @"量";
-    cardLabelVolume.textColor = [UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1];
-    cardLabelVolume.font = [UIFont systemFontOfSize:15];
-    cardLabelVolume.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardLabelVolume];
-    
-    UILabel *cardLabelLow = [[UILabel alloc] init];
-    cardLabelLow.text = @"低";
-    cardLabelLow.textColor = [UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1];
-    cardLabelLow.font = [UIFont systemFontOfSize:15];
-    cardLabelLow.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardLabelLow];
-    
-    UILabel *cardLabelChange = [[UILabel alloc] init];
-    cardLabelChange.text = @"换";
-    cardLabelChange.textColor = [UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1];
-    cardLabelChange.font = [UIFont systemFontOfSize:15];
-    cardLabelChange.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardLabelChange];
-    
-    UILabel *cardLabelQuota = [[UILabel alloc] init];
-    cardLabelQuota.text = @"额";
-    cardLabelQuota.textColor = [UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1];
-    cardLabelQuota.font = [UIFont systemFontOfSize:15];
-    cardLabelQuota.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardLabelQuota];
-    
-    UILabel *cardNumHeight = [[UILabel alloc] init];
-    cardNumHeight.text = @"1617.260";
-    cardNumHeight.textColor = [UIColor redColor];
-    cardNumHeight.font = [UIFont systemFontOfSize:12];
-    cardNumHeight.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardNumHeight];
-    
-    UILabel *cardNumStart = [[UILabel alloc] init];
-    cardNumStart.text = @"1616.750";
-    cardNumStart.textColor = [UIColor redColor];
-    cardNumStart.font = [UIFont systemFontOfSize:12];
-    cardNumStart.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardNumStart];
-    
-    UILabel *cardNumVolume = [[UILabel alloc] init];
-    cardNumVolume.text = @"1.511亿";
-    cardNumVolume.textColor = [UIColor whiteColor];
-    cardNumVolume.font = [UIFont systemFontOfSize:12];
-    cardNumVolume.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardNumVolume];
-    
-    UILabel *cardNumLow = [[UILabel alloc] init];
-    cardNumLow.text = @"1608.850";
-    cardNumLow.textColor = [UIColor whiteColor];
-    cardNumLow.font = [UIFont systemFontOfSize:12];
-    cardNumLow.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardNumLow];
-    
-    UILabel *cardNumChange = [[UILabel alloc] init];
-    cardNumChange.text = @"--";
-    cardNumChange.textColor = [UIColor whiteColor];
-    cardNumChange.font = [UIFont systemFontOfSize:12];
-    cardNumChange.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardNumChange];
-    
-    UILabel *cardNumQuota = [[UILabel alloc] init];
-    cardNumQuota.text = @"--";
-    cardNumQuota.textColor = [UIColor whiteColor];
-    cardNumQuota.font = [UIFont systemFontOfSize:12];
-    cardNumQuota.translatesAutoresizingMaskIntoConstraints = NO;
-    [_cardContainer addSubview:cardNumQuota];
-    
-    [NSLayoutConstraint activateConstraints:@[
-        [cardLabelHeight.bottomAnchor constraintEqualToAnchor:_cardContainer.bottomAnchor constant:-75],
-        
-        [cardLabelStart.bottomAnchor constraintEqualToAnchor:cardLabelHeight.bottomAnchor],
-        
-        [cardLabelVolume.bottomAnchor constraintEqualToAnchor:cardLabelHeight.bottomAnchor],
-        
-        [cardLabelLow.topAnchor constraintEqualToAnchor:_cardContainer.bottomAnchor constant:-50],
-        [cardLabelLow.leadingAnchor constraintEqualToAnchor:cardLabelHeight.leadingAnchor],
-        
-        [cardLabelChange.topAnchor constraintEqualToAnchor:_cardContainer.bottomAnchor constant:-50],
-        [cardLabelChange.leadingAnchor constraintEqualToAnchor:cardLabelStart.leadingAnchor],
-        
-        [cardLabelQuota.topAnchor constraintEqualToAnchor:_cardContainer.bottomAnchor constant:-50],
-        [cardLabelQuota.leadingAnchor constraintEqualToAnchor:cardLabelVolume.leadingAnchor],
-        
-        [cardNumHeight.bottomAnchor constraintEqualToAnchor:_cardContainer.topAnchor constant:45],
-        [cardNumHeight.leadingAnchor constraintEqualToAnchor:cardLabelHeight.leadingAnchor],
-        
-        [cardNumStart.bottomAnchor constraintEqualToAnchor:cardNumHeight.bottomAnchor],
-        [cardNumStart.leadingAnchor constraintEqualToAnchor:cardLabelStart.leadingAnchor],
-        
-        [cardNumVolume.bottomAnchor constraintEqualToAnchor:cardNumHeight.bottomAnchor],
-        [cardNumVolume.leadingAnchor constraintEqualToAnchor:cardLabelVolume.leadingAnchor],
-        
-        [cardNumLow.bottomAnchor constraintEqualToAnchor:_cardContainer.bottomAnchor constant:-10],
-        [cardNumLow.leadingAnchor constraintEqualToAnchor:cardLabelLow.leadingAnchor],
-        
-        [cardNumChange.bottomAnchor constraintEqualToAnchor:cardNumLow.bottomAnchor],
-        [cardNumChange.leadingAnchor constraintEqualToAnchor:cardLabelChange.leadingAnchor],
-        
-        [cardNumQuota.bottomAnchor constraintEqualToAnchor:cardNumLow.bottomAnchor],
-        [cardNumQuota.leadingAnchor constraintEqualToAnchor:cardLabelVolume.leadingAnchor]
-    ]];
-    
-    [NSLayoutConstraint constraintWithItem:cardLabelHeight
-                                 attribute:NSLayoutAttributeLeading
-                                 relatedBy:NSLayoutRelationEqual
-                                    toItem:_cardContainer
-                                 attribute:NSLayoutAttributeTrailing
-                                multiplier:0.25
