refactor(component): 重构组件模板与样式结构

将公共样式提取至public.css，优化组件模板结构
添加图片资源与组件模板同步脚本
调整组件样式与布局，统一风格

component/item-vote/item-vote.js

@@ -0,0 +1,38 @@
+// my-component.js
+// 引入全局 Vue 对象（因在 HTML 中通过 script 引入，Vue 已挂载到 window）
+const { defineComponent, ref } = Vue;
+import { itemBottom } from "../item-bottom/item-bottom.js";
+import { itemHead } from "../item-head/item-head.js";
+
+// 定义组件（直接使用模板）
+export const itemVote = defineComponent({
+    name: "item-vote",
+    props: {
+        itemdata: {
+            type: Object,
+            default: () => {},
+        },
+    },
+
+    setup(props) {
+        let item = ref({ ...props.itemdata });
+        // item.value.title = "【投41票】" + item.value.title;
+        // res["timestamp"] = util.strtimeago(res.release_at, 4);
+        // const data = res.data;
+        // const option = data.option || [];
+        // res["isvote"] = option.some((item) => item.selected == 1);
+        // const time = util.handleDeadline(data.deadline);
+        // res["time"] = time;
+        // this.setData({
+        //     item: res,
+        // });
+        return { item };
+    },
+
+    components: {
+        itemBottom,
+        itemHead,
+    },
+
+    template: `<div class="item-box item-vote">    <item-head :itemdata="item"></item-head>    <div class="title">{{ item.title }}</div>    <div class="message one-line-display" v-if="item.content">{{ item.content }}</div>    <div class="info flexacenter">        <template v-if="item.time">            <div class="status">进行中</div>            <div class="line"></div>            <div class="num">{{ item?.time.num }}</div>{{ item.time.unit }}后结束        </template>        <div v-else class="status end">已结束</div>        <div class="line"></div>        <div class="num">{{ item?.data?.votes }}</div>人参与    </div>    <div class="list" :class="{ 'voted': !item.time || item.isvote }">        <div class="list-item flexcenter " v-for="(item, index) in item?.data?.option" :key="index">            <div class="list-top flexacenter">                <img v-if="item.selected" class="list-tick" src="/img/vote-tick.svg">                <div v-else class="list-serial flexcenter">{{ index + 1 }}</div>                <div class="list-text one-line-display flex1">{{ item.value }}</div>            </div>            <div class="list-bottom flexacenter">                <div class="list-length" :style="{ width: item.percentage + '%' }"></div>{{ item.count }}            </div>        </div>    </div>    <item-bottom :itemdata="item"></item-bottom></div>`,
+});