diff --git a/interfaces/kits/js/src/mod_fs/properties/write_core.cpp b/interfaces/kits/js/src/mod_fs/properties/write_core.cpp
index e99dab6326ea0db64862038f3ba522284921deb9..811cf1b43c208aa056f55415094955e1a055ff6d 100644
--- a/interfaces/kits/js/src/mod_fs/properties/write_core.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/write_core.cpp
@@ -64,6 +64,7 @@ static tuple<bool, void *, size_t, int64_t> ValidWriteArg(
             return { false, nullptr, 0, offset };
         }
     }
+    
     return { true, buffer, retLen, offset };
 }