fix douban api

app/chain/douban.py

@@ -78,18 +78,18 @@ class DoubanChain(ChainBase):
         return self.run_module("tv_weekly_global", page=page, count=count)
 
     def douban_discover(self, mtype: MediaType, sort: str, tags: str,
-                        start: int = 0, count: int = 30) -> Optional[List[dict]]:
+                        page: int = 0, count: int = 30) -> Optional[List[dict]]:
         """
         发现豆瓣电影、剧集
         :param mtype:  媒体类型
         :param sort:  排序方式
         :param tags:  标签
-        :param start:  起始位置
+        :param page:  页码
         :param count:  数量
         :return: 媒体信息列表
         """
         return self.run_module("douban_discover", mtype=mtype, sort=sort, tags=tags,
-                               start=start, count=count)
+                               page=page, count=count)
 
     def remote_sync(self, userid: Union[int, str]):
         """