diff --git a/components/h-loading.vue b/components/h-loading.vue
new file mode 100644
index 0000000..8bf1873
--- /dev/null
+++ b/components/h-loading.vue
@@ -0,0 +1,54 @@
+<!-- @format -->
+
+<template>
+  <view v-if="loading" class="loading">
+    <image class="loadingGif" src="/static/loading-gif.gif" mode=""></image>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, onMounted,watch } from "vue";
+
+// 定义 props
+const props = defineProps({
+  loading: {
+    type: Boolean,
+    default: false,
+  },
+});
+
+const loading = ref(false);
+
+// 监听 props.loading 变化
+watch(() => props.loading, (newVal) => {
+  loading.value = newVal;
+});
+
+// 生命周期
+onMounted(() => {
+  loading.value = props.loading;
+});
+</script>
+
+<style scoped>
+.loading {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background-color: rgba(0, 0, 0, 0.5);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 9999;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
+.loadingGif {
+  width: 100rpx;
+  height: 100rpx;
+}
+</style>
diff --git a/pages/marketSituation/globalIndex.vue b/pages/marketSituation/globalIndex.vue
index 43e573e..40fff44 100644
--- a/pages/marketSituation/globalIndex.vue
+++ b/pages/marketSituation/globalIndex.vue
@@ -2,6 +2,8 @@
 
 <template>
   <view class="main">
+    <!-- 加载中 -->
+    <h-loading :loading="loading"></h-loading>
     <!-- 固定头部 -->
     <view class="header_fixed" :style="{ top: iSMT + 'px' }">
       <view class="header_content">
@@ -69,6 +71,7 @@ import { ref, onMounted, onUnmounted, computed, nextTick, watch } from "vue";
 import { onShow, onHide } from "@dcloudio/uni-app";
 import footerBar from "../../components/footerBar.vue";
 import IndexCard from "../../components/IndexCard.vue";
+import hLoading from "@/components/h-loading.vue";
 import { getRegionalGroupAPI } from "../../api/marketSituation/marketSituation.js";
 import { useMarketSituationStore } from "../../stores/modules/marketSituation.js";
 const marketSituationStore = useMarketSituationStore();
@@ -78,7 +81,7 @@ const contentHeight = ref(0);
 const headerHeight = ref(0); // 头部高度
 const searchValue = ref(""); // 搜索值
 const isWarnTextOverflow = ref(false); // warn文字是否溢出
-
+const loading = ref(false);
 // 数据状态加载
 const isDataLoaded = ref(false);
 
@@ -160,11 +163,14 @@ const viewIndexDetail = (item, parentIndex, index) => {
 
 const getRegionalGroup = async () => {
   try {
+    loading.value = true;
     const result = await getRegionalGroupAPI();
     globalIndexArray.value = result.data;
     marketSituationStore.gloablCardData = result.data;
+    loading.value = false;
   } catch (e) {
     console.log("获取区域指数失败", e);
+    loading.value = false;
   }
 };
 
diff --git a/pages/marketSituation/marketDetail.vue b/pages/marketSituation/marketDetail.vue
index 155c8a9..c2040a5 100644
--- a/pages/marketSituation/marketDetail.vue
+++ b/pages/marketSituation/marketDetail.vue
@@ -2,6 +2,8 @@
 
 <template>
   <view class="main">
+    <!-- 加载中 -->
+    <h-loading :loading="loading"></h-loading>
     <!-- 自定义导航栏 -->
     <view class="header_fixed" :style="{ top: iSMT + 'px' }">
       <view class="header-content">
@@ -65,8 +67,9 @@
 
 <script setup>
 import { ref, computed, onMounted, onUnmounted, nextTick, watch } from "vue";
-import { onLoad } from "@dcloudio/uni-app";
+import { onLoad, onShow, onHide } from "@dcloudio/uni-app";
 import footerBar from "@/components/footerBar.vue";
+import hLoading from "@/components/h-loading.vue";
 import { getRegionalGroupListAPI } from "../../api/marketSituation/marketSituation.js";
 import { useMarketSituationStore } from "../../stores/modules/marketSituation.js";
 const marketSituationStore = useMarketSituationStore();
@@ -77,7 +80,7 @@ const headerHeight = ref(80);
 const marketTitle = ref();
 const sortType = ref(""); // 排序类型：'price' 或 'change'
 const sortOrder = ref("desc"); // 排序顺序：'asc' 或 'desc'
-
+const loading = ref(false);
 const regionalGroupArray = ref([]);
 
 // 计算属性
@@ -111,13 +114,16 @@ const judgeSymbol = (num) => {
 
 const getRegionalGroupList = async () => {
   try {
+    loading.value = true;
     const result = await getRegionalGroupListAPI({
       name: marketTitle.value,
     });
     regionalGroupArray.value = result.data;
     marketSituationStore.marketDetailCardData = result.data;
+    loading.value = false;
   } catch (e) {
     console.error("获取区域分组列表失败:", e);
+    loading.value = false;
   }
 };
 
