2021 0308, wangkang parkspace message修改

parkspace_allocation/parkspace_manager.cpp

@@ -629,11 +629,8 @@ Error_manager Parkspace_manager::query_the_optimal_parkspace_serverA(message::Pa
 			}
 		}
 	}
-	else
-	{
-	    return Error_manager(Error_code::PARAMETER_ERROR, Error_level::MINOR_ERROR,
-	    					"query_the_optimal_parkspace_serverA error ");
-	}
+	return Error_manager(Error_code::PARAMETER_ERROR, Error_level::MINOR_ERROR,
+						"query_the_optimal_parkspace_serverA error ");
 }
 //找到一个最优车位---方案二
 //找左侧车位