diff --git a/ftb/src/main/java/ftb/test/controller/CultureClockInController.java b/ftb/src/main/java/ftb/test/controller/CultureClockInController.java
index 4a3d152..8c25b20 100644
--- a/ftb/src/main/java/ftb/test/controller/CultureClockInController.java
+++ b/ftb/src/main/java/ftb/test/controller/CultureClockInController.java
@@ -69,7 +69,7 @@ public class CultureClockInController {
      * @param lastCombo 上次组合
      * @param response HttpServletResponse
      */
-    @GetMapping(value = "/random-preview/base64")
+    @PutMapping(value = "/random-preview/base64")
     public ActionResult<Base64ImageVo> getRandomPicPreviewBase64(@RequestParam(value = "lastCombo1", required = false) String lastCombo, HttpServletRequest request, HttpServletResponse response) throws Exception {
 
         MutablePair<String, BufferedImage> pair = cultureClockInService.getRandomPicPreview(lastCombo, requestUrl);
@@ -91,7 +91,7 @@ public class CultureClockInController {
      * @param lastCombo 上次组合
      * @param response HttpServletResponse
      */
-    @PostMapping(value = "/random-preview/delete")
+    @DeleteMapping(value = "/random-preview/delete")
     public ActionResult<Base64ImageVo> getRandomPicPreviewBase64(@RequestParam(value = "lastCombo", required = false) String lastCombo, HttpServletRequest request, HttpServletResponse response) throws Exception {
 
         MutablePair<String, BufferedImage> pair = cultureClockInService.getRandomPicPreview(lastCombo, requestUrl);