diff --git a/API.md b/API.md
index 878023529..2dc32526b 100644
--- a/API.md
+++ b/API.md
@@ -1064,7 +1064,7 @@ View API token in <kbd>Settings - About</kbd>, request header: `Authorization: T
 
   ```json
   {
-    "path": "/data/20210808180117-6v0mkxr/20200923234011-ieuun1p.sy"
+    "path": "/data/20210808180117-6v0mkxr/20200923234011-ieuun1p"
   }
   ```
     * `path`: the file path under the workspace path
@@ -1075,16 +1075,18 @@ View API token in <kbd>Settings - About</kbd>, request header: `Authorization: T
     "code": 0,
     "msg": "",
     "data": [
-        {
-            "isDir": true,
-            "isSymlink": false,
-            "name": "20210808180320-abz7w6k"
-        },
-        {
-            "isDir": false,
-            "isSymlink": false,
-            "name": "20210808180320-abz7w6k.sy"
-        }
+      {
+        "isDir": true,
+        "isSymlink": false,
+        "name": "20210808180303-6yi0dv5",
+        "updated": 1691467624
+      },
+      {
+        "isDir": false,
+        "isSymlink": false,
+        "name": "20210808180303-6yi0dv5.sy",
+        "updated": 1663298365
+      }
     ]
   }
   ```
diff --git a/API_zh_CN.md b/API_zh_CN.md
index bb36a0564..2e927b673 100644
--- a/API_zh_CN.md
+++ b/API_zh_CN.md
@@ -1056,7 +1056,7 @@
 
   ```json
   {
-    "path": "/data/20210808180117-6v0mkxr/20200923234011-ieuun1p.sy"
+    "path": "/data/20210808180117-6v0mkxr/20200923234011-ieuun1p"
   }
   ```
     * `path`：工作空间路径下的文件路径
@@ -1067,16 +1067,18 @@
     "code": 0,
     "msg": "",
     "data": [
-        {
-            "isDir": true,
-            "isSymlink": false,
-            "name": "20210808180320-abz7w6k"
-        },
-        {
-            "isDir": false,
-            "isSymlink": false,
-            "name": "20210808180320-abz7w6k.sy"
-        }
+      {
+        "isDir": true,
+        "isSymlink": false,
+        "name": "20210808180303-6yi0dv5",
+        "updated": 1691467624
+      },
+      {
+        "isDir": false,
+        "isSymlink": false,
+        "name": "20210808180303-6yi0dv5.sy",
+        "updated": 1663298365
+      }
     ]
   }
   ```
diff --git a/kernel/api/file.go b/kernel/api/file.go
index edde4c9f9..a7b8db2cb 100644
--- a/kernel/api/file.go
+++ b/kernel/api/file.go
@@ -184,6 +184,7 @@ func readDir(c *gin.Context) {
 			"name":      entry.Name(),
 			"isDir":     info.IsDir(),
 			"isSymlink": util.IsSymlink(entry),
+			"updated":   info.ModTime().Unix(),
 		})
 	}