diff --git a/src/main/java/com/alist/api/modules/auth/mapper/TestCorsMapper.java b/src/main/java/com/alist/api/modules/auth/mapper/TestCorsMapper.java
index 783047c..d701037 100644
--- a/src/main/java/com/alist/api/modules/auth/mapper/TestCorsMapper.java
+++ b/src/main/java/com/alist/api/modules/auth/mapper/TestCorsMapper.java
@@ -7,6 +7,6 @@ import java.util.List;
 
 @Mapper
 public interface TestCorsMapper {
-    @Cacheable(value = "corsAllowedOrigins", key = "#userTokenIdx")
+    @Cacheable(value = "corsAllowedOrigins", key = "#userTokenIdx ?: 0")
     List<String> selectTestCorsAllowedList(Integer userTokenIdx);
 }