1.修复车辆型号不对的死循环问题

src/views/system/device/index.vue

@@ -936,6 +936,7 @@ export default {
     return {
       userName: undefined,
       activeIndex: "1",
+      isUpdating: false, // 标志位
       // 遮罩层
       loading: true,
       loading2: true,
@@ -1072,13 +1073,19 @@ export default {
   },
   watch: {
     "form.modelId": function (newVal) {
+      if (!this.isUpdating) {
         this.fetchData(newVal);
+      }
     },
     "form.deptId": function (newVal) {
+      if (!this.isUpdating) {
         this.fetchData2(newVal);
+      }
     },
     "form.areaId": function (newVal) {
+      if (!this.isUpdating) {
         this.fetchData3(newVal);
+      }
     },
     "form.hardwareVersionId": function (hardwareVersionId) {
       if (hardwareVersionId) {
@@ -1156,8 +1163,8 @@ export default {
     /** 当选择车型时调用 */
     fetchData(modelId) {
       if (modelId) {
+        this.isUpdating = true; // 设置标志位
         getModel(modelId).then((response) => {
-          // console.log("根据车型id查询运营商=========",response.data)
           this.areaOptions = response.data.areaList;
           let areaOptions = response.data.areaList;
           if (response.data.operator) {
@@ -1168,6 +1175,8 @@ export default {
           areaOptions.length > 0
             ? (this.form.areaId = areaOptions[0].areaId)
             : (this.form.areaId = null);
+        }).finally(() => {
+          this.isUpdating = false; // 清除标志位
         });
       } else {
         this.reset2();
@@ -1176,8 +1185,8 @@ export default {
     /** 当选择运营商时  根据运营商id，获取运营区和型号 */
     fetchData2(deptId) {
       if (deptId) {
+        this.isUpdating = true; // 设置标志位
         selectAreaListByDeptId(deptId).then((response) => {
-          console.log("根据运营商id，获取运营区和型号=========", response.data);
           this.areaOptions = response.data.areaList;
           let areaOptions = response.data.areaList;
           areaOptions.length > 0
@@ -1188,6 +1197,8 @@ export default {
           modelOptions.length > 0
             ? (this.form.modelId = modelOptions[0].modelId)
             : (this.form.modelId = null);
+        }).finally(() => {
+          this.isUpdating = false; // 清除标志位
         });
       } else {
         this.reset2();
@@ -1198,17 +1209,16 @@ export default {
     /** 当选择运营区时  根据运营区id，获取运营商和型号 */
     fetchData3(areaId) {
       if (areaId) {
+          this.isUpdating = true; // 设置标志位
           selectDeptByAreaId(areaId).then((response) => {
-          console.log("根据运营商id，获取运营区和型号=========", response.data);
             this.form.deptId = response.data.sysDept.deptId;
-          // this.areaOptions = response.data.areaList;
-          // let areaOptions = response.data.areaList;
-          // areaOptions.length > 0 ? this.form.areaId = areaOptions[0].areaId : this.form.areaId = null;
             this.modelOptions = response.data.modelList;
             let modelOptions = response.data.modelList;
             modelOptions.length > 0
               ? (this.form.modelId = modelOptions[0].modelId)
               : (this.form.modelId = null);
+          }).finally(() => {
+            this.isUpdating = false; // 清除标志位
           });
       } else {
         this.reset2();