新功能(#73): 新增促销系统数据库迁移

Co-authored-by: multica-agent <github@multica.ai>

apis/admin/user.api

@@ -76,29 +76,6 @@ type (
 		GiftAmount         int64  `json:"gift_amount"`
 		IsAdmin            bool   `json:"is_admin"`
 	}
-	UserSubscribeDetail {
-		Id             int64     `json:"id"`
-		UserId         int64     `json:"user_id"`
-		User           User      `json:"user"`
-		OrderId        int64     `json:"order_id"`
-		SubscribeId    int64     `json:"subscribe_id"`
-		Subscribe      Subscribe `json:"subscribe"`
-		NodeGroupId    int64     `json:"node_group_id"`
-		GroupLocked    bool      `json:"group_locked"`
-		StartTime      int64     `json:"start_time"`
-		ExpireTime     int64     `json:"expire_time"`
-		ResetTime      int64     `json:"reset_time"`
-		Traffic        int64     `json:"traffic"`
-		Download       int64     `json:"download"`
-		Upload         int64     `json:"upload"`
-		Token          string    `json:"token"`
-		Status         uint8     `json:"status"`
-		EffectiveSpeed int64     `json:"effective_speed"`
-		IsThrottled    bool      `json:"is_throttled"`
-		ThrottleRule   string    `json:"throttle_rule,omitempty"`
-		CreatedAt      int64     `json:"created_at"`
-		UpdatedAt      int64     `json:"updated_at"`
-	}
 	BatchDeleteUserRequest {
 		Ids []int64 `json:"ids" validate:"required"`
 	}
@@ -158,18 +135,22 @@ type (
 		Total int64        `json:"total"`
 	}
 	CreateUserSubscribeRequest {
-		UserId      int64 `json:"user_id"`
-		ExpiredAt   int64 `json:"expired_at"`
-		Traffic     int64 `json:"traffic"`
-		SubscribeId int64 `json:"subscribe_id"`
+		UserId       int64  `json:"user_id"`
+		ExpiredAt    int64  `json:"expired_at"`
+		Traffic      int64  `json:"traffic"`
+		SubscribeId  int64  `json:"subscribe_id"`
+		SpeedLimit   int64  `json:"speed_limit,optional"`
+		TrafficLimit string `json:"traffic_limit,optional"`
 	}
 	UpdateUserSubscribeRequest {
-		UserSubscribeId int64 `json:"user_subscribe_id"`
-		SubscribeId     int64 `json:"subscribe_id"`
-		Traffic         int64 `json:"traffic"`
-		ExpiredAt       int64 `json:"expired_at"`
-		Upload          int64 `json:"upload"`
-		Download        int64 `json:"download"`
+		UserSubscribeId int64   `json:"user_subscribe_id"`
+		SubscribeId     int64   `json:"subscribe_id"`
+		Traffic         int64   `json:"traffic"`
+		ExpiredAt       int64   `json:"expired_at"`
+		Upload          int64   `json:"upload"`
+		Download        int64   `json:"download"`
+		SpeedLimit      *int64  `json:"speed_limit,omitempty"`
+		TrafficLimit    *string `json:"traffic_limit,omitempty"`
 	}
 	GetUserLoginLogsRequest {
 		Page   int   `form:"page"`

