diff --git a/packages/bigscreen/designer/components/form/DataConfig.vue b/packages/bigscreen/designer/components/form/DataConfig.vue
index c66a87d7..d857bb44 100644
--- a/packages/bigscreen/designer/components/form/DataConfig.vue
+++ b/packages/bigscreen/designer/components/form/DataConfig.vue
@@ -25,7 +25,11 @@
       </ai-fold>
     </template>
     <template v-else-if="options.type=='plot'">
-      <ai-fold v-for="(chart,i) in options.charts" :key="i" :title="chart.title">
+      <ai-fold v-for="(chart,i) in options.charts" :key="i">
+        <div slot="title" class="flex w100">
+          <span class="layoutTitle fill" v-text="chart.title"/>
+          <el-button type="text" icon="el-icon-delete" @click="options.charts.splice(i,1)"/>
+        </div>
         <config-item label="图表名">
           <el-input size="small" v-model="chart.title"/>
         </config-item>