diff --git a/pages/goods-update/goods-update.js b/pages/goods-update/goods-update.js
index 98ccf90..bd2f94d 100644
--- a/pages/goods-update/goods-update.js
+++ b/pages/goods-update/goods-update.js
@@ -888,25 +888,36 @@ Page({
   prepareUnpublishSupply: function() {
     console.log('准备下架商品 - 开始权限验证');
     
-    // 权限控制
+    const goodsDetail = this.data.goodsDetail;
+    const productSellerId = goodsDetail.sellerId || goodsDetail.product?.sellerId || '';
+    const contactPhone = goodsDetail.contact_phone || goodsDetail.product_contact || '';
     const userPhone = getLocalPhoneNumber();
+    const currentUserId = wx.getStorageSync('userId');
+    
     console.log('当前用户手机号:', userPhone);
+    console.log('当前用户userId:', currentUserId);
+    console.log('商品sellerId(创建人):', productSellerId);
+    console.log('商品联系人电话:', contactPhone);
     
-    // 先检查是否为管理员
-    checkIsAdmin(userPhone)
-      .then(isAdmin => {
-        console.log('是否为管理员:', isAdmin);
+    Promise.all([
+      checkIsAdmin(userPhone),
+      Promise.resolve({ isCreator: currentUserId === productSellerId })
+    ])
+      .then(([adminResult, creatorResult]) => {
+        const isAdmin = adminResult;
+        const isCreator = creatorResult.isCreator;
+        const isContact = userPhone === contactPhone;
         
-        if (isAdmin) {
-          // 是管理员，允许下架
-          console.log('管理员权限验证通过，允许下架');
+        console.log('权限检查结果 - 管理员:', isAdmin, '创建人:', isCreator, '联系人:', isContact);
+        
+        if (isAdmin || isCreator || isContact) {
+          console.log('权限验证通过，允许下架');
           this.confirmUnpublish();
         } else {
-          // 没有权限
           console.log('没有下架权限');
           wx.showModal({
             title: '权限不足',
-            content: '你没有权限下架此货源',
+            content: '您没有权限下架此货源',
             showCancel: false
           });
         }