diff --git a/README.md b/README.md
index 60fa0b3b..a99efe20 100644
--- a/README.md
+++ b/README.md
@@ -55,12 +55,6 @@ And later you can update the submodule in your site directory to the latest comm
 git submodule update --remote --merge
 ```
 
-Or this shell command:
-
-```bash
-sh themes/FixIt/fixit_checker.sh
-```
-
 ## Why choose FixIt
 
 The FixIt theme inherits the excellent features of themes such as LoveIt, and adds new features and optimizations on those basis, as detailed in [Features](#features). In addition, the FixIt theme has the following advantages:
diff --git a/README.zh-cn.md b/README.zh-cn.md
index 10fd1202..777300c3 100644
--- a/README.zh-cn.md
+++ b/README.zh-cn.md
@@ -57,12 +57,6 @@ git submodule add https://github.com/hugo-fixit/FixIt.git themes/FixIt
 git submodule update --remote --merge
 ```
 
-或者这条 shell 命令：
-
-```bash
-sh themes/FixIt/fixit_checker.sh
-```
-
 ## 为什么选择 FixIt
 
 FixIt 主题继承了 LoveIt 等主题的优秀功能，并在它们的基础上添加了新的功能与优化，详见 [特性](#特性)。除此之外，FixIt 主题还有以下优点：
diff --git a/fixit_checker.sh b/fixit_checker.sh
deleted file mode 100644
index 9ea2502e..00000000
--- a/fixit_checker.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#! /bin/bash
-# author: Lruihao
-# Copy this to your path use command:
-# cat themes/FixIt/fixit_checker.sh > fixit_checker.sh
-echo "Checking for FixIt updates ..."
-git submodule update --remote --merge
-git add themes/FixIt
-git commit -m ":arrow_up: Chore: update FixIt theme version"
\ No newline at end of file
diff --git a/i18n/en.toml b/i18n/en.toml
index f1ba5df2..f251101f 100644
--- a/i18n/en.toml
+++ b/i18n/en.toml
@@ -15,7 +15,7 @@ other = "You are using a development version of FixIt. Please consider using a s
 other = "Current environment is \"development\". The \"comment system\", \"CDN\" and \"fingerprint\" will be disabled."
 
 [quicklyUpgrade]
-other = "Quickly upgrade use bash: cd themes/FixIt && sh fixit_checker.sh"
+other = "Quickly upgrade use command: "
 # === init ===
 
 # === baseof ===
diff --git a/i18n/zh-CN.toml b/i18n/zh-CN.toml
index 5866c030..f38fb6bd 100644
--- a/i18n/zh-CN.toml
+++ b/i18n/zh-CN.toml
@@ -16,7 +16,7 @@ other = "您正在使用开发版的 FixIt，请考虑使用稳定版。\n见 ht
 other = "当前运行环境是“development”。“评论系统”，“CDN”和“fingerprint”不会启用。"
 
 [quicklyUpgrade]
-other = "使用命令快速升级：cd themes/FixIt && sh fixit_checker.sh"
+other = "使用命令快速升级："
 # === init ===
 
 # === baseof ===
diff --git a/i18n/zh-TW.toml b/i18n/zh-TW.toml
index bf812fdc..68f3600c 100644
--- a/i18n/zh-TW.toml
+++ b/i18n/zh-TW.toml
@@ -16,7 +16,7 @@ other = "您正在使用開發版的 FixIt，請考慮使用穩定版。\n見 ht
 other = "當前運行環境是“development”。“評論系統”，“CDN”和“fingerprint”不會啟用。"
 
 [quicklyUpgrade]
-other = "使用命令快速升級：cd themes/FixIt && sh fixit_checker.sh"
+other = "使用命令快速升級："
 # === init ===
 
 # === baseof ===
diff --git a/layouts/partials/init/detection-version.html b/layouts/partials/init/detection-version.html
index 4c380416..b8e632ef 100644
--- a/layouts/partials/init/detection-version.html
+++ b/layouts/partials/init/detection-version.html
@@ -23,8 +23,9 @@
     {{- warnf "FixIt %v\n%v\n\n" $version (T "RCVersionWarn") -}}
   {{- end -}}
   {{- if (gt $latest $version) -}}
-    {{- warnf "FixIt %v (⬆️ %v)\n%v\n\n" $version $latest (T "quicklyUpgrade") -}}
+    {{- warnf "FixIt %v (⬆️ %v)\n%v`git submodule update --remote --merge`\n\n" $version $latest (T "quicklyUpgrade") -}}
   {{- end -}}
 {{- end -}}
+{{- warnf "FixIt %v (⬆️ %v)\n%v`git submodule update --remote --merge`\n\n" $version $latest (T "quicklyUpgrade") -}}
 
 {{- .Scratch.Set "latest" $latest -}}