Merge pull request 'dengjie : 修改细节' (#42) from DJ into master

Reviewed-on: http://git.hchyun.com/clay/workflow-engine-web/pulls/42

flowable-engine-web/src/views/common/operation/OperationRender.vue

@@ -11,8 +11,7 @@
           <div style="display: flex;">
             <div v-for="(user,index) in operation.userInfo" :key="index" class="avatar_name">
                 <el-avatar size="large" :src="user.avatar"></el-avatar>
-                <!--v-if="!$slots.dot && operation.userInfo.length > 1" -->
-                <div v-if="user.icon"
+                <div v-if="!$slots.dot && operation.userInfo.length > 1"
                      class="el-timeline-item__node" :style="{
                       backgroundColor: user.color
                     }">