diff --git a/src/views/bigScreen/components/mapLeftContent.vue b/src/views/bigScreen/components/mapLeftContent.vue
index 0124e7a..78c5efa 100644
--- a/src/views/bigScreen/components/mapLeftContent.vue
+++ b/src/views/bigScreen/components/mapLeftContent.vue
@@ -4,7 +4,7 @@
  * @Author: JC9527
  * @Date: 2023-08-15 09:44:13
  * @LastEditors: JC9527
- * @LastEditTime: 2024-04-03 15:07:31
+ * @LastEditTime: 2024-05-24 16:01:54
 -->
 <template>
   <div class="left-wai-box">
@@ -386,9 +386,13 @@ export default {
           this.deptArr = item[i].children;
           return;
         } else {
-          let result = this.recursion(item[i].children,name);
-          if (result) {
-            return result;
+          if(item[i].children) {
+            let result = this.recursion(item[i].children,name);
+            if (result) {
+              return result;
+            } else {
+              continue;
+            }
           }
         }
       }