fix(h5-partner): make WeChat login click feedback and OAuth start reliably

apps/h5-partner/src/pages/LoginPage.tsx

@@ -14,11 +14,10 @@ import { usePartnerSession } from '../contexts/PartnerSessionContext';
 import { partnerHomePath } from '../lib/partnerAccess';
 import {
   bindPartnerWechatAfterSmsLogin,
-  canPartnerUseWechatLogin,
   fetchClientConfig,
   loginPartnerWithWechat,
-  PARTNER_WECHAT_LOGIN_HINT,
 } from '../lib/wechat-auth';
+import { toastError } from '../lib/toast';
 import { isWechatEnv } from '../lib/weixin';
 
 const REMEMBER_PHONE_KEY = 'partner_remember_phone';
@@ -114,7 +113,9 @@ export default function LoginPage() {
 
   function ensureAgreed() {
     if (!agreed) {
-      setMsg('请先勾选并同意用户协议');
+      const tip = '请先勾选并同意用户协议';
+      setMsg(tip);
+      toastError(tip);
       agreementRef.current?.scrollIntoView({ behavior: 'smooth', block: 'center' });
       return false;
     }
@@ -196,25 +197,28 @@ export default function LoginPage() {
     setMsg('');
     if (!isWechatEnv()) {
       setMsg(WECHAT_INAPP_REQUIRED_MSG);
-      return;
-    }
-    const canUseWechat = await canPartnerUseWechatLogin({
-      profile: savedProfile,
-      phone,
-    });
-    if (!canUseWechat) {
-      setMsg(PARTNER_WECHAT_LOGIN_HINT);
+      toastError(WECHAT_INAPP_REQUIRED_MSG);
       return;
     }
     setWxLoading(true);
     try {
+      // 直接发起 OAuth；未绑定账号由后端返回「请先短信登录」提示
       const session = await loginPartnerWithWechat();
       if (session) {
         applySession(session);
         await finishLoginNavigate();
+        return;
       }
+      if (session === null) {
+        const tip = '微信授权暂未开启，请使用验证码登录';
+        setMsg(tip);
+        toastError(tip);
+      }
+      // session === undefined：已跳转微信授权页
     } catch (e) {
-      setMsg(formatWechatError(e));
+      const tip = formatWechatError(e);
+      setMsg(tip);
+      toastError(tip);
     } finally {
       setWxLoading(false);
     }
@@ -375,13 +379,18 @@ export default function LoginPage() {
                 <svg viewBox="0 0 24 24" fill="#07C160" aria-hidden>
                   <path d="M8.25 4.5C4.52 4.5 1.5 7.04 1.5 10.17c0 1.78.98 3.37 2.5 4.48l-.63 1.88 2.19-1.09c.84.24 1.74.38 2.69.38.25 0 .5 0 .75-.03-.16-.53-.25-1.09-.25-1.66 0-3.13 3.02-5.67 6.75-5.67.57 0 1.13.06 1.66.17C15.17 6.13 12 4.5 8.25 4.5zm10.5 6.33c-3.11 0-5.62 2.12-5.62 4.73 0 2.61 2.51 4.73 5.62 4.73.79 0 1.54-.14 2.24-.38l1.83.91-.53-1.57c1.27-.92 2.08-2.25 2.08-3.73 0-2.61-2.51-4.73-5.62-4.73z" />
                 </svg>
-                <span>{wxLoading ? '登录中...' : '微信一键登录'}</span>
+                <span>{wxLoading ? '跳转授权中...' : '微信一键登录'}</span>
               </button>
+              {msg && (
+                <p className="partner-auth-msg" style={{ color: 'var(--color-error, #d33)', fontSize: 13, textAlign: 'center' }}>
+                  {msg}
+                </p>
+              )}
             </>
           )}
 
           <p className="partner-auth-msg" style={{ textAlign: 'center' }}>
-            手机号验证成功后，7 天内无需再次输入验证码；微信内登录将自动关联微信
+            请在微信内打开；首次请先用验证码登录，成功后将自动关联微信，之后可一键登录
           </p>
         </div>
       </main>