排序

ghsApp/src/admin/itemClass/more.vue

@@ -1,140 +1,664 @@
 <template>
 	<view class="app-content">
 		<view v-if="!$util.isEmpty(list.data)" style="padding-bottom:120upx;">
-			<t-table :headerBackgroundColor="'#F0F2F6'">
-				<t-tr header>
-                    <t-th><view style="color:black;">名称</view></t-th>
-					<t-th><view style="color:black;">排序</view></t-th>
-				</t-tr>
-				<view v-for="(item, index) in list.data" :key="index">
-					<t-tr>
-                        <t-td align="center" color="info">
-						<view style="color:black;font-weight:bold;">{{item.name}}</view>
-						</t-td>
-						<t-td align="center" color="info">
-                            <view>
-							<input v-model="item.inTurn" name="inTurn" @focus="clear(item)"
-							type="number" style="border:1upx solid #cccccc;color:#333333;" />
+			<view class="sort-list-wrap">
+				<block v-for="(item, index) in list.data" :key="item.id">
+					<view
+						class="sort-item"
+						:class="{
+							dragging: draggedIndex === index,
+							'target-position': targetIndex === index && isDragging && targetIndex !== draggedIndex
+						}"
+						:style="{
+							transform: transformStyle(index),
+							transition: isDragging ? 'none' : 'transform 0.3s ease',
+							zIndex: draggedIndex === index ? 999 : targetIndex === index && isDragging ? 888 : 1
+						}"
+					>
+						<!-- 可拖拽的内容区域 -->
+						<view
+							class="item-drag-area"
+							:data-index="index"
+							:data-id="item.id"
+							@touchstart="dragStart"
+							@touchmove="dragMove"
+							@touchend="dragEnd"
+						>
+							<view class="item-content">
+								<view class="item-name">{{ item.name }}</view>
+								<view class="item-index">第{{ index + 1 }}位，按名字可以拖拽</view>
 							</view>
-                        </t-td>
-					</t-tr>
-				</view>
-			</t-table>
+						</view>
+
+						<!-- 操作按钮区域 -->
+						<view class="buttons-area">
+							<!-- 置顶 -->
+							<view
+								v-if="index > 0"
+								class="move-btn move-btn-top"
+								:class="{ disabled: isOperating }"
+								@click.stop="topFn(item.id)"
+								title="置顶"
+							>
+								<zui-svg-icon icon="general-top-line" color="#fff" :width="20" :height="20" />
+							</view>
+
+							<!-- 置底 -->
+							<view
+								v-if="index < list.data.length - 1"
+								class="move-btn move-btn-bottom"
+								:class="{ disabled: isOperating }"
+								@click.stop="bottomFn(item.id)"
+								title="置底"
+							>
+								<zui-svg-icon icon="general-bottom-line" color="#fff" :width="20" :height="20" />
+							</view>
+
+							<!-- 上移 -->
+							<text
+								v-if="index > 0"
+								class="move-btn move-btn-up"
+								:class="{ disabled: isOperating }"
+								@click.stop="upFn(item.id)"
+								title="上移一位"
+							>↑</text>
+
+							<!-- 下移 -->
+							<text
+								v-if="index < list.data.length - 1"
+								class="move-btn move-btn-down"
+								:class="{ disabled: isOperating }"
+								@click.stop="downFn(item.id)"
+								title="下移一位"
+							>↓</text>
+						</view>
+					</view>
+				</block>
+			</view>
 		</view>
 		<view v-else>
 			<AppWrapperEmpty title="暂无数据" :is-empty="$util.isEmpty(list.data)" />
 		</view>
-        <view class="app-footer">
-			<view class="admin-button-com big blue" @click="goBack()">返回上级</view>
-		    <view style="margin-left:50upx;" class="admin-button-com big blue" @click="savePrice">保存修改</view>
