fix

@@ -293,10 +293,10 @@ watch(
                 form.value.fieldRQVOS = [{...tableFormTpl}]
                 fieldsDisabled.value = false
             }
-           if (level == 2) {
-                fieldsDisabled.value = isChildHaveData === 'Y' ? true : false
-            }
-            if (level >= 3) {
+        //    if (level == 2) { //新增的时候出问题
+        //         fieldsDisabled.value = isChildHaveData === 'Y' ? true : false
+        //     }
+            if (level >= 2) {
                 fieldsDisabled.value = true
             }
         }
@@ -375,14 +375,14 @@ function inputTypeChange (val, item) {
 }
 
 const loading = ref(false)
-function getDetail () {
+function getDetail (treeCurrNode) {
     loading.value = true  
     return getMetaStandardDetail(props.guid).then((res:any) => {
         if (res.code === proxy.$passCode) {
             const data = res.data
             data.fieldRQVOS = data.fieldRSVOS
             form.value = { ...data }
-            let { level, isChildHaveData, children } = treeCurrentNode.value
+            let { level, isChildHaveData, children } = treeCurrNode || treeCurrentNode.value
             if (level == 1) {
                 // 所选为一级节点，当前二级节点
                 fieldsTableShow.value = false
@@ -459,7 +459,7 @@ watch(
             getTreeSelectOptions().then(() => {
                  loading.value = false 
                 let guid = props.currentNode?.guid;
-                treeCurrentNode.value = props.currentNode
+                let node = treeCurrentNode.value = props.currentNode
                 if (guid) {
                     let getNode = (object: any) => {
                         for (const select of object) {
@@ -474,12 +474,9 @@ watch(
                             }
                         }
                     }
-                    let node = getNode(treeSelectData.value);
-                    if (node) {
-                        treeCurrentNode.value = node;
-                    }
+                   node = getNode(treeSelectData.value);
                 }
-                getDetail().then(() => formatOptions(treeSelectData.value))
+                getDetail(node).then(() => formatOptions(treeSelectData.value))
             })
             treeCurrentNode.value = props.currentNode
         } else {