报错解决

develop/@gms/gms-plugin-billexpand/src/control/baseDataSelect/index.vue

@@ -218,7 +218,7 @@ export default {
         const treeRes = await this.getBaseData(treePostData, '/baseData/data/tree')
         getTreeDataMap(treeRes.data.rows)
         treeData = treeRes.data.rows[0]
-        groupname = treeRes.data.rows[0].attributes.objectcode
+        groupname = treeRes.data.rows[0] && treeRes.data.rows[0].attributes.objectcode
       }
       // 基础数据类型为分组列表时
       if (this.structtype === 1) { 
@@ -229,7 +229,7 @@ export default {
             if (item && item.attributes && item.attributes.objectcode) {
               objectCodes.push(item.attributes.objectcode)
             }
-            if (item.children && item.children.length > 0) {
+            if (item && item.children && item.children.length > 0) {
               getGroupNames(item.children)
             }
           })