更新后端，采用Springboot+mybatis

src/main/java/com/jsh/erp/service/log/LogService.java

@@ -0,0 +1,68 @@
+package com.jsh.erp.service.log;
+
+import com.alibaba.fastjson.JSONObject;
+import com.jsh.erp.datasource.entities.Log;
+import com.jsh.erp.datasource.entities.LogExample;
+import com.jsh.erp.datasource.mappers.LogMapper;
+import com.jsh.erp.utils.ExceptionCodeConstants;
+import com.jsh.erp.utils.JshException;
+import com.jsh.erp.utils.StringUtil;
+import com.jsh.erp.utils.Tools;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+import java.security.NoSuchAlgorithmException;
+import java.util.List;
+
+@Service
+public class LogService {
+    private Logger logger = LoggerFactory.getLogger(LogService.class);
+    @Resource
+    private LogMapper logMapper;
+
+    public Log getLog(long id) {
+        return logMapper.selectByPrimaryKey(id);
+    }
+
+    public List<Log> getLog() {
+        LogExample example = new LogExample();
+        return logMapper.selectByExample(example);
+    }
+
+    public List<Log> select(String operation, Integer usernameID, String clientIp, Integer status, String beginTime, String endTime,
+                            String contentdetails, int offset, int rows) {
+        return logMapper.selectByConditionLog(operation, usernameID, clientIp, status, beginTime, endTime,
+                            contentdetails, offset, rows);
+    }
+
+    public int countLog(String operation, Integer usernameID, String clientIp, Integer status, String beginTime, String endTime,
+                        String contentdetails) {
+        return logMapper.countsByLog(operation, usernameID, clientIp, status, beginTime, endTime, contentdetails);
+    }
+
+    public int insertLog(String beanJson, HttpServletRequest request) {
+        Log log = JSONObject.parseObject(beanJson, Log.class);
+        return logMapper.insertSelective(log);
+    }
+
+    public int updateLog(String beanJson, Long id) {
+        Log log = JSONObject.parseObject(beanJson, Log.class);
+        log.setId(id);
+        return logMapper.updateByPrimaryKeySelective(log);
+    }
+
+    public int deleteLog(Long id) {
+        return logMapper.deleteByPrimaryKey(id);
+    }
+
+    public int batchDeleteLog(String ids) {
+        List<Long> idList = StringUtil.strToLongList(ids);
+        LogExample example = new LogExample();
+        example.createCriteria().andIdIn(idList);
+        return logMapper.deleteByExample(example);
+    }
+
+}