diff --git a/system/system-service-impl/src/main/java/cn/iocoder/mall/admin/service/DataDictServiceImpl.java b/system/system-service-impl/src/main/java/cn/iocoder/mall/admin/service/DataDictServiceImpl.java
index 3e9145ca4..6651fe4fb 100644
--- a/system/system-service-impl/src/main/java/cn/iocoder/mall/admin/service/DataDictServiceImpl.java
+++ b/system/system-service-impl/src/main/java/cn/iocoder/mall/admin/service/DataDictServiceImpl.java
@@ -32,9 +32,6 @@ public class DataDictServiceImpl implements DataDictService {
 
     @Override
     public CommonResult<List<DataDictBO>> selectDataDictList() {
-        if (true) {
-            throw new NullPointerException("阿拉啦啦啦");
-        }
         List<DataDictDO> dataDicts = dataDictMapper.selectList();
         return CommonResult.success(DataDictConvert.INSTANCE.convert(dataDicts));
     }
diff --git a/system/system-service-impl/src/main/resources/mapper/AccessLogMapper.xml b/system/system-service-impl/src/main/resources/mapper/AccessLogMapper.xml
deleted file mode 100644
index b34aabf77..000000000
--- a/system/system-service-impl/src/main/resources/mapper/AccessLogMapper.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="cn.iocoder.mall.admin.dao.AccessLogMapper">
-
-    <!--<sql id="FIELDS">-->
-      <!--id, username, nickname, password, status,-->
-      <!--create_time-->
-    <!--</sql>-->
-
-<!--    <insert id="insert" parameterType="AccessLogDO" useGeneratedKeys="true" keyColumn="id" keyProperty="id">-->
-<!--        INSERT INTO access_log (-->
-<!--          trace_id, user_id, user_type, uri, query_string, method, user_agent,-->
-<!--          ip, start_time, response_time, error_code, error_message, create_time-->
-<!--        ) VALUES (-->
-<!--          #{traceId}, #{userId}, #{userType}, #{uri}, #{queryString}, #{method}, #{userAgent},-->
-<!--          #{ip}, #{startTime}, #{responseTime}, #{errorCode}, #{errorMessage}, #{createTime}-->
-<!--        )-->
-<!--    </insert>-->
-
-</mapper>