diff --git a/.env.example b/.env.example
index 192bc5b..3580c38 100644
--- a/.env.example
+++ b/.env.example
@@ -51,6 +51,7 @@ STOCK_WARN_THRESHOLD=10
 # 微信支付
 WECHAT_MCH_ID=
 WECHAT_API_KEY=
+# WECHAT_NOTIFY_URL=http://110.42.255.239:3006/api/payment/notify
 WECHAT_NOTIFY_URL=https://donghy.top/api/payment/notify
 WECHAT_CERT_PATH=
 WECHAT_KEY_PATH=
diff --git a/config/domain.js b/config/domain.js
index ef5e89d..877b6fd 100644
--- a/config/domain.js
+++ b/config/domain.js
@@ -1,5 +1,5 @@
-// 服务端域名配置 - 从环境变量读取，默认正式域名
-const BASE_URL = process.env.BASE_URL || 'https://donghy.top'
+// 服务端域名配置 - 从环境变量读取，默认临时域名（备案期间）
+const BASE_URL = process.env.BASE_URL || 'http://110.42.255.239:3006'
 
 const DOMAIN_CONFIG = {
   BASE_URL: BASE_URL,
diff --git a/controllers/homeCategories.js b/controllers/homeCategories.js
index 4a00685..6e8204e 100644
--- a/controllers/homeCategories.js
+++ b/controllers/homeCategories.js
@@ -7,11 +7,10 @@ async function getHomeCategories(ctx) {
       hc.sort_order,
       c.id as category_id,
       c.name as category_name,
-      c.icon as category_icon,
-      c.image as category_image
+      c.icon as category_icon
     FROM home_categories hc
     LEFT JOIN categories c ON hc.category_id = c.id
-    WHERE hc.is_enabled = 1 AND c.status = 1
+    WHERE hc.is_enabled = 1 AND c.is_show = 1
     ORDER BY hc.sort_order ASC
   `
   
@@ -21,7 +20,6 @@ async function getHomeCategories(ctx) {
     id: item.category_id,
     name: item.category_name,
     icon: item.category_icon,
-    image: item.category_image,
     sortOrder: item.sort_order
   }))
   
@@ -60,7 +58,7 @@ async function updateHomeCategories(ctx) {
 }
 
 async function getAllCategoriesForConfig(ctx) {
-  const categories = await query('SELECT id, name, icon, image FROM categories WHERE status = 1 ORDER BY sort_order ASC')
+  const categories = await query('SELECT id, name, icon, image FROM categories WHERE is_show = 1 ORDER BY sort_order ASC')
   const homeCategories = await query('SELECT category_id, sort_order, is_enabled FROM home_categories')
   
   const homeMap = {}