diff --git a/autoload/SpaceVim.vim b/autoload/SpaceVim.vim
index e75f9ea55..2c2f09760 100644
--- a/autoload/SpaceVim.vim
+++ b/autoload/SpaceVim.vim
@@ -1208,7 +1208,15 @@ let g:spacevim_commandline_prompt = '>'
 
 ""
 " Option for setting todo labels in current project.
-let g:spacevim_todo_labels = map(['fixme', 'question', 'todo', 'idea'], '"@" . v:val')
+let g:spacevim_todo_labels = ['fixme', 'question', 'todo', 'idea']
+
+""
+" @section todo_prefix, options-todo_prefix
+" @parentsection options
+" Option for setting todo prefix in current project.
+" The default is `@`
+
+let g:spacevim_todo_prefix = '@'
 
 ""
 " @section lint_on_the_fly, options-lint_on_the_fly
diff --git a/autoload/SpaceVim/plugins/todo.vim b/autoload/SpaceVim/plugins/todo.vim
index 18513bce1..9c540fdfe 100644
--- a/autoload/SpaceVim/plugins/todo.vim
+++ b/autoload/SpaceVim/plugins/todo.vim
@@ -75,8 +75,10 @@ function! s:update_todo_content() abort
         \ && type(g:spacevim_todo_labels) == type([])
         \ && !empty(g:spacevim_todo_labels)
     let s:labels = g:spacevim_todo_labels
+    let s:prefix = g:spacevim_todo_prefix
   else
-    let s:labels = map(['fixme', 'question', 'todo', 'idea'], '"@" . v:val')
+    let s:labels = ['fixme', 'question', 'todo', 'idea']
+    let s:prefix = '@'
   endif
 
   let s:todos = []
@@ -189,7 +191,7 @@ function! s:get_labels_regex()
     let separator = '|'
   endif
 
-  return join(map(copy(s:labels), "v:val . '\\b'"),
+  return join(map(copy(s:labels), "s:prefix . v:val . '\\b'"),
   \ separator)
 endfunc
 
diff --git a/doc/SpaceVim.txt b/doc/SpaceVim.txt
index c4c3a8123..c895fc5cb 100644
--- a/doc/SpaceVim.txt
+++ b/doc/SpaceVim.txt
@@ -79,14 +79,15 @@ CONTENTS                                                   *SpaceVim-contents*
       58. statusline_unicode.............|SpaceVim-options-statusline_unicode|
       59. terminal_cursor_shape.......|SpaceVim-options-terminal_cursor_shape|
       60. todo_labels...........................|SpaceVim-options-todo_labels|
-      61. vim_help_language...............|SpaceVim-options-vim_help_language|
-      62. vimcompatible.......................|SpaceVim-options-vimcompatible|
-      63. warning_symbol.....................|SpaceVim-options-warning_symbol|
-      64. wildignore.............................|SpaceVim-options-wildignore|
-      65. windisk_encoding.................|SpaceVim-options-windisk_encoding|
-      66. windows_index_type.............|SpaceVim-options-windows_index_type|
-      67. windows_leader.....................|SpaceVim-options-windows_leader|
-      68. windows_smartclose.............|SpaceVim-options-windows_smartclose|
+      61. todo_prefix...........................|SpaceVim-options-todo_prefix|
+      62. vim_help_language...............|SpaceVim-options-vim_help_language|
+      63. vimcompatible.......................|SpaceVim-options-vimcompatible|
+      64. warning_symbol.....................|SpaceVim-options-warning_symbol|
+      65. wildignore.............................|SpaceVim-options-wildignore|
+      66. windisk_encoding.................|SpaceVim-options-windisk_encoding|
+      67. windows_index_type.............|SpaceVim-options-windows_index_type|
+      68. windows_leader.....................|SpaceVim-options-windows_leader|
+      69. windows_smartclose.............|SpaceVim-options-windows_smartclose|
   3. Configuration...........................................|SpaceVim-config|
   4. Commands..............................................|SpaceVim-commands|
   5. Public functions.....................................|SpaceVim-functions|
@@ -837,6 +838,11 @@ TODO_LABELS                                     *SpaceVim-options-todo_labels*
 
 Option for setting todo labels in current project.
 
+==============================================================================
+TODO_PREFIX                                     *SpaceVim-options-todo_prefix*
+
+Option for setting todo prefix in current project. The default is `@`
+
 ==============================================================================
 VIM_HELP_LANGUAGE                         *SpaceVim-options-vim_help_language*
 
diff --git a/docs/cn/documentation.md b/docs/cn/documentation.md
index fcfcd2a7d..56a6de625 100644
--- a/docs/cn/documentation.md
+++ b/docs/cn/documentation.md
@@ -86,6 +86,7 @@ lang: zh
     - [自定义任务](#自定义任务)
     - [任务自动识别](#任务自动识别)
     - [任务提供源](#任务提供源)
+  - [代办事项管理器](#代办事项管理器)
   - [Iedit 多光标编辑](#iedit-多光标编辑)
     - [Iedit 快捷键](#iedit-快捷键)
   - [高亮光标下变量](#高亮光标下变量)
@@ -2169,6 +2170,22 @@ call SpaceVim#plugins#tasks#reg_provider(funcref('s:make_tasks'))
 
 ![task-make](https://user-images.githubusercontent.com/13142418/75105016-084cac80-564b-11ea-9fe6-75d86a0dbb9b.png)
 
+### 代办事项管理器
+
+待办事项管理插件将异步执行`rg`命令，结果会展示在底部待办事项窗口。
+默认的快捷键是 `SPC a o`，默认的标签前缀是 `@`，
+默认的标签包含：`['fixme', 'question', 'todo', 'idea']`.
+
+配置示例：
+
+```
+[options]
+   todo_labels = ['fixme', 'question', 'todo', 'idea']
+   todo_prefix = '@'
+```
+
+![todo manager](https://user-images.githubusercontent.com/13142418/61462920-0bd9d000-a9a6-11e9-8e1f-c70d6ec6ca1e.png)
+
 ### Iedit 多光标编辑
 
 SpaceVim 内置了 iedit 多光标模式，可快速进行多光标编辑。这一功能引入了两个新的模式：`iedit-Normal` 模式和 `iedit-Insert`。
diff --git a/docs/documentation.md b/docs/documentation.md
index fd3467591..d2c186a8c 100644
--- a/docs/documentation.md
+++ b/docs/documentation.md
@@ -2226,9 +2226,16 @@ With the above configuration, you will see the following tasks in the SpaceVim r
 ### Todo manager
 
 The todo manager plugin will run `rg` asynchronously, the results will be displayed on todo manager windows.
-The key binding is `SPC a o`.
+The key binding is `SPC a o`. The default `todo_prefix` option is `@`,
+and the `todo_labels` is: `['fixme', 'question', 'todo', 'idea']`.
 
-The default tags is: `'@fixme', '@question', '@todo', '@idea'`.
+Example:
+
+```
+[options]
+   todo_labels = ['fixme', 'question', 'todo', 'idea']
+   todo_prefix = '@'
+```
 
 ![todo manager](https://user-images.githubusercontent.com/13142418/61462920-0bd9d000-a9a6-11e9-8e1f-c70d6ec6ca1e.png)