diff --git a/src/admin/dialog/select_images.php b/src/admin/dialog/select_images.php
index a66b4a0a..b65bcf5e 100644
--- a/src/admin/dialog/select_images.php
+++ b/src/admin/dialog/select_images.php
@@ -182,7 +182,7 @@ html{background:#f5f5f5}
                         $filesize = $ty1.".".substr($ty2, 0, 1);
                     }
                 $filetime = filemtime("$inpath/$file");
-                $filetime = MyDate("Y-m-d H:i", $filetime);
+                $filetime = MyDate("Y-m-d H:i:s", $filetime);
             }
             if ($file == ".") continue;
             else if ($file == "..") {
diff --git a/src/admin/dialog/select_media.php b/src/admin/dialog/select_media.php
index a58605f3..83c38c2a 100644
--- a/src/admin/dialog/select_media.php
+++ b/src/admin/dialog/select_media.php
@@ -106,7 +106,7 @@ html{background:#f5f5f5}
                         $filesize = $ty1.".".substr($ty2, 0, 1);
                     }
                 $filetime = filemtime("$inpath/$file");
-                $filetime = MyDate("Y-m-d H:i", $filetime);
+                $filetime = MyDate("Y-m-d H:i:s", $filetime);
             }
             //判断文件类型并作处理
             if ($file == ".") continue;
diff --git a/src/admin/dialog/select_soft.php b/src/admin/dialog/select_soft.php
index 6aae5e10..5e4cb0b2 100644
--- a/src/admin/dialog/select_soft.php
+++ b/src/admin/dialog/select_soft.php
@@ -113,7 +113,7 @@ html{background:#f5f5f5}
                         $filesize = $ty1.".".substr($ty2, 0, 1);
                     }
                 $filetime = filemtime("$inpath/$file");
-                $filetime = MyDate("Y-m-d H:i", $filetime);
+                $filetime = MyDate("Y-m-d H:i:s", $filetime);
             }
             //判断文件类型并作处理
             if ($file == ".") continue;
diff --git a/src/admin/dialog/select_templets.php b/src/admin/dialog/select_templets.php
index 447ef798..17d1099e 100644
--- a/src/admin/dialog/select_templets.php
+++ b/src/admin/dialog/select_templets.php
@@ -92,7 +92,7 @@ html{background:#f5f5f5}
                         $filesize = $ty1.".".substr($ty2, 0, 1);
                     }
                     $filetime = filemtime("$inpath/$file");
-                    $filetime = MyDate("Y-m-d H:i", $filetime);
+                    $filetime = MyDate("Y-m-d H:i:s", $filetime);
                 }
                 //判断文件类型并作处理
                 if ($file == ".") continue;
diff --git a/src/admin/templets/content_s_list.htm b/src/admin/templets/content_s_list.htm
index 09db1bf4..8f5a78fe 100644
--- a/src/admin/templets/content_s_list.htm
+++ b/src/admin/templets/content_s_list.htm
@@ -56,7 +56,7 @@
 					<td><input type="checkbox" name="arcID" id="arcID" value="{dede:field.id/}"></td>
 					<td>{dede:field.id/}</td>
 					<td align="left"><a href="archives_do.php?aid={dede:field.id/}&dopost=editArchives">{dede:field.title/}</a></td>
-					<td><?php echo MyDate("Y-m-d H:i",$fields['senddate'])?></td>
+					<td><?php echo MyDate("Y-m-d H:i:s",$fields['senddate'])?></td>
 					<td>{dede:field.typeid function='GetTypename(@me)'/}</td>
 					<td>{dede:field.click/}</td>
 					<td><?php echo IsHtmlArchives($fields['ismake'])?></td>
diff --git a/src/admin/templets/media_main.htm b/src/admin/templets/media_main.htm
index 81350457..496a94fd 100644
--- a/src/admin/templets/media_main.htm
+++ b/src/admin/templets/media_main.htm
@@ -92,7 +92,7 @@
 					</td>
 					<td>{dede:field.filesize function='GetFileSize(@me)'/}</td>
 					<td>{dede:field.adminname function="UploadAdmin(@me,$fields['membername'])"/}</td>
-					<td>{dede:field.uptime function="MyDate('Y-m-d H:i',@me)"/}</td>
+					<td>{dede:field.uptime function="MyDate('Y-m-d H:i:s',@me)"/}</td>
 					<td>{dede:field.mediatype function="MediaType(@me,$fields['url'])"/}</td>
 					<td>
 						<a href="media_edit.php?aid={dede:field.aid/}&dopost=edit" class="btn btn-light btn-sm"><i class="fa fa-pencil-square-o"></i> 修改</a>
