diff --git a/CoreCms.Net.Uni-App/CoreShop/core/models/goods.ts b/CoreCms.Net.Uni-App/CoreShop/core/models/goods.ts
index c4a86332..398ee6df 100644
--- a/CoreCms.Net.Uni-App/CoreShop/core/models/goods.ts
+++ b/CoreCms.Net.Uni-App/CoreShop/core/models/goods.ts
@@ -134,6 +134,7 @@ export interface GoodsSkuListType {
 	sku_name_arr ?: Array<string>;
 	stock ?: number;
 	_id ?: string
+    [key:string]:any;
 }
 
 export interface GoodsSpecListType {
@@ -141,6 +142,7 @@ export interface GoodsSpecListType {
 	name ?: string;
 	select ?: boolean;
 	show ?: boolean;
+    [key:string]:any;
 }
 
 export interface GoodsFootprintType {
diff --git a/CoreCms.Net.Uni-App/CoreShop/pages/components/goods-detail/components/goods-detail-sku/goods-detail-sku.scss b/CoreCms.Net.Uni-App/CoreShop/pages/components/goods-detail/components/goods-detail-sku/goods-detail-sku.scss
index 5a7e3538..db2e773c 100644
--- a/CoreCms.Net.Uni-App/CoreShop/pages/components/goods-detail/components/goods-detail-sku/goods-detail-sku.scss
+++ b/CoreCms.Net.Uni-App/CoreShop/pages/components/goods-detail/components/goods-detail-sku/goods-detail-sku.scss
@@ -55,12 +55,11 @@
 			overflow-y: scroll;
 			.tag {
 				position: relative;
-				font-size: 27rpx;
-				padding: 15rpx 20rpx; 
-				border: 1rpx solid #6e737d;
+				font-size: 27rpx; 
+				border: 1rpx solid #f4f4f4;
 				border-radius: 15rpx; 
-				text-align: center;  
-				height: max-content;
+				margin: inherit;
+                background-color: #fff;
 				.icon-select {
 					position: absolute;
 					right: 0;
@@ -68,6 +67,9 @@
 					width: 28rpx;
 					height: 30rpx;
 				}
+                &:after{
+                    content: none;
+                }
 			}
 			.active {
 				border: 1px solid #d33123;
@@ -75,9 +77,9 @@
 				background-color: rgba(211, 49, 35, 0.04);
 			}
 			.gray {
-				border: 1px solid #eee;
-				background-color: #eee;
-				color: #6e737d;
+                color: #c3c3c3;
+                border-color: #f6f6f6;
+                background-color: #f6f6f6;
 			} 
 		}
 	}
diff --git a/CoreCms.Net.Uni-App/CoreShop/pages/components/goods-detail/components/goods-detail-sku/goods-detail-sku.vue b/CoreCms.Net.Uni-App/CoreShop/pages/components/goods-detail/components/goods-detail-sku/goods-detail-sku.vue
index 8d2a8764..081fe9e8 100644
--- a/CoreCms.Net.Uni-App/CoreShop/pages/components/goods-detail/components/goods-detail-sku/goods-detail-sku.vue
+++ b/CoreCms.Net.Uni-App/CoreShop/pages/components/goods-detail/components/goods-detail-sku/goods-detail-sku.vue
@@ -1,230 +1,283 @@
 <template>
-	<uv-popup ref="skuPopup" mode="bottom" :closeable="true" :safeAreaInsetBottom="props.safeAreaInsetBottom"
-		@change="handleChangePopup">
-		<view class="sku-content">
-			<view class="godds-box">
-				<image class="img" :src="state?.chooseSku?.image"></image>
-				<view class="price-box">
-					<view class="price">￥{{ state.chooseSku?.price }}</view>
-					<view class="stock">库存：{{ state.chooseSku?.stock }}</view>
-					<view class="specs">规格：{{ state.chooseSku?.sku_name_arr?.join(',') }}</view>
-				</view>
-			</view>
-			<view class="specs-box">
-				<view class="item-box" v-for="item, index in state?.spec_list" :key="index">
-					<view class="title">{{ item.name }}</view>
-					<view class="tag-box">
-						<view v-for="itemChild, indexChild in item?.list" :key="indexChild"
-							:class="['tag', { 'active': itemChild.select }, { 'gray': !itemChild.show && state.skuLength == 1 }]"
-							@click="handleChooseSku(index, itemChild)">
-							{{ itemChild.name }}
-							<image v-if="itemChild.select" class="icon-select"
-								:src="handleStaticResources('/static/images/tag-select.png')"> </image>
-						</view>
-					</view>
-				</view>
-			</view>
-			<view class="number-box">
-				<view class="tit">数量：</view>
-				<uv-number-box v-model="state.numberVal" :disabledInput="true"
-					@change="handleChangeNumberVal"></uv-number-box>
-			</view>
-			<view class="btn-box">
-				<!-- 	<view v-if="props.isShowAddCartBtn" class="btn add-cart" @click="handleAddCart">加入购物车</view> -->
