feat: 完善双端演示注册与红娘服务闭环

miniapp/stores/authStore.js

@@ -89,6 +89,23 @@ class AuthStore extends BaseStore {
     }
   }
 
+  async loginWithDemo(code, displayName, phone) {
+    this.setState({ authStatus: 'logging_in', lastError: null });
+    try {
+      const result = displayName
+        ? await authService.demoRegister({ code, displayName, phone })
+        : await authService.demoLogin({ code });
+      api.saveToken(result.accessToken, result.refreshToken);
+      const snapshot = { isLoggedIn: true, userId: result.userId, phoneBound: !result.isNewUser };
+      this.setState({ ...snapshot, authStatus: 'idle' });
+      this.persist(snapshot, STORAGE_KEYS.IS_LOGGED_IN);
+      return result;
+    } catch (err) {
+      this.setState({ authStatus: 'idle', lastError: err });
+      throw err;
+    }
+  }
+
   /**
    * 绑定手机号
    * @param {{ phoneCode?: string, encryptedData?: string, iv?: string }} payload