diff --git a/API.md b/API.md
index cf75a9ad1..4e478d6c1 100644
--- a/API.md
+++ b/API.md
@@ -351,12 +351,37 @@ View API token in <kbd>Settings - About</kbd>, request header: `Authorization: T
   {
     "notebook": "20210831090520-7dvbdv0",
     "path": "/20210902210113-0avi12f.sy",
-    "title": "Document new title"
+    "title": "New document title"
   }
   ```
 
     * `notebook`: Notebook ID
     * `path`: Document path
+    * `title`: New document title
+* Return value
+
+  ```json
+  {
+    "code": 0,
+    "msg": "",
+    "data": null
+  }
+  ```
+
+Rename a document by `id`:
+
+* `/api/filetree/renameDocByID`
+* Parameters
+
+  ```json
+  {
+    "id": "20210902210113-0avi12f",
+    "title": "New document title"
+  }
+  ```
+
+  * `id`: Document ID
+  * `title`: New document title
 * Return value
 
   ```json
diff --git a/API_zh_CN.md b/API_zh_CN.md
index b629c4a42..71d796521 100644
--- a/API_zh_CN.md
+++ b/API_zh_CN.md
@@ -357,6 +357,31 @@
 
     * `notebook`：笔记本 ID
     * `path`：文档路径
+    * `title`：新标题
+* 返回值
+
+  ```json
+  {
+    "code": 0,
+    "msg": "",
+    "data": null
+  }
+  ```
+
+通过 `id` 重命名文档：
+
+* `/api/filetree/renameDocByID`
+* 参数
+
+  ```json
+  {
+    "id": "20210902210113-0avi12f",
+    "title": "文档新标题"
+  }
+  ```
+
+  * `id`：文档 ID
+  * `title`：新标题
 * 返回值
 
   ```json
diff --git a/kernel/api/filetree.go b/kernel/api/filetree.go
index 548b1a740..fc0a5346e 100644
--- a/kernel/api/filetree.go
+++ b/kernel/api/filetree.go
@@ -531,6 +531,37 @@ func renameDoc(c *gin.Context) {
 	return
 }
 
+func renameDocByID(c *gin.Context) {
+	ret := gulu.Ret.NewResult()
+	defer c.JSON(http.StatusOK, ret)
+
+	arg, ok := util.JsonArg(c, ret)
+	if !ok {
+		return
+	}
+	if nil == arg["id"] {
+		return
+	}
+
+	id := arg["id"].(string)
+	title := arg["title"].(string)
+
+	tree, err := model.LoadTreeByBlockID(id)
+	if err != nil {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		ret.Data = map[string]interface{}{"closeTimeout": 7000}
+		return
+	}
+
+	err = model.RenameDoc(tree.Box, tree.Path, title)
+	if err != nil {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		return
+	}
+}
+
 func duplicateDoc(c *gin.Context) {
 	ret := gulu.Ret.NewResult()
 	defer c.JSON(http.StatusOK, ret)
diff --git a/kernel/api/router.go b/kernel/api/router.go
index 6b993d57c..b3bf8edda 100644
--- a/kernel/api/router.go
+++ b/kernel/api/router.go
@@ -103,6 +103,7 @@ func ServeAPI(ginServer *gin.Engine) {
 	ginServer.Handle("POST", "/api/filetree/createDailyNote", model.CheckAuth, model.CheckAdminRole, model.CheckReadonly, createDailyNote)
 	ginServer.Handle("POST", "/api/filetree/createDoc", model.CheckAuth, model.CheckAdminRole, model.CheckReadonly, createDoc)
 	ginServer.Handle("POST", "/api/filetree/renameDoc", model.CheckAuth, model.CheckAdminRole, model.CheckReadonly, renameDoc)
+	ginServer.Handle("POST", "/api/filetree/renameDocByID", model.CheckAuth, model.CheckAdminRole, model.CheckReadonly, renameDocByID)
 	ginServer.Handle("POST", "/api/filetree/removeDoc", model.CheckAuth, model.CheckAdminRole, model.CheckReadonly, removeDoc)
 	ginServer.Handle("POST", "/api/filetree/removeDocs", model.CheckAuth, model.CheckAdminRole, model.CheckReadonly, removeDocs)
 	ginServer.Handle("POST", "/api/filetree/moveDocs", model.CheckAuth, model.CheckAdminRole, model.CheckReadonly, moveDocs)