优化交易创建流程，客户管理新增折扣与来源字段及功能

web/queries/proxy.gen.go

@@ -60,6 +60,9 @@ func newProxy(db *gorm.DB, opts ...gen.DOOption) proxy {
 					}
 				}
 			}
+			Discount struct {
+				field.RelationField
+			}
 			Roles struct {
 				field.RelationField
 				Permissions struct {
@@ -120,6 +123,11 @@ func newProxy(db *gorm.DB, opts ...gen.DOOption) proxy {
 					},
 				},
 			},
+			Discount: struct {
+				field.RelationField
+			}{
+				RelationField: field.NewRelation("Channels.User.Discount", "models.ProductDiscount"),
+			},
 			Roles: struct {
 				field.RelationField
 				Permissions struct {
@@ -358,6 +366,9 @@ type proxyHasManyChannels struct {
 				}
 			}
 		}
+		Discount struct {
+			field.RelationField
+		}
 		Roles struct {
 			field.RelationField
 			Permissions struct {