自动签章上传，先判断当前车牌号下是否不为空，为空则不进行报告下载，节省资源

car-reptiles-system/src/main/java/me/zhengjie/modules/system/service/ReportService.java

@@ -137,13 +137,14 @@ public class ReportService {
                     reportDetailsReqVo.setCarNum(testReportVo.getVLPN());
                     reportDetailsReqVo.setReportNum(testReportVo.getInspectionNum());
 
-                    //下载报告pdf 并写入数据库
-                    reportPdfVo = new ReportPdfVo();
+                    //下载报告pdf
                     String path = carReportUtil.authDownloadReport(account, password, reportDetailsReqVo);
 
                     //如果下载成功
                     if(StrUtil.isNotBlank(path)){
 
+                        // 写入数据库
+                        reportPdfVo = new ReportPdfVo();
                         reportPdfVo.setPath(path);
                         reportPdfVo.setVehicleId(testReportVo.getVehicleID());
                         reportPdfVo.setUniqueString(testReportVo.getUniqueString());
@@ -337,7 +338,6 @@ public class ReportService {
         AssertUtil.isNotNull(deptVo,"列表获取失败,未找到当前账号所属部门");
         String reportPath = "";
         try {
-
             //下载检测报告
             reportPath = carReportUtil.downloadReport(deptVo.getEpAccount(), deptVo.getEpPassword(), detailsReqVo);
         }catch (Exception e) {

car-reptiles-system/src/test/java/me/zhengjie/LoginCacheTest.java

@@ -18,6 +18,16 @@ public class LoginCacheTest {
     @Resource(name = "userDetailsService")
     private UserDetailsServiceImpl userDetailsService;
 
+    @Test
+    public void testIsDirEmptry(){
+        String dirPath = "C:\\Users\\Lander.LAPTOP-6VMQUJS1\\Desktop\\pdf";
+        boolean dirEmpty = FileUtil.isDirEmpty(FileUtil.file(dirPath));
+        System.out.println("当前文件夹是否为空:" + dirEmpty);
+        if(!dirEmpty){
+            System.out.println("不为空");
+        }
+
+    }
 
     @Test
     public void testCreateFileDirect(){