diff --git a/agileboot-api/src/main/java/com/agileboot/api/controller/PaymentController.java b/agileboot-api/src/main/java/com/agileboot/api/controller/PaymentController.java
index e72b46f..3499e4b 100644
--- a/agileboot-api/src/main/java/com/agileboot/api/controller/PaymentController.java
+++ b/agileboot-api/src/main/java/com/agileboot/api/controller/PaymentController.java
@@ -16,6 +16,7 @@ import com.agileboot.domain.ab98.user.Ab98UserApplicationService;
 import com.agileboot.domain.ab98.user.db.Ab98UserEntity;
 import com.agileboot.domain.ab98.user_balance.UserBalanceApplicationService;
 import com.agileboot.domain.ab98.user_balance.dto.UserBalanceDTO;
+import com.agileboot.domain.common.cache.CaffeineCacheService;
 import com.agileboot.domain.common.dto.QyLoginDTO;
 import com.agileboot.domain.qywx.accessToken.AccessTokenApplicationService;
 import com.agileboot.domain.qywx.accessToken.db.QyAccessTokenEntity;
@@ -77,6 +78,7 @@ public class PaymentController {
     private final Ab98UserApplicationService ab98UserApplicationService;
     private final UserBalanceApplicationService userBalanceApplicationService;
     private final WxshopConfig wxshopConfig;
+    private final CaffeineCacheService caffeineCache;
 
     // 新增回调接口
     /**
@@ -190,7 +192,20 @@ public class PaymentController {
             QyAuthCorpInfoEntity authCorpInfo = authCorpInfoApplicationService.selectByCorpid(corpid);
             QyAccessTokenEntity qyAccessToken = accessTokenApplicationService.getByAppid(authCorpInfo.getAppid(), corpid);
             // 通过企业微信code获取用户ID
-            String userid = QywxApiUtil.getQyUserid(qyAccessToken.getAccessToken(), code);
+            String userid = "";
+
+            // 构建缓存键
+            String cacheKey = corpid + ":" + code;
+            
+            // 先从缓存获取
+            String cachedUserid = caffeineCache.qyUseridCache.get(cacheKey);
+            if (cachedUserid != null) {
+                userid = cachedUserid;
+            } else {
+                userid = QywxApiUtil.getQyUserid(qyAccessToken.getAccessToken(), code);
+                // 缓存用户ID
+                caffeineCache.qyUseridCache.put(cacheKey, userid);
+            }
             // 根据企业微信用户ID查询系统用户名
             SysUserEntity sysUserEntity = sysUserQyUserApplicationService.getSysUserByQyUserid(userid);