feat: 微信登录功能开发

src/main/java/com/youlai/boot/system/service/impl/UserServiceImpl.java

@@ -445,4 +445,14 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
         }
         return Collections.emptyList();
     }
+
+    /**
+     * 根据openId获取用户信息
+     * @param openId openId
+     * @return {@link User}
+     */
+    @Override
+    public User getUserByOpenId(String openId) {
+        return this.getOne(new LambdaQueryWrapper<User>().eq(User::getOpenId, openId));
+    }
 }