获取到需上传的pdf文件

src/main/java/com/hxjt/dataupload/controller/UploadController.java

@@ -93,7 +93,11 @@ private FxfxdxService fxfxdxService;
     }
 
     @PostMapping("/uploadPDF")
-    public ResponseEntity<String> uploadPdf(@RequestParam("file") MultipartFile file) {
+    public ResponseEntity<String> uploadPdf(
+            @RequestParam("file") MultipartFile file,
+            @RequestParam("id") String id,
+            @RequestParam("ticketNumber") String ticketNumber) {
+        //上线
         String uploadDir = "F://dataUpload/zypPdfs/";
         // 1. 验证文件类型和大小
         if (file.isEmpty()) {
@@ -105,6 +109,8 @@ private FxfxdxService fxfxdxService;
         if (file.getSize() > 10 * 1024 * 1024) { // 限制10MB
             return ResponseEntity.badRequest().body("文件大小超过限制");
         }
+        System.out.println(id);
+        System.out.println(ticketNumber);
 
         try {
             // 确保目录存在
@@ -114,7 +120,7 @@ private FxfxdxService fxfxdxService;
             }
 
             // 生成唯一文件名（可选，避免重复覆盖）
-            String fileName = UUID.randomUUID() + "_" + file.getOriginalFilename();
+            String fileName = id+ "_" +ticketNumber+".pdf";
 
             // 构建目标文件的绝对路径
             File targetFile = new File(targetDir.getAbsolutePath() + File.separator + fileName);