diff --git a/components/IndexCard.vue b/components/IndexCard.vue
index 69a3de3..176fc6a 100644
--- a/components/IndexCard.vue
+++ b/components/IndexCard.vue
@@ -12,8 +12,8 @@
     <view class="price-info">
       <text class="current-price" :style="{ color: priceColor }">{{ currentPrice }}</text>
       <view class="change-info">
-        <text class="change-amount" :style="{ color: priceColor }">{{ changeAmount }}</text>
-        <text class="change-percent" :style="{ color: priceColor }">{{ changePercent }}</text>
+        <text class="change-amount" :style="{ color: priceColor }">{{ judgeSymbol(changeAmount) }}</text>
+        <text class="change-percent" :style="{ color: priceColor }">{{ judgeSymbol(changePercent) }}</text>
       </view>
     </view>
 
@@ -63,6 +63,10 @@ const props = defineProps({
   },
 });
 
+const judgeSymbol = (num) => {
+  return num[0] === "-" ? num : "+" + num;
+};
+
 const getMarketFlag = (market) => {
   let imagePath;
 
diff --git a/pages/marketSituation/marketDetail.vue b/pages/marketSituation/marketDetail.vue
index 98e52a3..155c8a9 100644
--- a/pages/marketSituation/marketDetail.vue
+++ b/pages/marketSituation/marketDetail.vue
@@ -36,7 +36,7 @@
     <scroll-view class="content" :style="{ top: contentTopPosition + 'px' }" scroll-y="true">
       <!-- 股票列表 -->
       <view class="stock-list">
-        <view class="stock-row" v-for="(item,index) in sortedStockList" :key="item" @click="viewIndexDetail(item,index)">
+        <view class="stock-row" v-for="(item, index) in sortedStockList" :key="item" @click="viewIndexDetail(item, index)">
           <view class="stock-cell name-column">
             <view class="stock-name">{{ item.stockName }}</view>
             <view class="stock-code">{{ item.stockCode }}</view>
@@ -48,7 +48,7 @@
           </view>
           <view class="stock-cell change-column">
             <text class="stock-change" :class="item.isRising ? 'rising' : 'falling'">
-              {{ item.changePercent }}
+              {{ judgeSymbol(item.changePercent) }}
             </text>
           </view>
         </view>
@@ -79,107 +79,6 @@ const sortType = ref(""); // 排序类型：'price' 或 'change'
 const sortOrder = ref("desc"); // 排序顺序：'asc' 或 'desc'
 
 const regionalGroupArray = ref([]);
-// 股票数据
-const stockList = ref([
-  {
-    stockName: "Telecommunication",
-    stockCode: "888607",
-    price: 1349.47,
-    change: "+7.67%",
-    isRising: true,
-  },
-  {
-    stockName: "Other",
-    stockCode: "888607",
-    price: 1349.47,
-    change: "+6.67%",
-    isRising: true,
-  },
-  {
-    stockName: "Consumer Discretio...",
-    stockCode: "888610",
-    price: 1349.47,
-    change: "+5.67%",
-    isRising: true,
-  },
-  {
-    stockName: "Telecommunication",
-    stockCode: "888607",
-    price: 1349.47,
-    change: "+4.67%",
-    isRising: true,
-  },
-  {
-    stockName: "Other",
-    stockCode: "888611",
-    price: 1359.47,
-    change: "+3.67%",
-    isRising: true,
-  },
-  {
-    stockName: "Consumer Discretio...",
-    stockCode: "888610",
-    price: 1349.47,
-    change: "+2.67%",
-    isRising: true,
-  },
-  {
-    stockName: "Telecommunication",
-    stockCode: "888607",
-    price: 1349.47,
-    change: "+1.67%",
-    isRising: true,
-  },
-  {
-    stockName: "Other",
-    stockCode: "888611",
-    price: 1009.98,
-    change: "-1.67%",
-    isRising: false,
-  },
-  {
-    stockName: "Consumer Discretio...",
-    stockCode: "888610",
-    price: 1009.98,
-    change: "-0.67%",
-    isRising: false,
-  },
-  {
-    stockName: "Telecommunication",
-    stockCode: "888607",
-    price: 1009.98,
-    change: "-0.67%",
-    isRising: false,
-  },
-  {
-    stockName: "Other",
-    stockCode: "888611",
-    price: 1009.98,
-    change: "-1.67%",
-    isRising: false,
-  },
-  {
-    stockName: "Consumer Discretio...",
-    stockCode: "888610",
-    price: 1009.98,
-    change: "-4.67%",
-    isRising: false,
-  },
-  {
-    stockName: "Consumer Discretio...",
-    stockCode: "888610",
-    price: 1009.98,
-    change: "-3.67%",
-    isRising: false,
-  },
-  {
-    stockName: "Consumer Discretio...",
-    stockCode: "888610",
-    price: 1009.98,
-    change: "-3.67%",
-    isRising: false,
-  },
-]);
 
 // 计算属性
 const contentTopPosition = computed(() => {
@@ -206,6 +105,10 @@ const sortedStockList = computed(() => {
   return list;
 });
 
+const judgeSymbol = (num) => {
+  return num[0] === "-" ? num : "+" + num;
+};
+
 const getRegionalGroupList = async () => {
   try {
     const result = await getRegionalGroupListAPI({
@@ -224,7 +127,7 @@ const goBack = () => {
 };
 
 // 方法：查看指数详情
-const viewIndexDetail = (item,index) => {
+const viewIndexDetail = (item, index) => {
   console.log("查看指数详情:", item.stockName);
   // 这里可以跳转到具体的指数详情页面
   uni.navigateTo({
@@ -348,7 +251,6 @@ const sendTcpMessage = (command) => {
       break;
   }
   if (!messageData) {
-
     return;
   } else {
     try {
diff --git a/pages/marketSituation/marketSituation.vue b/pages/marketSituation/marketSituation.vue
index 1503954..bec52f2 100644
--- a/pages/marketSituation/marketSituation.vue
+++ b/pages/marketSituation/marketSituation.vue
@@ -496,8 +496,8 @@ watch(headerHeight, (newHeight) => {
 }
 
 .scroll_indicator image {
-  width: 20rpx;
-  height: 20rpx;
+  width: 30rpx;
+  height: 30rpx;
   opacity: 0.5;
 }