diff --git a/app/helpers/repositories_helper.rb b/app/helpers/repositories_helper.rb
index 0ca5a5071..64ece82d1 100644
--- a/app/helpers/repositories_helper.rb
+++ b/app/helpers/repositories_helper.rb
@@ -104,39 +104,66 @@ module RepositoriesHelper
   end
 
    # author hui.he
-  def new_readme_render_decode64_content(str, owner, repo, ref, readme_path, readme_name)
+   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?
     content = Base64.decode64(str).force_encoding('UTF-8')
-    s_regex = /\s\[.*?\]\((.*?)\)\s/
-    src_regex = /\ssrc=\"(.*?)\"\s/
+    # s_regex = /\s\!\[.*?\]\((.*?)\)\s/
+    s_regex = /```([\s\S]*?)```[\s]?/
+    s_regex_1 = /\[.*?\]\((.*?)\)/
+    src_regex = /src=\"(.*?)\"/
+    src_regex_1 = /src=\'(.*?)\'/
     ss = content.to_s.scan(s_regex)
+    ss_1 = content.to_s.scan(s_regex_1)
     ss_src = content.to_s.scan(src_regex)
-    total_sources = ss + ss_src
-    total_sources.uniq! 
-    total_sources.each do |s|
-      begin
-        s_content = s[0]
-        # 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]
-        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}"+')')
+    ss_src_1 = content.to_s.scan(src_regex_1)
+    total_sources = {ss: ss, ss_1: ss_1, ss_src: ss_src, ss_src_1: ss_src_1} 
+    # total_sources.uniq! 
+    total_sources.except(:ss).each do |k, sources|
+      sources.each do |s| 
+        begin
+          s_content = s[0]
+          # 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]
+          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
+            case k 
+            when 'ss_src'
+              content = content.gsub("src=\"#{s[0]}\"", "src=\"#{s_content}\"")
+            when 'ss_src_1'
+              content = content.gsub("src=\'#{s[0]}\'", "src=\'#{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]
+            case k 
+            when 'ss_src'
+              content = content.gsub("src=\"#{s[0]}\"", "src=\"/#{s_content}\"")
+            when 'ss_src_1'
+              content = content.gsub("src=\'#{s[0]}\'", "src=\'/#{s_content}\'")
+            else 
+              content = content.gsub("(#{s[0]})", "(/#{s_content})")
+            end
+          end
+        rescue
+          next
         end
-      rescue
-        next
       end
     end
 
+    after_ss_souces = content.to_s.scan(s_regex)
+    index =0
+    after_ss_souces.each do |s| 
+      content = content.gsub("#{s[0]}","#{total_sources[:ss][index][0]}")
+      index += 1
+    end
     return content
   rescue
     return str