修改站点切换未判断站点名称问题

src/components/GlobalHeader/SimpleRiightContent.js

@@ -255,7 +255,7 @@ const GlobalHeaderRight = props => {
         if(global.mapsettings&&global.mapsettings.layers){
           global.mapsettings.layers.forEach((item)=>{
             if(item.layerType=="PipenetLayer"){
-              let roalarr = item.roleNames.split(",")
+              let roalarr = item.roleNames?item.roleNames.split(","):[]
               if(roalarr.length){
                 roalarr.forEach((result)=>{
                   if(result.includes('站点_')){
@@ -282,6 +282,7 @@ const GlobalHeaderRight = props => {
     <div className={className}>
       {renderTopMenu()}
       {
+        roleStationArr.current.length>1&&(
           <div className={styles.curentPersonStationWriper}>
               <span>站点:</span>
               <div className={styles.currentPersonStationSlect}>
@@ -327,6 +328,7 @@ const GlobalHeaderRight = props => {
                 </Select>
               </div>
           </div>
+        )
       }
       <Avatar menu config={props.global} updateCurrentIndex={props.updateCurrentIndex} updateConfig={props.updateConfig} logout={logout} />
     </div>