优化模板修改，添加标签说明

src/admin/templets/tpl_edit.htm

@@ -36,12 +36,13 @@
 										<td><input name="filename" value="<?php echo $filename;?>" class="admin-input-lg" required>（不可以用小数点..表示路径）</td>
 									</tr>
 									<tr>
-										<td colspan="2">
-										<?php
-										foreach ($helps as $key => $help) {
-											echo '<a href="javascript:showdiv(\''.$key.'\');" title="'.trim($help[0]).'" class="btn btn-light btn-sm">'.$key.'</a>'."";
-										}
-										?>
+										<td>标签说明</td>
+										<td>
+											<?php
+											foreach ($helps as $key => $help) {
+												echo '<a href="javascript:showdiv(\''.$key.'\');" title="'.trim($help[0]).'" class="btn btn-light btn-sm m-2">'.$key.'</a>'."";
+											}
+											?>
 										</td>
 									</tr>
 									<tr>

src/static/web/css/admin.css

@@ -399,7 +399,6 @@ body.menu-show .admin-content {
 	right:0
 }
 .helpinfo {
-	float:left;
 	display:none;
 	padding:1rem;
 	width:100%;