-		</view>
-
-		<modal-module :show="batchModel" @click="affirmBatch" title="批量操作" color="#333" :size="32" padding="30rpx 30rpx" >
-			<template slot="customContent">
-				<view class="select-cmd_bx">
-					<view class="num_bx" style="margin:60upx 0 60upx 0;font-size:35upx;">
-						<view class="flex">
-						<input v-model="batchNum" placeholder="填写数值" 
-						type="digit" style="border:1upx solid #CCCCCC;height:60upx;margin:0 auto;text-align:center;" />
-						</view>
-					</view>
-				</view>
-			</template>
-		</modal-module>
-
 	</view>
 </template>
 <script>
 import AppWrapperEmpty from "@/components/app-wrapper-empty";
-import { productList,batchChangeMore } from '@/api/product'
+import { productList, batchChangeMore } from '@/api/product'
 import list from '@/mixins/list'
-import ModalModule from "@/components/plugin/modal";
+
 export default {
 	name: "more",
 	components: {
-		AppWrapperEmpty,ModalModule
+		AppWrapperEmpty
 	},
-	mixins:[list],
+	mixins: [list],
 	data() {
 		return {
-            batchModel:false,
-            batchNum:''
+			// 拖拽相关状态
+			draggedIndex: -1,
+			draggedItem: null,
+			dragOffsetY: 0,
+			isDragging: false,
+			itemHeight: 160, // 列表项高度，单位upx（实际高度=160upx）
+			startY: 0,
+			scrollTop: 0, // 页面滚动高度
+			originalOrder: [], // 原始顺序，用于拖拽失败时恢复
+			targetIndex: -1, // 目标交换位置的索引
+			isOperating: false, // 防止快速点击操作按钮
+			totalNum: 0 // 总数量
 		};
 	},
+	onPageScroll(e) {
+		// 拖拽期间禁止更新滚动高度
+		if (!this.isDragging) {
+			this.scrollTop = e.scrollTop;
+		}
+	},
 	methods: {
-		goBack(){
+		goBack() {
 			uni.navigateBack()
 		},
-		clear(item){
-			item.inTurn=''
-			this.$forceUpdate()
+		
+		// 响应 transform 样式变化
+		transformStyle(index) {
+			if (index === this.draggedIndex) {
+				return 'translateY(0upx)';
+			}
+			return 'translateY(0upx)';
+		},
+
+		// 拖拽开始
+		dragStart(e) {
+			if (this.isDragging) return;
+
+			this.isDragging = true;
+
+			const index = parseInt(e.currentTarget.dataset.index);
+			if (isNaN(index) || index < 0 || index >= this.list.data.length) {
+				this.isDragging = false;
+				return;
+			}
+
+			this.draggedIndex = index;
+			this.draggedItem = this.list.data[index];
+			this.startY = e.touches[0].clientY;
+			this.targetIndex = index;
+
+			// 保存原始顺序
+			this.originalOrder = [...this.list.data];
+
+			// 添加拖拽模式样式
+			this.toggleDragMode(true);
+
+			if (e.preventDefault) {
+				e.preventDefault();
+			}
+			if (e.stopPropagation) {
+				e.stopPropagation();
+			}
+			return false;
 		},
-		affirmBatch(val) {
-            let that = this
-			if (val.index === 0) {
-                this.batchNum = ''
-				this.batchModel = false;
+
+		// 拖拽移动
+		dragMove(e) {
+			if (!this.isDragging || this.draggedIndex === -1) return;
+
+			if (!e.touches || !e.touches[0]) return;
+
+			if (e.preventDefault) {
+				e.preventDefault();
+			}
+			if (e.stopPropagation) {
+				e.stopPropagation();
+			}
+
+			const currentY = e.touches[0].clientY;
+			const deltaY = currentY - this.startY;
+
+			// 根据设备像素比例转换为upx单位
+			const systemInfo = uni.getSystemInfoSync();
+			const pixelRatio = 750 / systemInfo.windowWidth;
+			const deltaYupx = deltaY * pixelRatio;
+
+			// 限制拖拽范围
+			const maxOffset = (this.list.data.length - 1 - this.draggedIndex) * this.itemHeight;
+			const minOffset = -this.draggedIndex * this.itemHeight;
