diff --git a/car-base-common/src/main/java/com/god/base/domain/request/GetTopicReq.java b/car-base-common/src/main/java/com/god/base/domain/request/GetTopicReq.java
index c216b63..ce4b6f3 100644
--- a/car-base-common/src/main/java/com/god/base/domain/request/GetTopicReq.java
+++ b/car-base-common/src/main/java/com/god/base/domain/request/GetTopicReq.java
@@ -1,6 +1,9 @@
 package com.god.base.domain.request;
 
+import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 
 /**
  * @description: 根据终端4个参数返回对应车辆主题
@@ -8,6 +11,9 @@ import lombok.Data;
  * @date 2023/11/28 23:02
  */
 @Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
 public class GetTopicReq {
     /**
      * 车辆VIN
diff --git a/car-base-server/src/main/java/com/god/base/server/controller/TopLineController.java b/car-base-server/src/main/java/com/god/base/server/controller/TopLineController.java
index a4a1c71..10836a8 100644
--- a/car-base-server/src/main/java/com/god/base/server/controller/TopLineController.java
+++ b/car-base-server/src/main/java/com/god/base/server/controller/TopLineController.java
@@ -8,10 +8,7 @@ import com.god.common.log.annotation.Log;
 import org.springframework.beans.factory.annotation.Autowired;
 
 import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 
 /**
@@ -30,7 +27,7 @@ public class TopLineController {
      * 获取主题
      * @return
      */
-    @GetMapping("getTopic")
+    @PostMapping("getTopic")
     @Log(title = "获取主题")
     public Result<String> getTopic(@RequestBody GetTopicReq getTopicReq){
         String topic = topLineService.getTopic(getTopicReq);