1. Try to fix git issues.

2. Fix EN lang issues.
1. 尝试修复git错误
2. 修复英文版部分断句错误

languages/built-in/en.yml

@@ -434,7 +434,7 @@ chat_join_success: You have successfully joined
 #update
 ## update
 update_des: Check for updates from remote sources and install them to PagerMaid-Modify.
-update_processing: Checking the remote source for update..."
+update_processing: Checking the remote source for update...
 update_platform_version: system version number
 update_git_version: Git version number
 update_local_git_change: local modification
@@ -453,3 +453,6 @@ update_hint: Please use the following command to update
 update_found_pulling: An update was found and is being pulled...
 update_success: Update successfully
 update_failed: update failed
+update_auto_upgrade_git_failed_ubuntu: It is detected that your system is Ubuntu or Debain. Try to upgrade git automatically but failed. Please upgrade manually.
+update_auto_upgrade_git_failed_cent: It is detected that your system is CentOS, try to upgrade git automatically but failed, please upgrade manually.
+update_auto_upgrade_git_hint: Your git version is too low and has tried to automatically upgrade for you. If you are reminded of this error again, please upgrade manually. 

languages/built-in/zh-cn.yml

@@ -451,3 +451,6 @@ update_hint: 请使用以下命令进行更新
 update_found_pulling: 找到更新，正在拉取 . . .
 update_success: 更新成功
 update_failed: 更新失败
+update_auto_upgrade_git_failed_ubuntu: 检测到您的系统是Ubuntu或Debain，尝试自动升级git但失败,请手动升级.
+update_auto_upgrade_git_failed_cent: 检测到您的系统是CentOS，尝试自动升级git但失败,请手动升级.
+update_auto_upgrade_git_hint: 您的git版本过低,已尝试为您自动升级. 如再次提醒此错误,请手动升级.

pagermaid/modules/update.py

@@ -65,7 +65,29 @@ async def update(context):
 
     upstream_remote = repo.remote('upstream')
     upstream_remote.fetch(active_branch)
-    changelog = await changelog_gen(repo, f'HEAD..upstream/{active_branch}')
+    try:
+        changelog = await changelog_gen(repo, f'HEAD..upstream/{active_branch}')
+    except:
+        distribution = await execute('lsb_release -a')
+        if distribution.find('Ubuntu') != -1 or distribution.find('Debain') != -1:
+            try:
+                await execute('apt-get install --upgrade git -y')
+            except:
+                await context.edit(lang('update_failed') + '\n' + lang('update_auto_upgrade_git_failed_ubuntu'))
+                return
+        elif distribution.find('Cent') != -1:
+            try:
+                await execute('yum install git -y')
+            except:
+                await context.edit(lang('update_failed') + '\n' + lang('update_auto_upgrade_git_failed_cent'))
+                return
+        else:
+            try:
+                await execute('apt-get install --upgrade git -y')
+                await execute('yum install git -y')
+            except:
+                pass
+        await context.edit(lang('update_auto_upgrade_git_hint'))
 
 
     if not parameter:

requirements.txt

@@ -21,7 +21,7 @@ pillow
 python-magic
 pygments
 distutils2-py3
-speedtest-cli
+speedtest-cli>=2.1.3
 gitpython
 werkzeug
 flask