检查报告打印优化

src/main/java/com/dpkj/modules/print/controller/MS439Controller.java

@@ -43,9 +43,7 @@ public class MS439Controller {
         MS439Request ms439Request = new MS439Request();
         ms439Request.setFileDir(path);
         LexMarkResultDTO<?> result = ms439PrintService.printImage(ms439Request);
-        // 打印完成后删除临时PDF文件
-        ms439PrintService.deleteSysFileByPath(path);
-        return Result.ok(null);
+        return Result.ok(result);
     }
 
     @PostMapping("/getStatus")