-                                  constant:0].active = YES;
-    [NSLayoutConstraint constraintWithItem:cardLabelStart
-                                 attribute:NSLayoutAttributeLeading
-                                 relatedBy:NSLayoutRelationEqual
-                                    toItem:_cardContainer
-                                 attribute:NSLayoutAttributeTrailing
-                                multiplier:0.5
-                                  constant:0].active = YES;
-    [NSLayoutConstraint constraintWithItem:cardLabelVolume
-                                 attribute:NSLayoutAttributeLeading
-                                 relatedBy:NSLayoutRelationEqual
-                                    toItem:_cardContainer
-                                 attribute:NSLayoutAttributeTrailing
-                                multiplier:0.75
-                                  constant:0].active = YES;
-    
-    // K线选择项容器
-    _kSelectContainer = [[UIView alloc] init];
-    _kSelectContainer.backgroundColor = [UIColor colorWithRed:26.0/255.0
-                                                        green:26.0/255.0
-                                                         blue:2.0/255.0
-                                                        alpha:1.0];
-    _kSelectContainer.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.view addSubview:_kSelectContainer];
-    [self addKSelectOptions];
-    
-    // K线图表容器
-    self.kLineContainer = [[UIView alloc] init];
-    self.kLineContainer.backgroundColor = [UIColor colorWithRed:26.0/255.0 green:26.0/255.0 blue:26.0/255.0 alpha:1.0];
-    self.kLineContainer.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.view addSubview:self.kLineContainer];
-    
-    // K线图表滚动视图
-    self.kLineScrollView = [[UIScrollView alloc] init];
-    self.kLineScrollView.backgroundColor = [UIColor clearColor];
-    self.kLineScrollView.showsHorizontalScrollIndicator = NO;
-    self.kLineScrollView.userInteractionEnabled = YES;
-    self.kLineScrollView.translatesAutoresizingMaskIntoConstraints = NO;
-    
-    [self.kLineContainer addSubview:self.kLineScrollView];
-    
-    CGFloat priceLabelAreaWidth = 50.0;
-    
-    // 滚动视图的约束
-    [NSLayoutConstraint activateConstraints:@[
-        [self.kLineScrollView.topAnchor constraintEqualToAnchor:self.kLineContainer.topAnchor],
-        [self.kLineScrollView.bottomAnchor constraintEqualToAnchor:self.kLineContainer.bottomAnchor],
-        [self.kLineScrollView.leadingAnchor constraintEqualToAnchor:self.kLineContainer.leadingAnchor constant:priceLabelAreaWidth],
-        [self.kLineScrollView.trailingAnchor constraintEqualToAnchor:self.kLineContainer.trailingAnchor],
-        [self.kLineScrollView.heightAnchor constraintEqualToAnchor:self.kLineContainer.heightAnchor]
-    ]];
-    
-    // 边框
-    UIView *borderView = [[UIView alloc] init];
-    borderView.backgroundColor = [UIColor clearColor];
-    borderView.layer.borderWidth = 1;
-    borderView.layer.borderColor = [[UIColor colorWithRed:0.4 green:0.4 blue:0.4 alpha:1.0] CGColor];
-    borderView.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.kLineContainer addSubview:borderView];
-    [NSLayoutConstraint activateConstraints:@[
-        [borderView.leadingAnchor constraintEqualToAnchor:self.kLineContainer.leadingAnchor],
-        [borderView.trailingAnchor constraintEqualToAnchor:self.kLineContainer.trailingAnchor],
-        [borderView.topAnchor constraintEqualToAnchor:self.kLineContainer.topAnchor],
-        [borderView.bottomAnchor constraintEqualToAnchor:self.kLineContainer.bottomAnchor]
-    ]];
-    
-    // 动态计算模型数据的价格区间
-    CGFloat maxPrice = 0;
-    CGFloat minPrice = CGFLOAT_MAX;
-    for (id item in self.kLineData) {
-        if ([item isKindOfClass:[StockKLineModel class]]) {
-            StockKLineModel *model = (StockKLineModel *)item;
-            maxPrice = MAX(maxPrice, model.high);
-            minPrice = MIN(minPrice, model.low);
-        } else if ([item isKindOfClass:[NSDictionary class]]) {
-            NSDictionary *dict = (NSDictionary *)item;
-            maxPrice = MAX(maxPrice, [dict[@"high"] floatValue]);
-            minPrice = MIN(minPrice, [dict[@"low"] floatValue]);
-        }
-    }
-    maxPrice = maxPrice + (maxPrice - minPrice) * 0.1;
-    minPrice = minPrice - (maxPrice - minPrice) * 0.1;
-    
-    // 价格刻度
-    NSMutableArray *priceLabelArr = [NSMutableArray array];
-    for (NSInteger i = 0; i < 5; i++) {
-        CGFloat price = maxPrice - (maxPrice - minPrice) / 4 * i;
-        UILabel *label = [[UILabel alloc] init];
-        label.text = [NSString stringWithFormat:@"%.1f", price];
-        label.textColor = [UIColor lightGrayColor];
-        label.font = [UIFont systemFontOfSize:10];
-        label.translatesAutoresizingMaskIntoConstraints = NO;
-        [self.kLineContainer addSubview:label];
-        
-        [NSLayoutConstraint activateConstraints:@[
-            [label.leadingAnchor constraintEqualToAnchor:self.kLineContainer.leadingAnchor constant:5],
-            [label.centerYAnchor constraintEqualToAnchor:self.kLineContainer.centerYAnchor constant:-80 + 40 * i]
-        ]];
-        [priceLabelArr addObject:label];
-    }
-    self.priceLabels = priceLabelArr;
-    
-    self.dateLabels = @[];
-}
-
-- (void)addKSelectOptions {
-    NSArray *titles = @[@"日k", @"周k", @"月k", @"更多", @"设置"];
-    
-    UIStackView *stackView = [[UIStackView alloc] init];
-    stackView.axis = UILayoutConstraintAxisHorizontal;
-    stackView.distribution = UIStackViewDistributionFillEqually;