-				<view v-if="props.isShowAddCartBtn" class="core-button-confirm add-cart">
-					<coreshop-button :loading="props.addCartloading" class="core-button-confirm_" :radius="0" title="加入购物车"
-						:customStyle="addCartCustomStyle" @onClick="handleAddCart()"></coreshop-button>
-				</view>
-				<!-- <view class="btn buy-now" @click="handleBuyNow">{{ props.btnBuyTitlt }}</view> -->
-				<view class="core-button-confirm">
-					<coreshop-button :loading="props.buyNowNowloading" class="core-button-confirm_" :radius="0"
-						:title="props.btnBuyTitlt" :customStyle="buyNowCustomStyle" @onClick="handleBuyNow()"></coreshop-button>
-				</view>
-			</view>
-		</view>
-	</uv-popup>
+    <uv-popup ref="skuPopup" mode="bottom" :closeable="true" :safeAreaInsetBottom="props.safeAreaInsetBottom"
+        @change="handleChangePopup">
+        <view class="sku-content">
+            <view class="godds-box">
+                <image class="img" :src="state?.chooseSku?.image"></image>
+                <view class="price-box">
+                    <view class="price">￥{{ state.chooseSku?.price }}</view>
+                    <view class="stock">库存：{{ state.chooseSku?.stock }}</view>
+                    <view class="specs">规格：{{ state.chooseSku?.sku_name_arr?.join(',') }}</view>
+                </view>
+            </view>
+            <view class="specs-box">
+                <view class="item-box" v-for="item, index in state?.spec_list" :key="index">
+                    <view class="title">{{ item.name }}</view>
+                    <view class="tag-box">
+                        <button v-for="itemChild, indexChild in item?.list" :key="indexChild"
+                            :class="['tag',{'active':getSkuSelected(itemChild.name)},{'gray':getSkuDisabled(itemChild.name)}]"
+                            @click="handleChooseSku(itemChild.name)" :disabled="getSkuDisabled(itemChild.name)">
+                            {{ itemChild.name }}
+                            <image v-if="getSkuSelected(itemChild.name)" class="icon-select"
+                                :src="handleStaticResources('/static/images/tag-select.png')"> </image>
+                        </button>
+                    </view>
+                </view>
+            </view>
+            <view class="number-box">
+                <view class="tit">数量：</view>
+                <uv-number-box v-model="state.numberVal" :disabledInput="true"
+                    @change="handleChangeNumberVal"></uv-number-box>
+            </view>
+            <view class="btn-box">
+                <!-- 	<view v-if="props.isShowAddCartBtn" class="btn add-cart" @click="handleAddCart">加入购物车</view> -->
+                <view v-if="props.isShowAddCartBtn" class="core-button-confirm add-cart">
+                    <coreshop-button :loading="props.addCartloading" class="core-button-confirm_" :radius="0"
+                        title="加入购物车" :customStyle="addCartCustomStyle" @onClick="handleAddCart()"></coreshop-button>
+                </view>
+                <!-- <view class="btn buy-now" @click="handleBuyNow">{{ props.btnBuyTitlt }}</view> -->
+                <view class="core-button-confirm">
+                    <coreshop-button :loading="props.buyNowNowloading" class="core-button-confirm_" :radius="0"
+                        :title="props.btnBuyTitlt" :customStyle="buyNowCustomStyle"
+                        @onClick="handleBuyNow()"></coreshop-button>
+                </view>
+            </view>
+        </view>
+    </uv-popup>
 </template>
 
 <script setup lang="ts">
-	import { watch, reactive, ref } from 'vue';
-	import type { GoodsSkuListType, GoodsSpecListType } from '@/core/models';
-	import { handleStaticResources, handleShowToast } from '@/core/utils';
-	import { deepClone } from '@/uni_modules/uv-ui-tools/libs/function/index.js';
+    import { watch, reactive, ref, computed } from 'vue';
+    import type { GoodsSkuListType, GoodsSpecListType } from '@/core/models';
+    import { handleStaticResources, handleShowToast } from '@/core/utils';
+    import { deepClone } from '@/uni_modules/uv-ui-tools/libs/function/index.js';
 
