add lib folder

lib/components/borderBox7/src/main.vue

@@ -0,0 +1,33 @@
+<template>
+  <div class="dv-border-box-7" :ref="ref">
+    <svg class="dv-svg-container" :width="width" :height="height">
+      <polyline class="dv-bb7-line-width-2" :points="`0, 25 0, 0 25, 0`" />
+      <polyline class="dv-bb7-line-width-2" :points="`${width - 25}, 0 ${width}, 0 ${width}, 25`" />
+      <polyline class="dv-bb7-line-width-2" :points="`${width - 25}, ${height} ${width}, ${height} ${width}, ${height - 25}`" />
+      <polyline class="dv-bb7-line-width-2" :points="`0, ${height - 25} 0, ${height} 25, ${height}`" />
+
+      <polyline class="dv-bb7-line-width-5" :points="`0, 10 0, 0 10, 0`" />
+      <polyline class="dv-bb7-line-width-5" :points="`${width - 10}, 0 ${width}, 0 ${width}, 10`" />
+      <polyline class="dv-bb7-line-width-5" :points="`${width - 10}, ${height} ${width}, ${height} ${width}, ${height - 10}`" />
+      <polyline class="dv-bb7-line-width-5" :points="`0, ${height - 10} 0, ${height} 10, ${height}`" />
+    </svg>
+
+    <div class="border-box-content">
+      <slot></slot>
+    </div>
+  </div>
+</template>
+
+<script>
+import autoResize from '../../../mixin/autoResize'
+
+export default {
+  name: 'DvBorderBox7',
+  mixins: [autoResize],
+  data () {
+    return {
+      ref: 'border-box-7'
+    }
+  }
+}
+</script>