diff --git a/商家端web/商品管理/添加商品.html b/商家端web/商品管理/添加商品.html
index c66abe9..131e4fb 100644
--- a/商家端web/商品管理/添加商品.html
+++ b/商家端web/商品管理/添加商品.html
@@ -575,7 +575,8 @@
             <!-- 标签页导航 -->
             <div class="tabs-container">
                 <div class="tabs">
-                    <div class="tab active" data-tab="basic">基础信息</div>
+                    <div class="tab active" data-tab="store">发布店铺</div>
+                    <div class="tab" data-tab="basic">基础信息</div>
                     <div class="tab" data-tab="sales">销售信息</div>
                     <div class="tab" data-tab="other">其他信息</div>
                 </div>
@@ -583,8 +584,40 @@
 
             <!-- 表单内容 -->
             <form id="addProductForm">
+                <!-- 发布店铺标签页 -->
+                <div id="store" class="tab-pane active">
+                    <div class="tab-content">
+                        <div class="form-group">
+                            <label class="form-label">
+                                <span class="required">*</span>选择店铺
+                            </label>
+                            <div class="select-wrapper">
+                                <select class="form-select" id="storeSelect" required>
+                                    <option value="">请选择需要发布的店铺</option>
+                                    <option value="store1">旗舰店</option>
+                                    <option value="store2">生鲜直营店</option>
+                                    <option value="store3">水果专营店</option>
+                                    <option value="store4">蔬菜专卖店</option>
+                                    <option value="store5">海鲜市场店</option>
+                                </select>
+                            </div>
+                            <div class="error-message" id="storeSelectError" style="display: none;">不能为空。</div>
+                        </div>
+
+                        <div class="form-group">
+                            <label class="form-label">店铺说明</label>
+                            <div style="padding: 16px; background: #f5f5f5; border-radius: 6px; color: #666; font-size: 14px; line-height: 1.6;">
+                                <p style="margin: 0 0 8px 0;"><strong>提示：</strong></p>
+                                <p style="margin: 0;">• 请先选择要发布商品的店铺</p>
+                                <p style="margin: 4px 0 0 0;">• 商品发布后将在所选店铺中展示</p>
+                                <p style="margin: 4px 0 0 0;">• 同一商品可以发布到多个店铺</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
                 <!-- 基础信息标签页 -->
-                <div id="basic" class="tab-pane active">
+                <div id="basic" class="tab-pane">
                     <div class="tab-content">
                         <div class="form-group">
                             <label class="form-label">
@@ -945,7 +978,7 @@
             const saveBtn = document.getElementById('saveBtn');
             const publishBtn = document.getElementById('publishBtn');
 
-            if (currentTabIndex < 2) {
+            if (currentTabIndex < 3) {
                 nextBtn.style.display = 'block';
                 saveBtn.style.display = 'none';
                 publishBtn.style.display = 'none';
@@ -958,7 +991,7 @@
 
         function nextStep() {
             if (validateCurrentTab()) {
-                if (currentTabIndex < 2) {
+                if (currentTabIndex < 3) {
                     switchTab(currentTabIndex + 1);
                 }
             }
@@ -983,8 +1016,8 @@
                 }
             });
 
-            // 特殊验证：图片上传
-            if (currentTabIndex === 0) {
+            // 特殊验证：图片上传（基础信息页）
+            if (currentTabIndex === 1) {
                 const imagePreview = document.getElementById('imagePreview');
                 const imageError = document.getElementById('imageError');
                 if (imagePreview.children.length === 0) {
@@ -1481,7 +1514,7 @@
 
         function validateAllTabs() {
             let allValid = true;
-            for (let i = 0; i < 3; i++) {
+            for (let i = 0; i < 4; i++) {
                 const originalIndex = currentTabIndex;
                 currentTabIndex = i;
                 if (!validateCurrentTab()) {
diff --git a/商家端web/菜市场管理/同城运费配置.html b/商家端web/菜市场管理/同城运费配置.html
index 9aff4d4..cdc883e 100644
--- a/商家端web/菜市场管理/同城运费配置.html
+++ b/商家端web/菜市场管理/同城运费配置.html
@@ -460,6 +460,35 @@
             </div>
         </div>
 
+        <div class="divider"></div>
+
+        <!-- 免运费条件 -->
+        <div class="section">
+            <div class="section-header">
+                <div class="section-title">免运费条件</div>
+                <div class="section-help">字段说明</div>
+            </div>
+
+            <div class="form-item">
+                <label class="form-label">订单满额免运费</label>
+                <div class="form-value">
+                    <label class="switch">
+                        <input type="checkbox" id="freeShippingEnabled">
+                        <span class="slider"></span>
+                    </label>
+                    <span class="switch-label" id="freeShippingLabel">已关闭</span>
+                </div>
+            </div>
+
+            <div class="form-item" id="freeShippingAmountItem" style="display: none;">
+                <label class="form-label required">订单满</label>
+                <div class="form-value">
+                    <input type="number" class="form-input" id="freeShippingAmount" value="50" min="0" step="0.1">
+                    <span class="form-unit">元，免运费</span>
+                </div>
+            </div>
+        </div>
+
 
         <!-- 底部按钮 -->
         <div class="footer">
@@ -507,6 +536,23 @@
             console.log('运费收益方切换为：', beneficiary === 'market' ? '市场经营者' : '专员');
         });
 
+        // 免运费条件开关
+        const freeShippingEnabledSwitch = document.getElementById('freeShippingEnabled');
+        const freeShippingLabel = document.getElementById('freeShippingLabel');
+        const freeShippingAmountItem = document.getElementById('freeShippingAmountItem');
+
+        freeShippingEnabledSwitch.addEventListener('change', function() {
+            if (this.checked) {
+                freeShippingLabel.textContent = '已开启';
+                freeShippingAmountItem.style.display = 'flex';
+                console.log('免运费条件已开启');
+            } else {
+                freeShippingLabel.textContent = '已关闭';
+                freeShippingAmountItem.style.display = 'none';
+                console.log('免运费条件已关闭');
+            }
+        });
+
         // 取消按钮
         function handleCancel() {
             if (confirm('确定要取消吗？未保存的更改将丢失。')) {
@@ -519,6 +565,7 @@
             const mode = freightModeSelect.value;
             const beneficiary = document.getElementById('beneficiary').value;
             const deliveryEnabled = deliveryEnabledSwitch.checked;
+            const freeShippingEnabled = freeShippingEnabledSwitch.checked;
 
             // 收集表单数据
             const formData = {
@@ -536,6 +583,9 @@
                 },
                 运费计算: {
                     运费模式: mode === 'distance' ? '距离运费' : '固定费用'
+                },
+                免运费条件: {
+                    是否启用: freeShippingEnabled
                 }
             };
 
@@ -548,6 +598,11 @@
                 formData.运费计算.配送费用 = parseFloat(document.getElementById('fixedPrice').value);
             }
 
+            // 添加免运费条件
+            if (freeShippingEnabled) {
+                formData.免运费条件.订单满额 = parseFloat(document.getElementById('freeShippingAmount').value);
+            }
+
             console.log('提交的数据：', formData);
 
             // TODO: 这里添加实际的提交逻辑