-	const buyNowCustomStyle = {
-		'border': 'none',
-		'background-color': '#d33123',
-		'flex': 1,
-		'padding': '32rpx 0',
-		'font-size': '27rpx',
-		'text-align': 'center',
-		'color': '#fff',
-		'height': '90rpx'
-	}
+    type SpecWeight = Record<string, {
+        weight : number;
+        sort : number;
+    }>
 
-	const addCartCustomStyle = {
-		...buyNowCustomStyle,
-		'background-color': '#000',
-	}
+    type SelectedSpec = {
+        name : string;
+        weight : number;
+        sort : number;
+    }
+
+    const buyNowCustomStyle = {
+        'border': 'none',
+        'background-color': '#d33123',
+        'flex': 1,
+        'padding': '32rpx 0',
+        'font-size': '27rpx',
+        'text-align': 'center',
+        'color': '#fff',
+        'height': '90rpx'
+    }
+
+    const addCartCustomStyle = {
+        ...buyNowCustomStyle,
+        'background-color': '#000',
+    }
 
 
-	const props = withDefaults(defineProps<{
-		showSku : boolean,
-		goodsDetailData : any,
-		isShowAddCartBtn : boolean,
-		btnBuyTitlt : string,
-		safeAreaInsetBottom : boolean;
-		buyNowCustomStyle : { [key : string] : any },
-		buyNowNowloading : boolean,
-		addCartloading : boolean
-	}>(), {
-		showSku: false,
-		goodsDetailData: {},
-		isShowAddCartBtn: true,
-		btnBuyTitlt: '立即购买',
-		safeAreaInsetBottom: true,
-		buyNowCustomStyle: {
-			'border': 'none',
-			'background-color': '#d33123',
-			'flex': 1,
-			'padding': '25rpx 0',
-			'font-size': '27rpx',
-			'text-align': 'center',
-			'color': '#fff',
-			'height': '90rpx'
-		},
-		buyNowNowloading: false,
-		addCartloading: false
-	});
+    const props = withDefaults(defineProps<{
+        showSku : boolean,
+        goodsDetailData : any,
+        isShowAddCartBtn : boolean,
+        btnBuyTitlt : string,
+        safeAreaInsetBottom : boolean;
+        buyNowCustomStyle : any,
+        buyNowNowloading : boolean,
+        addCartloading : boolean
+    }>(), {
+        showSku: false,
+        goodsDetailData: {},
+        isShowAddCartBtn: true,
+        btnBuyTitlt: '立即购买',
+        safeAreaInsetBottom: true,
+        buyNowCustomStyle: {
+            'border': 'none',
+            'background-color': '#d33123',
+            'flex': 1,
+            'padding': '25rpx 0',
+            'font-size': '27rpx',
+            'text-align': 'center',
+            'color': '#fff',
+            'height': '90rpx'
+        },
+        buyNowNowloading: false,
+        addCartloading: false
+    });
 
-	const emits = defineEmits(['handleChangePopup', 'handleAddCart', 'handleBuyNow', 'handleChangeGoodSku']);
+    const emits = defineEmits(['handleChangePopup', 'handleAddCart', 'handleBuyNow', 'handleChangeGoodSku']);
 
-	const skuPopup = ref();
+    const skuPopup = ref();
 
-	const state = reactive<{
-		numberVal : number;
-		spec_list : Array<GoodsSpecListType>;
-		chooseSku : GoodsSkuListType;
-		skuLength : number;
-	}>({
-		numberVal: 1,
-		spec_list: [],
-		chooseSku: {},
-		skuLength: 1,
-	});
+    const state = reactive<{
+        numberVal : number;
+        spec_list : Array<GoodsSpecListType>;
+        chooseSku : GoodsSkuListType;
+        specCombinationList : Array<GoodsSkuListType>;
+        specMap : SpecWeight;
+        selectedSpecs : Array<SelectedSpec>
+    }>({
+        numberVal: 1,
+        spec_list: [],
+        chooseSku: {},
+        specCombinationList: [],
+        specMap: {},
+        selectedSpecs: [],
+    });
 
-	watch(() => props.goodsDetailData, (newVal : any) => {
-		if (newVal) {
-			/** 获取sku有几层 */
-			state.skuLength = newVal?.skuList?.spec_list.length;
-			/** 默认选择第一个sku */
-			state.chooseSku = newVal?.skuList?.sku_list.find((item : any) => item.stock != 0);
+    watch(() => props.goodsDetailData, (newVal : any) => {
+        if (newVal) {
+            // 构造规格权重
+            let i = 0, j = 0;
+            state.spec_list = deepClone(newVal?.skuList?.spec_list.map((item : GoodsSpecListType) => {
+                item.list.forEach((itemChild : GoodsSpecListType) => {
+                    state.specMap[itemChild.name] = {
+                        sort: i,
+                        weight: 1 << j
+                    }
+                    j++;
+                })
+                i++;
+                return item;
+            }));
 
