下拉选择组件样式调整

src/components/app-mob-select/app-mob-select.less

-.app-mobile-select{
+.app-mobile-select {
   width: 100%;
-  .cancel-icon{
+  .cancel-icon {
     width: 12px;
     height: 12px;
     background-color: #fcfcfc;
@@ -12,13 +12,7 @@
     justify-content: center;
     align-items: center;
   }
-  ion-icon{
-    position: absolute;
-    right: 15px;
-    bottom: 13px;
-    z-index: 2;
-  }
-  ion-select{
+  ion-select {
     width: 100%;
     max-width: 100%;
     padding-left: 0;
@@ -32,7 +26,7 @@
     display: none !important;
     opacity: 0 !important;
   }
-  .ion-select-icon{
+  .ion-select-icon {
     right: 17px;
     top: 50%;
     margin-top: -3px;
@@ -48,16 +42,16 @@
   }
 }
 
-.item-interactive-disabled{
+.item-interactive-disabled {
   .app-mobile-select ion-select {
     -webkit-text-fill-color: #000;
     -webkit-opacity: 0.6 !important;
   }
-  .app-mobile-select .ion-select-icon{
+  .app-mobile-select .ion-select-icon {
     -webkit-text-fill-color: #000;
     -webkit-opacity: 0.6 !important;
   }
-  .app-mobile-select ion-icon{
+  .app-mobile-select ion-icon {
     -webkit-text-fill-color: #000;
     -webkit-opacity: 0.6 !important;
   }