readme.md支持图片相对路径

app/helpers/repositories_helper.rb

@@ -48,8 +48,7 @@ module RepositoriesHelper
   def readme_render_decode64_content(str, owner, repo, ref, path)
     return nil if str.blank?
     begin
-      # content = Base64.decode64(str).force_encoding('UTF-8')
-      content = "# CMSIS-NN cifar10 example\n<img src=\"../5.jpg\"/><img src='../4.jpg'/>(https://github.com/ARM-software)/**[ML-examples](https://github.com/ARM-software/ML-examples)**] and can be deployed on Arm Cortex-M CPUs using [CMSIS-NN](https://github.com/ARM-software/CMSIS_5).\n\n## Requirements:\n- CMSIS-NN in Framework/knowing/cmsis_5\n- TJpgDec in Framework/knowing/image_processing\n- Enough stack size (recommend 10240) for finsh thread which can be changed in \"RT-Thread Components->Command shell->finsh shell\" by menuconfig.\n\n## To run this demo:\n- Place the photo where you want\n- Run demo by type the command\n  ``` \n  cmsisnn_demo /path/to/photo"
+      content = Base64.decode64(str).force_encoding('UTF-8')
 
       c_regex = /\!\[.*?\]\((.*?)\)/
       src_regex = /src=\"(.*?)\"/