diff --git a/.gitignore b/.gitignore
index 0b42db4fd..ad8956bc1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,7 @@ build/
 .gtm/
 .metadata/
 jdt.ls-java-project/
+
+# generated by rustfmt.vim
+# https://github.com/rust-lang/rust.vim/blob/master/autoload/rustfmt.vim#L110
+view/
diff --git a/autoload/SpaceVim/layers/lang/rust.vim b/autoload/SpaceVim/layers/lang/rust.vim
index 7e5a1bec0..172f5a44d 100644
--- a/autoload/SpaceVim/layers/lang/rust.vim
+++ b/autoload/SpaceVim/layers/lang/rust.vim
@@ -44,9 +44,19 @@
 "   -----------------------------------------------
 "   normal      gd          rust-definition
 "   normal      SPC l d     rust-doc
-"   normal      SPC l r     execute current file
 "   normal      SPC l s     rust-def-split
 "   normal      SPC l x     rust-def-vertical
+"   normal      SPC l f     rustfmt-format
+"   normal      SPC l e     rls-rename-symbol
+"   normal      SPC l u     rls-show-references
+"   normal      SPC l c b   cargo-build
+"   normal      SPC l c c   cargo-clean
+"   normal      SPC l c f   cargo-fmt
+"   normal      SPC l c t   cargo-test
+"   normal      SPC l c u   cargo-update
+"   normal      SPC l c B   cargo-bench
+"   normal      SPC l c D   cargo-docs
+"   normal      SPC l c r   cargo-run
 " <
 
 function! SpaceVim#layers#lang#rust#plugins() abort
@@ -62,7 +72,11 @@ function! SpaceVim#layers#lang#rust#config() abort
   let g:racer_cmd = s:racer_cmd ==# ''
           \ ? get(g:, 'racer_cmd', $HOME . '/.cargo/bin/racer')
           \ : s:racer_cmd
+  let g:rustfmt_cmd = s:rustfmt_cmd ==# ''
+          \ ? get(g:, 'rustfmt_cmd', $HOME . '/.cargo/bin/rustfmt')
+          \ : s:rustfmt_cmd
   let g:rust_recommended_style = s:recommended_style
+  let g:rustfmt_autosave = s:format_autosave
 
   call SpaceVim#mapping#space#regesit_lang_mappings('rust', function('s:language_specified_mappings'))
   call add(g:spacevim_project_rooter_patterns, 'Cargo.toml')
@@ -72,24 +86,25 @@ function! SpaceVim#layers#lang#rust#config() abort
   else
     call SpaceVim#mapping#gd#add('rust', function('s:gotodef'))
   endif
-
 endfunction
 
 let s:recommended_style = 0
+let s:format_autosave = 0
 let s:racer_cmd = ''
+let s:rustfmt_cmd = ''
 function! SpaceVim#layers#lang#rust#set_variable(var) abort
-
   let s:recommended_style = get(a:var, 'recommended-style', s:recommended_style)
-  let s:racer_cmd = get(a:var, 'racer_cmd', s:racer_cmd)
+  let s:format_autosave = get(a:var, 'format-autosave', s:format_autosave)
+  let s:racer_cmd = get(a:var, 'racer-cmd', s:racer_cmd)
+  let s:rustfmt_cmd = get(a:var, 'rustfmt-cmd', s:rustfmt_cmd)
 endfunction
 
 function! s:language_specified_mappings() abort
-  call SpaceVim#mapping#space#langSPC('nnoremap', ['l', 's'],
+  call SpaceVim#mapping#space#langSPC('nmap', ['l', 's'],
         \ '<Plug>(rust-def-split)', 'rust-def-split', 0)
-  call SpaceVim#mapping#space#langSPC('nnoremap', ['l', 'x'],
+  call SpaceVim#mapping#space#langSPC('nmap', ['l', 'x'],
         \ '<Plug>(rust-def-vertical)', 'rust-def-vertical', 0)
 
