diff --git a/tiesheng-web/src/main/java/com/tiesheng/core/service/TimedCacheService.java b/tiesheng-web/src/main/java/com/tiesheng/core/service/TimedCacheService.java
index 34c5d7d..f2ba9b3 100644
--- a/tiesheng-web/src/main/java/com/tiesheng/core/service/TimedCacheService.java
+++ b/tiesheng-web/src/main/java/com/tiesheng/core/service/TimedCacheService.java
@@ -61,24 +61,21 @@ public class TimedCacheService {
      * @param session
      * @param value
      */
-    public void setImageCode(String session, String value) {
-        putCache(session, value);
+    public void setImageCode(String captcha, String value) {
+        putCache(captcha, value);
     }
 
 
     /**
      * 验证 图片验证码
-     * 该验证兼容V2的图片验证码
-     *
-     * @param session
      */
-    public void verifyImage(String session, String value) {
+    public void verifyImage(String value) {
         String captchaKey = ServletUtil.getHeader(ServletKit.getRequest(), "captcha", "utf-8");
-        String cache = !StrUtil.isEmpty(captchaKey) ? getCache(captchaKey) : getCache(session);
+        String cache = getCache(captchaKey);
         if (StrUtil.isEmpty(cache) || !StrUtil.equals(cache, value)) {
             throw new ApiException("验证码不正确");
         }
-        clearByKey(session);
+        clearByKey(captchaKey);
     }