fix(star_discount): SQL 去掉不存在的 d.discount 列

discount 表无 discount 字段(值在 discount_detail 表)。原 select d.id, d.discount
导致 reseller 级通用折扣(customerid=NULL)查询永远报 Unknown column 错误，
被上层 try/except 兜住后 fallback 到 1.0，通用折扣形同虚设。

discount/init.py

@@ -135,7 +135,7 @@ async def _discount_detail_exists(sor):
 
 async def sor_get_star_discount(sor, resellerid, biz_date):
     """Get default discount for a reseller (no specific customer)."""
-    sql = """select d.id, d.discount from discount d
+    sql = """select d.id from discount d
 where d.resellerid = ${resellerid}$
     and d.customerid is NULL
     and d.enabled_date <= ${biz_date}$

json/discount_list.json

@@ -1,6 +1,5 @@
 {
   "tblname": "discount",
-	"alias": "discount_list",
   "title": "折扣管理",
   "params": {
     "sortby": [

json/discount_marketing_list.json

@@ -1,6 +1,5 @@
 {
   "tblname": "discount_marketing",
-	"alias": "discount_marketing_list",
   "title": "营销方案",
   "params": {
     "browserfields": {

json/discount_promo_code_list.json

@@ -1,6 +1,5 @@
 {
   "tblname": "discount_promo_code",
-	"alias": "discount_promo_code_list",
   "title": "促销码",
   "params": {
     "browserfields": {

wwwroot/menu.ui

@@ -6,19 +6,19 @@
         "cwidth":10,
         "items":[
             {
-                "name":"discount_list",
+                "name":"discount",
                 "label": "折扣管理",
-                "url": "{{entire_url('discount_list/index.ui')}}"
+                "url": "{{entire_url('discount/index.ui')}}"
             },
             {
-                "name":"discount_marketing_list",
+                "name":"discount_marketing",
                 "label": "营销方案",
-                "url": "{{entire_url('discount_marketing_list/index.ui')}}"
+                "url": "{{entire_url('discount_marketing/index.ui')}}"
             },
             {
-                "name":"discount_promo_code_list",
+                "name":"discount_promo_code",
                 "label": "促销码",
-                "url": "{{entire_url('discount_promo_code_list/index.ui')}}"
+                "url": "{{entire_url('discount_promo_code/index.ui')}}"
             },
             {
                 "name":"discount_customer_bind_list",