-
   let g:_spacevim_mappings_space.l.c = {'name' : '+Cargo'}
   call SpaceVim#mapping#space#langSPC('nnoremap', ['l','c', 'r'], 'call call('
         \ . string(function('s:execCMD')) . ', ["cargo run"])',
@@ -112,7 +127,9 @@ function! s:language_specified_mappings() abort
   call SpaceVim#mapping#space#langSPC('nnoremap', ['l','c', 'D'], 'call call('
         \ . string(function('s:execCMD')) . ', ["cargo doc"])',
         \ 'build-docs', 1)
-
+  call SpaceVim#mapping#space#langSPC('nnoremap', ['l','c', 'f'], 'call call('
+        \ . string(function('s:execCMD')) . ', ["cargo fmt"])',
+        \ 'format project files', 1)
 
   if SpaceVim#layers#lsp#check_filetype('rust')
     nnoremap <silent><buffer> K :call SpaceVim#lsp#show_doc()<CR>
@@ -128,14 +145,16 @@ function! s:language_specified_mappings() abort
           \ '<Plug>(rust-doc)', 'show documentation', 1)
   endif
 
+  call SpaceVim#mapping#space#langSPC('nnoremap', ['l', 'f'],
+        \ 'call rustfmt#Format()' ,'format file', 1)
 endfunction
 
 function! s:gotodef() abort
-  if exists('*racer#GoToDefinition')
+  try
     call racer#GoToDefinition()
-  else
+  catch
     exec 'normal! gd'
-  endif
+  endtry
 endfunction
 
 function! s:execCMD(cmd) abort
diff --git a/docs/cn/layers/lang/rust.md b/docs/cn/layers/lang/rust.md
index f28e5bc7b..f481b20bb 100644
--- a/docs/cn/layers/lang/rust.md
+++ b/docs/cn/layers/lang/rust.md
@@ -13,7 +13,6 @@ lang: zh
 - [启用模块](#启用模块)
 - [模块选项](#模块选项)
 - [快捷键](#快捷键)
-  - [运行当前脚本](#运行当前脚本)
 
 <!-- vim-markdown-toc -->
 
@@ -40,18 +39,28 @@ lang: zh
 
 ## 模块选项
 
-- `recommended-style`: 启用/禁用 rust 推荐的代码规范，该选项默认已禁用。
+- `recommended-style`: 1/0 (启用/禁用) rust 推荐的代码规范，该选项默认已禁用。
+- `format-autosave`: 1/0 (启动/禁用) 保存文件修改后自动格式化，该选项默认已禁用。
+- `racer-cmd`: 可执行文件 `racer` 的路径，该选项默认为 `$HOME/.cargo/bin/racer`。
+- `rustfmt-cmd`: 可执行文件 `rustfmt` 的路径，该选项默认为 `$HOME/.cargo/bin/rustfmt`。
 
 ## 快捷键
 
-| 快捷键          | 功能描述                                |
-| --------------- | --------------------------------------- |
-| `SPC l d` / `K` | 展示光标函数或变量相关文档              |
-| `SPC l e`       | 重命名光标函数或变量（需要 `lsp` 模块） |
-| `g d`           | 跳至函数或变量定义处                    |
-| `SPC l s`       | 跳至函数或变量定义处 (split)            |
-| `SPC l x`       | 跳至函数或变量定义处 (vertical)         |
+| 快捷键          | 功能描述                                       |
+| --------------- | ---------------------------------------------- |
+| `g d`           | 跳至函数或变量定义处                           |
+| `SPC l d` / `K` | 展示光标函数或变量相关文档                     |
+| `SPC l s`       | 跳至函数或变量定义处 (split)                   |
+| `SPC l x`       | 跳至函数或变量定义处 (vertical)                |
+| `SPC l f`       | 格式化当前文件代码                             |
+| `SPC l e`       | 重命名光标函数或变量（需要 `lsp` 模块）        |
+| `SPC l u`       | 显示光标函数或变量的所有引用 (需要 `lsp` 模块) |
+| `SPC l c b`     | 运行 `cargo build`                             |
+| `SPC l c c`     | 运行 `cargo clean`                             |
+| `SPC l c f`     | 运行 `cargo fmt`                               |
+| `SPC l c t`     | 运行 `cargo test`                              |
+| `SPC l c u`     | 运行 `cargo update`                            |
+| `SPC l c B`     | 运行 `cargo bench`                             |
+| `SPC l c D`     | 运行 `cargo doc`                               |
+| `SPC l c r`     | 运行 `cargo run`                               |
 
