feat: 实现车辆公告接口

src/main/java/com/nokia/financeapi/controller/car/CarResourceMapController.java

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+package com.nokia.financeapi.controller.car;
+
+import com.nokia.financeapi.common.R;
+import com.nokia.financeapi.pojo.dto.GetCarNoticeDto;
+import com.nokia.financeapi.pojo.vo.GetCarNoticeVo;
+import com.nokia.financeapi.service.car.CarResourceMapService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.validation.Valid;
+import java.util.List;
+
+@Tag(name = "车辆资源地图")
+@RestController
+@RequestMapping("/house-car/car/resource-map/api")
+public class CarResourceMapController {
+    private final CarResourceMapService carResourceMapService;
+
+    public CarResourceMapController(CarResourceMapService carResourceMapService) {
+        this.carResourceMapService = carResourceMapService;
+    }
+
+    @Operation(summary = "获取公告列表")
+    @PostMapping("/getNotice")
+    public R<List<GetCarNoticeVo>> getNotice(@Valid @RequestBody GetCarNoticeDto dto) {
+        return carResourceMapService.getNotice(dto);
+    }
+}

src/main/java/com/nokia/financeapi/dao/car/CarResourceMapMapper.java

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+package com.nokia.financeapi.dao.car;
+
+import com.nokia.financeapi.pojo.dto.GetCarNoticeDto;
+import com.nokia.financeapi.pojo.vo.GetCarNoticeVo;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+@Mapper
+public interface CarResourceMapMapper {
+    /**
+     * 获取公告
+     */
+    @Select("""
+select * from car.notices
+where city = #{dto.city}
+order by create_time desc
+""")
+    List<GetCarNoticeVo> getNotice(@Param("dto") GetCarNoticeDto dto);
+}

src/main/java/com/nokia/financeapi/pojo/dto/GetCarNoticeDto.java

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+package com.nokia.financeapi.pojo.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+public class GetCarNoticeDto {
+    @Schema(description = "地市，不传默认全省", example = "石家庄")
+    private String city;
+}

src/main/java/com/nokia/financeapi/pojo/vo/GetCarNoticeVo.java

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+package com.nokia.financeapi.pojo.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor
+@Data
+public class GetCarNoticeVo {
+    @Schema(description = "内容", example = "石家庄本年维修费同比增长。")
+    private String content;
+}

src/main/java/com/nokia/financeapi/service/car/CarResourceMapService.java

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+package com.nokia.financeapi.service.car;
+
+import com.nokia.financeapi.common.R;
+import com.nokia.financeapi.dao.car.CarResourceMapMapper;
+import com.nokia.financeapi.pojo.dto.GetCarNoticeDto;
+import com.nokia.financeapi.pojo.vo.GetCarNoticeVo;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+
+import java.util.List;
+
+@Service
+public class CarResourceMapService {
+    private final CarResourceMapMapper carResourceMapMapper;
+
+    public CarResourceMapService(CarResourceMapMapper carResourceMapMapper) {
+        this.carResourceMapMapper = carResourceMapMapper;
+    }
+
+    public R<List<GetCarNoticeVo>> getNotice(GetCarNoticeDto dto) {
+        if (!StringUtils.hasText(dto.getCity())) {
+            dto.setCity("全省");
+        }
+        List<GetCarNoticeVo> vo = carResourceMapMapper.getNotice(dto);
+        return R.ok(vo);
+    }
+}