+			const limitedOffset = Math.max(minOffset, Math.min(maxOffset, deltaYupx));
+
+			this.dragOffsetY = limitedOffset;
+
+			// 实时计算目标位置
+			const moveItems = Math.round(limitedOffset / this.itemHeight);
+			this.targetIndex = Math.max(0, Math.min(this.list.data.length - 1, this.draggedIndex + moveItems));
+		},
+
+		// 拖拽结束
+		dragEnd() {
+			if (!this.isDragging) return;
+
+			// 计算最终位置
+			const moveItems = Math.round(this.dragOffsetY / this.itemHeight);
+			const targetIndex = Math.max(0, Math.min(this.list.data.length - 1, this.draggedIndex + moveItems));
+
+			// 如果位置有变化，则更新数组
+			if (targetIndex !== this.draggedIndex) {
+				const newData = [...this.list.data];
+				const draggedItem = newData[this.draggedIndex];
+
+				newData.splice(this.draggedIndex, 1);
+				newData.splice(targetIndex, 0, draggedItem);
+
+				this.list.data = newData;
+				// 拖拽结束后立即保存
+				this.saveOrder();
+			}
+
+			// 移除拖拽模式样式
+			this.toggleDragMode(false);
+
+			// 重置拖拽状态
+			this.draggedIndex = -1;
+			this.draggedItem = null;
+			this.dragOffsetY = 0;
+			this.isDragging = false;
+			this.startY = 0;
+			this.originalOrder = [];
+			this.targetIndex = -1;
+		},
+
+		// 切换拖拽模式
+		toggleDragMode(isDragging) {
+			// #ifdef H5
+			if (isDragging) {
+				document.body.classList.add('dragging-mode');
+			} else {
+				document.body.classList.remove('dragging-mode');
+			}
+			// #endif
+
+			// #ifdef MP-WEIXIN
+			if (typeof uni.setPageStyle !== 'function') {
+				console.warn('uni.setPageStyle is not available on this platform.');
+				return;
+			}
+
+			if (isDragging) {
+				uni.setPageStyle({
+					style: {
+						overflow: 'hidden',
+						position: 'fixed',
+						width: '100%',
+						top: `-${this.scrollTop}px`,
+						left: '0',
+						right: '0'
+					}
+				});
+			} else {
+				uni.setPageStyle({
+					style: {
+						overflow: '',
+						position: '',
+						width: '',
+						top: '',
+						left: '',
+						right: ''
+					}
+				});
+				uni.pageScrollTo({
+					scrollTop: this.scrollTop,
+					duration: 0
+				});
+			}
+			// #endif
+
+			// #ifdef APP-PLUS
+			const webview = this.$scope.$getAppWebview();
+			if (!webview) {
+				console.warn('无法获取 webview。');
+				return;
+			}
+
+			if (isDragging) {
+				webview.evalJS(`
+					var body = document.body;
+					body.style.overflow = 'hidden';
+					body.style.position = 'fixed';
+					body.style.width = '100%';
+					body.style.left = '0';
+					body.style.right = '0';
+					body.style.top = '-${this.scrollTop}px';
+				`);
 			} else {
-                if(this.$util.isMoney(this.batchNum) == false){
-                    this.$msg('请填写数值')
-                    return false
-                }
-                let currentNum = Number(this.batchNum)
-                this.list.data.forEach(function(value,index,array){
-					array[index].inTurn =  parseFloat((currentNum).toFixed(2))
+				webview.evalJS(`
+					var body = document.body;
+					body.style.overflow = '';
+					body.style.position = '';
+					body.style.width = '';
+					body.style.left = '';
+					body.style.right = '';
+					body.style.top = '';
+				`);
+				uni.pageScrollTo({
+					scrollTop: this.scrollTop,
+					duration: 0
 				});
-                this.batchNum = ''
-                this.batchModel = false;
 			}
+			// #endif
 		},
-        savePrice(){
-           let that = this
-           let addData = [];
