close #1632 icon颜色和大小

TEAMModelOS/ClientApp/src/view/teachermgmt/components/group/Group.less

@@ -180,11 +180,11 @@
     line-height: 35px;
 }
 .remove-member-icon{
-    color: #ed4014;
+    color: var(--normal-icon-color);;
     position: absolute;
     right: 10px;
     top: 16px;
-    size: 16px;
+    font-size: 16px;
     display: none;
 }
 .active-icon{

TEAMModelOS/ClientApp/src/view/teachermgmt/components/group/Group.vue

@@ -36,7 +36,7 @@
                                     <PersonalPhoto :name="teaItem.name" :picture="teaItem.picture"></PersonalPhoto>
                                     <p class="teacher-name">{{`${teaItem.name}(${teaItem.id})`}}</p>
                                     <Icon type="md-contact" :class="['remove-member-icon',item.leader == teaItem.name ? 'active-icon':'']" @click="setLeader(item.id,teaItem.id,item.leader == teaItem.name)" :title="$t('teachermgmt.setLeader')" />
-                                    <Icon type="md-remove-circle" class="remove-member-icon" style="right:30px" @click="delMember(item.id,teaItem.id)" :title="$t('teachermgmt.rmvTch')" />
+                                    <Icon type="md-remove-circle" class="remove-member-icon" style="right:35px" @click="delMember(item.id,teaItem.id)" :title="$t('teachermgmt.rmvTch')" />
                                 </div>
                                 <EmptyData :textContent="$t('teachermgmt.noTeacher')" style="opacity:0.5" v-if="item.members.length == 0"></EmptyData>
                             </Draggable>