diff --git a/projects/arabica/docs/design/arabica-sprint2-development-specification.md b/projects/arabica/docs/design/arabica-sprint2-development-specification.md
index 6132486..36af041 100644
--- a/projects/arabica/docs/design/arabica-sprint2-development-specification.md
+++ b/projects/arabica/docs/design/arabica-sprint2-development-specification.md
@@ -1024,7 +1024,7 @@ graph TD
     A[收到 prompts/list 请求] --> B[调用 listFrameworks]
     B --> C[获取框架元信息列表]
     C --> D[遍历框架，转换为 prompts 格式]
-    D --> E["返回 { prompts: [...] }"]
+    D --> E[返回 prompts]
 ```
 
 2. **调用序列图**