-           uni.showLoading({mask:true})
-		   let mayStop = false
-           this.list.data.forEach(function(value,index,array){
-				if(that.$util.isMoney(value.inTurn) == false){
-					that.$msg('请填写 '+value.name+' 顺序值')
-					mayStop = true
-					return false
+
+		// 上移
+		upFn(id) {
+			if (this.isOperating) return;
+			this.isOperating = true;
+
+			const index = this.list.data.findIndex((item) => item.id === id);
+			if (index > 0) {
+				const newData = [...this.list.data];
+				const temp = newData[index];
+				newData[index] = newData[index - 1];
+				newData[index - 1] = temp;
+				this.list.data = newData;
+				// 操作后立即保存
+				this.saveOrder();
+			}
+
+			setTimeout(() => {
+				this.isOperating = false;
+			}, 300);
+		},
+
+		// 下移
+		downFn(id) {
+			if (this.isOperating) return;
+			this.isOperating = true;
+
+			const index = this.list.data.findIndex((item) => item.id === id);
+			if (index < this.list.data.length - 1) {
+				const newData = [...this.list.data];
+				const temp = newData[index];
+				newData[index] = newData[index + 1];
+				newData[index + 1] = temp;
+				this.list.data = newData;
+				// 操作后立即保存
+				this.saveOrder();
+			}
+
+			setTimeout(() => {
+				this.isOperating = false;
+			}, 300);
+		},
+
+		// 置顶
+		topFn(id) {
+			if (this.isOperating) return;
+			this.isOperating = true;
+
+			const index = this.list.data.findIndex((item) => item.id === id);
+			if (index > 0) {
+				const newData = [...this.list.data];
+				const targetItem = newData[index];
+
+				newData.splice(index, 1);
+				newData.unshift(targetItem);
+
+				this.list.data = newData;
+				// 操作后立即保存
+				this.saveOrder();
+			}
+
+			setTimeout(() => {
+				this.isOperating = false;
+			}, 300);
+		},
+
+		// 置底
+		bottomFn(id) {
+			if (this.isOperating) return;
+			this.isOperating = true;
+
+			const index = this.list.data.findIndex((item) => item.id === id);
+			if (index < this.list.data.length - 1) {
+				const newData = [...this.list.data];
+				const targetItem = newData[index];
+
+				newData.splice(index, 1);
+				newData.push(targetItem);
+
+				this.list.data = newData;
+				// 操作后立即保存
+				this.saveOrder();
+			}
+
+			setTimeout(() => {
+				this.isOperating = false;
+			}, 300);
+		},
+
+		// 保存排序
+		saveOrder() {
+			let that = this;
+			const sortData = this.list.data.map((item, index) => ({
+				id: item.id,
+				inTurn: this.list.data.length - index // 反向索引，第一个有最大值
+			}));
+
+			batchChangeMore({ addData: JSON.stringify(sortData) }).then(res => {
+				if (res.code == 1) {
+					that.$msg('已保存');
+				} else {
+					that.$msg(res.msg || '保存失败');
 				}
-				addData.push({id:value.id,inTurn:value.inTurn})
-           })
-		   if(mayStop == true){
-			return false
-		   }
-           let addString = JSON.stringify(addData)
-           batchChangeMore({addData:addString}).then(res=>{
-               uni.hideLoading()
-               if(res.code == 1){
-					that.$msg(res.msg)
-					that.resetList();
-					that.init()
-               }
-           })
-        },
-		async init(){
+			}).catch(err => {
+				that.$msg('保存出错');
+				console.error(err);
+			});
+		},
+
+		async init() {
 			const res = await productList({
-				page:this.list.page,showPage:1,pageSize:2000,classId:this.option.classId
-			})
-			this.completes(res)
+				page: this.list.page,
+				showPage: 1,
+				pageSize: 2000,
