feat: 工具输入输出统一为movie或tv

app/agent/tools/impl/query_library_exists.py

@@ -8,7 +8,7 @@ from pydantic import BaseModel, Field
 from app.agent.tools.base import MoviePilotTool
 from app.chain.mediaserver import MediaServerChain
 from app.log import logger
-from app.schemas.types import MediaType
+from app.schemas.types import MediaType, media_type_to_agent
 
 
 class QueryLibraryExistsInput(BaseModel):
@@ -49,12 +49,8 @@ class QueryLibraryExistsTool(MoviePilotTool):
 
             media_type_enum = None
             if media_type:
-                media_type_key = media_type.strip().lower()
-                if media_type_key == "movie":
-                    media_type_enum = MediaType.MOVIE
-                elif media_type_key == "tv":
-                    media_type_enum = MediaType.TV
-                else:
+                media_type_enum = MediaType.from_agent(media_type)
+                if not media_type_enum:
                     return f"错误：无效的媒体类型 '{media_type}'，支持的类型：'movie', 'tv'"
 
             media_chain = MediaServerChain()
@@ -109,7 +105,7 @@ class QueryLibraryExistsTool(MoviePilotTool):
             result_dict = {
                 "title": mediainfo.title,
                 "year": mediainfo.year,
-                "type": existsinfo.type.value if existsinfo.type else None,
+                "type": media_type_to_agent(existsinfo.type),
                 "server": existsinfo.server,
                 "server_type": existsinfo.server_type,
                 "itemid": existsinfo.itemid,