refactor: 进一步重构agents目录结构 符合多agent架构

api/app/agents/memoir/memory_agent.py

@@ -8,12 +8,12 @@ from typing import Dict, List, Optional
 from app.core.dependencies import get_llm_provider
 from app.core.logging import get_logger
 
-from app.agents.prompts import (
+from app.agents.memoir.prompts import (
+    CHAPTER_CATEGORIES,
+    STAGE_TO_ORDER,
     get_chapter_classification_prompt,
     get_text_rewrite_prompt,
     inject_image_placeholder_template,
-    CHAPTER_CATEGORIES,
-    STAGE_TO_ORDER,
 )
 
 logger = get_logger(__name__)