+				classId: this.option.classId
+			});
+			this.completes(res);
+			this.totalNum = res.data && res.data.total ? Number(res.data.total) : this.list.data.length;
 		}
 	},
 	async onPullDownRefresh() {
 		this.resetList();
-		await this.init()
+		await this.init();
 		uni.stopPullDownRefresh();
 	},
 	async onReachBottom() {
 		if (!this.list.finished) {
-			await this.init()
-			uni.stopPullDownRefresh();;
+			await this.init();
+			uni.stopPullDownRefresh();
 		} else {
 			uni.stopPullDownRefresh();
 		}
-	},
-	
+	}
 };
 </script>
 <style lang="scss" scoped>
+.app-content {
+	min-height: 100vh;
+	padding-bottom: 20upx;
+}
+
+.sort-list-wrap {
+	position: relative;
+	background-color: #fff;
+
+	.sort-item {
+		height: 100upx;
+		display: flex;
+		align-items: center;
+		padding: 12upx 0;
+		margin: 0 30upx;
+		color: #333;
+		border-bottom: 1px solid #f0f0f0;
+		position: relative;
+		transition: all 0.3s ease;
+
+		.item-drag-area {
+			flex: 1;
+			display: flex;
+			align-items: center;
+			user-select: none;
+			-webkit-user-select: none;
+			touch-action: none;
+			-webkit-touch-callout: none;
+
+			.item-content {
+				flex: 1;
+				display: flex;
+				flex-direction: column;
+				justify-content: center;
+
+				.item-name {
+					font-size: 28upx;
+					font-weight: bold;
+					color: #000;
+					margin-bottom: 4upx;
+				}
+
+				.item-index {
+					font-size: 22upx;
+					color: #999;
+				}
+			}
+		}
+
+		.buttons-area {
+			display: flex;
+			gap: 16upx;
+			align-items: center;
+			padding-left: 20upx;
+			pointer-events: auto;
+		}
+	}
+}
+
+.move-btn {
+	position: relative;
+	display: inline-flex;
+	align-items: center;
+	justify-content: center;
+	width: 50upx;
+	height: 50upx;
+	color: #fff;
+	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+	border: 2px solid rgba(255, 255, 255, 0.3);
+	border-radius: 50%;
+	font-size: 24upx;
+	font-weight: bold;
+	box-shadow: 0 3upx 10upx rgba(102, 126, 234, 0.25);
+	transition: all 0.2s ease;
+	z-index: 10;
+	cursor: pointer;
+	flex-shrink: 0;
+	/* #ifdef MP-WEIXIN || APP-PLUS || MP-ALIPAY */
+	user-select: none;
+	-webkit-user-select: none;
+	-webkit-touch-callout: none;
+	/* #endif */
+
+	/* 触摸反馈 */
+	&:active {
+		transform: scale(0.92);
+		box-shadow: 0 2upx 6upx rgba(102, 126, 234, 0.4);
+	}
+
+	/* 悬停效果 - 仅在 H5 显示 */
+	/* #ifdef H5 */
+	&:hover:not(.disabled) {
+		transform: translateY(-2upx);
+		box-shadow: 0 4upx 15upx rgba(102, 126, 234, 0.35);
+	}
+	/* #endif */
+}
+
+/* 置顶按钮 - 黄色渐变 */
+.move-btn-top {
+	background: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%);
+	box-shadow: 0 3upx 10upx rgba(254, 202, 87, 0.25);
+
+	&:active {
+		box-shadow: 0 2upx 6upx rgba(254, 202, 87, 0.4);
+	}
+
+	/* #ifdef H5 */
+	&:hover:not(.disabled) {
+		box-shadow: 0 4upx 15upx rgba(254, 202, 87, 0.35);
+	}
+	/* #endif */
+}
+
+/* 置底按钮 - 黄色渐变 */
+.move-btn-bottom {
+	background: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%);
+	box-shadow: 0 3upx 10upx rgba(254, 202, 87, 0.25);
+
+	&:active {
+		box-shadow: 0 2upx 6upx rgba(254, 202, 87, 0.4);
+	}
+
+	/* #ifdef H5 */
+	&:hover:not(.disabled) {
+		box-shadow: 0 4upx 15upx rgba(254, 202, 87, 0.35);
+	}
+	/* #endif */
+}
+
+/* 上移按钮 - 青色渐变 */
+.move-btn-up {
+	background: linear-gradient(135deg, #48dbfb 0%, #0abde3 100%);
+	box-shadow: 0 3upx 10upx rgba(72, 219, 251, 0.25);
+
+	&:active {
