diff --git a/front/src/views/detailsAll/components/Algorithm/AlgorithmNavigation.vue b/front/src/views/detailsAll/components/Algorithm/AlgorithmNavigation.vue
index 24ac45ca..32840092 100644
--- a/front/src/views/detailsAll/components/Algorithm/AlgorithmNavigation.vue
+++ b/front/src/views/detailsAll/components/Algorithm/AlgorithmNavigation.vue
@@ -119,9 +119,12 @@
       'props.dataList.infoList==============>',
       navList.value.filter((item) => item.name === list.value[0])
     )
-    select.value = navList.value.filter(
-      (item) => item.name === list.value[0]
-    )[0].key
+    if (navList.value.filter((item) => item.name === list.value[0])[0]) {
+      debugger
+      select.value = navList.value.filter(
+        (item) => item.name === list.value[0]
+      )[0].key
+    }
     console.log('11111111111111111111111111', list.value, navList.value)
   }
   watch(
@@ -161,9 +164,11 @@
           }
         })
         if (list.value.length > 0) {
-          select.value = navList.value.filter(
-            (item) => item.name === list.value[0]
-          )[0].key
+          if (navList.value.filter((item) => item.name === list.value[0])[0]) {
+            select.value = navList.value.filter(
+              (item) => item.name === list.value[0]
+            )[0].key
+          }
         }
         console.log('11111111111111111111111111', list.value, navList.value)
       }