diff --git a/src/main/java/com/zh/project0512/mapper/AdminMapper.java b/src/main/java/com/zh/project0512/mapper/AdminMapper.java
index d34e503..289d799 100644
--- a/src/main/java/com/zh/project0512/mapper/AdminMapper.java
+++ b/src/main/java/com/zh/project0512/mapper/AdminMapper.java
@@ -24,23 +24,23 @@ public interface AdminMapper extends BaseMapper<Admin> {
         "(SELECT COUNT(1) from task) as taskNum,\n" +
         "(SELECT COUNT(1) from reference) as referenceNum,\n" +
         "(SELECT COUNT(1) from customerActionNote) as customerActionNoteNum,\n" +
-        "sum(IFNULL(v.playNum,0)) as playNumSum, \n" +
-        "sum(IFNULL(v.commendNum,0)) as commendNumSum, \n" +
-        "sum(IFNULL(v.collectionNum,0)) as collectionNumSum, \n" +
-        "sum(IFNULL(v.commentNum,0)) as commentNumSum, \n" +
-        "sum(IFNULL(v.reSendNum,0)) as reSendNumSum, \n" +
-        "sum(IFNULL(v.recommendNum,0)) as recommendNumSum\n" +
+        "IFNULL(sum(v.playNum),0) as playNumSum, \n" +
+        "IFNULL(sum(v.commendNum),0) as commendNumSum, \n" +
+        "IFNULL(sum(v.collectionNum),0) as collectionNumSum, \n" +
+        "IFNULL(sum(v.commentNum),0) as commentNumSum, \n" +
+        "IFNULL(sum(v.reSendNum),0) as reSendNumSum, \n" +
+        "IFNULL(sum(v.recommendNum),0) as recommendNumSum\n" +
         "      from video as v ")
     JSONObject statistics1();
 
     @Select("<script>" +
         "SELECT date_format(creatAt, '%Y-%m-%d') as dat" +
-        ",sum(IFNULL(playNum,0)) as playNumSum " +
-        ",sum(IFNULL(commendNum,0)) as commendNumSum " +
-        ",sum(IFNULL(collectionNum,0)) as collectionNumSum " +
-        ",sum(IFNULL(commentNum,0)) as commentNumSum " +
-        ",sum(IFNULL(reSendNum,0)) as reSendNumSum " +
-        ",sum(IFNULL(recommendNum,0)) as recommendNumSum " +
+        ",IFNULL(sum(playNum),0) as playNumSum " +
+        ",IFNULL(sum(commendNum),0) as commendNumSum " +
+        ",IFNULL(sum(collectionNum),0) as collectionNumSum " +
+        ",IFNULL(sum(commentNum),0) as commentNumSum " +
+        ",IFNULL(sum(reSendNum),0) as reSendNumSum " +
+        ",IFNULL(sum(recommendNum),0) as recommendNumSum " +
         "from video \n" +
         "where date_format(creatAt, '%Y-%m-%d')" +
         "<if test='ew != null'>" +
@@ -54,12 +54,12 @@ public interface AdminMapper extends BaseMapper<Admin> {
     List<JSONObject> statistics2(@Param("ew") Wrapper<Video> queryWrapper);
     @Select("<script>" +
         "SELECT date_format(creatAt, '%Y-%m') as dat" +
-        ",sum(IFNULL(playNum,0)) as playNumSum " +
-        ",sum(IFNULL(commendNum,0)) as commendNumSum " +
-        ",sum(IFNULL(collectionNum,0)) as collectionNumSum " +
-        ",sum(IFNULL(commentNum,0)) as commentNumSum " +
-        ",sum(IFNULL(reSendNum,0)) as reSendNumSum " +
-        ",sum(IFNULL(recommendNum,0)) as recommendNumSum " +
+        ",IFNULL(sum(playNum),0) as playNumSum " +
+        ",IFNULL(sum(commendNum),0) as commendNumSum " +
+        ",IFNULL(sum(collectionNum),0) as collectionNumSum " +
+        ",IFNULL(sum(commentNum),0) as commentNumSum " +
+        ",IFNULL(sum(reSendNum),0) as reSendNumSum " +
+        ",IFNULL(sum(recommendNum),0) as recommendNumSum " +
         "from video \n" +
         "where date_format(creatAt, '%Y-%m')" +
         "<if test='ew != null'>" +