update 国内标准-批量删除页面效果修改，树查询数据

src/mixins/ConfigurableTableMixin.js

@@ -372,30 +372,40 @@ export const ConfigurableTableMixin = {
       }
       if (this.selectedRowKeys.length <= 0) {
         this.$message.warning(this.$t('selectARecord'))
-      } else {
-        let ids = this.selectedRowKeys.join(',')
-        const that = this
-        this.$confirm({
-          title: this.$t('confirmBatchDeletion'),
-          content: this.$t('deleteAData'),
-          onOk: function () {
-            that.loading = true
-            postAction(that.url.delete, { ids: ids }).then((res) => {
-              if (res.success) {
-                // 重新计算分页问题
-                that.reCalculatePage(that.selectedRowKeys.length)
-                that.$message.success(res.message)
-                that.loadData()
-                that.onClearSelected()
-              } else {
-                that.$message.warning(res.message)
-              }
-            }).finally(() => {
-              that.loading = false
-            })
-          }
-        })
+        return
       }
+      const ids = this.selectedRowKeys.join(',')
+      this.$confirm({
+        title: this.$t('confirmBatchDeletion'),
+        content: this.$t('deleteAData'),
+        onOk: () => {
+          this.loading = true
+          postAction(this.url.delete, { ids: ids }).then((res) => {
+            if (res.success) {
+              // 重新计算分页问题
+              this.reCalculatePage(this.selectedRowKeys.length)
+              this.$message.success(res.message)
+              this.loadData()
+              this.onClearSelected()
+            } else {
+              this.$message.warning(res.message)
+            }
+          }).finally(() => {
+            this.loading = false
+          })
+        }
+      })
+    },
+    reCalculatePage (count) {
+      // 总数量-count
+      const total = this.ipagination.total - count
+      // 获取删除后的分页数
+      const currentIndex = Math.ceil(total / this.ipagination.pageSize)
+      // 删除后的分页数<所在当前页
+      if (currentIndex < this.ipagination.current) {
+        this.ipagination.current = currentIndex
+      }
+      console.log('currentIndex', currentIndex)
     },
     /**
      * 删除