提交源码

ruoyi-admin/src/main/java/com/ruoyi/web/controller/nanjing/StationParaInfoController.java

@@ -1,8 +1,12 @@
 package com.ruoyi.web.controller.nanjing;
 
+import com.ruoyi.common.annotation.Log;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.domain.entity.SysUser;
 import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.common.utils.poi.ExcelUtil;
 import com.ruoyi.nanjing.domain.TBdSubstation;
 import com.ruoyi.nanjing.service.ITBdSubstationService;
 import com.ruoyi.nanjing.service.ITSyTracestateService;
@@ -51,7 +55,13 @@ public class StationParaInfoController extends BaseController {
         String stationCode = request.getParameter("stationCode");
         String beginTime = request.getParameter("beginTime");
         String endTime = request.getParameter("endTime");
-        String s = tracestateService.selectSemi(productBarcode);
+
+        String s = "";
+        if(productBarcode.isEmpty()){
+
+        }
+        else{
+            s = tracestateService.selectSemi(productBarcode);
             if (s==null && productBarcode.length()!=0){
                 System.out.println(productBarcode.length());
                 System.out.println("nulllllllllllllllllllllllllllllllllllllllllllllll");
@@ -62,6 +72,7 @@ public class StationParaInfoController extends BaseController {
                 System.out.println("s=="+s);
                 System.out.println("notnull");
             }
+        }
 
         map.put("beginTime", beginTime);
         map.put("endTime", endTime);
@@ -94,7 +105,6 @@ public class StationParaInfoController extends BaseController {
     }
     }
 
-
     //    @RequiresPermissions("nanjing:StationPara:export")
 //    @Log(title = "产品码查询", businessType = BusinessType.EXPORT)
     @PostMapping("/export")
@@ -108,10 +118,12 @@ public class StationParaInfoController extends BaseController {
         map.put("endTime", null);
         map.put("semiBarcode", semiBarcode);
         List list = tracestateService.selectStationPara(map);
-        for (int i = 0; i < list.size() ; i++) {
+//        for (int i = 0; i < list.size() ; i++) {
-            System.out.println(list.get(i));
+//            System.out.println(list.get(i));
-        }
+//        }
+        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
 
+        return util.exportExcel(list, "工位参数");
 //        try {
 //            ByteArrayOutputStream os = new ByteArrayOutputStream();
 //            ExcelUtil.createWorkBook()
@@ -120,6 +132,6 @@ public class StationParaInfoController extends BaseController {
 //        }finally {
 //
 //        }
-        return null;
+        //return null;
     }
 }

ruoyi-admin/src/main/resources/templates/nanjing/StationParaInfo/StationParaInfo.html

@@ -34,7 +34,7 @@
                         <li>
                             <a class="btn btn-primary btn-rounded btn-sm" onclick="searc()"><i class="fa fa-search"></i>&nbsp;搜索</a>
 <!--                            <a class="btn btn-warning btn-rounded btn-sm" onclick="$.form.reset()"><i class="fa fa-refresh"></i>&nbsp;查询全部</a>-->
-<!--                            <a class="btn btn-info btn-rounded btn-sm" onclick="expro()" ><i class="fa fa-download"></i> 导出</a>-->
+                            <a class="btn btn-info btn-rounded btn-sm" onclick="expro()" ><i class="fa fa-download"></i> 导出</a>
                         </li>
                     </ul>
                 </div>

ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java

@@ -887,6 +887,7 @@ public class ExcelUtil<T>
      */
     public void createSheet(double sheetNo, int index)
     {
+        this.sheet = wb.createSheet();
         this.sheet = wb.createSheet();
         this.styles = createStyles(wb);
         // 设置工作表的名称.