fix：无人机均值问题修改

cjl

2023-11-01 cf12e020761272be8c19d3b77c1dce07fba6de85

 screen-api/src/main/java/com/moral/api/service/ResponsibilityUnitService.java

@@ -20,7 +20,7 @@
     * @param code
     * @return
     */
    ResponsibilityUnit selectAreaUnit(Integer code);
    List<ResponsibilityUnit> selectAreaUnit(Integer code);