diff --git a/src/main/java/com/zh/project0512/controller/manage/ReferenceController.java b/src/main/java/com/zh/project0512/controller/manage/ReferenceController.java
index 0dc5965..b2d6783 100644
--- a/src/main/java/com/zh/project0512/controller/manage/ReferenceController.java
+++ b/src/main/java/com/zh/project0512/controller/manage/ReferenceController.java
@@ -65,7 +65,7 @@ public class ReferenceController {
         @Schema(title = "素材分组id",description = "0为未分组")
         private Integer groupId;
         @Schema(title = "文件地址列表")
-        @NotNull(message = "fileUrl不能为空")
+        @NotNull(message = "fileUrl列表不能为空")
         private List<String> fileUrlList;
         @Schema(title = "封面图片地址",description = "视频文件请上传封面图片")
         private String coverUrl;
diff --git a/src/main/java/com/zh/project0512/serviceImpl/RankServiceImpl.java b/src/main/java/com/zh/project0512/serviceImpl/RankServiceImpl.java
index 5c944d7..1fefcf2 100644
--- a/src/main/java/com/zh/project0512/serviceImpl/RankServiceImpl.java
+++ b/src/main/java/com/zh/project0512/serviceImpl/RankServiceImpl.java
@@ -32,6 +32,10 @@ public class RankServiceImpl implements IRankService {
         cal.setTime(new Date());
         cal.add(Calendar.MONTH,-1);
         cal.set(Calendar.DAY_OF_MONTH,1);
+        cal.set(Calendar.HOUR_OF_DAY, 0);
+        cal.set(Calendar.MINUTE, 0);
+        cal.set(Calendar.SECOND, 0);
+        cal.set(Calendar.MILLISECOND,0);
         Date time = cal.getTime();
         SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd 00:00:00");
         try {