修改

src/views/data-fill/wbs.vue

@@ -852,7 +852,8 @@ const wbsElTreeClick = ({ node, data, keys }) => {
     nodeDataInfo.value = data
     primaryKeyId.value = data?.primaryKeyId || ''
     const { notExsitChild } = data
-    if (notExsitChild) {
+    const { hasChildren } = data
+    if (notExsitChild || !hasChildren) {
         isCanadd.value = false
         getTableDataAll()
     } else {