修改：

1.修改用户登录 Token 相关错误统一为 40400

src/main/java/com/yupi/springbootinit/exception/GlobalExceptionHandler.java

@@ -67,7 +67,7 @@ public class GlobalExceptionHandler {
         }
 
         // 返回给前端
-        return ResultUtils.error(ErrorCode.SYSTEM_ERROR.getCode(),message);
+        return ResultUtils.error(ErrorCode.TOKEN_INVALID.getCode(),message);
     }
 
 }

src/main/resources/mapper/NewHostsMapper.xml

@@ -245,7 +245,7 @@
 
   <select id="selectPageByCondition" resultMap="HostInfoVo">
     select ns.id,hosts_id, hosts_level, hosts_coins, Invitation_type, fans, fllowernum,
-    yesterday_coins,ns.create_time, country, online_fans,hosts_kind from server_new_hosts ns join server_country_info ci ON ns.country = ci.country_name
+    yesterday_coins,ns.create_time, country, online_fans,hosts_kind from server_new_hosts ns left join server_country_info ci ON ns.country = ci.country_name
     where ns.tenant_id=#{hostInfoDTO.tenantId}
     <!--  主播国家筛选    -->
     <if test="hostInfoDTO.country!= '' and hostInfoDTO.country != null">