diff --git a/商家端web/2.1 营销工具/2.1.1 会员功能/积分商城/已选择商品-弹窗.html b/商家端web/2.1 营销工具/2.1.1 会员功能/积分商城/已选择商品-弹窗.html
index 0624228..51f9d6e 100644
--- a/商家端web/2.1 营销工具/2.1.1 会员功能/积分商城/已选择商品-弹窗.html	
+++ b/商家端web/2.1 营销工具/2.1.1 会员功能/积分商城/已选择商品-弹窗.html	
@@ -253,6 +253,11 @@
             margin: 0;
         }
 
+        .exchange-only,
+        .discount-only {
+            transition: opacity 0.3s ease;
+        }
+
         .modal-footer {
             padding: 16px 24px;
             border-top: 1px solid #f0f0f0;
@@ -344,33 +349,14 @@
                     <span class="info-label">SKU-ID:</span>
                     <span class="info-value">194105142774503836</span>
                 </div>
-            </div>
-
-            <div class="form-group">
-                <label class="form-label">积分类型 <span class="required">*</span></label>
-                <div class="radio-group">
-                    <div class="radio-option">
-                        <input type="radio" id="pointsDiscount" name="pointsType" value="discount" checked>
-                        <label for="pointsDiscount">积分优惠购</label>
-                    </div>
-                    <div class="radio-option">
-                        <input type="radio" id="pointsExchange" name="pointsType" value="exchange">
-                        <label for="pointsExchange">积分换购</label>
-                    </div>
+                <div class="info-row">
+                    <span class="info-label">商品原价:</span>
+                    <span class="info-value">¥12.80</span>
                 </div>
             </div>
 
             <div class="form-group">
-                <label class="form-label">兑换所需积分设置 <span class="required">*</span></label>
-                <div class="number-input-group">
-                    <button class="number-btn" onclick="decreasePoints()">-</button>
-                    <input type="number" class="number-input" id="pointsInput" value="1" min="1">
-                    <button class="number-btn" onclick="increasePoints()">+</button>
-                </div>
-            </div>
-
-            <div class="form-group">
-                <label class="form-label">兑换库存设置 <span class="required">*</span></label>
+                <label class="form-label">库存设置 <span class="required">*</span></label>
                 <div class="number-input-group">
                     <button class="number-btn" onclick="decreaseStock()">-</button>
                     <input type="number" class="number-input" id="stockInput" value="10" min="0">
@@ -379,28 +365,46 @@
             </div>
 
             <div class="form-group">
-                <label class="form-label">限制兑换（每人购买不超） <span class="required">*</span></label>
-                <div class="limit-setting">
-                    <div class="limit-input">
-                        <div class="number-input-group">
-                            <button class="number-btn" onclick="decreaseLimit()">-</button>
-                            <input type="number" class="number-input" id="limitInput" value="0" min="0">
-                            <button class="number-btn" onclick="increaseLimit()">+</button>
-                        </div>
+                <label class="form-label">积分类型 <span class="required">*</span></label>
+                <div class="radio-group">
+                    <div class="radio-option">
+                        <input type="radio" id="pointsDiscount" name="pointsType" value="discount" checked onchange="toggleFieldsByType()">
+                        <label for="pointsDiscount">积分优惠购</label>
                     </div>
-                    <div class="limit-select">
-                        <div class="select-wrapper">
-                            <select class="form-select" id="limitType">
-                                <option value="daily">每天</option>
-                                <option value="weekly">每周</option>
-                                <option value="monthly">每月</option>
-                                <option value="total">总计</option>
-                            </select>
-                            <span class="select-arrow">▼</span>
-                        </div>
+                    <div class="radio-option">
+                        <input type="radio" id="pointsExchange" name="pointsType" value="exchange" onchange="toggleFieldsByType()">
+                        <label for="pointsExchange">积分换购</label>
                     </div>
                 </div>
             </div>
+
+            <!-- 积分换购专用字段 -->
+            <div class="form-group exchange-only">
+                <label class="form-label">兑换所需积分设置 <span class="required">*</span></label>
+                <div class="number-input-group">
+                    <button class="number-btn" onclick="decreasePoints()">-</button>
+                    <input type="number" class="number-input" id="pointsInput" value="1" min="1">
+                    <button class="number-btn" onclick="increasePoints()">+</button>
+                </div>
+            </div>
+
+
+            <!-- 积分优惠购专用字段 -->
+            <div class="form-group discount-only" style="display: none;">
+                <label class="form-label">优惠购所需积分 <span class="required">*</span></label>
+                <div class="number-input-group">
+                    <button class="number-btn" onclick="decreaseDiscountPoints()">-</button>
+                    <input type="number" class="number-input" id="discountPointsInput" value="1" min="1">
+                    <button class="number-btn" onclick="increaseDiscountPoints()">+</button>
+                </div>
+            </div>
+
+            <div class="form-group discount-only" style="display: none;">
+                <label class="form-label">优惠购商品价格 <span class="required">*</span></label>
+                <div class="input-wrapper">
+                    <input type="number" class="form-input" id="discountPriceInput" placeholder="请输入优惠购价格" step="0.01" min="0">
+                </div>
+            </div>
         </div>
 
