更新后端，采用Springboot+mybatis

src/main/java/com/jsh/erp/service/inOutItem/InOutItemService.java

@@ -0,0 +1,79 @@
+package com.jsh.erp.service.inOutItem;
+
+import com.alibaba.fastjson.JSONObject;
+import com.jsh.erp.datasource.entities.InOutItem;
+import com.jsh.erp.datasource.entities.InOutItemExample;
+import com.jsh.erp.datasource.mappers.InOutItemMapper;
+import com.jsh.erp.utils.StringUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+import java.util.List;
+
+@Service
+public class InOutItemService {
+    private Logger logger = LoggerFactory.getLogger(InOutItemService.class);
+
+    @Resource
+    private InOutItemMapper inOutItemMapper;
+
+    public InOutItem getInOutItem(long id) {
+        return inOutItemMapper.selectByPrimaryKey(id);
+    }
+
+    public List<InOutItem> getInOutItem() {
+        InOutItemExample example = new InOutItemExample();
+        return inOutItemMapper.selectByExample(example);
+    }
+
+    public List<InOutItem> select(String name, String type, String remark, int offset, int rows) {
+        return inOutItemMapper.selectByConditionInOutItem(name, type, remark, offset, rows);
+    }
+
+    public int countInOutItem(String name, String type, String remark) {
+        return inOutItemMapper.countsByInOutItem(name, type, remark);
+    }
+
+    public int insertInOutItem(String beanJson, HttpServletRequest request) {
+        InOutItem depot = JSONObject.parseObject(beanJson, InOutItem.class);
+        return inOutItemMapper.insertSelective(depot);
+    }
+
+    public int updateInOutItem(String beanJson, Long id) {
+        InOutItem depot = JSONObject.parseObject(beanJson, InOutItem.class);
+        depot.setId(id);
+        return inOutItemMapper.updateByPrimaryKeySelective(depot);
+    }
+
+    public int deleteInOutItem(Long id) {
+        return inOutItemMapper.deleteByPrimaryKey(id);
+    }
+
+    public int batchDeleteInOutItem(String ids) {
+        List<Long> idList = StringUtil.strToLongList(ids);
+        InOutItemExample example = new InOutItemExample();
+        example.createCriteria().andIdIn(idList);
+        return inOutItemMapper.deleteByExample(example);
+    }
+
+    public int checkIsNameExist(Long id, String name) {
+        InOutItemExample example = new InOutItemExample();
+        example.createCriteria().andIdNotEqualTo(id).andNameEqualTo(name);
+        List<InOutItem> list = inOutItemMapper.selectByExample(example);
+        return list.size();
+    }
+
+    public List<InOutItem> findBySelect(String type) {
+        InOutItemExample example = new InOutItemExample();
+        if (type.equals("in")) {
+            example.createCriteria().andTypeEqualTo("收入");
+        } else if (type.equals("out")) {
+            example.createCriteria().andTypeEqualTo("支出");
+        }
+        example.setOrderByClause("id desc");
+        return inOutItemMapper.selectByExample(example);
+    }
+}