diff --git a/app/helpers/repositories_helper.rb b/app/helpers/repositories_helper.rb
index f364c11ff..dac637764 100644
--- a/app/helpers/repositories_helper.rb
+++ b/app/helpers/repositories_helper.rb
@@ -132,6 +132,8 @@ module RepositoriesHelper
     src_regex_3 = /src= (.*?) /
     src_regex_4 = /src =(.*?) /
     src_regex_5 = /src =(.*?) /
+    href_regex = /href=\"(.*?)\"/
+    href_regex_1 = /href=\'(.*?)\'/
     ss_c = content.to_s.scan(s_regex_c)
     ss = content.to_s.scan(s_regex)
     ss_1 = content.to_s.scan(s_regex_1)
@@ -142,7 +144,9 @@ module RepositoriesHelper
     ss_src_3 = content.to_s.scan(src_regex_3)
     ss_src_4 = content.to_s.scan(src_regex_4)
     ss_src_5 = content.to_s.scan(src_regex_5)
-    total_sources = {ss_c: ss_c,ss: ss, ss_1: ss_1, ss_2: ss_2, ss_src: ss_src, ss_src_1: ss_src_1, ss_src_2: ss_src_2, ss_src_3: ss_src_3, ss_src_4: ss_src_4, ss_src_5: ss_src_5}
+    ss_href = content.to_s.scan(href_regex)
+    ss_href_1 = content.to_s.scan(href_regex_1)
+    total_sources = {ss_c: ss_c,ss: ss, ss_1: ss_1, ss_2: ss_2, ss_src: ss_src, ss_src_1: ss_src_1, ss_src_2: ss_src_2, ss_src_3: ss_src_3, ss_src_4: ss_src_4, ss_src_5: ss_src_5, ss_href: ss_href, ss_href_1: ss_href_1}
     # total_sources.uniq! 
     total_sources.except(:ss, :ss_c).each do |k, sources|
       sources.each do |s| 
@@ -173,13 +177,17 @@ module RepositoriesHelper
               content = content.gsub("src=#{s[0]}", "src=\'#{s_content}\'")
             when 'ss_2'
               content = content.gsub(/]:#{s[0]}/, "]: #{s_content.to_s.gsub(" ","").gsub("\r", "")}")
-            else
+            when 'ss_href'
+              content = content.gsub("href=\"#{s[0]}\"", "href=\"#{s_content}\"")
+            when 'ss_href_1'
+              content = content.gsub("href=\'#{s[0]}\'", "href=\'#{s_content}\'")
+            else 
               content = content.gsub("(#{s[0]})", "(#{s_content})")
             end
           else
             path = [owner&.login, repo&.identifier, 'tree', ref, file_path].join("/")
             s_content = File.expand_path(s_content, path)
-            s_content = s_content.split("#{Rails.root}/")[1]
+            s_content = s_content.split("#{Rails.root}")[1]
             case k.to_s
             when 'ss_src'
               content = content.gsub("src=\"#{s[0]}\"", "src=\"/#{s_content}\"")
@@ -187,7 +195,11 @@ module RepositoriesHelper
               content = content.gsub("src=\'#{s[0]}\'", "src=\'/#{s_content}\'")
             when 'ss_2'
               content = content.gsub(/]:#{s[0]}/, "]: /#{s_content.to_s.gsub(" ","").gsub("\r", "")}")
-            else
+            when 'ss_href'
+              content = content.gsub("href=\"#{s[0]}\"", "href=\"#{s_content}\"")
+            when 'ss_href_1'
+              content = content.gsub("href=\'#{s[0]}\'", "href=\'#{s_content}\'")
+            else 
               content = content.gsub("(#{s[0]})", "(/#{s_content})")
             end
           end
diff --git a/app/models/message_template/project_milestone_early_expired.rb b/app/models/message_template/project_milestone_early_expired.rb
index 5539fc362..3db1e1908 100644
--- a/app/models/message_template/project_milestone_early_expired.rb
+++ b/app/models/message_template/project_milestone_early_expired.rb
@@ -19,8 +19,8 @@ class MessageTemplate::ProjectMilestoneEarlyExpired < MessageTemplate
   def self.get_message_content(receivers, milestone)
     receivers.each do |receiver|
       if receiver.user_template_message_setting.present? 
-        send_setting = receiver.user_template_message_setting.notification_body["ManageProject::MilestoneEarlyExpired"]
-        send_setting = send_setting.nil? ? UserTemplateMessageSetting.init_notification_body["ManageProject::MilestoneEarlyExpired"] : send_setting
+        send_setting = receiver.user_template_message_setting.notification_body["ManageProject::MilestoneExpired"]
+        send_setting = send_setting.nil? ? UserTemplateMessageSetting.init_notification_body["ManageProject::MilestoneExpired"] : send_setting
         receivers = receivers.where.not(id: receiver.id) unless send_setting
       end
     end
@@ -38,8 +38,8 @@ class MessageTemplate::ProjectMilestoneEarlyExpired < MessageTemplate
 
