修正了座椅查询处理状态查询条件的错误

services/report/implments/CustomizedQuery.service.impl.go

@@ -576,7 +576,7 @@ func (impl *CustomizedQueryServiceImplement) SeatQuery(user *global.User, serial
 	case "ok":
 		break
 	default:
-		errors.New("状态查询条件错误")
+		err = errors.New("状态查询条件错误")
 		return
 	}