stock-quote时间显示逻辑

src/store/stock-quote/index.js

@@ -14,23 +14,47 @@ export const useStockQuote = createGlobalState(() => {
       ""
     ]
   })
-  const date = new Date();
-const options = {
-  year: 'numeric',
-  month: 'short',
-  day: 'numeric',
-  hour: 'numeric',
-  minute: '2-digit',
-  hour12: true,
-  timeZone: 'America/New_York',
-  timeZoneName: 'short'
-};
 
-const formatted = ref(date.toLocaleString('en-US', options))
+  // 计算美东时间的当前时间
-const getStockQuate= async()=>{
+  function getTargetFridayTime() {
+    // 当前美东时间
+    const now = new Date(new Date().toLocaleString('en-US', { timeZone: 'America/New_York' }))
+    // 获取今天是周几（0=周日, 1=周一, ..., 5=周五, 6=周六）
+    const day = now.getDay()
+    // 计算本周五的日期
+    const diffToFriday = 5 - day
+    const thisFriday = new Date(now)
+    thisFriday.setDate(now.getDate() + diffToFriday)
+    thisFriday.setHours(16, 0, 0, 0) // 设置为16:00:00
+
+    if (now >= thisFriday) {
+      // 当前时间在本周五16:00及以后，显示本周五16:00
+      return thisFriday
+    } else {
+      // 当前时间早于本周五16:00，显示上周五16:00
+      const lastFriday = new Date(thisFriday)
+      lastFriday.setDate(thisFriday.getDate() - 7)
+      return lastFriday
+    }
+  }
+
+  const options = {
+    year: 'numeric',
+    month: 'short',
+    day: 'numeric',
+    hour: 'numeric',
+    minute: '2-digit',
+    hour12: true,
+    timeZone: 'America/New_York',
+    timeZoneName: 'short'
+  };
+
+  const formatted = ref(getTargetFridayTime().toLocaleString('en-US', options))
+
+  const getStockQuate= async()=>{
     const res = await axios.get('https://saas-test.szjixun.cn/api/chart/forward/test')
     stockQuote.value=res.data
-}
+  }
   return {
     formatted,
     getStockQuate,