[新增] breadcrumb 组件 separator 属性, 允许自定义分隔符

src/module/breadcrumb/index.vue

@@ -5,5 +5,16 @@
 </template>
 
 <script setup name="LayBreadcrumb" lang="ts">
+import { defineProps, provide, withDefaults } from 'vue'
 
+const props = withDefaults(
+  defineProps<{
+    separator?: string
+  }>(),
+  {
+    separator: "/"
+  }
+)
+
+provide("separator",props.separator);
 </script>