diff --git a/src/main/java/com/ai/da/service/impl/GenerateServiceImpl.java b/src/main/java/com/ai/da/service/impl/GenerateServiceImpl.java
index b9304bfa..97d8f9ac 100644
--- a/src/main/java/com/ai/da/service/impl/GenerateServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/GenerateServiceImpl.java
@@ -848,7 +848,7 @@ public class GenerateServiceImpl extends ServiceImpl<GenerateMapper, Generate> i
         GenerateDetail originalDetail = generateDetailMapper.selectById(generateModifyDTO.getOriginalId());
         Long generateDetailId = originalDetail.getId();
         if (generateModifyDTO.getIsOverride()){
-            path = originalDetail.getUrl().replaceFirst("^[^/]+/", "");;
+            path = originalDetail.getUrl().replaceFirst("^[^/]+/", "").replaceFirst("\\.[^.]+$", "");
         }else {
             path = accountId + "/sketchboard/" + gender.toLowerCase() + "/" + category + "/" + UUID.randomUUID();
         }