-### 运行当前脚本
-
-在编辑 Rust 文件时，可通过快捷键 `SPC l r` 快速异步运行当前文件，运行结果会展示在一个独立的执行窗口内。
diff --git a/docs/layers/lang/rust.md b/docs/layers/lang/rust.md
index 80355ebc8..906d4e958 100644
--- a/docs/layers/lang/rust.md
+++ b/docs/layers/lang/rust.md
@@ -13,7 +13,6 @@ description: "This layer is for Rust development, provide autocompletion, syntax
   - [Layer](#layer)
 - [Layer options](#layer-options)
 - [Key bindings](#key-bindings)
-  - [Code runner](#code-runner)
 
 <!-- vim-markdown-toc -->
 
@@ -29,6 +28,9 @@ This layer is for Rust development.
 - Documentation lookup
 - Jump to the definition.
 - Find references
+- Rename symbol
+- Cargo integration
+- Code formatting
 
 SpaceVim also provides code runner and Language Server protocol support for Rust. To enable language server protocol
 for Rust, you need to load `lsp` layer for Rust.
@@ -46,18 +48,28 @@ To use this configuration layer, update custom configuration file with:
 
 ## Layer options
 
-- `recommended-style`: Enable/Disable recommended code style for rust. This option is disabled by default.
+- `recommended-style`: 1/0 (Enable/Disable) recommended code style for rust. This option is disabled by default.
+- `format-autosave`: 1/0 (Enable/Disable) format current buffer after saved. This option is disabled by default.
+- `racer-cmd`: the directory of `racer` binary. This option is `$HOME/.cargo/bin/racer` by default.
+- `rustfmt-cmd`: the directory of `rustfmt` binary. This option is `$HOME/.cargo/bin/rustfmt` by default.
 
 ## Key bindings
 
-| Key bindings    | Descriptions                     |
-| --------------- | -------------------------------- |
-| `SPC l d` / `K` | Show doc of cursor symbol        |
-| `SPC l e`       | Rename symbol (need `lsp` layer) |
-| `g d`           | Jump to definition               |
-| `SPC l s`       | Jump to definition (split)       |
-| `SPC l x`       | Jump to definition (vertical)    |
+| Key bindings    | Descriptions                       |
+| --------------- | ---------------------------------- |
+| `g d`           | Jump to definition                 |
+| `SPC l d` / `K` | Show doc of cursor symbol          |
+| `SPC l s`       | Jump to definition (split)         |
+| `SPC l x`       | Jump to definition (vertical)      |
+| `SPC l f`       | Format current buffer              |
+| `SPC l e`       | Rename symbol (need `lsp` layer)   |
+| `SPC l u`       | Show references (need `lsp` layer) |
+| `SPC l c b`     | Run `cargo build`                  |
+| `SPC l c c`     | Run `cargo clean`                  |
+| `SPC l c f`     | Run `cargo fmt`                    |
+| `SPC l c t`     | Run `cargo test`                   |
+| `SPC l c u`     | Run `cargo update`                 |
+| `SPC l c B`     | Run `cargo bench`                  |
+| `SPC l c D`     | Run `cargo doc`                    |
+| `SPC l c r`     | Run `cargo run`                    |
 
-### Code runner
-
-To running current script, you can press `SPC l r` to run current file without loss focus, and the result will be shown in a runner buffer.