diff --git a/app/api/endpoints/download.py b/app/api/endpoints/download.py
index 7475cf2d..7717caeb 100644
--- a/app/api/endpoints/download.py
+++ b/app/api/endpoints/download.py
@@ -4,7 +4,10 @@ from fastapi import APIRouter, Depends
 
 from app import schemas
 from app.chain.download import DownloadChain
+from app.core.context import MediaInfo
+from app.core.metainfo import MetaInfo
 from app.core.security import verify_token
+from app.schemas import NotExistMediaInfo, MediaType
 
 router = APIRouter()
 
@@ -18,6 +21,28 @@ async def read_downloading(
     return DownloadChain().downloading()
 
 
+@router.post("/notexists", summary="查询电视剧缺失的剧集", response_model=List[NotExistMediaInfo])
+async def exists(media_in: schemas.MediaInfo,
+                 _: schemas.TokenPayload = Depends(verify_token)) -> Any:
+    """
+    查询已存在的媒体信息
+    """
+    # 媒体信息
+    mediainfo = MediaInfo()
+    mediainfo.from_dict(media_in.dict())
+    # 元数据
+    meta = MetaInfo(title=mediainfo.title)
+    # 查询缺失信息
+    exist_flag, no_exists = DownloadChain().get_no_exists_info(meta=meta, mediainfo=mediainfo)
+    if mediainfo.type == MediaType.MOVIE:
+        # 电影已存在时返回空列表，存在时返回空对像列表
+        return [] if exist_flag else [NotExistMediaInfo()]
+    elif no_exists and no_exists.get(mediainfo.tmdb_id):
+        # 电视剧返回缺失的剧集
+        return list(no_exists.get(mediainfo.tmdb_id).values())
+    return []
+
+
 @router.put("/{hashString}/start", summary="开始任务", response_model=schemas.Response)
 async def start_downloading(
         hashString: str,
diff --git a/app/api/endpoints/media.py b/app/api/endpoints/media.py
index 4053c119..0c1d6918 100644
--- a/app/api/endpoints/media.py
+++ b/app/api/endpoints/media.py
@@ -31,5 +31,5 @@ async def search_by_title(title: str,
     """
     _, medias = MediaChain().search(title=title)
     if medias:
-        return [media.to_dict() for media in medias[(page-1) * count: page * count]]
+        return [media.to_dict() for media in medias[(page - 1) * count: page * count]]
     return []
diff --git a/app/chain/download.py b/app/chain/download.py
index fe0fd081..9093e130 100644
--- a/app/chain/download.py
+++ b/app/chain/download.py
@@ -479,6 +479,8 @@ class DownloadChain(ChainBase):
             if not exists_tvs:
                 # 所有剧集均缺失
                 for season, episodes in mediainfo.seasons.items():
+                    if not episodes:
+                        continue
                     # 全季不存在
                     if meta.begin_season \
                             and season not in meta.season_list:
@@ -494,12 +496,12 @@ class DownloadChain(ChainBase):
                     exist_seasons = exists_tvs.seasons
                     if exist_seasons.get(season):
                         # 取差集
-                        episodes = list(set(episodes).difference(set(exist_seasons[season])))
-                        if not episodes:
+                        lack_episodes = list(set(episodes).difference(set(exist_seasons[season])))
+                        if not lack_episodes:
                             # 全部集存在
                             continue
                         # 添加不存在的季集信息
-                        __append_no_exists(_season=season, _episodes=episodes,
+                        __append_no_exists(_season=season, _episodes=lack_episodes,
                                            _total=len(episodes), _start=min(episodes))
                     else:
                         # 全季不存在
@@ -507,7 +509,7 @@ class DownloadChain(ChainBase):
                                            _total=len(episodes), _start=min(episodes))
             # 存在不完整的剧集
             if no_exists:
-                logger.info(f"媒体库中已存在部分剧集，缺失：{no_exists}")
+                logger.debug(f"媒体库中已存在部分剧集，缺失：{no_exists}")
                 return False, no_exists
             # 全部存在
             return True, no_exists
diff --git a/app/core/config.py b/app/core/config.py
index a369b873..40303c3c 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -21,8 +21,8 @@ class Settings(BaseSettings):
     HOST: str = "0.0.0.0"
     # API监听端口
     PORT: int = 3001
-    # 是否自动重载
-    RELOAD: bool = False
+    # 是否调试模式
+    DEBUG: bool = False
     # 配置文件目录
     CONFIG_DIR: str = None
     # 超级管理员
diff --git a/app/core/context.py b/app/core/context.py
index b45af685..e6b088e6 100644
--- a/app/core/context.py
+++ b/app/core/context.py
@@ -173,6 +173,19 @@ class MediaInfo:
     def __setattr__(self, name: str, value: Any):
         self.__dict__[name] = value
 
+    def from_dict(self, data: dict):
+        """
+        从字典中初始化
+        """
+        for key, value in data.items():
+            if key == "type":
+                if value == MediaType.MOVIE.value:
+                    setattr(self, key, MediaType.MOVIE)
+                elif value == MediaType.TV.value:
+                    setattr(self, key, MediaType.TV)
+                continue
+            setattr(self, key, value)
+
     def set_image(self, name: str, image: str):
         """
         设置图片地址
diff --git a/app/main.py b/app/main.py
index cfca054e..c57d677d 100644
--- a/app/main.py
+++ b/app/main.py
@@ -26,7 +26,7 @@ App.add_middleware(
 )
 
 # uvicorn服务
-Server = uvicorn.Server(Config(App, host=settings.HOST, port=settings.PORT, reload=settings.RELOAD))
+Server = uvicorn.Server(Config(App, host=settings.HOST, port=settings.PORT, reload=settings.DEBUG))
 
 
 def init_routers():
diff --git a/app/scheduler.py b/app/scheduler.py
index dc998098..b27c2370 100644
--- a/app/scheduler.py
+++ b/app/scheduler.py
@@ -37,6 +37,9 @@ class Scheduler(metaclass=Singleton):
                                      })
 
     def __init__(self):
+        # 调试模式不启动定时服务
+        if settings.DEBUG:
+            return
         # CookieCloud定时同步
         if settings.COOKIECLOUD_INTERVAL:
             self._scheduler.add_job(CookieCloudChain().process,
diff --git a/app/schemas/context.py b/app/schemas/context.py
index a1152ab0..849edc86 100644
--- a/app/schemas/context.py
+++ b/app/schemas/context.py
@@ -245,13 +245,13 @@ class NotExistMediaInfo(BaseModel):
     媒体服务器不存在媒体信息
     """
     # 季
-    season: int
+    season: Optional[int] = None
     # 剧集列表
-    episodes: list = []
+    episodes: Optional[list] = []
     # 总集数
-    total_episodes: int = 0
+    total_episodes: Optional[int] = 0
     # 开始集
-    start_episode: int = 0
+    start_episode: Optional[int] = 0
 
 
 class RefreshMediaItem(BaseModel):