diff --git a/packages/shop/shopCar/index.css b/packages/shop/shopCar/index.css
index ebd0a038..d40c9638 100644
--- a/packages/shop/shopCar/index.css
+++ b/packages/shop/shopCar/index.css
@@ -76,8 +76,13 @@
     justify-content: flex-end;
 }
 
+.goodsItem_supplier{
+    display: flex;
+    align-items: center;
+    margin: 20rpx;
+}
+
 .goodsItem_tit{
-    margin: 20rpx 0 0 20rpx;
     font-size: 35rpx;
     font-weight: bold;
 }
diff --git a/packages/shop/shopCar/index.vue b/packages/shop/shopCar/index.vue
index 354b5362..1f896320 100644
--- a/packages/shop/shopCar/index.vue
+++ b/packages/shop/shopCar/index.vue
@@ -29,8 +29,14 @@
 				</view>
 				<view class="goodsList">
 					<view v-for="(carItem, carIndex) in isDayCarList" :key="carItem.id" :index="carIndex">
-						<view class="goodsItem_tit">
-							{{ carItem.supplier_name }}
+						<view class="goodsItem_supplier">
+							<view class="goodsItem_left" @click="supplierCheck(carItem, true)">
+								<image v-if="!carItem.supplierChecked" src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_check1.png"></image>
+								<image v-if="carItem.supplierChecked" src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_check2.png"></image>
+							</view>
+							<view class="goodsItem_tit">
+								{{ carItem.supplier_name }}
+							</view>
 						</view>
 						<view class="goodsItem" v-for="(item, index) in carItem.commodity_cart_and_goods_model"
 							:key="item.id">
@@ -96,8 +102,14 @@
 				</view>
 				<view class="goodsList">
 					<view v-for="(carItem, carIndex) in shopCarList" :key="carItem.id" :index="carIndex">
-						<view class="goodsItem_tit">
-							{{ carItem.supplier_name }}
+						<view class="goodsItem_supplier">
+							<view class="goodsItem_left" @click="supplierCheck(carItem, false)">
+								<image v-if="!carItem.supplierChecked" src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_check1.png"></image>
+								<image v-if="carItem.supplierChecked" src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_check2.png"></image>
+							</view>
+							<view class="goodsItem_tit">
+								{{ carItem.supplier_name }}
+							</view>
 						</view>
 						<view class="goodsItem" v-for="(item, index) in carItem.commodity_cart_and_goods_model"
 							:key="item.id">
@@ -227,9 +239,32 @@ export default {
 	// 	}
 	// },
 	methods: {
-		back() {
-			NavgateTo("1");
-		},
+			back() {
+				NavgateTo("1");
+			},
+
+			// 商家单选框全选/取消全选
+			supplierCheck(carItem, isDay) {
+				carItem.supplierChecked = !carItem.supplierChecked;
+				carItem.commodity_cart_and_goods_model.forEach(goods => {
+					goods.checked = carItem.supplierChecked;
+				});
+				this.calcTotal();
+
+				// 更新当日达或包邮全选状态
+				if (isDay) {
+					this.isDaychecked = this.isDayCarList.every(item => 
+						item.commodity_cart_and_goods_model.every(goods => goods.checked)
+					);
+				} else {
+					this.isParcelPostchecked = this.shopCarList.every(item => 
+						item.commodity_cart_and_goods_model.every(goods => goods.checked)
+					);
+				}
+
+				// 更新全选状态
+				this.isAllchecked = this.isDaychecked && this.isParcelPostchecked;
+			},
 
 		// 结算
 		submitOrder() {
@@ -262,12 +297,14 @@ export default {
 				if (res.normal_cart_list.length > 0) {
 					res.normal_cart_list.forEach((item) => {
 						item.checked = false;
+						item.supplierChecked = false;
 						this.parcelPostshow = true;
 					})
 					this.shopCarList = res.normal_cart_list
 				} else {
 					res.normal_cart_list.forEach((item) => {
 						item.checked = false;
+						item.supplierChecked = false;
 						this.parcelPostshow = false;
 					})
 				}
@@ -275,12 +312,14 @@ export default {
 				if (res.same_day_cart_list.length > 0) {
 					res.same_day_cart_list.forEach((item) => {
 						item.checked = false;
+						item.supplierChecked = false;
 						this.isDayshow = true;
 					})
 					this.isDayCarList = res.same_day_cart_list
 				} else {
 					res.normal_cart_list.forEach((item) => {
 						item.checked = false;
+						item.supplierChecked = false;
 						this.isDayshow = false;
 					})
 				}
@@ -307,6 +346,14 @@ export default {
 		changeChecked(item) {
 			item.checked = !item.checked;
 			this.calcTotal();
+
+			// 找到对应的商家并更新商家选中状态
+			this.shopCarList.forEach(carItem => {
+				if (carItem.commodity_cart_and_goods_model.includes(item)) {
+					carItem.supplierChecked = carItem.commodity_cart_and_goods_model.every(goods => goods.checked);
+				}
+			});
+
 			// 检查当日达是否全选
 			this.isDaychecked = this.isDayCarList.every(carItem => 
 				carItem.commodity_cart_and_goods_model.every(goods => goods.checked)
@@ -321,6 +368,14 @@ export default {
 		DayChecked(item) {
 			item.checked = !item.checked;
 			this.calcTotal();
+
+			// 找到对应的商家并更新商家选中状态
+			this.isDayCarList.forEach(carItem => {
+				if (carItem.commodity_cart_and_goods_model.includes(item)) {
+					carItem.supplierChecked = carItem.commodity_cart_and_goods_model.every(goods => goods.checked);
+				}
+			});
+
 			// 检查当日达是否全选
 			this.isDaychecked = this.isDayCarList.every(carItem => 
 				carItem.commodity_cart_and_goods_model.every(goods => goods.checked)
@@ -338,15 +393,17 @@ export default {
 			this.isDaychecked = this.isAllchecked;
 			this.isParcelPostchecked = this.isAllchecked;
 
-			// 设置当日达购物车商品选中状态
+			// 设置当日达购物车商品和商家选中状态
 			this.isDayCarList.forEach(carItem => {
+				carItem.supplierChecked = this.isAllchecked;
 				carItem.commodity_cart_and_goods_model.forEach(goods => {
 					goods.checked = this.isAllchecked;
 				});
 			});
 
-			// 设置包邮购物车商品选中状态
+			// 设置包邮购物车商品和商家选中状态
 			this.shopCarList.forEach(carItem => {
+				carItem.supplierChecked = this.isAllchecked;
 				carItem.commodity_cart_and_goods_model.forEach(goods => {
 					goods.checked = this.isAllchecked;
 				});
@@ -359,8 +416,9 @@ export default {
 		is_day_checked() {
 			this.isDaychecked = !this.isDaychecked;
 
-			// 设置当日达购物车商品选中状态
+			// 设置当日达购物车商品和商家选中状态
 			this.isDayCarList.forEach(carItem => {
+				carItem.supplierChecked = this.isDaychecked;
 				carItem.commodity_cart_and_goods_model.forEach(goods => {
 					goods.checked = this.isDaychecked;
 				});
@@ -376,8 +434,9 @@ export default {
 		parcel_post_checked() {
 			this.isParcelPostchecked = !this.isParcelPostchecked;
 
-			// 设置包邮购物车商品选中状态
+			// 设置包邮购物车商品和商家选中状态
 			this.shopCarList.forEach(carItem => {
+				carItem.supplierChecked = this.isParcelPostchecked;
 				carItem.commodity_cart_and_goods_model.forEach(goods => {
 					goods.checked = this.isParcelPostchecked;
 				});