diff --git a/course/index.html b/course/index.html
index 2663bd0..3a9e958 100644
--- a/course/index.html
+++ b/course/index.html
@@ -398,7 +398,7 @@
 				if(!id.includes('ALT_')) detail += '<table class="ts-table is-sticked is-basic" id="detail-table"><tbody>\
 				<tr><td style="width: 8rem"><b>開課序號</b></td><td>'+id+'</td></tr>\
 				<tr><td><b>開課單位/班級</b></td><td>'+basic_data[0].innerHTML+'</td></tr>\
-				<tr><td><b>上課時間</b></td><td>'+basic_data[2].innerHTML+'</td></tr>\
+				'+(params.ht!=null?'':'<tr><td><b>上課時間</b></td><td>'+basic_data[2].innerHTML+'</td></tr>')+'\
 				<tr><td><b>修別/學分</b></td><td>'+basic_data[3].innerHTML+' 學分</td></tr>\
 				<tr><td><b>授課老師</b></td><td>'+basic_data[4].innerHTML+'</td></tr>';
 				else detail += '<table class="ts-table is-sticked is-basic" id="detail-table"><tbody>\
diff --git a/course/saved.html b/course/saved.html
index 979233f..fd79dc8 100644
--- a/course/saved.html
+++ b/course/saved.html
@@ -545,7 +545,7 @@
 						<h1>收藏的課程</h1>
 					</div>
 					<div class="column">
-						<button class="ts-button is-small is-negative is-outlined" id="clear" style="display:none"><span class="ts-icon is-end-spaced is-trash-icon"></span> 全部清除</button>　
+						<button class="ts-button is-small is-negative is-outlined" id="clear" style="display:none"><span class="ts-icon is-end-spaced is-trash-icon"></span> 清空</button>　
 						<button class="ts-button is-small is-outlined" id="share" style="display:none"><span class="ts-icon is-end-spaced is-file-export-icon"></span> 匯出</button>
 					</div>
 				</div>