-    stackView.alignment = UIStackViewAlignmentCenter;
-    stackView.spacing = 5.0;
-    stackView.translatesAutoresizingMaskIntoConstraints = NO;
-    
-    for (NSString *title in titles) {
-        UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];
-        [button setTitle:title forState:UIControlStateNormal];
-        button.titleLabel.font = [UIFont systemFontOfSize:14];
-        [button setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
-        
-        if ([title isEqualToString:@"日k"]) {
-            [button setTitleColor:[UIColor yellowColor] forState:UIControlStateNormal];
-            button.layer.borderColor = [[UIColor yellowColor] CGColor];
-            button.layer.borderWidth = 1.0;
-        } else {
-            [button setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
-            button.layer.borderWidth = 0;
-        }
-        
-        button.layer.cornerRadius = 3.0;
-        button.clipsToBounds = YES;
-        
-        [stackView addArrangedSubview:button];
-    }
-    
-    [_kSelectContainer addSubview:stackView];
-    
-    [NSLayoutConstraint activateConstraints:@[
-        [stackView.leadingAnchor constraintEqualToAnchor:_kSelectContainer.leadingAnchor constant:10],
-        [stackView.trailingAnchor constraintEqualToAnchor:_kSelectContainer.trailingAnchor constant:-10],
-        [stackView.topAnchor constraintEqualToAnchor:_kSelectContainer.topAnchor constant:5],
-        [stackView.bottomAnchor constraintEqualToAnchor:_kSelectContainer.bottomAnchor constant:-5]
-    ]];
-}
-
-#pragma mark - Constraints
-- (void)setupConstraints{
-    [NSLayoutConstraint activateConstraints:@[
-        [_cardContainer.topAnchor constraintEqualToAnchor:self.view.safeAreaLayoutGuide.topAnchor],
-        [_cardContainer.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor],
-        [_cardContainer.widthAnchor constraintEqualToAnchor:self.view.widthAnchor],
-        [_cardContainer.heightAnchor constraintEqualToConstant:100],
-        
-        [_kSelectContainer.topAnchor constraintEqualToAnchor:_cardContainer.bottomAnchor constant:5],
-        [_kSelectContainer.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor],
-        [_kSelectContainer.widthAnchor constraintEqualToAnchor:self.view.widthAnchor],
-        [_kSelectContainer.heightAnchor constraintEqualToConstant:40],
-        
-        [self.kLineContainer.topAnchor constraintEqualToAnchor:self.kSelectContainer.bottomAnchor constant:5],
-        [self.kLineContainer.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor],
-        [self.kLineContainer.widthAnchor constraintEqualToAnchor:self.view.widthAnchor],
-        [self.kLineContainer.heightAnchor constraintEqualToConstant:200]
-    ]];
-}
-
-#pragma mark - KLine Drawing
-- (void)drawKLineChart {
-    // 移除旧的 K 线
-    for (UIView *subview in self.kLineScrollView.subviews) {
-        if (![subview isKindOfClass:[UILabel class]]) {
-            [subview removeFromSuperview];
-        }
-    }
-    
-    CGFloat chartHeight = self.kLineContainer.bounds.size.height;
-    if (chartHeight == 0) {
-        chartHeight = 200;
-    }
-    
-    // K线宽度计算
-    CGFloat kLineUnitWidth = 5.0;
-    CGFloat kLineRatio = 0.8;
-    CGFloat kLineWidth = kLineUnitWidth * kLineRatio;
-    CGFloat space = kLineUnitWidth * (1.0 - kLineRatio);
-    CGFloat totalChartWidth = kLineUnitWidth * self.kLineData.count;
-    
-    // 设置contentSize
-    self.kLineScrollView.contentSize = CGSizeMake(totalChartWidth, chartHeight);
-    
-    // 动态计算价格区间
-    CGFloat maxPrice = 0;
-    CGFloat minPrice = CGFLOAT_MAX;
-    for (id item in self.kLineData) {
-        if ([item isKindOfClass:[StockKLineModel class]]) {
-            StockKLineModel *model = (StockKLineModel *)item;
-            maxPrice = MAX(maxPrice, model.high);
-            minPrice = MIN(minPrice, model.low);
-        } else if ([item isKindOfClass:[NSDictionary class]]) {
-            NSDictionary *dict = (NSDictionary *)item;
-            maxPrice = MAX(maxPrice, [dict[@"high"] floatValue]);
-            minPrice = MIN(minPrice, [dict[@"low"] floatValue]);
-        }
-    }
-    maxPrice = maxPrice + (maxPrice - minPrice) * 0.1;
-    minPrice = minPrice - (maxPrice - minPrice) * 0.1;
-    CGFloat priceRange = maxPrice - minPrice;
-    
-    // 绘制K线
-    for (NSInteger i = 0; i < self.kLineData.count; i++) {
-        CGFloat open = 0, high = 0, low = 0, close = 0;
-        
-        if ([self.kLineData[i] isKindOfClass:[StockKLineModel class]]) {
-            StockKLineModel *model = (StockKLineModel *)self.kLineData[i];
-            open = model.open;
-            high = model.high;
-            low = model.low;
-            close = model.close;
-        } else if ([self.kLineData[i] isKindOfClass:[NSDictionary class]]) {
-            NSDictionary *dict = (NSDictionary *)self.kLineData[i];
-            open = [dict[@"open"] floatValue];
-            high = [dict[@"high"] floatValue];
-            low = [dict[@"low"] floatValue];
-            close = [dict[@"close"] floatValue];
-        }
-        
-        // 坐标转换
-        CGFloat yOpen = chartHeight * (maxPrice - open) / priceRange;
-        CGFloat yHigh = chartHeight * (maxPrice - high) / priceRange;
-        CGFloat yLow = chartHeight * (maxPrice - low) / priceRange;
-        CGFloat yClose = chartHeight * (maxPrice - close) / priceRange;
-        
-        // 计算X坐标
-        CGFloat xPosition = space/2 + kLineUnitWidth * i;
-        
-        // 绘制K线实体
