Revert "fix #907"

This reverts commit 4dcefb141a.

app/api/endpoints/dashboard.py

@@ -20,7 +20,18 @@ def statistic(_: schemas.TokenPayload = Depends(verify_token)) -> Any:
     """
     查询媒体数量统计信息
     """
-    return DashboardChain().media_statistic()
+    media_statistics: Optional[List[schemas.Statistic]] = DashboardChain().media_statistic()
+    if media_statistics:
+        # 汇总各媒体库统计信息
+        ret_statistic = schemas.Statistic()
+        for media_statistic in media_statistics:
+            ret_statistic.movie_count += media_statistic.movie_count
+            ret_statistic.tv_count += media_statistic.tv_count
+            ret_statistic.episode_count += media_statistic.episode_count
+            ret_statistic.user_count += media_statistic.user_count
+        return ret_statistic
+    else:
+        return schemas.Statistic()
 
 
 @router.get("/statistic2", summary="媒体数量统计（API_TOKEN）", response_model=schemas.Statistic)