diff --git a/suite-developer/MEMORY.md b/suite-developer/MEMORY.md
index 11474e6..ea4b7fd 100644
--- a/suite-developer/MEMORY.md
+++ b/suite-developer/MEMORY.md
@@ -33,7 +33,7 @@ steps:
 | `script: run.py` | `script: run` |
 | `script_id: run` | `script: run` |
 | `params_mapping: {...}` | `params: {...}` |
-| `${{inputs.xxx}}` | `$params.xxx` |
+| `$params.xxx` | `$params.xxx` |
 | `$inputs.xxx` | `$params.xxx` |
 
 ### 跨步骤文件共享