-        UIView *bodyView = [[UIView alloc] init];
-        bodyView.backgroundColor = (close >= open) ? [UIColor greenColor] : [UIColor redColor];
-        bodyView.frame = CGRectMake(
-            xPosition,
-            MIN(yOpen, yClose),
-            kLineWidth,
-            MAX(1.0, fabs(yClose - yOpen))
-        );
-        [self.kLineScrollView addSubview:bodyView];
-        
-        // 绘制影线
-        UIView *shadowView = [[UIView alloc] init];
-        shadowView.backgroundColor = bodyView.backgroundColor;
-        shadowView.frame = CGRectMake(
-            bodyView.center.x - 0.5,
-            yHigh,
-            1,
-            yLow - yHigh
-        );
-        [self.kLineScrollView addSubview:shadowView];
-    }
-    
-    // 日期刻度
-    for (UILabel *label in self.dateLabels) {
-        [label removeFromSuperview];
-    }
-    
-    NSMutableArray *dateLabelArr = [NSMutableArray array];
-    NSInteger dateInterval = 10;
-    
-    for (NSInteger i = 0; i < self.kLineData.count; i += dateInterval) {
-        NSString *dateStr = @"";
-        if ([self.kLineData[i] isKindOfClass:[StockKLineModel class]]) {
-            StockKLineModel *model = (StockKLineModel *)self.kLineData[i];
-            dateStr = model.date;
-        } else if ([self.kLineData[i] isKindOfClass:[NSDictionary class]]) {
-            NSDictionary *dict = (NSDictionary *)self.kLineData[i];
-            dateStr = dict[@"date"];
-        }
-        UILabel *label = [[UILabel alloc] init];
-        label.text = dateStr;
-        label.textColor = [UIColor lightGrayColor];
-        label.font = [UIFont systemFontOfSize:10];
-        label.translatesAutoresizingMaskIntoConstraints = YES;
-        
-        CGFloat xCenter = kLineUnitWidth * (i + 0.5);
-        [label sizeToFit];
-        
-        label.frame = CGRectMake(
-            xCenter - label.bounds.size.width / 2,
-            chartHeight - 15,
-            label.bounds.size.width,
-            label.bounds.size.height
-        );
-        
-        [self.kLineScrollView addSubview:label];
-        [dateLabelArr addObject:label];
-    }
-    self.dateLabels = dateLabelArr;
-    
-    NSLog(@"ScrollView Bounds Width: %f", self.kLineScrollView.bounds.size.width);
-    NSLog(@"Content Size Width: %f", self.kLineScrollView.contentSize.width);
-    
-    if (self.kLineScrollView.contentSize.width <= self.kLineScrollView.bounds.size.width) {
-        NSLog(@"⚠️ 警告：ContentSize 不够大，无法滑动。");
-    }
-}
-
-#pragma mark - Mock Data
-- (void) setupData{
-    self.kLineData = @[
-        @{@"date":@"2025/11/18", @"open":@1620.0, @"high":@1643.0, @"low":@1605.0, @"close":@1630.0, @"volume":@2.5},
-        @{@"date":@"2025/11/19", @"open":@1630.0, @"high":@1635.0, @"low":@1615.0, @"close":@1620.0, @"volume":@2.2},
-        @{@"date":@"2025/11/20", @"open":@1620.0, @"high":@1628.0, @"low":@1608.0, @"close":@1615.0, @"volume":@1.8},
-        @{@"date":@"2025/11/21", @"open":@1615.0, @"high":@1625.0, @"low":@1610.0, @"close":@1622.0, @"volume":@2.0},
-        @{@"date":@"2025/11/22", @"open":@1622.0, @"high":@1630.0, @"low":@1618.0, @"close":@1625.0, @"volume":@2.3},
-        @{@"date":@"2025/11/25", @"open":@1625.0, @"high":@1632.0, @"low":@1620.0, @"close":@1628.0, @"volume":@1.9},
-        @{@"date":@"2025/11/26", @"open":@1628.0, @"high":@1635.0, @"low":@1622.0, @"close":@1630.0, @"volume":@2.1},
-        @{@"date":@"2025/11/27", @"open":@1630.0, @"high":@1638.0, @"low":@1625.0, @"close":@1628.0, @"volume":@2.4},
-        @{@"date":@"2025/11/28", @"open":@1628.0, @"high":@1632.0, @"low":@1609.0, @"close":@1610.0, @"volume":@2.6},
-        @{@"date":@"2025/11/29", @"open":@1610.0, @"high":@1620.0, @"low":@1608.0, @"close":@1615.0, @"volume":@1.7}
-    ];
-}
-
-- (void)generateMockData {
-    NSMutableArray *arr = [NSMutableArray array];
-    CGFloat lastClose = 100.0;
-    NSLog(@"生成模拟数据中。。。");
-    
-    // 生成200条数据（减少数量，避免contentSize过大）
-    for (int i = 0; i < 200; i++) {
-        StockKLineModel *model = [[StockKLineModel alloc] init];
-        
-        NSDate *date = [NSDate dateWithTimeIntervalSinceNow:-(200 - i) * 24 * 3600];
-        NSDateFormatter *fmt = [[NSDateFormatter alloc] init];
-        [fmt setDateFormat:@"MM-dd"];
-        model.date = [fmt stringFromDate:date];
-        
-        // 价格生成逻辑
-        CGFloat volatility = lastClose * 0.02;
-        CGFloat randomChange = ((arc4random() % 100) / 100.0 - 0.5) * 2 * volatility;
-        
-        model.open = lastClose + ((arc4random() % 100) / 100.0 - 0.5) * volatility * 0.5;
-        model.close = model.open + randomChange;
-        
-        CGFloat maxOC = MAX(model.open, model.close);
-        CGFloat minOC = MIN(model.open, model.close);
-        
-        model.high = maxOC + (arc4random() % 100) / 100.0 * 1.0;
-        model.low = minOC - (arc4random() % 100) / 100.0 * 1.0;
-        
-        // 成交量生成逻辑
-        CGFloat baseVolume = 1000000.0;
-        CGFloat randomVolFactor = (arc4random() % 200) / 100.0 + 0.5;
-        
-        if (fabs(model.close - model.open) / model.open > 0.03) {
-            randomVolFactor *= 1.5;
-        }
-        
-        model.volume = baseVolume * randomVolFactor;
-        
-        if (model.low < 0) model.low = 0.01;
-        
-        [arr addObject:model];
-        
-        lastClose = model.close;
-    }
-    
-    NSLog(@"生成模拟数据完毕，共%ld条", arr.count);
-    
-    self.kLineData = arr;
-}
-
-@end

HC/MLXYViewController.m

@@ -1,442 +0,0 @@
-//
-//  MLXYViewController.m
-//  HC
-//
-//  Created by huilinLi on 2025/11/26.
