fix: 加分逻辑修改“内审论文被接收后，作者在提交完所有材料后触发加分”.

src/main/java/com/softeng/dingtalk/service/PaperService.java

@@ -287,7 +287,7 @@ public void calculateInternalPaperAc(InternalPaper internalPaper) {
                     calculateAc(internalPaper, sum, paperDetail.getNum()),
                     internalPaper.getReason(),
                     AcRecord.PAPER,
-                    internalPaper.getUpdateDate().atTime(8, 0)
+                    LocalDate.now().atTime(8, 0)
             ));
         });