获取上周时间修改

src/views/readStar/index.vue

@@ -23,7 +23,7 @@
 
 <script>
 import { FetchBorrowStar } from '@/api/library'
-import { parseTime } from '@/utils/index.js'
+// import { parseTime } from '@/utils/index.js'
 export default {
   name: 'ReadStar',
   data() {
@@ -44,26 +44,45 @@ export default {
         if (res.errCode === 0) {
           console.log(res)
           this.readstarList = res.data
-          this.getMondayTime()
+          this.getMondayDate()
         } else {
           this.$message.error('接口错误')
         }
       })
     },
     // 获取本周一
-    getMondayTime() {
+    // getMondayTime() {
+    //   const today = new Date()
+    //   const year = today.getFullYear()
+    //   const month = today.getMonth() // 月份从0开始
+    //   const day = today.getDate()
+    //   const newDate = new Date(year, month, day)
+
+    //   const nowTime = newDate.getTime()
+    //   const weekDay = newDate.getDay() // getDay() 返回的是0（周日）到6（周六）
+    //   const oneDayTime = 24 * 60 * 60 * 1000
+
+    //   // 计算从今天到本周一的天数差
+    //   const daysToMonday = weekDay === 0 ? -6 : 1 - weekDay
+    //   // 计算本周一的时间戳
+    //   const mondayTime = nowTime - daysToMonday * oneDayTime
+    //   // 格式化日期
+    //   this.mondayDate = this.parseTime(mondayTime, '{y}-{m}-{d}')
+    //   console.log('this.mondayDate', this.mondayDate)
+    // },
+    getMondayDate() {
       const today = new Date()
-      const year = today.getFullYear()
-      const month = today.getMonth() + 1
-      const day = today.getDate()
-      const newDate = new Date(year + '-' + month + '-' + day + ' 00:00:00')
+      const day = today.getDay()
+
+      // 计算当前日期与本周周一之间的天数差
+      // 如果今天是周日，则差值为6；如果是周六，则差值为5，依此类推
+      const diff = day === 0 ? -6 : 1 - day
 
-      const nowTime = newDate.getTime()
-      const weekDay = newDate.getDay()
-      const oneDayTime = 24 * 60 * 60 * 1000
+      // 减去计算出的天数差，得到本周周一的日期
+      today.setDate(today.getDate() + diff)
 
-      const mondayTime = (1 - weekDay) * oneDayTime + nowTime
-      this.mondayDate = parseTime(mondayTime, '{y}-{m}-{d}')
+      // 返回本周周一的日期，格式化为年-月-日
+      this.mondayDate = today.toISOString().split('T')[0]
     }
   }
 }