refactor:仪表板自适应模式下，去掉滚动条

frontend/src/components/canvas/components/Editor/Preview.vue

@@ -215,6 +215,7 @@ export default {
     min-height: 300px;
     width: 100%;
     height: 100%;
+    overflow-x: hidden;
     /*border: 1px solid #E6E6E6;*/
     background-size: 100% 100% !important;
     .canvas-container {

frontend/src/views/panel/edit/index.vue

@@ -96,6 +96,7 @@
 
         <div
           id="canvasInfo"
+          :class="{'style-hidden':canvasStyleData.selfAdaption}"
           class="content this_canvas"
           :class="{'border-hidden':canvasStyleData.selfAdaption}"
           @drop="handleDrop"
@@ -826,6 +827,9 @@ export default {
     padding: 1px 15px !important;
   }
 }
+  .style-hidden{
+    overflow: hidden;
+  }
 
 .border-hidden {
   overflow: hidden;