导入成功提示语

src/main/java/com/fdkankan/manage/controller/ExcelController.java

@@ -68,7 +68,8 @@ public class ExcelController {
     @PostMapping("/uploadExcel")
     public ResultData uploadExcel(@RequestParam(required = false) MultipartFile file,
                                   @RequestParam(required = false,defaultValue = "0") Integer type) throws IOException {
-        return ResultData.ok(excelService.uploadExcel(file,type));
+        Integer count = excelService.uploadExcel(file, type);
+        return ResultData.ok("成功导入"+count+"条数据。");
     }