diff --git a/shared/db/GVGCity.ts b/shared/db/GVGCity.ts
index 13e5c3806..4791a6be7 100644
--- a/shared/db/GVGCity.ts
+++ b/shared/db/GVGCity.ts
@@ -55,7 +55,7 @@ export default class GVGCity extends BaseModel {
 
     // 减少人数
     public static async decreasePlayer(configId: number, groupKey: string, cityId: number, roleId: string) {
-        const city: GVGCityType = await GVGCityModel.findOneAndUpdate({ configId, groupKey, cityId, 'players.roleId': roleId }, { $inc: { userCnt: -1 }, $pull: { players: { roleId } }}, { new: true, upsert: true }).lean();
+        const city: GVGCityType = await GVGCityModel.findOneAndUpdate({ configId, groupKey, cityId, 'players.roleId': roleId }, { $inc: { userCnt: -1 }, $pull: { players: { roleId } }}, { new: true }).lean();
         return city;
     }