update: 更新

src/components/app-picker/app-picker.scss

@@ -10,9 +10,4 @@
             display: inline-block;
         }
     }
-    .ivu-icon-ios-open-outline {
-        margin-top: -2px;
-        margin-left: 5px;
-        font-size: 15px;
-    }
 }
\ No newline at end of file