-//
-#import "MLXYViewController.h"
-#import "ChartViewController.h"
-
-@interface MLXYViewController () <UITableViewDataSource, UITableViewDelegate>
-@property (nonatomic, strong) UIButton *mlxyButton;
-// 大盘指数
-@property (nonatomic, strong) UILabel *marketTitleLabel;
-@property (nonatomic, strong) UIView *marketView;
-@property (nonatomic, strong) UILabel *marketLine1;
-@property (nonatomic, strong) UILabel *marketLine2;
-@property (nonatomic, strong) UILabel *marketLine3;
-// 板块
-@property (nonatomic, strong) UILabel *sectorTitleLabel;
-@property (nonatomic, strong) UIButton *sectorBtn;
-// 三个板块卡片（分别配置）
-@property (nonatomic, strong) UIView *sectorCard1;
-@property (nonatomic, strong) UIView *sectorCard2;
-@property (nonatomic, strong) UIView *sectorCard3;
-// 股票
-@property (nonatomic, strong) UIView *stockContainer;
-@property (nonatomic, strong) UITableView *stockTableView;
-// 股票表头
-@property (nonatomic, strong) UIView *stockHeaderView;
-// 按钮配置
-@property (nonatomic, strong) UIButtonConfiguration *buttonConfig;
-// 板块数据配置
-@property (nonatomic, strong) NSArray *sectorDataConfig;
-@end
-
-@implementation MLXYViewController
-
-- (void)viewDidLoad {
-    [super viewDidLoad];
-    self.view.backgroundColor = [UIColor blackColor];
-    
-    [self setupButtonConfig];
-    [self setupSectorDataConfig];
-    
-    [self setupSubviews];
-    [self setupConstraints];
-    
-    [self marketViewClick];
-}
-
--(void) marketViewClick{
-    _marketView.userInteractionEnabled = YES;
-    UITapGestureRecognizer *click = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(marketViewPush)];
-    [_marketView addGestureRecognizer:click];
-}
-
--(void) marketViewPush{
-    ChartViewController *chartViewController = [[ChartViewController alloc] init];
-    [self.navigationController pushViewController:chartViewController animated:YES];
-}
-
-- (void)setupButtonConfig {
-    UIButtonConfiguration *config = [UIButtonConfiguration plainButtonConfiguration];
-    config.title = @"更多";
-    config.attributedTitle = [[NSAttributedString alloc] initWithString:@"更多" attributes:@{
-        NSFontAttributeName: [UIFont systemFontOfSize:14],
-        NSForegroundColorAttributeName: [UIColor lightGrayColor]
-    }];
-    
-    UIImage *image = [[UIImage systemImageNamed:@"chevron.right"] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
-    config.image = image;
-    config.imagePlacement = NSDirectionalRectEdgeTrailing; // 图片在文字右侧
-    config.imagePadding = 1;
-
-    config.baseForegroundColor = [UIColor lightGrayColor];
-    
-    _buttonConfig = config;
-}
-
-- (void)setupSectorDataConfig {
-    _sectorDataConfig = @[
-        @{@"name":@"Health", @"value1":@"1099.683", @"value2":@"27.236",@"value3":@"2.270%"},
-        @{@"name":@"Others", @"value1":@"2083.783", @"value2":@"0.000",@"value3":@"0.000%"},
-        @{@"name":@"HLKLI", @"value1":@"987.895", @"value2":@"-1.854",@"value3":@"-0.230%"}
-    ];
-}
-
-- (void)setupSubviews {
-    // 马来西亚按钮
-    _mlxyButton = [UIButton buttonWithType:UIButtonTypeSystem];
-    [_mlxyButton setTitle:@"马来西亚" forState:UIControlStateNormal];
-    [_mlxyButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
-    [_mlxyButton setBackgroundColor:[UIColor blueColor]];
-    _mlxyButton.layer.cornerRadius = 15;
-    _mlxyButton.titleLabel.font = [UIFont systemFontOfSize:14];
-    _mlxyButton.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.view addSubview:_mlxyButton];
-    
-    // 大盘指数
-    _marketTitleLabel = [[UILabel alloc] init];
-    _marketTitleLabel.text = @"大盘指数";
-    _marketTitleLabel.textColor = [UIColor whiteColor];
-    _marketTitleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
-    _marketTitleLabel.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.view addSubview:_marketTitleLabel];
-    
-    // 绿色卡片
-    _marketView = [[UIView alloc] init];
-    _marketView.backgroundColor = [UIColor greenColor];
-    _marketView.layer.cornerRadius = 8;
-    _marketView.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.view addSubview:_marketView];
-
-    _marketLine1 = [[UILabel alloc] init];
-    _marketLine1.text = @"富时马来西亚KLCI";
-    _marketLine1.textColor = [UIColor whiteColor];
-    _marketLine1.font = [UIFont fontWithName:@"Helvetica-Bold" size:12];
-    _marketLine1.textAlignment = NSTextAlignmentCenter;
-    _marketLine1.translatesAutoresizingMaskIntoConstraints = NO;
-    [_marketView addSubview:_marketLine1];
-
-    _marketLine2 = [[UILabel alloc] init];
-    _marketLine2.text = @"1624.500";
-    _marketLine2.textColor = [UIColor whiteColor];
-    _marketLine2.font = [UIFont boldSystemFontOfSize:17];
-    _marketLine2.textAlignment = NSTextAlignmentCenter;
-    _marketLine2.translatesAutoresizingMaskIntoConstraints = NO;
-    [_marketView addSubview:_marketLine2];
-
-    _marketLine3 = [[UILabel alloc] init];
-    _marketLine3.text = @"12.760 0.792%";
-    _marketLine3.textColor = [UIColor whiteColor];
-    _marketLine3.font = [UIFont boldSystemFontOfSize:12];
-    _marketLine3.textAlignment = NSTextAlignmentCenter;
-    _marketLine3.translatesAutoresizingMaskIntoConstraints = NO;
-    [_marketView addSubview:_marketLine3];
-    
-    // 板块
-    _sectorTitleLabel = [[UILabel alloc] init];
-    _sectorTitleLabel.text = @"板块";
-    _sectorTitleLabel.textColor = [UIColor whiteColor];
-    _sectorTitleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
-    _sectorTitleLabel.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.view addSubview:_sectorTitleLabel];
-    
-    _sectorBtn = [UIButton buttonWithConfiguration:self.buttonConfig primaryAction:nil];
