微调

starbos-system/src/main/java/com/oauth/system/controller/ApiAuthController.java

@@ -143,7 +143,7 @@ public class ApiAuthController {
      */
 
     @ApiOperation("获取验证码")
-    @PostMapping(value = "/getCaptcha")
+    @GetMapping(value = "/getCaptcha")
     public StarBosResult<String> randomImage(HttpServletResponse response) {
         StarBosResult<String> res = new StarBosResult<String>();
         try {