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qiuyuan
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108
components/comment-item.vue
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108
components/comment-item.vue
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<template>
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<!-- 限制递归深度 -->
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<view v-if="level <= maxLevel" class="comment-item" :style="{'margin-left': level * 15 + 'px'}">
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<view class="comment-content">
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<view class="comment-header">
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<image class="comment-avatar" :src="comment.pusherPortrait" mode="aspectFill"></image>
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<view class="comment-info">
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<text class="comment-username">{{ comment.pusherName }}</text>
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<text class="comment-time">{{ formatTime(comment.createdAt) }}</text>
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</view>
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<view class="comment-actions">
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<text class="reply-btn" @tap="handleReply">回复</text>
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</view>
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</view>
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<view class="comment-text">
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<text>{{ comment.content }}</text>
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</view>
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</view>
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<!-- 回复输入框 -->
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<view v-if="replyingTo === comment.id" class="reply-input-container">
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<input
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class="reply-input"
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v-model="replyContent"
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:placeholder="`回复@${comment.pusherName}`"
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/>
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<button class="reply-btn" @tap="submitReply">发送</button>
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<button class="cancel-btn" @tap="cancelReply">取消</button>
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</view>
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<!-- 子评论（限制递归） -->
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<view class="children-comments">
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<comment-item
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v-for="child in comment.children"
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:key="child.id"
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:comment="child"
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:level="level + 1"
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:max-level="maxLevel"
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:replying-to="replyingTo"
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@reply="$emit('reply', $event)"
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@submit-reply="$emit('submit-reply', $event)"
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@cancel-reply="$emit('cancel-reply')"
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></comment-item>
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</view>
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</view>
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</template>
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<script>
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export default {
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name: "CommentItem",
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props: {
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comment: Object,
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level: { type: Number, default: 0 },
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maxLevel: { type: Number, default: 3 }, // 限制最大嵌套层级
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replyingTo: String
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},
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data() {
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return {
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replyContent: ""
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};
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},
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methods: {
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handleReply() {
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this.$emit("reply", this.comment.id);
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},
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submitReply() {
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if (!this.replyContent.trim()) return;
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this.$emit("submit-reply", {
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parentId: this.comment.id,
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content: this.replyContent
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});
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this.replyContent = "";
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},
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cancelReply() {
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this.$emit("cancel-reply");
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},
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formatTime(time) {
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// 简化时间格式化（小程序兼容）
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return new Date(time).toLocaleString();
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}
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}
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};
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</script>
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<style scoped>
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/* 使用px单位 */
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.comment-item {
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margin-bottom: 15px;
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border-left: 2px solid #eee;
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padding-left: 10px;
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}
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.comment-avatar {
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width: 40px;
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height: 40px;
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border-radius: 50%;
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}
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.reply-input-container {
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display: flex;
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margin-top: 10px;
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}
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.reply-input {
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flex: 1;
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border: 1px solid #ddd;
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padding: 5px;
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}
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</style>
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74
components/footer_common.vue
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74
components/footer_common.vue
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<template>
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<view class="bottom-nav">
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<view class="nav-item" @click="navigateTo('index')">
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<image src="/static/imgs/footer/home.png" mode="aspectFit"></image>
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<text>首页</text>
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</view>
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<!-- <view class="nav-item" @click="navigateTo('neighbor')">
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<image src="/static/imgs/footer/service.png" mode="aspectFit"></image>
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<text>服务中心</text>
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</view> -->
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<view class="nav-item" @click="navigateTo('chat')">
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<image src="/static/imgs/footer/ai.png" mode="aspectFit" ></image>
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<text>AI助手</text>
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</view>
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<!-- <view class="nav-item" @click="navigateTo('service')">
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<image src="/static/imgs/footer/chat.png" mode="aspectFit"></image>
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<text>邻里圈</text>
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</view> -->
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<view class="nav-item" @click="navigateTo('mine')">
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<image src="/static/imgs/footer/mine.png" mode="aspectFit"></image>
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<text>我的</text>
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</view>
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</view>
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</template>
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<script>
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export default {
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methods: {
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navigateTo(page) {
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uni.redirectTo({
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url: `/pages/${page}/index`,
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success: () => {},
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fail: () => {},
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complete: () => {}
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});
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console.log(page)
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}
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}
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};
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</script>
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<style lang="scss" scoped>
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.bottom-nav {
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display: flex;
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justify-content: space-around;
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align-items: center;
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background-color: #f8f8f8;
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position: fixed;
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// padding-bottom: calc(0rpx + env(safe-area-inset-bottom));
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bottom: 0;
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padding-bottom:40rpx;
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left: 0;
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right: 0;
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box-shadow: 0 -4rpx 20rpx rgba(0, 0, 0, 0.1);
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z-index: 999;
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.nav-item {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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flex: 1;
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text-align: center;
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color: #4F4F4F;
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font-size: 24rpx;
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image {
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width: 46rpx;
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height: 46rpx;
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margin: 12rpx 0 6rpx 0;
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}
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}
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}
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</style>
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91
components/header_common.vue
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91
components/header_common.vue
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<template>
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<view class="header">
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<view class="header-content">
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<view class="left" @click="goBack">
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<u-icon name="arrow-left" color="#fff" size="36rpx"></u-icon>
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</view>
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<view class="center">
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<text class="title">{{ title }}</text>
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</view>
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<view class="right">
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<!-- 右侧占位 -->
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</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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props: {
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title: {
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type: String,
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default: '标题'
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}
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},
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methods: {
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goBack() {
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let pages = getCurrentPages(); // 获取页面栈
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console.log("-----pages",pages)
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if (pages.length > 1) {
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// 如果页面栈深度大于 1，说明可以返回上一页
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uni.navigateBack({
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delta: 1
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});
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} else {
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// 如果已经是首页，可以选择跳转到某个指定页面或不做任何操作
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uni.showToast({
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title: '已经是首页了',
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icon: 'none'
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});
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}
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}
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}
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};
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</script>
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<style lang="scss" scoped>
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.header {
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background-color: transparent;
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/* 蓝色背景 */
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padding: 20rpx 30rpx;
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position: fixed;
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top: 90rpx;
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left: 0;
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right: 0;
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z-index: 999;
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.header-content {
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display: flex;
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align-items: center;
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justify-content: space-between;
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.left {
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flex: 1;
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display: flex;
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align-items: center;
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.back-icon {
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width: 40rpx;
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height: 40rpx;
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}
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}
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.center {
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flex: 2;
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text-align: center;
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.title {
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color: #2e2e2e;
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font-size: 36rpx;
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// font-weight: bold;
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}
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}
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.right {
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flex: 1;
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text-align: right;
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}
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}
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}
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</style>
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