diff --git a/src/main/java/com/chint/application/dtos/response/LocationRes.java b/src/main/java/com/chint/application/dtos/response/LocationRes.java
new file mode 100644
index 00000000..497fe871
--- /dev/null
+++ b/src/main/java/com/chint/application/dtos/response/LocationRes.java
@@ -0,0 +1,12 @@
+package com.chint.application.dtos.response;
+
+import lombok.Data;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.relational.core.mapping.Column;
+
+@Data
+public class LocationRes {
+    @Id
+    private Long locationId;
+    private String locationName;
+}
diff --git a/src/main/java/com/chint/application/out/LocationController.java b/src/main/java/com/chint/application/out/LocationController.java
index 75e99e89..a032f420 100644
--- a/src/main/java/com/chint/application/out/LocationController.java
+++ b/src/main/java/com/chint/application/out/LocationController.java
@@ -1,6 +1,8 @@
 package com.chint.application.out;
 
+import cn.hutool.core.bean.BeanUtil;
 import com.chint.application.dtos.LocationParam;
+import com.chint.application.dtos.response.LocationRes;
 import com.chint.domain.aggregates.order.Location;
 import com.chint.domain.repository.LocationRepository;
 import com.chint.domain.service.LocationDomainService;
@@ -36,15 +38,21 @@ public class LocationController {
 
     @ApiOperation("根据查询词查询地理信息")
     @PostMapping("/query/word")
-    public Result<List<Location>> queryByFirstLetter(@RequestBody LocationParam locationParam) {
+    public Result<List<LocationRes>> queryByFirstLetter(@RequestBody LocationParam locationParam) {
         String queryWord = locationParam.getQueryWord();
         List<Location> locations = null;
+        List<LocationRes> locationRes = null;
         if (StringCheck.isFirstCharacterAlphabetic(queryWord)) {
             locations = locationDomainService.queryByFirstLetter(locationParam);
         }
-        if(StringCheck.isFirstCharacterChinese(queryWord)){
+        if (StringCheck.isFirstCharacterChinese(queryWord)) {
             locations = locationDomainService.queryByCityName(locationParam);
         }
-        return Result.Success(SUCCESS, locations);
+        if (locations != null && !locations.isEmpty()) {
+            locationRes = locations
+                    .stream()
+                    .map(location -> BeanUtil.copyProperties(location, LocationRes.class)).toList();
+        }
+        return Result.Success(SUCCESS, locationRes);
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/chint/domain/aggregates/order/ApprovalEvent.java b/src/main/java/com/chint/domain/aggregates/order/ApprovalEvent.java
index b46b77b4..dfb1c175 100644
--- a/src/main/java/com/chint/domain/aggregates/order/ApprovalEvent.java
+++ b/src/main/java/com/chint/domain/aggregates/order/ApprovalEvent.java
@@ -12,7 +12,7 @@ import static com.chint.infrastructure.constant.Constant.*;
 @Data
 public class ApprovalEvent {
     @Id
-    private Long approveEventId;
+    private Long approvalEventId;
     @Column("route_id")
     private Long routeId;
 
diff --git a/src/main/java/com/chint/domain/aggregates/order/RouteOrder.java b/src/main/java/com/chint/domain/aggregates/order/RouteOrder.java
index c833250f..f4194799 100644
--- a/src/main/java/com/chint/domain/aggregates/order/RouteOrder.java
+++ b/src/main/java/com/chint/domain/aggregates/order/RouteOrder.java
@@ -137,7 +137,7 @@ public class RouteOrder extends BaseEntity {
     private RouteOrder reloadApprovalStatus(){
         if (this.approveEvents != null && !this.approveEvents.isEmpty()) {
             this.approveEvents.stream()
-                    .max(Comparator.comparingLong(ApprovalEvent::getApproveEventId))
+                    .max(Comparator.comparingLong(ApprovalEvent::getApprovalEventId))
                     .ifPresent(event -> this.setApprovalStatus(event.reloadStatus().getEventName()));
         } else {
             this.setApprovalStatus(APPROVAL_EVENT_PREPARE_NAME);