|  | @@ -94,20 +94,23 @@
 | 
	
		
			
				|  |  |          </div>
 | 
	
		
			
				|  |  |          <div class="button-group">
 | 
	
		
			
				|  |  |            <div class="button-group-left">
 | 
	
		
			
				|  |  | -            <span class="icon-button" @click="publishShareStream">
 | 
	
		
			
				|  |  | +            <span
 | 
	
		
			
				|  |  | +              class="icon-button"
 | 
	
		
			
				|  |  | +              :data-name="remoteStreamType === 1 ? '结束共享' : '屏幕共享'"
 | 
	
		
			
				|  |  | +              @click="publishShareStream"
 | 
	
		
			
				|  |  | +            >
 | 
	
		
			
				|  |  |                <svg-icon :icon-class="remoteStreamType === 1 ? 'close' : 'share'" />
 | 
	
		
			
				|  |  |              </span>
 | 
	
		
			
				|  |  | -            <span class="icon-button" @click="showDrawSetting">
 | 
	
		
			
				|  |  | +            <span class="icon-button" data-name="白板" @click="showDrawSetting">
 | 
	
		
			
				|  |  |                <svg-icon icon-class="draw" />
 | 
	
		
			
				|  |  |              </span>
 | 
	
		
			
				|  |  | -            <span class="icon-button" @click="startGroup">
 | 
	
		
			
				|  |  | +            <span class="icon-button" data-name="群组讨论" @click="startGroup">
 | 
	
		
			
				|  |  |                <svg-icon icon-class="group" />
 | 
	
		
			
				|  |  |              </span>
 | 
	
		
			
				|  |  | -            <span class="icon-button" @click="dialogVisible = true">
 | 
	
		
			
				|  |  | +            <span class="icon-button" data-name="课件推送" @click="dialogVisible = true">
 | 
	
		
			
				|  |  |                <svg-icon icon-class="push" />
 | 
	
		
			
				|  |  |              </span>
 | 
	
		
			
				|  |  |            </div>
 | 
	
		
			
				|  |  | -          <div class="button-group-right" />
 | 
	
		
			
				|  |  |          </div>
 | 
	
		
			
				|  |  |        </div>
 | 
	
		
			
				|  |  |        <!-- 右侧 -->
 | 
	
	
		
			
				|  | @@ -276,6 +279,7 @@ import SelectDevice from '../SelectDevice.vue';
 | 
	
		
			
				|  |  |  import * as common from './live';
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  |  export default {
 | 
	
		
			
				|  |  | +  name: 'TeacherLive',
 | 
	
		
			
				|  |  |    components: {
 | 
	
		
			
				|  |  |      SelectMaterial,
 | 
	
		
			
				|  |  |      CompleteList,
 | 
	
	
		
			
				|  | @@ -1117,7 +1121,8 @@ $draw-h: 520px;
 | 
	
		
			
				|  |  |              color: #fff;
 | 
	
		
			
				|  |  |            }
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  | -          > .icon-button {
 | 
	
		
			
				|  |  | +          .icon-button {
 | 
	
		
			
				|  |  | +            position: relative;
 | 
	
		
			
				|  |  |              display: inline-block;
 | 
	
		
			
				|  |  |              height: 100%;
 | 
	
		
			
				|  |  |              padding: 14px 16px;
 | 
	
	
		
			
				|  | @@ -1127,6 +1132,25 @@ $draw-h: 520px;
 | 
	
		
			
				|  |  |              &:hover {
 | 
	
		
			
				|  |  |                background-color: #3d3d3d;
 | 
	
		
			
				|  |  |              }
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +            &:hover::after {
 | 
	
		
			
				|  |  | +              position: absolute;
 | 
	
		
			
				|  |  | +              top: 60px;
 | 
	
		
			
				|  |  | +              left: -50%;
 | 
	
		
			
				|  |  | +              height: 40px;
 | 
	
		
			
				|  |  | +              padding: 8px 24px;
 | 
	
		
			
				|  |  | +              line-height: 24px;
 | 
	
		
			
				|  |  | +              color: #fff;
 | 
	
		
			
				|  |  | +              word-break: keep-all;
 | 
	
		
			
				|  |  | +              white-space: nowrap;
 | 
	
		
			
				|  |  | +              content: attr(data-name);
 | 
	
		
			
				|  |  | +              background-color: #3d3d3d;
 | 
	
		
			
				|  |  | +              border-radius: 4px;
 | 
	
		
			
				|  |  | +            }
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +            &:first-child:hover::after {
 | 
	
		
			
				|  |  | +              left: -12px;
 | 
	
		
			
				|  |  | +            }
 | 
	
		
			
				|  |  |            }
 | 
	
		
			
				|  |  |          }
 | 
	
		
			
				|  |  |        }
 |