apis/types.api

@@ -171,13 +171,13 @@ type (
 		DeviceLimit             int64  `json:"device_limit"`
 	}
 	VerifyConfig {
-		CaptchaType                   string `json:"captcha_type"`                      // local or turnstile
-		TurnstileSiteKey              string `json:"turnstile_site_key"`
-		TurnstileSecret               string `json:"turnstile_secret"`
-		EnableUserLoginCaptcha        bool   `json:"enable_user_login_captcha"`         // User login captcha
-		EnableUserRegisterCaptcha     bool   `json:"enable_user_register_captcha"`      // User register captcha
-		EnableAdminLoginCaptcha       bool   `json:"enable_admin_login_captcha"`        // Admin login captcha
-		EnableUserResetPasswordCaptcha bool  `json:"enable_user_reset_password_captcha"` // User reset password captcha
+		CaptchaType                    string `json:"captcha_type"` // local or turnstile
+		TurnstileSiteKey               string `json:"turnstile_site_key"`
+		TurnstileSecret                string `json:"turnstile_secret"`
+		EnableUserLoginCaptcha         bool   `json:"enable_user_login_captcha"` // User login captcha
+		EnableUserRegisterCaptcha      bool   `json:"enable_user_register_captcha"` // User register captcha
+		EnableAdminLoginCaptcha        bool   `json:"enable_admin_login_captcha"` // Admin login captcha
+		EnableUserResetPasswordCaptcha bool   `json:"enable_user_reset_password_captcha"` // User reset password captcha
 	}
 	NodeConfig {
 		NodeSecret             string         `json:"node_secret"`
@@ -536,6 +536,35 @@ type (
 		CreatedAt              int64     `json:"created_at"`
 		UpdatedAt              int64     `json:"updated_at"`
 	}
+	UserSubscribeDetail {
+		Id             int64          `json:"id"`
+		UserId         int64          `json:"user_id"`
+		User           User           `json:"user"`
+		OrderId        int64          `json:"order_id"`
+		SubscribeId    int64          `json:"subscribe_id"`
+		Subscribe      Subscribe      `json:"subscribe"`
+		NodeGroupId    int64          `json:"node_group_id"`
+		NodeGroupName  string         `json:"node_group_name"`
+		GroupLocked    bool           `json:"group_locked"`
+		StartTime      int64          `json:"start_time"`
+		ExpireTime     int64          `json:"expire_time"`
+		ResetTime      int64          `json:"reset_time"`
+		Traffic        int64          `json:"traffic"`
+		Download       int64          `json:"download"`
+		Upload         int64          `json:"upload"`
+		SpeedLimit     int64          `json:"speed_limit"`
+		TrafficLimit   []TrafficLimit `json:"user_traffic_limit"`
+		PlanSpeedLimit int64          `json:"plan_speed_limit"`
+		Token          string         `json:"token"`
+		Status         uint8          `json:"status"`
+		EffectiveSpeed int64          `json:"effective_speed"`
+		IsThrottled    bool           `json:"is_throttled"`
+		ThrottleRule   string         `json:"throttle_rule,omitempty"`
+		ThrottleStart  int64          `json:"throttle_start,omitempty"`
+		ThrottleEnd    int64          `json:"throttle_end,omitempty"`
+		CreatedAt      int64          `json:"created_at"`
+		UpdatedAt      int64          `json:"updated_at"`
+	}
 	UserAffiliate {
 		Avatar       string `json:"avatar"`
 		Identifier   string `json:"identifier"`

initialize/migrate/database/02153_user_subscribe_speed_limit.down.sql

@@ -0,0 +1,5 @@
+-- Purpose: Rollback user-level speed limit overrides from user_subscribe
+
+ALTER TABLE `user_subscribe`
+  DROP COLUMN IF EXISTS `traffic_limit`,
+  DROP COLUMN IF EXISTS `speed_limit`;

initialize/migrate/database/02153_user_subscribe_speed_limit.up.sql

@@ -0,0 +1,37 @@
+-- Purpose: Add user-level speed limit overrides to user_subscribe
+
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'user_subscribe'
+    AND COLUMN_NAME = 'speed_limit'
+);
+
+SET @sql = IF(
+  @column_exists = 0,
+  'ALTER TABLE `user_subscribe` ADD COLUMN `speed_limit` int NOT NULL DEFAULT 0 COMMENT ''User-level speed limit override (Mbps, 0=use plan default)'' AFTER `upload`',
+  'SELECT ''Column speed_limit already exists in user_subscribe table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'user_subscribe'
+    AND COLUMN_NAME = 'traffic_limit'
+);
+
+SET @sql = IF(
+  @column_exists = 0,
+  'ALTER TABLE `user_subscribe` ADD COLUMN `traffic_limit` text DEFAULT NULL COMMENT ''User-level traffic limit rules override (JSON, NULL=use plan default)'' AFTER `speed_limit`',
+  'SELECT ''Column traffic_limit already exists in user_subscribe table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;

