diff --git a/.env.development b/.env.development
index 555fc75..c87e9fd 100644
--- a/.env.development
+++ b/.env.development
@@ -5,7 +5,7 @@ VITE_OUTPUT_DIR = 'dev'
 VITE_PUBLIC_PATH = /
 
 #新数据接口
-# VITE_APP_API_BASE_URL = "http://39.101.133.168:8828/link"
+VITE_APP_API_BASE_URL = "http://39.101.133.168:8828/link"
 
 
 # Whether to open mock
diff --git a/src/assets/bg.png b/src/assets/bg.png
new file mode 100644
index 0000000..474d589
Binary files /dev/null and b/src/assets/bg.png differ
diff --git a/src/views/zhongchou/index.vue b/src/views/zhongchou/index.vue
index 9e749d4..e3db1fa 100644
--- a/src/views/zhongchou/index.vue
+++ b/src/views/zhongchou/index.vue
@@ -139,28 +139,37 @@ const stockNames = ref({
   hk: '港股'   // 港股名称，默认"港股"
 })
 
-// 从后端获取数据的函数
-const fetchRemainingMinutes = async () => {
-  const response = await fetch('/api/remaining-minutes')
-  const data = await response.json()
-
-  // 更新剩余时间数据
-  remainingMinutes.value = {
-    us: data.us !== undefined ? data.us : remainingMinutes.value.us,
-    hk: data.hk !== undefined ? data.hk : remainingMinutes.value.hk
-  }
-
-  // 更新股票名称数据
-  stockNames.value = {
-    us: data.usName !== undefined ? data.usName : stockNames.value.us,
-    hk: data.hkName !== undefined ? data.hkName : stockNames.value.hk
-  }
-}
+// 从后端获取数据的函数 - 修改为使用默认数据
+// const fetchRemainingMinutes = async () => {
+//   // 注释掉原来的API调用
+//   // const response = await fetch('/api/remaining-minutes')
+//   // const data = await response.json()
+  
+//   // 使用默认测试数据
+//   const data = {
+//     us: 10,      // 美股剩余分钟
+//     hk: 8,       // 港股剩余分钟
+//     usName: '美股', // 美股名称
+//     hkName: '港股'  // 港股名称
+//   }
+
+//   // 更新剩余时间数据
+//   remainingMinutes.value = {
+//     us: data.us !== undefined ? data.us : remainingMinutes.value.us,
+//     hk: data.hk !== undefined ? data.hk : remainingMinutes.value.hk
+//   }
+
+//   // 更新股票名称数据
+//   stockNames.value = {
+//     us: data.usName !== undefined ? data.usName : stockNames.value.us,
+//     hk: data.hkName !== undefined ? data.hkName : stockNames.value.hk
+//   }
+// }
 
 // 组件挂载时获取数据
-onMounted(() => {
-  fetchRemainingMinutes()
-})
+// onMounted(() => {
+//   fetchRemainingMinutes()
+// })
 
 // 时间刻度标记 - 从小到大排列
 const timeMarkers = computed(() => {
@@ -201,15 +210,15 @@ const numberToChinese = (num) => {
 }
 
 // 暴露更新函数，供外部调用
-defineExpose({
-  updateRemainingMinutes: (data) => {
-    remainingMinutes.value = {
-      us: data.us || 5,
-      hk: data.hk || 5
-    }
-  },
-  fetchRemainingMinutes
-})
+// defineExpose({
+//   updateRemainingMinutes: (data) => {
+//     remainingMinutes.value = {
+//       us: data.us || 5,
+//       hk: data.hk || 5
+//     }
+//   },
+//   fetchRemainingMinutes
+// })
 
 // 添加选中状态管理
 const selectedSection = ref(null) // 'us' | 'hk' | null
@@ -233,10 +242,8 @@ const handleSectionClick = (section) => {
 .zhongchou-container {
   width: 100vw;
   height: 100vh;
-  /* 添加earth.jpg作为背景图片 */
   background-image:
-    linear-gradient(135deg, rgba(10, 26, 58, 0.8) 0%, rgba(26, 43, 90, 0.8) 50%, rgba(10, 26, 58, 0.8) 100%),
-    url('/src/assets/earth.jg');
+    url('../../assets/bg.png');
   background-size: cover;
   background-position: center;
   background-repeat: no-repeat;