update dist and lib

lib/components/borderBox5/src/main.vue

@@ -1,6 +1,10 @@
 <template>
   <div class="dv-border-box-5" :ref="ref">
     <svg :class="`dv-svg-container  ${reverse && 'dv-reverse'}`" :width="width" :height="height">
+      <polygon :fill="backgroundColor" :points="`
+        10, 22 ${width - 22}, 22 ${width - 22}, ${height - 86} ${width - 84}, ${height - 24} 10, ${height - 24}
+      `" />
+
       <polyline
         class="dv-bb5-line-1"
         :stroke="mergedColor[0]"
@@ -43,6 +47,10 @@ export default {
     reverse: {
       type: Boolean,
       default: false
+    },
+    backgroundColor: {
+      type: String,
+      default: 'transparent'
     }
   },
   data () {