fix:修复仪表板view弹出菜单，控制台中有错误日志问题

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

@@ -3,8 +3,8 @@
     <div style="width: 100%;">
       <el-dropdown trigger="click" @mouseup="handleMouseUp">
         <slot name="icon" />
-        <el-dropdown-menu v-if="curComponent" slot="dropdown">
-          <el-dropdown-item v-if="editFilter.includes(curComponent.type)" icon="el-icon-edit-outline" @click.native="edit">{{ $t('panel.edit') }}</el-dropdown-item>
+        <el-dropdown-menu>
+          <el-dropdown-item v-if="curComponent&&editFilter.includes(curComponent.type)" icon="el-icon-edit-outline" @click.native="edit">{{ $t('panel.edit') }}</el-dropdown-item>
           <el-dropdown-item icon="el-icon-document-copy" @click.native="copy">{{ $t('panel.copy') }}</el-dropdown-item>
           <el-dropdown-item icon="el-icon-delete" @click.native="deleteComponent">{{ $t('panel.delete') }}</el-dropdown-item>
           <el-dropdown-item icon="el-icon-upload2" @click.native="topComponent">{{ $t('panel.topComponent') }}</el-dropdown-item>