-    _sectorBtn.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.view addSubview:_sectorBtn];
-    
-    _sectorCard1 = [self createSectorCardWithData:self.sectorDataConfig[0]];
-    [self.view addSubview:_sectorCard1];
-    
-    _sectorCard2 = [self createSectorCardWithData:self.sectorDataConfig[1]];
-    [self.view addSubview:_sectorCard2];
-    
-    _sectorCard3 = [self createSectorCardWithData:self.sectorDataConfig[2]];
-    [self.view addSubview:_sectorCard3];
-    
-    // 股票容器
-    _stockContainer = [[UIView alloc] init];
-    _stockContainer.translatesAutoresizingMaskIntoConstraints = NO;
-    [self.view addSubview:_stockContainer];
-    
-    UILabel *stockTitleLabel = [[UILabel alloc] init];
-    stockTitleLabel.text = @"股票";
-    stockTitleLabel.textColor = [UIColor whiteColor];
-    stockTitleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
-    stockTitleLabel.translatesAutoresizingMaskIntoConstraints = NO;
-    [_stockContainer addSubview:stockTitleLabel];
-    
-    UIButton *stockBtn = [UIButton buttonWithConfiguration:self.buttonConfig primaryAction:nil];
-    stockBtn.translatesAutoresizingMaskIntoConstraints = NO;
-    [_stockContainer addSubview:stockBtn];
-    
-    // 股票列表表头
-    _stockHeaderView = [[UIView alloc] init];
-    _stockHeaderView.backgroundColor = [UIColor blackColor];
-    _stockHeaderView.translatesAutoresizingMaskIntoConstraints = NO;
-    [_stockContainer addSubview:_stockHeaderView];
-    
-    NSArray *headerTitles = @[@"名称", @"最新", @"涨幅"];
-    for (NSInteger i = 0; i < headerTitles.count; i++) {
-        UILabel *headerLabel = [[UILabel alloc] init];
-        headerLabel.text = headerTitles[i];
-        headerLabel.textColor = [UIColor lightGrayColor];
-        headerLabel.font = [UIFont systemFontOfSize:12];
-        headerLabel.textAlignment = (i == 0) ? NSTextAlignmentLeft : NSTextAlignmentRight;
-        headerLabel.translatesAutoresizingMaskIntoConstraints = NO;
-        [_stockHeaderView addSubview:headerLabel];
-        
-        if (i == 0) {
-            [headerLabel.leadingAnchor constraintEqualToAnchor:_stockHeaderView.leadingAnchor constant:15].active = YES;
-        } else if (i == 1) {
-            [headerLabel.widthAnchor constraintEqualToConstant:60].active = YES;
-            [headerLabel.trailingAnchor constraintEqualToAnchor:_stockHeaderView.trailingAnchor constant:-110].active = YES;
-        } else {
-            [headerLabel.widthAnchor constraintEqualToConstant:80].active = YES;
-            [headerLabel.trailingAnchor constraintEqualToAnchor:_stockHeaderView.trailingAnchor constant:-30].active = YES;
-        }
-        [headerLabel.centerYAnchor constraintEqualToAnchor:_stockHeaderView.centerYAnchor].active = YES;
-    }
-    
-    _stockTableView = [[UITableView alloc] init];
-    _stockTableView.backgroundColor = [UIColor blackColor];
-    _stockTableView.separatorStyle = UITableViewCellSeparatorStyleNone;// 隐藏单元格之间的分隔线
-    //SingleLine 默认，1px的分割线
-    _stockTableView.delegate = self;
-    _stockTableView.dataSource = self;
-    [_stockTableView registerClass:[UITableViewCell class]// 单元格复用类
-            forCellReuseIdentifier:@"StockCell"];// 复用标识
-    _stockTableView.translatesAutoresizingMaskIntoConstraints = NO;
-    [_stockContainer addSubview:_stockTableView];
-}
-
-- (UIView *)createSectorCardWithData:(NSDictionary *)data {
-    UIView *card = [[UIView alloc] init];
-    card.backgroundColor = [UIColor darkGrayColor];
-    card.layer.cornerRadius = 8;
-    card.translatesAutoresizingMaskIntoConstraints = NO;
-    
-    // 名称
-    UILabel *nameLabel = [[UILabel alloc] init];
-    nameLabel.text = data[@"name"];
-    nameLabel.textColor = [UIColor whiteColor];
-    nameLabel.font = [UIFont systemFontOfSize:14];
-    nameLabel.translatesAutoresizingMaskIntoConstraints = NO;
-    [card addSubview:nameLabel];
-    
-    // 数值
-    UILabel *value1Label = [[UILabel alloc] init];
-    value1Label.text = data[@"value1"];
-    value1Label.textColor = [UIColor greenColor];
-    value1Label.font = [UIFont systemFontOfSize:16 weight:UIFontWeightBold];
-    value1Label.translatesAutoresizingMaskIntoConstraints = NO;
-    [card addSubview:value1Label];
-    
-    // 涨幅
-    UILabel *value2Label = [[UILabel alloc] init];
-    value2Label.text = data[@"value2"];
-    value2Label.textColor = [UIColor greenColor];
-    value2Label.font = [UIFont systemFontOfSize:12];
-    value2Label.translatesAutoresizingMaskIntoConstraints = NO;
-    [card addSubview:value2Label];
-
-    UILabel *value3Label = [[UILabel alloc] init];
-    value3Label.text = data[@"value3"];
-    value3Label.textColor = [UIColor greenColor];
-    value3Label.font = [UIFont systemFontOfSize:12];
-    value3Label.translatesAutoresizingMaskIntoConstraints = NO;
-    [card addSubview:value3Label];
-    
-    [NSLayoutConstraint activateConstraints:@[
-        [nameLabel.topAnchor constraintEqualToAnchor:card.topAnchor constant:7],
-        [nameLabel.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10],
-        
-        [value1Label.topAnchor constraintEqualToAnchor:nameLabel.bottomAnchor constant:10],
-        [value1Label.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10],
-        
-        [value2Label.topAnchor constraintEqualToAnchor:value1Label.bottomAnchor constant:7],
-        [value2Label.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10],
-        
-        [value3Label.topAnchor constraintEqualToAnchor:value2Label.bottomAnchor constant:6],
-        [value3Label.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10]
-    ]];