@@ -430,15 +436,26 @@ const startTcp = () => {
   }
 };
 
+onShow(async () => {
+  console.log("显示页面");
+  await getRegionalGroupList();
+  initTcpListeners();
+  await nextTick();
+  // 开始连接
+  startTcp();
+});
+
+onHide(() => {
+  console.log("隐藏页面");
+  sendTcpMessage("stop_real_time");
+  removeTcpListeners();
+  disconnectTcp();
+});
+
 // 页面加载时接收参数
 onLoad(async (options) => {
   if (options && options.market) {
     marketTitle.value = options.market;
-    await getRegionalGroupList();
-    initTcpListeners();
-    await nextTick();
-    // 开始连接
-    startTcp();
   }
 });
 
diff --git a/pages/marketSituation/marketOverview.vue b/pages/marketSituation/marketOverview.vue
index ba74e11..007cceb 100644
--- a/pages/marketSituation/marketOverview.vue
+++ b/pages/marketSituation/marketOverview.vue
@@ -2,14 +2,23 @@
 
 <template>
   <view class="main">
+    <h-loading :loading="loading"></h-loading>
     <!-- 可滚动内容区域 -->
     <scroll-view class="content_scroll" scroll-y="true" :style="{ top: contentTopPosition + 'px' }">
       <view class="content">
         <view class="map">
-          <view class="INDU">道琼斯<view :class="getSignClass(INDU.value)">{{ judgeSymbol(INDU.value) }}</view></view>
-          <view class="NDX">纳斯达克<view :class="getSignClass(NDX.value)">{{ judgeSymbol(NDX.value) }}</view></view>
-          <view class="HSI">恒生指数<view :class="getSignClass(HSI.value)">{{ judgeSymbol(HSI.value) }}</view></view>
-          <view class="CN">上证指数<view :class="getSignClass(CN.value)">{{ judgeSymbol(CN.value) }}</view></view>
+          <view class="INDU"
+            >道琼斯<view :class="getSignClass(INDU.value)">{{ judgeSymbol(INDU.value) }}</view></view
+          >
+          <view class="NDX"
+            >纳斯达克<view :class="getSignClass(NDX.value)">{{ judgeSymbol(NDX.value) }}</view></view
+          >
+          <view class="HSI"
+            >恒生指数<view :class="getSignClass(HSI.value)">{{ judgeSymbol(HSI.value) }}</view></view
+          >
+          <view class="CN"
+            >上证指数<view :class="getSignClass(CN.value)">{{ judgeSymbol(CN.value) }}</view></view
+          >
           <image src="/static/marketSituation-image/map.png" mode="widthFix"></image>
         </view>
         <view class="global_index">
@@ -54,6 +63,7 @@ import { ref, onMounted, onUnmounted, watch, nextTick, computed } from "vue";
 import { onShow, onHide } from "@dcloudio/uni-app";
 import util from "../../common/util.js";
 import IndexCard from "../../components/IndexCard.vue";
+import hLoading from "@/components/h-loading.vue";
 import { useMarketSituationStore } from "../../stores/modules/marketSituation.js";
 const marketSituationStore = useMarketSituationStore();
 import { getGlobalIndexAPI } from "../../api/marketSituation/marketSituation.js";
@@ -63,6 +73,7 @@ const searchValue = ref("");
 const contentHeight = ref(0);
 const headerHeight = ref(0); // 动态计算的header高度
 const isWarnTextOverflow = ref(false); // warn文字是否溢出
+const loading = ref(false);
 
 const INDU = ref({ stockName: "道琼斯", stockCode: "INDU", value: "" });
 const NDX = ref({ stockName: "纳斯达克", stockCode: "513300", value: "" });
@@ -91,13 +102,13 @@ const judgeSymbol = (num) => {
 };
 
 function getSignClass(value) {
-  const s = typeof value === 'string' ? value : String(value ?? '');
+  const s = typeof value === "string" ? value : String(value ?? "");
   const trimmed = s.trim();
-  if (trimmed.startsWith('-')) return 'index-down';
-  if (trimmed.startsWith('+')) return 'index-up';
+  if (trimmed.startsWith("-")) return "index-down";
+  if (trimmed.startsWith("+")) return "index-up";
   const n = parseFloat(trimmed);
-  if (!isNaN(n)) return n >= 0 ? 'index-up' : 'index-down';
-  return '';
+  if (!isNaN(n)) return n >= 0 ? "index-up" : "index-down";
+  return "";
 }
 
 // 搜索输入事件
@@ -185,10 +196,13 @@ const goToGlobalIndex = () => {
 
 const getGlobalIndex = async () => {
   try {
+    loading.value = true;
     const result = await getGlobalIndexAPI();
     globalIndexArray.value = result.data;
+    loading.value = false;
   } catch (e) {
     console.log("获取全球指数失败", e);
+    loading.value = false;
   }
 };
 
diff --git a/static/loading-gif.gif b/static/loading-gif.gif
new file mode 100644
index 0000000..af1b02c
Binary files /dev/null and b/static/loading-gif.gif differ