diff --git a/entry/src/main/ets/pages/Judge.ets b/entry/src/main/ets/pages/Judge.ets
index c7a8242e..ad3e0592 100644
--- a/entry/src/main/ets/pages/Judge.ets
+++ b/entry/src/main/ets/pages/Judge.ets
@@ -963,7 +963,12 @@ struct Index {
             this.loadingPopupVisible = true
             clearInterval(this.timer);
             clearInterval(globalThis.judgeTimer)
-            this.judge.checkExamIsEnd(true);
+            try {
+              this.judge.checkExamIsEnd(true);
+            } catch (e) {
+              router.back()
+            }
+
           }
         })
       }