修改

src/views/materials/materialsUseRecord/index.vue

@@ -228,8 +228,13 @@ const getMaterialsListData = async () => {
       label: item.materialsName + '_' + item.createTime,
       children: []
     }));
+    if (TreeData.value.length > 0) {
       queryParams.value.materialsId = TreeData.value[0].id;
       getList();
+    } else {
+      queryParams.value.materialsId = '';
+      getList();
+    }
   }
 };
 
@@ -453,7 +458,7 @@ const listeningProject: WatchStopHandle = watch(
     Object.values(childRowStates.value).forEach((state) => {
       state.queryParams.projectId = newId;
     });
-    getList();
+    getMaterialsListData();
   }
 );