diff --git a/src/main/java/com/sczx/user/controller/QrCodeController.java b/src/main/java/com/sczx/user/controller/QrCodeController.java
index 3b7be7a..b052d2c 100644
--- a/src/main/java/com/sczx/user/controller/QrCodeController.java
+++ b/src/main/java/com/sczx/user/controller/QrCodeController.java
@@ -8,6 +8,7 @@ import com.google.zxing.WriterException;
 import com.google.zxing.client.j2se.MatrixToImageWriter;
 import com.google.zxing.common.BitMatrix;
 import com.google.zxing.qrcode.QRCodeWriter;
+import io.swagger.annotations.ApiOperation;
 import org.springframework.web.bind.annotation.*;
 
 import java.io.ByteArrayOutputStream;
@@ -28,7 +29,8 @@ public class QrCodeController {
      *
      * @return 包含Base64编码的二维码图片
      */
-    @PostMapping("/generateOrderCarChangeBase64")
+    @ApiOperation(value = "生成二维码并返回Base64编码", notes = "生成二维码并返回Base64编码")
+    @GetMapping("/generateOrderCarChangeBase64")
     public Result<String> generateOrderCarChangeQrCodeBase64(@RequestParam(value = "qrCodeStr", required = true) String qrCodeStr) {
         try {