-    
-    return card;
-}
-
-- (void)setupConstraints {
-    // 马来西亚按钮
-    NSLayoutConstraint *btnTop = [_mlxyButton.topAnchor constraintEqualToAnchor:self.view.safeAreaLayoutGuide.topAnchor];
-    NSLayoutConstraint *btnLeft = [_mlxyButton.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:15];
-    NSLayoutConstraint *btnWidth = [_mlxyButton.widthAnchor constraintEqualToConstant:90];
-    NSLayoutConstraint *btnHeight = [_mlxyButton.heightAnchor constraintEqualToConstant:30];
-    [NSLayoutConstraint activateConstraints:@[btnTop, btnLeft, btnWidth, btnHeight]];
-    
-    // 大盘
-    NSLayoutConstraint *marketTitleTop = [_marketTitleLabel.topAnchor constraintEqualToAnchor:_mlxyButton.bottomAnchor constant:10];
-    NSLayoutConstraint *marketTitleLeft = [_marketTitleLabel.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:15];
-    [NSLayoutConstraint activateConstraints:@[marketTitleTop, marketTitleLeft]];
-    
-    NSLayoutConstraint *marketCardTop = [_marketView.topAnchor constraintEqualToAnchor:_marketTitleLabel.bottomAnchor constant:10];
-    NSLayoutConstraint *marketCardLeft = [_marketView.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:15];
-    NSLayoutConstraint *marketCardWidth = [_marketView.widthAnchor constraintEqualToAnchor:self.view.widthAnchor multiplier:0.3];
-    NSLayoutConstraint *marketCardHeight = [_marketView.heightAnchor constraintEqualToConstant:100];
-    [NSLayoutConstraint activateConstraints:@[marketCardTop, marketCardLeft, marketCardWidth, marketCardHeight]];
-    
-    NSLayoutConstraint *line1Top = [_marketLine1.topAnchor constraintEqualToAnchor:_marketView.topAnchor constant:10];
-    NSLayoutConstraint *line1CenterX = [_marketLine1.centerXAnchor constraintEqualToAnchor:_marketView.centerXAnchor];
-    
-    NSLayoutConstraint *line2Top = [_marketLine2.topAnchor constraintEqualToAnchor:_marketLine1.bottomAnchor constant:15];
-    NSLayoutConstraint *line2CenterX = [_marketLine2.centerXAnchor constraintEqualToAnchor:_marketView.centerXAnchor];
-    
-    NSLayoutConstraint *line3Top = [_marketLine3.topAnchor constraintEqualToAnchor:_marketLine2.bottomAnchor constant:12];
-    NSLayoutConstraint *line3CenterX = [_marketLine3.centerXAnchor constraintEqualToAnchor:_marketView.centerXAnchor];
-    
-    [NSLayoutConstraint activateConstraints:@[line1Top, line1CenterX, line2Top, line2CenterX, line3Top, line3CenterX]];
-    
-    // 板块
-    NSLayoutConstraint *sectorTitleTop = [_sectorTitleLabel.topAnchor constraintEqualToAnchor:_marketView.bottomAnchor constant:20];
-    NSLayoutConstraint *sectorTitleLeft = [_sectorTitleLabel.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:15];
-    [NSLayoutConstraint activateConstraints:@[sectorTitleTop, sectorTitleLeft]];
-    
-    NSLayoutConstraint *sectorBtnTop = [_sectorBtn.centerYAnchor constraintEqualToAnchor:_sectorTitleLabel.centerYAnchor];
-    NSLayoutConstraint *sectorBtnRight = [_sectorBtn.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor constant:-15];
-    [NSLayoutConstraint activateConstraints:@[sectorBtnTop, sectorBtnRight]];
-    
-    NSLayoutConstraint *card1Top = [_sectorCard1.topAnchor constraintEqualToAnchor:_sectorTitleLabel.bottomAnchor constant:10];
-    NSLayoutConstraint *card1Left = [_sectorCard1.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:8];
-    NSLayoutConstraint *card1Width = [_sectorCard1.widthAnchor constraintEqualToAnchor:self.view.widthAnchor multiplier:0.3];
-    NSLayoutConstraint *card1Height = [_sectorCard1.heightAnchor constraintEqualToConstant:100];
-    [NSLayoutConstraint activateConstraints:@[card1Top, card1Left, card1Width, card1Height]];
-    
-    NSLayoutConstraint *card2Top = [_sectorCard2.topAnchor constraintEqualToAnchor:_sectorCard1.topAnchor];
-    NSLayoutConstraint *card2Left = [_sectorCard2.leadingAnchor constraintEqualToAnchor:_sectorCard1.trailingAnchor constant:8];
-    NSLayoutConstraint *card2Width = [_sectorCard2.widthAnchor constraintEqualToAnchor:_sectorCard1.widthAnchor];
-    NSLayoutConstraint *card2Height = [_sectorCard2.heightAnchor constraintEqualToAnchor:_sectorCard1.heightAnchor];
-    [NSLayoutConstraint activateConstraints:@[card2Top, card2Left, card2Width, card2Height]];
-    
-    NSLayoutConstraint *card3Top = [_sectorCard3.topAnchor constraintEqualToAnchor:_sectorCard1.topAnchor];
-    NSLayoutConstraint *card3Left = [_sectorCard3.leadingAnchor constraintEqualToAnchor:_sectorCard2.trailingAnchor constant:8];
-    NSLayoutConstraint *card3Right = [_sectorCard3.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor constant:-16];
-    // *card3Width = [_sectorCard3.widthAnchor constraintEqualToAnchor:_sectorCard1.widthAnchor];都行
-    NSLayoutConstraint *card3Height = [_sectorCard3.heightAnchor constraintEqualToAnchor:_sectorCard1.heightAnchor];
-    [NSLayoutConstraint activateConstraints:@[card3Top, card3Left, card3Right, card3Height]];
-    
-    // 股票容器
-    NSLayoutConstraint *stockTop = [_stockContainer.topAnchor constraintEqualToAnchor:_sectorCard1.bottomAnchor constant:20];
-    NSLayoutConstraint *stockLeft = [_stockContainer.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor];
-    NSLayoutConstraint *stockRight = [_stockContainer.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor];
-    NSLayoutConstraint *stockBottom = [_stockContainer.bottomAnchor constraintEqualToAnchor:self.view.bottomAnchor];
-    [NSLayoutConstraint activateConstraints:@[stockTop, stockLeft, stockRight, stockBottom]];
-    
-    UILabel *stockTitleLabel = _stockContainer.subviews[0];
-    UIButton *stockBtn = _stockContainer.subviews[1];
