切换日期，增加loading效果

src/views/abnormalAlarm/emailMonitor/instances/index.vue

@@ -139,7 +139,7 @@ export default {
   },
   data() {
     return {
-      spinning:false,
+      spinning: false,
       emailStatus: null,
       emailTotal: {},
       emailSpace: {},
@@ -181,14 +181,6 @@ export default {
   },
   mounted() {
     this.getEmailList()
-    // if (this.$route.query.emailId) {
-    //   this.currId = this.emailId = this.$route.query.emailId
-    //   this.getEmailStatus()
-    //   this.getEmailTotal()
-    //   this.getEmailSpace()
-    //   this.getEmailToday()
-    //   this.getEmailStatistics()
-    // }
   },
   watch: {
     emailId(newValue, oldValue) {
@@ -230,11 +222,13 @@ export default {
       this.emailId = val
     },
     onDateChange(val) {
+      this.spinning = true
       this.areaMailLine.clear()
       this.startDate = this.getBeforeDate(val - 1)
       this.getEmailStatistics()
     },
     onRangeDateChange(date, dateString) {
+      this.spinning = true
       this.areaMailLine.clear()
       this.startDate = dateString[0]
       this.endDate = dateString[1]
@@ -387,6 +381,7 @@ export default {
       })
     },
     getEmailStatistics() {
+      this.spinning = false
       let params = {
         emailId: this.currId,
         startDate: this.startDate,