diff --git a/src/components/exam/ExamSection.tsx b/src/components/exam/ExamSection.tsx
index 6461ef2..0522312 100644
--- a/src/components/exam/ExamSection.tsx
+++ b/src/components/exam/ExamSection.tsx
@@ -260,7 +260,7 @@ export const ExamSection = ({
                           }}
                         >
                           <span>签到</span>
-                          {client.signStatus === '已签到' && <span>✅</span>}
+                          {client.is_sign_in === 1 && <span>✅</span>}
                         </button>
                         <button
                           type='button'