-    
-    NSLayoutConstraint *stockTitleTop = [stockTitleLabel.topAnchor constraintEqualToAnchor:_stockContainer.topAnchor constant:15];
-    NSLayoutConstraint *stockTitleLeft = [stockTitleLabel.leadingAnchor constraintEqualToAnchor:_stockContainer.leadingAnchor constant:15];
-    
-    NSLayoutConstraint *stockBtnTop = [stockBtn.centerYAnchor constraintEqualToAnchor:stockTitleLabel.centerYAnchor];
-    NSLayoutConstraint *stockBtnRight = [stockBtn.trailingAnchor constraintEqualToAnchor:_stockContainer.trailingAnchor constant:-15];
-    
-    [NSLayoutConstraint activateConstraints:@[stockTitleTop, stockTitleLeft, stockBtnTop, stockBtnRight]];
-    
-    // 股票表头
-    NSLayoutConstraint *headerTop = [_stockHeaderView.topAnchor constraintEqualToAnchor:stockTitleLabel.bottomAnchor constant:10];
-    NSLayoutConstraint *headerLeft = [_stockHeaderView.leadingAnchor constraintEqualToAnchor:_stockContainer.leadingAnchor];
-    NSLayoutConstraint *headerRight = [_stockHeaderView.trailingAnchor constraintEqualToAnchor:_stockContainer.trailingAnchor];
-    NSLayoutConstraint *headerHeight = [_stockHeaderView.heightAnchor constraintEqualToConstant:30];
-    [NSLayoutConstraint activateConstraints:@[headerTop, headerLeft, headerRight, headerHeight]];
-    
-    // 股票列表
-    NSLayoutConstraint *tableTop = [_stockTableView.topAnchor constraintEqualToAnchor:_stockHeaderView.bottomAnchor];
-    NSLayoutConstraint *tableLeft = [_stockTableView.leadingAnchor constraintEqualToAnchor:_stockContainer.leadingAnchor];
-    NSLayoutConstraint *tableRight = [_stockTableView.trailingAnchor constraintEqualToAnchor:_stockContainer.trailingAnchor];
-    NSLayoutConstraint *tableBottom = [_stockTableView.bottomAnchor constraintEqualToAnchor:_stockContainer.bottomAnchor];
-    [NSLayoutConstraint activateConstraints:@[tableTop, tableLeft, tableRight, tableBottom]];
-}
-
-#pragma mark - UITableView
-- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
-    return 4;
-}
-
-- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
-    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"StockCell" forIndexPath:indexPath];
-    cell.backgroundColor = [UIColor blackColor];
-    cell.selectionStyle = UITableViewCellSelectionStyleNone;
-    
-    // 清空复用内容
-    [cell.contentView.subviews makeObjectsPerformSelector:@selector(removeFromSuperview)];
-    
-    NSArray *stocks = @[
-        @{@"name":@"PEGASUS HEIGHTS BERHAD", @"code":@"4464", @"price":@"0.010", @"value2":@"100.000%"},
-        @{@"name":@"SMTRACK BERHAD", @"code":@"0169", @"price":@"0.010", @"value2":@"100.000%"},
-        @{@"name":@"TXCD BERHAD - ICPS 2020/2030", @"code":@"7145PA", @"price":@"0.020", @"value2":@"33.333%"},
-        @{@"name":@"DNONCE TECHNOLOGY BHD", @"code":@"7114", @"price":@"0.040", @"value2":@"33.333%"}
-    ];
-    NSDictionary *stock = stocks[indexPath.row];
-    
-    // 名称
-    UILabel *nameLabel = [[UILabel alloc] init];
-    nameLabel.text = stock[@"name"];
-    nameLabel.textColor = [UIColor whiteColor];
-    nameLabel.font = [UIFont systemFontOfSize:14];
-    nameLabel.numberOfLines = 1;
-    nameLabel.lineBreakMode = NSLineBreakByTruncatingTail;
-    nameLabel.translatesAutoresizingMaskIntoConstraints = NO;
-    [cell.contentView addSubview:nameLabel];
-    
-    // 代码
-    UILabel *codeLabel = [[UILabel alloc] init];
-    codeLabel.text = stock[@"code"];
-    codeLabel.textColor = [UIColor lightGrayColor];
-    codeLabel.font = [UIFont systemFontOfSize:12];
-    codeLabel.translatesAutoresizingMaskIntoConstraints = NO;
-    [cell.contentView addSubview:codeLabel];
-    
-    // 价格
-    UILabel *priceLabel = [[UILabel alloc] init];
-    priceLabel.text = stock[@"price"];
-    priceLabel.textColor = [UIColor greenColor];
-    priceLabel.font = [UIFont systemFontOfSize:14];
-    priceLabel.textAlignment = NSTextAlignmentRight;
-    priceLabel.translatesAutoresizingMaskIntoConstraints = NO;
-    [cell.contentView addSubview:priceLabel];
-    
-    // 涨幅
-    UILabel *value2Label = [[UILabel alloc] init];
-    value2Label.text = stock[@"value2"];
-    value2Label.textColor = [UIColor greenColor];
-    value2Label.font = [UIFont systemFontOfSize:14];
-    value2Label.textAlignment = NSTextAlignmentRight;
-    value2Label.translatesAutoresizingMaskIntoConstraints = NO;
-    [cell.contentView addSubview:value2Label];
-    
-    // 约束
-    [NSLayoutConstraint activateConstraints:@[
-        [nameLabel.leadingAnchor constraintEqualToAnchor:cell.contentView.leadingAnchor constant:15],
-        [nameLabel.topAnchor constraintEqualToAnchor:cell.contentView.topAnchor constant:10],
-        [nameLabel.trailingAnchor constraintLessThanOrEqualToAnchor:priceLabel.leadingAnchor constant:-10],
-        
-        [codeLabel.leadingAnchor constraintEqualToAnchor:cell.contentView.leadingAnchor constant:15],
-        [codeLabel.topAnchor constraintEqualToAnchor:nameLabel.bottomAnchor constant:5],
-        
-        [priceLabel.widthAnchor constraintEqualToConstant:60],
-        [priceLabel.trailingAnchor constraintEqualToAnchor:value2Label.leadingAnchor constant:-10],
-        [priceLabel.centerYAnchor constraintEqualToAnchor:cell.contentView.centerYAnchor],
-        
-        [value2Label.widthAnchor constraintEqualToConstant:80],
-        [value2Label.trailingAnchor constraintEqualToAnchor:cell.contentView.trailingAnchor constant:-15],
-        [value2Label.centerYAnchor constraintEqualToAnchor:cell.contentView.centerYAnchor]
-    ]];
-    
-    return cell;
-}
-
-- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
-    return 60;
-}
-
-@end