+		box-shadow: 0 2upx 6upx rgba(72, 219, 251, 0.4);
+	}
+
+	/* #ifdef H5 */
+	&:hover:not(.disabled) {
+		box-shadow: 0 4upx 15upx rgba(72, 219, 251, 0.35);
+	}
+	/* #endif */
+}
+
+/* 下移按钮 - 青色渐变 */
+.move-btn-down {
+	background: linear-gradient(135deg, #48dbfb 0%, #0abde3 100%);
+	box-shadow: 0 3upx 10upx rgba(72, 219, 251, 0.25);
+
+	&:active {
+		box-shadow: 0 2upx 6upx rgba(72, 219, 251, 0.4);
+	}
+
+	/* #ifdef H5 */
+	&:hover:not(.disabled) {
+		box-shadow: 0 4upx 15upx rgba(72, 219, 251, 0.35);
+	}
+	/* #endif */
+}
+
+/* 按钮禁用状态 */
+.move-btn.disabled {
+	opacity: 0.5;
+	transform: none !important;
+	box-shadow: 0 2upx 6upx rgba(0, 0, 0, 0.08) !important;
+	pointer-events: none;
+	cursor: not-allowed;
+	&:hover,
+	&:active {
+		transform: none !important;
+		box-shadow: 0 2upx 6upx rgba(0, 0, 0, 0.08) !important;
+	}
+}
+
+// 拖拽相关样式
+.sort-list-wrap .sort-item.dragging {
+	border: 2px dashed #007aff !important;
+	box-shadow: 0 8upx 40upx rgba(0, 122, 255, 0.25) !important;
+	background-color: rgba(0, 122, 255, 0.08) !important;
+	opacity: 0.9;
+	border-radius: 16upx;
+	transform: scale(1.02);
+	transition: none !important; /* 拖拽时禁用过渡动画 */
+}
+
+.sort-list-wrap .sort-item.target-position {
+	border: 3px solid #52c41a !important; /* 使用绿色边框区别于拖拽元素 */
+	box-shadow: 0 6upx 30upx rgba(82, 196, 26, 0.3) !important;
+	background-color: rgba(82, 196, 26, 0.1) !important;
+	opacity: 0.95;
+	border-radius: 16upx;
+	transform: scale(1.01);
+	transition: all 0.2s ease !important; /* 目标位置保持平滑过渡 */
+
+	/* 添加一个内部指示器 */
+	&::before {
+		content: '移动到这儿';
+		position: absolute;
+		top: 50%;
+		left: 50%;
+		transform: translate(-50%, -50%);
+		padding: 8upx 22upx;
+		background: linear-gradient(90deg, #52c41a, #73d13d);
+		border-radius: 8upx;
+		color: #fff;
+		font-size: 26upx;
+		font-weight: bold;
+		opacity: 0.9;
+		z-index: 99990;
+	}
+}
+
+/* 防止拖拽时页面滚动 */
+.dragging-mode {
+	overflow: hidden !important;
+	touch-action: none !important;
+	-webkit-overflow-scrolling: auto !important;
+}
 </style>

ghsApp/src/admin/itemClass/sort.vue

@@ -4,12 +4,12 @@
 			<block v-if="!$util.isEmpty(list.data)">
 				<div class="list" v-for="(item, index) in list.data" :key="index">
 					<div class="list-index">{{ item.id }}</div>
-					<div class="list-item" @click.stop="pageTo('/admin/itemClass/more?classId='+item.id)">
+					<div class="list-item">
 						<div class="app-size-28 app-color-0" style="font-size:32upx;font-weight:bold;color:#333333;">
 						{{ item.name || '' }}
 						</div>
-						<text class="add-price">批量修改</text>
 					</div>
+					<button class="admin-button-com blue middle" @click.stop="pageTo('/admin/itemClass/more?classId='+item.id)">去排序</button>
 				</div>
 			</block>
 			<block v-else>
@@ -96,6 +96,7 @@ export default {
 			border-bottom: 1upx solid $borderColor;
 			.list-index {
 				width: 80upx;
+				flex-shrink: 0;
 			}
 			.list-img {
 				img {
@@ -103,7 +104,7 @@ export default {
 				}
 			}
 			.list-item {
-				width: calc(100% - 50upx);
+				flex: 1;
 				margin-left: 10upx;
 				position: relative;
 				& > div {
@@ -112,13 +113,10 @@ export default {
 						margin-top: 0;
 					}
 				}
-				.add-price{
-					position:absolute;
-					right:70upx;
-					top:0upx;
-					font-size:32upx;
-					color:#3385FF;
-				}
+			}
+			button {
+				flex-shrink: 0;
+				margin-left: 20upx;
 			}
 		}
 	}