diff --git a/interfaces/kits/js/src/mod_fs/properties/listfile_core.cpp b/interfaces/kits/js/src/mod_fs/properties/listfile_core.cpp
index 7d334c8a47a11a6165ce4c65a41a78408f976d9f..a0f034ac45700404d71a40c40a95ea304fba1c26 100644
--- a/interfaces/kits/js/src/mod_fs/properties/listfile_core.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/listfile_core.cpp
@@ -123,6 +123,7 @@ static bool FilterSuffix(const vector<string> &suffixs, const struct dirent &fil
     if (filename.d_type == DT_DIR) {
         return true;
     }
+    
     size_t found = string(filename.d_name).rfind('.');
     if (found == std::string::npos) {
         return false;