diff --git a/fs/simplefs/src/sfs_utils.c b/fs/simplefs/src/sfs_utils.c
index aab1abeb8dcd72d66c8a9a35e8843985daae11c9..d535374a4855caaed9a40d6a19d96b3e1f29eb5b 100644
--- a/fs/simplefs/src/sfs_utils.c
+++ b/fs/simplefs/src/sfs_utils.c
@@ -480,7 +480,7 @@ struct sfs_dentry* sfs_lookup(const char * path, boolean* is_find, boolean* is_r
 
             while (dentry_cursor)   /* 遍历子目录项 */
             {
-                if (memcmp(dentry_cursor->fname, fname, strlen(fname)) == 0) {
+                if (strcmp(fname, dentry_cursor->fname) == 0) {
                     is_hit = TRUE;
                     break;
                 }
diff --git a/fs/template/.vscode/launch.json b/fs/template/.vscode/launch.json
index bc6094f935abe087ded4a9db5214bc5e9040bb1c..206338496f6e561bd0db27d8829f265ccede3ea0 100644
--- a/fs/template/.vscode/launch.json
+++ b/fs/template/.vscode/launch.json
@@ -13,6 +13,8 @@
                 "--device=${env:HOME}/ddriver",
                 "-f",
                 "-d",
+                "-o",
+                "use_ino",
                 "${workspaceFolder}/tests/mnt"
             ],
             "stopAtEntry": false,