修改

src/views/manage/components/visitRecords.vue

@@ -150,13 +150,23 @@ export default {
             if (strDate >= 0 && strDate <= 9) {
                 strDate = "0" + strDate;
             }
-            var pastDate = new Date()
+            this.query.visitDateStart = this.haflYear();
+            this.visitDate = [this.haflYear(), year + seperator1 + month + seperator1 + strDate]
+            this.query.visitDateEnd = year + seperator1 + month + seperator1 + strDate
+            this.query.patientId = this.$route.query.patientId
+            this.getListinfo();
+        },
+        haflYear() {
+            // 先获取当前时间
+            var curDate = (new Date()).getTime()
+            // 将半年的时间单位换算成毫秒
+            var halfYear = 365 / 2 * 24 * 3600 * 1000
+            // 半年前的时间（毫秒单位）
+            var pastResult = curDate - halfYear
+            // 日期函数，定义起点为半年前
+            var pastDate = new Date(pastResult)
             var pastYear = pastDate.getFullYear()
-            var pastMonth = pastDate.getMonth() + 1 - 6
+            var pastMonth = pastDate.getMonth() + 1
-            if (pastMonth < 0) {
-                pastYear = pastYear - 1
-                pastMonth = 12 + pastMonth
-            }
             var pastDay = pastDate.getDate()
             if (pastMonth >= 1 && pastMonth <= 9) {
                 pastMonth = '0' + pastMonth
@@ -164,12 +174,9 @@ export default {
             if (pastDay >= 0 && pastDay <= 9) {
                 pastDay = '0' + pastDay
             }
-            this.visitDate = [pastYear + '-' + pastMonth + '-' + pastDay, year + seperator1 + month + seperator1 + strDate]
+            var endDate = pastYear + '-' + pastMonth + '-' + pastDay
-            this.query.visitDateStart = pastYear + '-' + pastMonth + '-' + pastDay
+            return endDate
-            this.query.visitDateEnd = year + seperator1 + month + seperator1 + strDate
+        }
-            this.query.patientId = this.$route.query.patientId
-            this.getListinfo();
-        },
     }
 };
 </script>