-			state.spec_list = deepClone(newVal?.skuList?.spec_list.map((item : GoodsSpecListType) => {
-				item.list.forEach((itemChild : GoodsSpecListType, indexChild : number) => {
-					let findSku = newVal?.skuList?.sku_list.find((item : any) => item.sku_name_arr.includes(itemChild.name))
-					if (findSku && state.skuLength == 1) {
-						itemChild['show'] = true;
-					} else {
-						itemChild['show'] = false;
-					}
+            state.specCombinationList = (props.goodsDetailData?.skuList?.sku_list.filter((item : GoodsSkuListType) => item.stock > 0)).map((item : GoodsSkuListType) => {
+                return {
+                    ...item,
+                    weight: item.sku_name_arr.reduce((prev, current) => prev + state.specMap[current]?.weight, 0),
+                }
+            })
+            
+            /** 获取数据返回的默认sku,如果有就用没有就找第一个库存不为0的sku */
+            let systemDefaultSku:Array<string> = (props.goodsDetailData?.product?.spesDesc?.split(',')).map((item:string)=> item.split(':')[1]);
+            let skuDefaultSku:GoodsSkuListType = state.specCombinationList.find((item:GoodsSkuListType)=> item.sku_name_arr.every((name:string)=> systemDefaultSku.includes(name)));
+            if(!systemDefaultSku || !skuDefaultSku){
+                state.specCombinationList[0].sku_name_arr.forEach((item:string)=>{
+                    handleChooseSku(item);
+                }); 
+                return ;
+            }
+            skuDefaultSku.sku_name_arr.forEach((item:string)=>{
+                handleChooseSku(item);
+            });
+        }
+    }, {
+        deep: true
+    })
 
-					let findChooseSku = state.chooseSku.sku_name_arr.includes(itemChild.name);
-					if (findChooseSku) {
-						itemChild['select'] = true;
-					} else {
-						itemChild['select'] = false;
-					}
-				})
-				return item;
-			}))
-		}
-	}, {
-		deep: true
-	})
+    watch(() => props.showSku, (newVal : boolean) => {
+        if (newVal) {
+            skuPopup.value.open();
+        } else {
+            skuPopup.value.close();
+            state.numberVal = 1;
+        }
+    })
 
-	watch(() => props.showSku, (newVal : boolean) => {
-		if (newVal) {
-			skuPopup.value.open();
-		} else {
-			skuPopup.value.close();
-			state.numberVal = 1;
-		}
-	})
+    const getSkuDisabled = computed(() => {
+        return (item : string) => {
+            // 每次选中之后要判断其他规格是否能够被选中
+            const weights = state.selectedSpecs.reduce((prev, current) => prev + current.weight, 0);
+            // 所有是初始状态，则所有属性均可选，因此disabled为false.
+            if (weights === 0) return false;
+            const current = state.specMap[item];
+            const weight = current.weight;
+            // 假如选择该属性，这是选中后的“权重之和”
+            let sum = weight + weights;
+            // 找到是否存在同一维度的规格已被选中的规格
+            const existEle = state.selectedSpecs.find(o => o.sort === current.sort);
+            if (existEle) {
+                // 如果存在，则减去即前选中的规格权重，即替换为当前权重。
+                sum -= existEle.weight;
+            }
+            for (let i = 0; i < state.specCombinationList.length; i++) {
+                const sWeight = state.specCombinationList[i].weight!;
+                // 与“权重之和”按位与运算后与其进行比较，如果相等，说明该属性是可选的
+                if ((sWeight & sum) === sum) {
+                    return false;
+                }
+            }
+            return state.selectedSpecs.findIndex(o => o.name === item) == -1;
+        };
+    })
 
-	/** 商品数量加减变化 */
-	const handleChangeNumberVal = (e : any) => {
-		state.numberVal = e.value;
-	}
+    const getSkuSelected = computed(() => {
+        return (item : string) => {
+            return state.selectedSpecs.findIndex(o => o.name === item) > -1;
+        };
+    })
 
-	/** sku弹框显示或者隐藏 */
-	const handleChangePopup = (e : any) => {
-		emits('handleChangePopup', e.show)
-	}
+    /** 商品数量加减变化 */
+    const handleChangeNumberVal = (e : any) => {
+        state.numberVal = e.value;
+    }
 
