diff --git a/app/helpers/repositories_helper.rb b/app/helpers/repositories_helper.rb
index f82e7abd1..372aba8e8 100644
--- a/app/helpers/repositories_helper.rb
+++ b/app/helpers/repositories_helper.rb
@@ -157,6 +157,7 @@ module RepositoriesHelper
           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]
           ext = ext.split("?")[0] if ext.include?("?")
+          ext = ext.gsub(/ \".*\"/, "") if ext.include?(" ")
           if (image_type?(ext) || download_type(ext)) && !ext.blank?
             s_content = s_content.starts_with?("/") ? s_content[1..-1] : s_content[0..-1]
             s_content = File.expand_path(s_content, file_path)
@@ -203,8 +204,15 @@ module RepositoriesHelper
               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})")
+            else
+              ## md中图片处理包含中文名称，tip
+              if s[0].to_s.include?(" ")
+                s1 = s[0].to_s.split(" ")
+                s2 = s1[1] if s1.size >1
+                content = content.gsub("(#{s1} #{s2})", "(#{s_content} #{s2})")
+              else
+                content = content.gsub("(#{s[0]})", "(#{s_content})")
+              end
             end
           end
         rescue