diff --git a/readme.md b/readme.md
index 74fca1d..9a94452 100644
--- a/readme.md
+++ b/readme.md
@@ -87,22 +87,22 @@ the way for ChatGPT-like dialog systems in visual generation.
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     <td>
-      <a href="https://github.com/modelscope/scepter/raw/main/asset/workflow/sdxl_base.json" target="_blank">
+      <a href="asset/workflow/sdxl_base.json" target="_blank">
         <img src="asset/workflow/sdxl_base.jpg" width="200">
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     <td>
-      <a href="https://github.com/modelscope/scepter/raw/main/asset/workflow/sdxl_base_mantra.json" target="_blank">
+      <a href="asset/workflow/sdxl_base_mantra.json" target="_blank">
         <img src="asset/workflow/sdxl_base_mantra.jpg" width="200">
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     <td>
-      <a href="https://github.com/modelscope/scepter/raw/main/asset/workflow/sdxl_base_mantra_tuner.json" target="_blank">
+      <a href="asset/workflow/sdxl_base_mantra_tuner.json" target="_blank">
         <img src="asset/workflow/sdxl_base_mantra_tuner.jpg" width="200">
       </a>
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     <td>
-      <a href="https://github.com/modelscope/scepter/raw/main/asset/workflow/sdxl_base_mantra_tuner_control.json" target="_blank">
+      <a href="asset/workflow/sdxl_base_mantra_tuner_control.json" target="_blank">
         <img src="asset/workflow/sdxl_base_mantra_tuner_control.jpg" width="200">
       </a>
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