diff --git a/src/admin/templets/member_main.htm b/src/admin/templets/member_main.htm
index 7ae7bfa4..530f4560 100644
--- a/src/admin/templets/member_main.htm
+++ b/src/admin/templets/member_main.htm
@@ -99,7 +99,7 @@
 					</td>
 					<td>
 						<span class="mr-1">{dede:field.loginip/}</span>
-						<span>{dede:field.logintime function="MyDate('y-m-d H:i',@me)"/}</span>
+						<span>{dede:field.logintime function="MyDate('Y-m-d H:i:s',@me)"/}</span>
 					</td>
 					<td>{dede:field.send_max/}</td>
 					<td>
diff --git a/src/admin/templets/templets_default.htm b/src/admin/templets/templets_default.htm
index ee4e0333..1d1cff38 100644
--- a/src/admin/templets/templets_default.htm
+++ b/src/admin/templets/templets_default.htm
@@ -40,7 +40,7 @@
 			foreach ($files as $filename){
 				if (!preg_match("#\.htm#", $filename)) continue;
 				$filetime = filemtime($templetdird.'/'.$filename);
-				$filetime = MyDate("Y-m-d H:i",$filetime);
+				$filetime = MyDate("Y-m-d H:i:s",$filetime);
 				$fileinfo = (isset($fileinfos[$filename]) ? $fileinfos[$filename]:'未知模板');
 			?>
 			<tr align="center">
diff --git a/src/admin/templets/templets_tagsource.htm b/src/admin/templets/templets_tagsource.htm
index 81fa15b5..6d4962ce 100644
--- a/src/admin/templets/templets_tagsource.htm
+++ b/src/admin/templets/templets_tagsource.htm
@@ -30,7 +30,7 @@
 			{
 				if (!preg_match("#\.php$#", $filename)) continue;
 				$filetime = filemtime($libdir.'/'.$filename);
-				$filetime = MyDate("Y-m-d H:i",$filetime);
+				$filetime = MyDate("Y-m-d H:i:s",$filetime);
 				$fileinfo = GetHelpInfo(str_replace('.lib.php','',$filename));
 			?>
 			<tr align="center">
diff --git a/src/apps/diy.php b/src/apps/diy.php
index b4da2e66..c9b3fe2f 100755
--- a/src/apps/diy.php
+++ b/src/apps/diy.php
@@ -59,7 +59,7 @@ if ($action == 'post') {
                     //获取时间，表单添加text数据类型sj字段型后模板用<input type="hidden" name="sj" value="">
                     if ($fieldinfo[0] == 'sj')
                     {
-                        ${$fieldinfo[0]}=date("Y-m-d H:i");
+                        ${$fieldinfo[0]}=date("Y-m-d H:i:s");
                     } else {
                         ${$fieldinfo[0]} = GetFieldValue(${$fieldinfo[0]}, $fieldinfo[1],0,'add','','diy', $fieldinfo[0]);
                     }
diff --git a/src/theme/dedebiz/article_infos.htm b/src/theme/dedebiz/article_infos.htm
index 274a90ab..6c902e3d 100644
--- a/src/theme/dedebiz/article_infos.htm
+++ b/src/theme/dedebiz/article_infos.htm
@@ -45,7 +45,7 @@
 						<p>所属区域：{dede:field.nativeplace/}</p>
 						<p>信息类型：{dede:field.infotype/}</p>
 						<p>点击数：<i id="_count">...</i></p>
-						<p>发布时间：{dede:field.pubdate function="MyDate('y-m-d H:i',@me)"/}</p>
+						<p>发布时间：{dede:field.pubdate function="MyDate('Y-m-d H:i:s',@me)"/}</p>
 						<p>截止日期：{dede:field.endtime function="MyDate('Y-m-d H:m',@me)"/}</p>
 						<p>联系人：{dede:field.linkman/}</p>
 						<p>联系电话：{dede:field.tel/}</p>
diff --git a/src/user/pm.php b/src/user/pm.php
index 837e19ca..5accfb8f 100755
--- a/src/user/pm.php
+++ b/src/user/pm.php
@@ -42,7 +42,7 @@ if ($dopost == 'read') {
         "data" => array(
             "subject" => $row['subject'],
             "message" => $row['message'],
-            "sendtime" => MyDate("Y-m-d H:i", $row['sendtime']),
+            "sendtime" => MyDate("Y-m-d H:i:s", $row['sendtime']),
         ),
         "msg" => "",
     );
diff --git a/src/user/templets/mystow.htm b/src/user/templets/mystow.htm
index ad0dc96f..2fac28cc 100755
--- a/src/user/templets/mystow.htm
+++ b/src/user/templets/mystow.htm
@@ -34,7 +34,7 @@
 									</td>
 								</tr>
 								<tr>
-									<td colspan="6">收藏时间：<?php echo MyDate('Y-m-d H:i', $fields['addtime']);?></td>
+									<td colspan="6">收藏时间：<?php echo MyDate('Y-m-d H:i:s', $fields['addtime']);?></td>
 								</tr>
 								{/dede:datalist}
 							</tbody>