-	/** sku选择 */
-	const handleChooseSku = (index : number, sku : GoodsSpecListType) => {
-		let chooseSku : GoodsSkuListType = {}; // 选中的sku
+    /** sku弹框显示或者隐藏 */
+    const handleChangePopup = (e : any) => {
+        emits('handleChangePopup', e.show)
+    }
 
-		if (state.skuLength === 1) {  /** 当sku只有一层的时候 */
-			chooseSku = props.goodsDetailData?.skuList?.sku_list.find((item : GoodsSkuListType) => item.sku_name_arr.includes(sku.name));
-		} else {  /** 当sku多层的时候 */
-			let nameArr : Array<string> = [sku.name];
-			let noClickSpecList = state.spec_list.filter((item : any, idx : number) => idx !== index);
-			noClickSpecList.forEach((item : GoodsSpecListType) => {
-				item.list.forEach((itemChild : GoodsSpecListType) => {
-					if (itemChild.select) {
-						nameArr.push(itemChild.name)
-					}
-				})
-			})
-			chooseSku = props.goodsDetailData.skuList?.sku_list.find((item : GoodsSkuListType) => item.sku_name_arr.every((itemChild : string) => nameArr.includes(itemChild)));
-		}
+    /** sku选择 */
+    const handleChooseSku = (name : string) => {
+        const spec = state.specMap[name];
+        const eleIndex = state.selectedSpecs.findIndex(item => item.name === name);
+        const sortIndex = state.selectedSpecs.findIndex(item => item.sort === spec.sort);
+        // 如果当前元素已经存在，则从列表中删除
+        if (eleIndex > -1) {
+            state.selectedSpecs.splice(eleIndex, 1);
+            return;
+        }
+        // 如果列表中的元素存在和当前元素的维度相同，则从列表中把那个元素删除，保证同一纬度只有一个元素。
+        if (sortIndex > -1) {
+            state.selectedSpecs.splice(sortIndex, 1);
+        }
+        state.selectedSpecs.push({ name: name, weight: spec.weight, sort: spec.sort });
+        
+        /** 判断sku是否选择完毕 */
+        if(state.selectedSpecs.length === state.spec_list.length){
+            let skuName:Array<string> = state.selectedSpecs.map(item => item.name);
+            state.chooseSku = state.specCombinationList.find((item:GoodsSkuListType)=> item.sku_name_arr.every((name:string)=> skuName.includes(name))); 
+            emits('handleChangeGoodSku', state.chooseSku);
+        }
+    };
 
-		if (!chooseSku || chooseSku.stock <= 0) {
-			handleShowToast('没有库存了，请选择其它规格');
-			return false;
-		}
+    /** 加入购物车 */
+    const handleAddCart = () => {
+        if (!handleHaveStock()) {
+            return;
+        }
+        emits('handleAddCart', {
+            productId: state.chooseSku._id,
+            nums: state.numberVal,
+        });
 
-		state.spec_list[index].list.forEach((item : any) => item.select = false);
-		sku.select = !sku.select;
-		state.chooseSku = chooseSku;
-		emits('handleChangeGoodSku', state.chooseSku);
-	};
+    }
 
-	/** 加入购物车 */
-	const handleAddCart = () => {
-		if (!handleHaveStock()) {
-			return;
-		}
-		emits('handleAddCart', {
-			productId: state.chooseSku._id,
-			nums: state.numberVal,
-		});
+    /** 立即购买 */
+    const handleBuyNow = () => {
+        if (!handleHaveStock()) {
+            return;
+        }
+        emits('handleBuyNow', {
+            productId: state.chooseSku._id,
+            nums: state.numberVal,
+        });
+    }
 
-	}
-
-	/** 立即购买 */
-	const handleBuyNow = () => {
-		if (!handleHaveStock()) {
-			return;
-		}
-		emits('handleBuyNow', {
-			productId: state.chooseSku._id,
-			nums: state.numberVal,
-		});
-	}
-
-	/** 判断库存 */
-	const handleHaveStock = () => {
-		if (state.chooseSku.stock === 0) {
-			handleShowToast('没有库存了，请选择其它规格');
-			return false;
-		}
-		return true;
-	}
+    /** 判断库存 */
+    const handleHaveStock = () => {
+        if (state.selectedSpecs.length !== state.spec_list.length) {
+            handleShowToast('请选择sku');
+            return false;
+        }
+        return true;
+    }
 </script>
 
 <style lang="scss" scoped>
-	@import './goods-detail-sku.scss';
+    @import './goods-detail-sku.scss';
 </style>
\ No newline at end of file