feat：优化人民号头像显示

@@ -26,6 +26,7 @@ export default struct MinePageUserSimpleInfoUI {
       this.userName = SPHelper.default.getSync(SpConstants.USER_NAME,"") as string
       this.headPhotoUrl = SPHelper.default.getSync(SpConstants.USER_HEAD_PHOTO_URL,"") as string
 
+      ///用户类型1普通用户
       let userType = SPHelper.default.getSync(SpConstants.USER_Type,"") as string
       if (userType && userType.length > 0) {
         this.userType = userType
@@ -44,7 +45,7 @@ export default struct MinePageUserSimpleInfoUI {
       Stack(){
 
         Image(this.isLogin?(this.headPhotoUrl?this.headPhotoUrl:this.userType === "1"?$r('app.media.default_head_userPage'):$r('app.media.AccountOwner_DefaultIcon')):$r('app.media.default_head_userPage'))
-          .alt($r('app.media.default_head_userPage'))
+          .alt(this.userType === "1"?$r('app.media.default_head_userPage'):$r('app.media.AccountOwner_DefaultIcon'))
           .width(`${this.calcHeight(120)}lpx`)
           .height(`${this.calcHeight(120)}lpx`)
           .objectFit(ImageFit.Cover)