feat: 添加用户统计功能，更新用户状态接口，优化统计组件

frontend/superadmin/src/components/StatisticsStrip.vue

@@ -0,0 +1,29 @@
+<script setup>
+const props = defineProps({
+    items: {
+        type: Array,
+        default: () => []
+    },
+    containerClass: {
+        type: String,
+        default: 'card'
+    }
+});
+</script>
+
+<template>
+    <div :class="props.containerClass">
+        <div class="flex flex-wrap items-center justify-between gap-6">
+            <div v-for="(item, idx) in props.items" :key="item.key ?? idx" class="flex items-center gap-4 flex-1 min-w-[220px]">
+                <div class="w-12 h-12 rounded-full flex items-center justify-center bg-surface-100 dark:bg-surface-800">
+                    <i class="pi text-primary text-xl" :class="item.icon" />
+                </div>
+                <div class="flex items-center gap-3">
+                    <span class="text-muted-color">{{ item.label }}</span>
+                    <span class="text-surface-900 dark:text-surface-0 text-xl font-semibold" :class="item.valueClass">{{ item.value }}</span>
+                </div>
+                <div v-if="idx !== props.items.length - 1" class="hidden xl:block w-px self-stretch bg-surface-200 dark:bg-surface-700 ml-auto"></div>
+            </div>
+        </div>
+    </div>
+</template>