兼容多个管理员的情况

src/main/java/com/winhc/repal/service/impl/RepalGroupMemberServiceImpl.java

@@ -212,7 +212,7 @@ public class RepalGroupMemberServiceImpl extends ServiceImpl<RepalGroupMemberMap
         }
         this.update(Wrappers.lambdaUpdate(RepalGroupMember.class)
                 .eq(RepalGroupMember::getUserId, userId)
-                .eq(RepalGroupMember::getDeleted, DeletedStatusEnum.DELETE.getCode()));
+                .set(RepalGroupMember::getDeleted, DeletedStatusEnum.DELETE.getCode()));
         return true;
     }