   def self.get_email_message_content(receiver, milestone)
     if receiver.user_template_message_setting.present? 
-      send_setting = receiver.user_template_message_setting.email_body["ManageProject::MilestoneEarlyExpired"]
-      send_setting = send_setting.nil? ? UserTemplateMessageSetting.init_email_body["ManageProject::MilestoneEarlyExpired"] : send_setting
+      send_setting = receiver.user_template_message_setting.email_body["ManageProject::MilestoneExpired"]
+      send_setting = send_setting.nil? ? UserTemplateMessageSetting.init_email_body["ManageProject::MilestoneExpired"] : send_setting
       return '', '', '' unless send_setting
       project = milestone&.project 
       owner = project&.owner 
diff --git a/app/models/template_message_setting/create_or_assign.rb b/app/models/template_message_setting/create_or_assign.rb
index 629051305..8f0817070 100644
--- a/app/models/template_message_setting/create_or_assign.rb
+++ b/app/models/template_message_setting/create_or_assign.rb
@@ -28,5 +28,6 @@ class TemplateMessageSetting::CreateOrAssign < TemplateMessageSetting
     self.find_or_create_by(name: "疑修状态变更", key: "IssueChanged")
     self.find_or_create_by(name: "合并请求状态变更", key: "PullRequestChanged")
     self.find_or_create_by(name: "疑修截止日期到达最后一天", key: "IssueExpire", notification_disabled: false)
+    self.find_or_create_by(name: "里程碑逾期提醒", key: "MilestoneExpired", notification_disabled: false, email_disabled: true)
   end
 end
diff --git a/app/models/user_template_message_setting.rb b/app/models/user_template_message_setting.rb
index 7e855b768..befd2be87 100644
--- a/app/models/user_template_message_setting.rb
+++ b/app/models/user_template_message_setting.rb
@@ -36,6 +36,7 @@ class UserTemplateMessageSetting < ApplicationRecord
       "CreateOrAssign::IssueChanged": true,
       "CreateOrAssign::PullRequestChanged": true,
       "CreateOrAssign::IssueExpire": true,
+      "CreateOrAssign::MilestoneExpired": true,
       "ManageProject::Issue": true,
       "ManageProject::PullRequest": true,
       "ManageProject::Member": true,
@@ -59,6 +60,7 @@ class UserTemplateMessageSetting < ApplicationRecord
       "CreateOrAssign::IssueChanged": false,
       "CreateOrAssign::PullRequestChanged": false,
       "CreateOrAssign::IssueExpire": false,
+      "CreateOrAssign::MilestoneExpired": false,
       "ManageProject::Issue": false,
       "ManageProject::PullRequest": false,
       "ManageProject::Member": false,
diff --git a/app/services/api/v1/projects/branches/delete_service.rb b/app/services/api/v1/projects/branches/delete_service.rb
index 28836c797..341079273 100644
--- a/app/services/api/v1/projects/branches/delete_service.rb
+++ b/app/services/api/v1/projects/branches/delete_service.rb
@@ -32,7 +32,7 @@ class Api::V1::Projects::Branches::DeleteService < ApplicationService
 
   def excute_data_to_gitea 
     begin
-      @gitea_data = $gitea_client.delete_repos_branches_by_owner_repo_branch(owner, repo, branch_name, {query: request_params}) 
+      @gitea_data = $gitea_client.delete_repos_branches_by_owner_repo_branch(owner, repo, CGI.escape(branch_name), {query: request_params}) 
     rescue => e
       raise Error, '保护分支无法删除！' if e.to_s.include?("branch protected")
       raise Error, '删除分支失败！'
diff --git a/app/services/api/v1/projects/tags/delete_service.rb b/app/services/api/v1/projects/tags/delete_service.rb
index d0d317aa8..8f898bf1a 100644
--- a/app/services/api/v1/projects/tags/delete_service.rb
+++ b/app/services/api/v1/projects/tags/delete_service.rb
@@ -32,7 +32,7 @@ class Api::V1::Projects::Tags::DeleteService < ApplicationService
 
   def excute_data_to_gitea 
     begin 
-      @gitea_data = $gitea_client.delete_repos_tags_by_owner_repo_tag(owner, repo, tag_name, {query: request_params})
+      @gitea_data = $gitea_client.delete_repos_tags_by_owner_repo_tag(owner, repo, CGI.escape(tag_name), {query: request_params})
     rescue => e
       raise Error, '请先删除发行版！' if e.to_s.include?("409")
       raise Error, '删除标签失败！'