         <div class="modal-footer">
@@ -410,7 +414,7 @@
     </div>
 
     <script>
-        // 积分设置
+        // 积分设置（兑换专用）
         function increasePoints() {
             const input = document.getElementById('pointsInput');
             input.value = parseInt(input.value) + 1;
@@ -424,6 +428,20 @@
             }
         }
 
+        // 优惠购积分设置
+        function increaseDiscountPoints() {
+            const input = document.getElementById('discountPointsInput');
+            input.value = parseInt(input.value) + 1;
+        }
+
+        function decreaseDiscountPoints() {
+            const input = document.getElementById('discountPointsInput');
+            const currentValue = parseInt(input.value);
+            if (currentValue > 1) {
+                input.value = currentValue - 1;
+            }
+        }
+
         // 库存设置
         function increaseStock() {
             const input = document.getElementById('stockInput');
@@ -438,19 +456,6 @@
             }
         }
 
-        // 限制兑换设置
-        function increaseLimit() {
-            const input = document.getElementById('limitInput');
-            input.value = parseInt(input.value) + 1;
-        }
-
-        function decreaseLimit() {
-            const input = document.getElementById('limitInput');
-            const currentValue = parseInt(input.value);
-            if (currentValue > 0) {
-                input.value = currentValue - 1;
-            }
-        }
 
         // 关闭弹窗
         function closeModal() {
@@ -461,33 +466,61 @@
             // 或者隐藏弹窗元素
         }
 
+        // 切换字段显示
+        function toggleFieldsByType() {
+            const pointsType = document.querySelector('input[name="pointsType"]:checked').value;
+            const exchangeFields = document.querySelectorAll('.exchange-only');
+            const discountFields = document.querySelectorAll('.discount-only');
+
+            if (pointsType === 'exchange') {
+                // 积分换购：显示兑换字段，隐藏优惠购字段
+                exchangeFields.forEach(field => field.style.display = 'block');
+                discountFields.forEach(field => field.style.display = 'none');
+            } else {
+                // 积分优惠购：隐藏兑换字段，显示优惠购字段
+                exchangeFields.forEach(field => field.style.display = 'none');
+                discountFields.forEach(field => field.style.display = 'block');
+            }
+        }
+
         // 确认选择
         function confirmSelection() {
             const pointsType = document.querySelector('input[name="pointsType"]:checked').value;
-            const points = document.getElementById('pointsInput').value;
             const stock = document.getElementById('stockInput').value;
-            const limit = document.getElementById('limitInput').value;
-            const limitType = document.getElementById('limitType').value;
-
-            // 验证必填项
-            if (!pointsType || !points || !stock || limit === '') {
-                alert('请填写所有必填项');
-                return;
-            }
-
-            // 这里可以添加提交数据的逻辑
-            const data = {
+            
+            let data = {
                 productId: '192401649879976960',
                 productName: '黑木耳100g',
                 shopName: '牛生蔬菜店',
                 skuId: '194105142774503836',
                 pointsType: pointsType,
-                points: points,
-                stock: stock,
-                limit: limit,
-                limitType: limitType
+                stock: stock
             };
 
+            if (pointsType === 'exchange') {
+                // 积分换购验证
+                const points = document.getElementById('pointsInput').value;
+                
+                if (!points || !stock) {
+                    alert('请填写所有必填项');
+                    return;
+                }
+                
+                data.points = points;
+            } else {
+                // 积分优惠购验证
+                const discountPoints = document.getElementById('discountPointsInput').value;
+                const discountPrice = document.getElementById('discountPriceInput').value;
+                
+                if (!discountPoints || !stock || !discountPrice) {
+                    alert('请填写所有必填项');
+                    return;
+                }
+                
+                data.discountPoints = discountPoints;
+                data.discountPrice = discountPrice;
+            }
+
             console.log('提交数据:', data);
             alert('设置成功！');
         }
@@ -505,6 +538,11 @@
                 closeModal();
             }
         });
+
+        // 页面加载时初始化字段显示
+        document.addEventListener('DOMContentLoaded', function() {
+            toggleFieldsByType();
+        });
     </script>
 </body>
 </html>
\ No newline at end of file