设备管理选中优化

src/views/schoolSection/deviceManage/breakRuleDevice.vue

         name: this.searchForm.name
       }).then((data) => {
         if (data.code === 0) {
-          this.searchForm.list = data.obj.data;
+          this.searchForm.list = data.obj.data || [];
+          this.searchForm.list.forEach((item) => {
+            item._checked = false;
+          });
           this.searchForm.total = data.obj.total;
         } else {
           this.$Message.error(data.msg);
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 6,
         pushObj: 1
             content: this.controlMessageInfo.content
           };
           form.userids = useridList;
-          this.$refs.deviceTable.selectAll(false);
+          this.tableSelection.forEach((item) => {
+            item._checked = false;
+          });
+          this.tableSelection = [];
           this.addPushLog(form);
         }
       });
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 2,
         pushObj: 1
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 3,
         pushObj: 1
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 4,
         pushObj: 1
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 5,
         pushObj: 1
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 7,
         pushObj: 1

src/views/schoolSection/deviceManage/deviceManage.vue

         name: this.searchForm.name
       }).then((data) => {
         if (data.code === 0) {
-          this.searchForm.list = data.obj.data;
+          this.searchForm.list = data.obj.data || [];
+          this.searchForm.list.forEach((item) => {
+            item._checked = false;
+          });
           this.searchForm.total = data.obj.total;
         } else {
           this.$Message.error(data.msg);
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 6,
         pushObj: 1
           } else {
             form.userids = useridList;
           }
-          this.$refs.deviceTable.selectAll(false);
+          this.tableSelection.forEach((item) => {
+            item._checked = false;
+          });
+          this.tableSelection = [];
           this.addPushLog(form);
         }
       });
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 2,
         pushObj: 1
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 3,
         pushObj: 1
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 4,
         pushObj: 1
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 5,
         pushObj: 1
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 7,
         pushObj: 1
           this.$Message.error("推送失败");
         }
       });
-      this.$refs.deviceTable.selectAll(false);
+      this.tableSelection.forEach((item) => {
+        item._checked = false;
+      });
+      this.tableSelection = [];
       let form = {
         pushType: 8,
         pushObj: 1