diff --git a/app/controllers/repositories_controller.rb b/app/controllers/repositories_controller.rb
index b20014be5..6b2898b67 100644
--- a/app/controllers/repositories_controller.rb
+++ b/app/controllers/repositories_controller.rb
@@ -388,4 +388,4 @@ class RepositoriesController < ApplicationController
     end
   end
 
-end
+end
\ No newline at end of file
diff --git a/app/helpers/repositories_helper.rb b/app/helpers/repositories_helper.rb
index 8c6338937..06437dcb5 100644
--- a/app/helpers/repositories_helper.rb
+++ b/app/helpers/repositories_helper.rb
@@ -103,7 +103,7 @@ module RepositoriesHelper
     end
   end
 
-  # author hui.he
+   # author hui.he
   def new_readme_render_decode64_content(str, owner, repo, ref, readme_path, readme_name)
     file_path = readme_path.include?('/') ? readme_path.gsub("/#{readme_name}", '') : readme_path.gsub("#{readme_name}", '')
     return nil if str.blank?
@@ -120,23 +120,17 @@ module RepositoriesHelper
         # 链接直接跳过不做替换
         next if s_content.starts_with?('http://') || s_content.starts_with?('https://') || s_content.starts_with?('mailto:') || s_content.blank?
         ext = File.extname(s_content)[1..-1]
-        repo_regex = /([a-zA-Z0-9_-]{4,15})\/[a-zA-Z0-9_-]+$/
-        if (image_type?(ext) || download_type(ext)) && !s_content.to_s.end_with?('/')
-          if s_content.to_s.scan(repo_regex).size > 0
-            s_content = [base_url, '/', s_content].join 
-            content = content.gsub(s[0], s_content)
-          else
-            s_content = File.expand_path(s_content, file_path)
-            s_content = s_content.split("#{Rails.root}/")[1]
-            # content = content.gsub(s[0], "/#{s_content}")
-            s_content = [base_url, "/api/#{owner&.login}/#{repo.identifier}/raw?filepath=#{s_content}&ref=#{ref}"].join
-            content = content.gsub(s[0], s_content)
-          end
+        if (image_type?(ext) || download_type(ext)) && !ext.blank?
+          s_content = File.expand_path(s_content, file_path)
+          s_content = s_content.split("#{Rails.root}/")[1]
+          # content = content.gsub(s[0], "/#{s_content}")
+          s_content = [base_url, "/api/#{owner&.login}/#{repo.identifier}/raw?filepath=#{s_content}&ref=#{ref}"].join
+          content = content.gsub(s[0], s_content)
         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]
-          content = content.gsub(s[0], "/#{s_content}")
+          content = content.gsub('('+s[0]+')', '('+"/#{s_content}"+')')
         end
       rescue
         next