diff --git a/store/modules/app.js b/store/modules/app.js
index 3c85b11..e6d422f 100644
--- a/store/modules/app.js
+++ b/store/modules/app.js
@@ -159,12 +159,10 @@ const mutations = {
 		Cache.clear(UID);
 		Cache.clear(USER_INFO);
 		Cache.clear('newcomerGift');
-		Cache.clear('OPENID');
-		Cache.clear('UNIONID');
+		// 保留 openid/unionid：微信匿名标识，wx.login 静默获取，同小程序内永久稳定
+		// 退出登录不应清除，否则用户退出后（不重启）跳 H5 会丢失身份
 		state.token = undefined;
 		state.uid = undefined;
-		state.openid = '';
-		state.unionid = '';
 		state.userInfo = {}
 	},
 	BACKGROUND_COLOR(state, color) {