增加功能报价

go/models/init.go

@@ -40,6 +40,10 @@ func Init(_ string) {
 		new(SystemTenantPackageModule),
 		new(SystemTenantUserQuotaPackage),
 		new(SystemTenantQuotaOrder),
+		// 产品定价（docs/sql/create_platform_product_pricing.sql）
+		new(PlatformProduct),
+		new(PlatformProductFeature),
+		new(PlatformProductOrder),
 		new(BackendOrganization),
 		new(BackendEmployee),
 		new(BackendPosition),

go/models/platform_product.go

@@ -0,0 +1,69 @@
+package models
+
+import "time"
+
+// =============================================================
+// 产品定价模型（表结构见 docs/sql/create_platform_product_pricing.sql）
+//   产品（名称/编码/价格/关联功能/上下架） -> 功能节点树 -> 购买订单
+// =============================================================
+
+// PlatformProduct 产品 yz_platform_product
+type PlatformProduct struct {
+	ID         uint64     `orm:"column(id);pk;auto" json:"id"`
+	Code       string     `orm:"column(code);size(64)" json:"code"`
+	Name       string     `orm:"column(name);size(128)" json:"name"`
+	Price      float64    `orm:"column(price);digits(10);decimals(2)" json:"price"`
+	ModuleCode string     `orm:"column(module_code);size(64)" json:"module_code"`
+	Sort       int        `orm:"column(sort);default(0)" json:"sort"`
+	Status     int8       `orm:"column(status);default(1)" json:"status"`
+	Remark     string     `orm:"column(remark);size(255)" json:"remark"`
+	CreateTime time.Time  `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
+	UpdateTime *time.Time `orm:"column(update_time);type(datetime);null" json:"update_time"`
+	DeleteTime *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
+}
+
+func (m *PlatformProduct) TableName() string { return "yz_platform_product" }
+
+// PlatformProductFeature 产品功能节点（树形，pid=0 为顶级） yz_platform_product_feature
+type PlatformProductFeature struct {
+	ID          uint64    `orm:"column(id);pk;auto" json:"id"`
+	ProductID   uint64    `orm:"column(product_id)" json:"product_id"`
+	Pid         uint64    `orm:"column(pid)" json:"pid"`
+	Title       string    `orm:"column(title);size(128)" json:"title"`
+	Description string    `orm:"column(description);size(500)" json:"description"`
+	Sort        int       `orm:"column(sort);default(0)" json:"sort"`
+	CreateTime  time.Time `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
+}
+
+func (m *PlatformProductFeature) TableName() string { return "yz_platform_product_feature" }
+
+// 购买订单状态
+const (
+	ProductOrderStatusPending   = "pending"   // 待支付
+	ProductOrderStatusPaid      = "paid"      // 已支付（待开通）
+	ProductOrderStatusActivated = "activated" // 已开通
+	ProductOrderStatusClosed    = "closed"    // 已关闭
+)
+
+// PlatformProductOrder 产品购买订单 yz_platform_product_order
+type PlatformProductOrder struct {
+	ID          uint64     `orm:"column(id);pk;auto" json:"id"`
+	OrderNo     string     `orm:"column(order_no);size(40)" json:"order_no"`
+	Tid         uint64     `orm:"column(tid)" json:"tid"`
+	TenantName  string     `orm:"column(tenant_name);size(128)" json:"tenant_name"`
+	ProductID   uint64     `orm:"column(product_id)" json:"product_id"`
+	ProductCode string     `orm:"column(product_code);size(64)" json:"product_code"`
+	ProductName string     `orm:"column(product_name);size(128)" json:"product_name"`
+	Amount      float64    `orm:"column(amount);digits(10);decimals(2)" json:"amount"`
+	PackageID   uint64     `orm:"column(package_id)" json:"package_id"`
+	PayNo       string     `orm:"column(pay_no);size(40)" json:"pay_no"`
+	Channel     string     `orm:"column(channel);size(32)" json:"channel"`
+	Status      string     `orm:"column(status);size(20);default(pending)" json:"status"`
+	ActivateTime *time.Time `orm:"column(activate_time);type(datetime);null" json:"activate_time"`
+	Remark      string     `orm:"column(remark);size(255)" json:"remark"`
+	CreateTime  time.Time  `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
+	UpdateTime  *time.Time `orm:"column(update_time);type(datetime);null" json:"update_time"`
+	DeleteTime  *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
+}
+
+func (m *PlatformProductOrder) TableName() string { return "yz_platform_product_order" }

go/models/system_tenant.go

@@ -15,6 +15,8 @@ type SystemTenant struct {
 	Status          int8       `orm:"column(status);default(1)" json:"status"`
 	// PackageID 套餐ID：关联 yz_system_tenant_package(id)，0 表示未绑定（视为默认套餐）
 	PackageID uint64 `orm:"column(package_id);default(0)" json:"package_id"`
+	// PackageExpireTime 套餐到期时间（NULL-永久有效）；超过时效自动切换基础套餐
+	PackageExpireTime *time.Time `orm:"column(package_expire_time);type(datetime);null" json:"package_expire_time"`
 	// UserQuota 用户数上限：默认 20，增购后累加。租户用户数达到上限后不允许再新增账号。
 	UserQuota  int        `orm:"column(user_quota);default(20)" json:"user_quota"`
 	Remark     *string    `orm:"column(remark);size(512);null" json:"remark"`

go/models/system_tenant_package.go

@@ -9,7 +9,8 @@ type SystemTenantPackage struct {
 	Name           string     `orm:"column(name);size(64)" json:"name"`
 	Code           string     `orm:"column(code);size(64)" json:"code"`
 	Description    string     `orm:"column(description);size(500)" json:"description"`
-	Price          float64    `orm:"column(price);digits(10);decimals(2)" json:"price"`
+	Price          float64    `orm:"column(price);digits(10);decimals(2)" json:"price"` // 套餐售价（元/年，按有效时长一次性计费）
+	DurationDays   int        `orm:"column(duration_days);default(365)" json:"duration_days"` // 套餐有效时长（天），365=按年计费；到期后租户自动切换基础套餐
 	UserQuota      int        `orm:"column(user_quota);default(20)" json:"user_quota"`
 	ExtraUserPrice float64    `orm:"column(extra_user_price);digits(10);decimals(2)" json:"extra_user_price"`
 	IsDefault      int8       `orm:"column(is_default);default(0)" json:"is_default"`