diff --git a/frontend/src/components/canvas/components/Toolbar.vue b/frontend/src/components/canvas/components/Toolbar.vue
index 4038580fd5..0499cb9710 100644
--- a/frontend/src/components/canvas/components/Toolbar.vue
+++ b/frontend/src/components/canvas/components/Toolbar.vue
@@ -328,6 +328,7 @@ export default {
     eventBus.$on('preview', this.preview)
     eventBus.$on('checkAndSave', this.checkAndSave)
     eventBus.$on('clearCanvas', this.clearCanvas)
+    bus.$on('onSubjectChange', this.editPanelInit)
     this.scale = this.canvasStyleData.scale
     this.mobileLayoutInitStatus = this.mobileLayoutStatus
     this.showGridSwitch = this.canvasStyleData.aidedDesign.showGrid
@@ -339,6 +340,7 @@ export default {
     eventBus.$off('checkAndSave', this.checkAndSave)
     eventBus.$off('clearCanvas', this.clearCanvas)
     eventBus.$off('editPanelInitReady', this.editPanelInit)
+    bus.$off('onSubjectChange', this.editPanelInit)
     clearInterval(this.timer)
     this.timer = null
   },
diff --git a/frontend/src/views/panel/list/PanelViewShow.vue b/frontend/src/views/panel/list/PanelViewShow.vue
index b9997b9215..e4b1be5423 100644
--- a/frontend/src/views/panel/list/PanelViewShow.vue
+++ b/frontend/src/views/panel/list/PanelViewShow.vue
@@ -168,6 +168,7 @@
 
                   <el-dropdown-item
                     v-if="hasDataPermission('export',panelInfo.privileges)&&panelInfo.status==='publish'"
+                    :disabled="componentData.length===0"
                     @click.native="saveToTemplate"
                   >
                     <svg-icon
@@ -190,6 +191,7 @@
 
                   <el-dropdown
                     v-if="hasDataPermission('export',panelInfo.privileges)&&panelInfo.status==='publish'"
+                    :disabled="componentData.length===0"
                     style="width: 100%"
                     trigger="hover"
                     placement="right-start"