获取openId 失败

cash-api/account-server/src/main/java/com/czg/controller/user/UserAuthorizationController.java

@@ -56,6 +56,9 @@ public class UserAuthorizationController {
     @GetMapping("/openId")
     public CzgResult<Map<String, String>> getOpenId(@RequestParam String code, @RequestParam String source, @RequestParam Long shopId) {
         String openId = userAuthorizationService.getOpenId(code, source);
+        if (openId == null){
+            return CzgResult.failure("获取openId失败");
+        }
         ShopInfo shopInfo = shopInfoService.getById(shopId);
         if (shopInfo == null){
             return CzgResult.failure("店铺信息不存在");