入会选择框加可删除

src/pages/processCenter/pages/creatProcess/bzhHd-rh/step1.vue

@@ -20,6 +20,7 @@
               <el-col :span="8">
                 <el-form-item class="add-form-item" label="协会名称:" prop="comityName">
                   <el-select
+                    clearable
                     @change="comityChange"
                     v-model="rh_pageData.comityName"
                     placeholder="请选择标委会">
@@ -34,6 +35,7 @@
               <el-col :span="8">
                 <el-form-item class="add-form-item" v-if="rh_pageData.comityName !== ''" prop="comityNameOne">
                   <el-select
+                    clearable
                     @change="comityChangeOne"
                     v-model="rh_pageData.comityNameOne"
                     placeholder="请选择分标委">
@@ -48,6 +50,7 @@
               <el-col :span="8">
                 <el-form-item class="add-form-item" prop="comityNameTwo" v-if="rh_pageData.comityName !== '' && rh_pageData.comityNameOne !== ''">
                   <el-select
+                    clearable
                     v-model="rh_pageData.comityNameTwo"
                     placeholder="请选择工作组">
                     <el-option