diff --git a/src/pages/register/register.vue b/src/pages/register/register.vue
index 7767c25..d59f698 100644
--- a/src/pages/register/register.vue
+++ b/src/pages/register/register.vue
@@ -187,19 +187,25 @@ export default {
           // 保存 token
           uni.setStorageSync('token', ret.data.token);
 
-          // Mock 模式下，合并真实注册信息和 mock 配置
+          // 存储 user_info（至少有 user_id 就能开门）
+          const existing = uni.getStorageSync('user_info') || {};
+          const userInfo = {
+            user_id: ret.data.user_id || existing.user_id || '',
+            phone: this.phone || existing.phone || '',
+            nickname: existing.nickname || '',
+            avatar: existing.avatar || '',
+          };
+
+          // Mock 模式下补充 mock 数据
           if (config.mockWechatLogin) {
             const mockInfo = config.mockUser.user_info;
-            const userInfo = {
-              user_id: ret.data.user_id || mockInfo.user_id,
-              phone: this.phone,  // 使用真实注册的手机号
-              nickname: mockInfo.nickname,
-              avatar: mockInfo.avatar,
-            };
-            uni.setStorageSync('user_info', userInfo);
-            console.log('[register] Mock 模式，合并用户信息:', userInfo);
+            userInfo.nickname = userInfo.nickname || mockInfo.nickname;
+            userInfo.avatar = userInfo.avatar || mockInfo.avatar;
           }
 
+          uni.setStorageSync('user_info', userInfo);
+          console.log('[register] 存储 user_info:', userInfo);
+
           // 清除临时数据
           uni.removeStorageSync('temp_token');
           uni.removeStorageSync('auth_info');