feat：1

pages/ib/settingPammManager.vue

@@ -51,8 +51,7 @@
             <text>></text>
           </button>
           <button class="action-btn left" :disabled="rightChecked.length === 0" @click="moveToLeft">
-            <text>
-              << /text>
+            <text><</text>
           </button>
         </view>