feat: openid 即可区分用户 — openid-login 降级建档（CRMEB 查不到也建档）+ 用户中心微信授权登录按钮

frontend/src/app/pages/ProfilePage.tsx

@@ -24,6 +24,7 @@ import { Button } from "../components/ui/button";
 import { Card } from "../components/ui/card";
 import { Badge } from "../components/ui/badge";
 import { useUser, getPregnancyStage } from "../context/UserContext";
+import bridge from "../services/bridge";
 
 interface UserInfo {
   name: string;
@@ -287,6 +288,22 @@ export function ProfilePage() {
               </div>
             </div>
           </Card>
+
+          {/* 微信授权登录：未绑定手机号时显示，点击跳小程序登录页完善资料 */}
+          {!user.phone && (
+            <div className="mt-4">
+              <button
+                onClick={() => bridge.requireAuth()}
+                className="w-full py-3 rounded-2xl bg-white border border-morandi-200 text-morandi-500 text-sm font-medium flex items-center justify-center gap-2 shadow-sm hover:bg-morandi-50"
+              >
+                <Shield className="w-4 h-4" />
+                微信授权登录 · 完善资料
+              </button>
+              <p className="text-center text-xs text-gray-400 mt-2">
+                绑定手机号后可同步头像昵称，数据不丢失
+              </p>
+            </div>
+          )}
         </motion.div>
 
         {/* 基本信息 */}