修改台账切换，获取历史数据

src/views/main/BookingLedger/list/index.vue

@@ -672,12 +672,14 @@ export default {
     ...mapGetters(['bookingList', 'bookingGridOptions'])
   },
   beforeRouteLeave (to, from, next) {
+    const copyArr = JSON.parse(JSON.stringify(this.gridOptions.data))
+    const first = copyArr.splice(0, 20)
     this.setBookingGridOptions(this.gridOptions)
     this.gridOptions = {
       border: false,
       resizable: true,
       showOverflow: true,
-      loading: true,
+      loading: false,
       stripe: true,
       round: true,
       autoResize: true,
@@ -691,8 +693,8 @@ export default {
         pageSize: 10,
         pageSizes: [10, 20, 50, 100, 200, 500]
       },
-      columns: JSON.parse(JSON.stringify(initData.columns)),
+      columns: this.gridOptions.columns,
-      data: []
+      data: first
     }
     next()
   },
@@ -737,7 +739,8 @@ export default {
             this.gridOptions = { ...this.gridOptions, ...newData }
             setTimeout(() => {
               this.gridOptions.data = [...this.gridOptions.data, ...more]
-            }, 60)
+              console.log(this.gridOptions.data.length)
+            }, 600)
           }, 10)
         }