优化用户查找逻辑，新增根据微信 UnionId 查找用户的方法，简化数据库查询

src/routes/user/modules/wx.ts

@@ -3,11 +3,15 @@ import { useConfig } from '@kevisual/use-config';
 
 export const config = useConfig()
 const wxOpen = {
+  // @ts-ignore
   appId: config.WX_OPEN_APP_ID,
+  // @ts-ignore
   appSecret: config.WX_OPEN_APP_SECRET,
 }
 const wx = {
+  // @ts-ignore
   appId: config.WX_MP_APP_ID,
+  // @ts-ignore
   appSecret: config.WX_MP_APP_SECRET,
 }
 export type WxTokenResponse = {
@@ -139,7 +143,8 @@ type RefreshToken = {
   scope: string;
 };
 export const refreshToken = async (refreshToken: string): Promise<RefreshToken> => {
-  const { appId } = config.wx;
+  // @ts-ignore
+  const { appId } = config?.wx;
   const refreshUrl = `https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=${appId}&grant_type=refresh_token&refresh_token=${refreshToken}`;
   const res = await fetch(refreshUrl);
   const data = await res.json();