feat:调整空域分组详情删除接口

src/main/java/com/ruoyi/airline/controller/AirlineAreaGroupController.java

@@ -135,4 +135,15 @@ public class AirlineAreaGroupController extends BaseController {
         return toAjax(iAirlineAreaGroupService.insertAreaWithGroup(groupId, dto));
     }
 
+    /**
+     * 删除空域（软删除）
+     *
+     * @param areaId 空域ID
+     * @return 删除结果
+     */
+    @DeleteMapping("/deleteArea/{areaId}")
+    @Operation(summary = "删除空域")
+    public AjaxResult deleteArea(@PathVariable Long areaId) {
+        return toAjax(iAirlineAreaGroupService.deleteArea(areaId));
+    }
 }

src/main/java/com/ruoyi/airline/service/api/IAirlineAreaGroupService.java

@@ -53,4 +53,11 @@ public interface IAirlineAreaGroupService {
      * @return 新增结果
      */
     int insertAreaWithGroup(Long groupId, AirlineAreaDTO area);
+
+    /**
+     * 删除空域（软删除）
+     * @param areaId 空域ID
+     * @return 删除结果
+     */
+    int deleteArea(Long areaId);
 }