From b0d23c107e318d81a0ac7621f54ee449dceb489c Mon Sep 17 00:00:00 2001
From: jiazhipeng <jiazhipeng@xmainc.com>
Date: Thu, 28 Aug 2025 14:50:45 +0800
Subject: [PATCH] =?UTF-8?q?=E7=89=B9=E4=BA=A7=E6=94=B9=E7=89=88?=
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---
 subPackages/techan/index.vue | 73 ++++++++++++++++++++++++++++++++----
 1 file changed, 65 insertions(+), 8 deletions(-)

diff --git a/subPackages/techan/index.vue b/subPackages/techan/index.vue
index 186d31e..63a7bed 100644
--- a/subPackages/techan/index.vue
+++ b/subPackages/techan/index.vue
@@ -33,8 +33,11 @@
 			
 		
 			<view class="goods-container">
-				<view class="left-box">
-					
+				<view class="left-box no-scrollbar">
+					<view :class="['left-type-item',i==typeChildIndex?'active':'']" 
+					v-for="(item,i) in typeChild" :key="i" @click="changeChildType(item,i)">
+						<view class="name-item">{{item.name}}</view>
+					</view>
 				</view>
 				
 				<view class="right-box">
@@ -247,8 +250,13 @@
 				headImg: "https://cgc.js-dyyj.com/uploads/20250513/f8b255f965efcd71b6843e4b72c3f1f3.png",
 				
 				type_pid: 20,
+				// 第一层分类
 				typeParam: [],
 				typeIndex: 0,
+				// 第二层分类
+				typeChild: [],
+				typeChildIndex: 0,
+				
 				list:[],
 				finished: false,
 				
@@ -309,30 +317,50 @@
 				this.typePopShow = e.show
 			},
 			
+			// 获取第一层分类
 			getTypeTags () {
 				this.Post({
 					pid: this.type_pid
 				},'/api/product/tag_list').then(res => {
 					this.typeParam = res.data || []
-					
-					this.getList()
+					this.getChildType()
+					// this.getList()
 					// 初始化选中位置
 					this.changeSelectPosition(this.typeIndex)
 				})
 			},
-			
-			
 			changeType (item, i) {
 				if (this.typeIndex!== i) {
 					this.typeIndex=i
 					this.finished = false
 					this.list = []
-					this.getList()
+					this.getChildType()
+					// this.getList()
 					this.showTypes(false)
 				}
 				this.changeSelectPosition(i)
 				
 			},
+			// 第二层分类
+			getChildType (pid) {
+				let id = this.typeParam[this.typeIndex].id
+				if (pid) { id = pid }
+				this.Post({pid: id},'/api/product/tag_list').then(res => {
+					this.typeChild = res.data || []
+					this.typeChildIndex = 0
+					this.getList()
+				})
+			},
+			changeChildType (item,i) {
+				if (this.typeChildIndex!== i) {
+					this.typeChildIndex=i
+					this.finished = false
+					this.list = []
+					this.getChildType()
+					this.getList()
+				}
+			},
+
 			
 			changeSearchParm(value) {
 				this.search_type = value
@@ -343,13 +371,17 @@
 			
 			// 根据产品分类获取产品列表
 			getList(){
+				if (!this.typeChild[this.typeChildIndex] || !this.typeChild[this.typeChildIndex].id) {
+					return
+				}
+				
 				let param = {}
 				if (this.search_type == 1) { param = {order: 'asc',sort:'sales_number'} }
 				if (this.search_type == 2) { param = {order: 'desc',sort:'sales_number'} }
 				if (this.search_type == 3) { param = {order: 'asc',sort:'price'} }
 				if (this.search_type == 4) { param = {order: 'desc',sort:'price'} }
 				this.Post({
-					tag_id: this.typeParam[this.typeIndex].id,
+					tag_id: this.typeChild[this.typeChildIndex].id,
 					offset: this.list.length,
 					limit: 10,
 					...param
@@ -1091,6 +1123,31 @@
 		flex-shrink: 0;
 		overflow-x: hidden;
 		overflow-y: auto;
+		.left-type-item{
+			width: 100%;
+			font-weight: bold;
+			font-size: 27rpx;
+			color: #000000;
+			position: relative;
+			padding: 26rpx 0;
+			display: flex;
+			align-items: center;
+			.name-item{
+				width: 100%;
+				min-height: 53rpx;
+				text-align: center;
+				display: flex;
+				align-items: center;
+				justify-content: center;
+				padding: 0 20rpx;
+			}
+			&.active {
+				background: white;
+				.name-item{
+					border-left: 7rpx solid #6A8A2D;;
+				}
+			}
+		}
 	}
 	.right-box{
 		height: 100%;