【issues/5141】使用JtreeSelect 组件 控制台报错

src/components/Form/src/jeecg/components/JCategorySelect.vue

@@ -77,7 +77,6 @@
       const emitData = ref<any[]>([]);
       const treeData = ref<any[]>([]);
       const treeValue = ref();
-      treeValue.value = '';
       const attrs = useAttrs();
       const [state] = useRuleFormItem(props, 'value', 'change', emitData);
       watch(
@@ -122,7 +121,7 @@
           if(props.multiple){
             treeValue.value = [];
           }else{
-            treeValue.value = null;
+            treeValue.value = { value: null, label: null };
           }
         } else {
           loadDictItem({ ids: props.value }).then((res) => {

src/components/Form/src/jeecg/components/JTreeDict.vue

@@ -55,7 +55,7 @@
 
   async function loadViewInfo() {
     if (!props.value || props.value == '0') {
-      treeValue.value = null;
+      treeValue.value = { value: null, label: null };
     } else {
       let params = { field: props.field, val: props.value };
       let result = await defHttp.get({ url: Api.view, params });

src/components/Form/src/jeecg/components/JTreeSelect.vue

@@ -109,7 +109,7 @@
       if(props.multiple){
         treeValue.value = [];
       }else{
-        treeValue.value = null;
+        treeValue.value = { label: null, value: null };
       }
     } else {
       //update-begin-author:taoyan date:2022-11-8 for: issues/4173 Online JTreeSelect控件changeOptions方法未生效
@@ -119,12 +119,18 @@
         let params = { key: props.value };
         let result = await defHttp.get({ url: `${Api.view}${props.dict}`, params }, { isTransformResponse: false });
         if (result.success) {
-          let values = props.value.split(',');
-          treeValue.value = result.result.map((item, index) => ({
-            key: values[index],
-            value: values[index],
-            label: item,
-          }));
+          //update-start-author:liaozhiyang date:2023-7-17 for:【issues/5141】使用JtreeSelect 组件 控制台报错
+          if(props.multiple){
+            let values = props.value.split(',');
+            treeValue.value = result.result.map((item, index) => ({
+              key: values[index],
+              value: values[index],
+              label: item,
+            }));
+          }else{
+            treeValue.value = { key: props.value, value: props.value, label: result.result[0] };
+          }
+          //update-end-author:liaozhiyang date:2023-7-17 for:【issues/5141】使用JtreeSelect 组件 控制台报错
           onLoadTriggleChange(result.result[0]);
         }
       }