diff --git a/src/app/ui/collection-tools/collection-tools.component.html b/src/app/ui/collection-tools/collection-tools.component.html
index e436f9f..7a67b56 100644
--- a/src/app/ui/collection-tools/collection-tools.component.html
+++ b/src/app/ui/collection-tools/collection-tools.component.html
@@ -57,7 +57,7 @@
         <!-- H5Canvas -->
         <app-working-area #canvas></app-working-area>
         <!-- H5Canvas -->
-        <div id="leftDiv" class='functionalDomainLeft publicCss' [ngClass]="{'togglePanel': toggleExpandPanel==true}" style="user-select: none">
+        <div id="leftDiv" (mousewheel)="$event.stopPropagation()" class='functionalDomainLeft publicCss' [ngClass]="{'togglePanel': toggleExpandPanel==true}" style="user-select: none">
           <div class="leftDragDiv"  (mousedown)="leftDivMouseDown($event)"></div>
           <!-- 平面图 -->
           <div class="planarGraph">
@@ -133,7 +133,7 @@
 
         </div>
 
-        <div id="rightDiv" class="functionalDomainRight publicCss " [ngClass]="{'togglePanel2': toggleExpandPanelRight==true}" style="user-select: none">
+        <div id="rightDiv" (mousewheel)="$event.stopPropagation()" class="functionalDomainRight publicCss " [ngClass]="{'togglePanel2': toggleExpandPanelRight==true}" style="user-select: none">
           <!-- 右侧div鼠标拖动div -->
           <div style="width: 3px;height: 100%;position: absolute;left: 0;cursor: e-resize;z-index: 1000;" (mousedown)="rightDivMouseDown($event)"></div>
           <!-- 属性 -->