feat: fix bug

@@ -66,13 +66,13 @@
           <view v-else>
             <view class="name"> 未登录 </view>
           </view>
-          <view v-if="doneRolesLength > 1">
+          <view v-if="doneRolesName">
             <view class="identity" @click="handelChange">
               <u-icon
                 size="32rpx"
                 :label="doneRolesName"
                 labelPos="right"
-                labelSize="24rpx"
+                labelSize="28rpx"
                 labelColor="#202131"
                 name="/static/img/home/changeAuth.png"
               ></u-icon>
@@ -557,6 +557,8 @@ export default {
     },
 
     handelChange() {
+      // 身份切换去除
+      return
       let { roles = [] } = this.teacher;
 
       if (roles.length < 2) {

@@ -132,9 +132,9 @@ const store = new Vuex.Store({
 				let {
 					teacher = {}
 				} = state.vuex_user;
-				if (teacher && teacher.roles && teacher.roles.length > 0) {
-					let selectRoles = teacher.roles.filter(item => item.id == teacher.roleId);
-					return selectRoles[0].name
+				if (teacher && teacher.roleName) {
+					// let selectRoles = teacher.roles.filter(item => item.id == teacher.roleId);
+					return teacher.roleName
 				} else {
 					return ''
 				}