initialize/migrate/database/02154_promo_system.down.sql

@@ -0,0 +1,41 @@
+-- Purpose: Rollback promo system tables and order promo snapshot columns
+
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'order'
+    AND COLUMN_NAME = 'promo_discount'
+);
+
+SET @sql = IF(
+  @column_exists = 1,
+  'ALTER TABLE `order` DROP COLUMN `promo_discount`',
+  'SELECT ''Column promo_discount does not exist in order table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'order'
+    AND COLUMN_NAME = 'promo_rule_id'
+);
+
+SET @sql = IF(
+  @column_exists = 1,
+  'ALTER TABLE `order` DROP COLUMN `promo_rule_id`',
+  'SELECT ''Column promo_rule_id does not exist in order table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+DROP TABLE IF EXISTS `promo_usage`;
+DROP TABLE IF EXISTS `subscribe_promo`;
+DROP TABLE IF EXISTS `promo_rule`;

initialize/migrate/database/02154_promo_system.up.sql

@@ -0,0 +1,78 @@
+-- Purpose: Add promo system tables and order promo snapshot columns
+
+CREATE TABLE IF NOT EXISTS `promo_rule` (
+  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `name` VARCHAR(100) NOT NULL DEFAULT '' COMMENT '规则名称，如"新客7天优惠"',
+  `type` VARCHAR(32) NOT NULL DEFAULT '' COMMENT '规则类型：new_user / inactive_user / campaign',
+  `params` JSON NOT NULL COMMENT '类型专属参数',
+  `priority` INT NOT NULL DEFAULT 0 COMMENT '优先级，数值越大越优先匹配',
+  `enabled` TINYINT(1) NOT NULL DEFAULT 1 COMMENT '是否启用',
+  `start_time` DATETIME DEFAULT NULL COMMENT '生效开始时间，NULL=立即生效',
+  `end_time` DATETIME DEFAULT NULL COMMENT '生效结束时间，NULL=永不过期',
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  `deleted_at` DATETIME DEFAULT NULL COMMENT '软删除时间',
+  PRIMARY KEY (`id`),
+  KEY `idx_enabled_priority` (`enabled`, `priority` DESC)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='促销规则表';
+
+CREATE TABLE IF NOT EXISTS `subscribe_promo` (
+  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `subscribe_id` BIGINT UNSIGNED NOT NULL COMMENT '套餐规格 ID',
+  `promo_rule_id` BIGINT UNSIGNED NOT NULL COMMENT '促销规则 ID',
+  `promo_price` BIGINT NOT NULL DEFAULT 0 COMMENT '该规格在此规则下的优惠价（分）',
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_subscribe_rule` (`subscribe_id`, `promo_rule_id`),
+  KEY `idx_promo_rule_id` (`promo_rule_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='规格促销价表';
+
+CREATE TABLE IF NOT EXISTS `promo_usage` (
+  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `user_id` BIGINT UNSIGNED NOT NULL COMMENT '用户 ID',
+  `promo_rule_id` BIGINT UNSIGNED NOT NULL COMMENT '使用的规则 ID',
+  `subscribe_id` BIGINT UNSIGNED NOT NULL COMMENT '购买的规格 ID',
+  `order_no` VARCHAR(255) NOT NULL DEFAULT '' COMMENT '关联订单号',
+  `promo_price` BIGINT NOT NULL DEFAULT 0 COMMENT '使用时的促销单价（分）',
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  KEY `idx_user_rule` (`user_id`, `promo_rule_id`),
+  KEY `idx_order_no` (`order_no`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='促销使用记录表';
+
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'order'
+    AND COLUMN_NAME = 'promo_rule_id'
+);
+
+SET @sql = IF(
+  @column_exists = 0,
+  'ALTER TABLE `order` ADD COLUMN `promo_rule_id` BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT ''促销规则ID, 0=未使用促销''',
+  'SELECT ''Column promo_rule_id already exists in order table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'order'
+    AND COLUMN_NAME = 'promo_discount'
+);
+
+SET @sql = IF(
+  @column_exists = 0,
+  'ALTER TABLE `order` ADD COLUMN `promo_discount` BIGINT NOT NULL DEFAULT 0 COMMENT ''促销优惠金额(分)''',
+  'SELECT ''Column promo_discount already exists in order table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;

internal/model/user/user.go

@@ -101,6 +101,8 @@ type Subscribe struct {
 	Traffic         int64      `gorm:"default:0;comment:Traffic"`
 	Download        int64      `gorm:"default:0;comment:Download Traffic"`
 	Upload          int64      `gorm:"default:0;comment:Upload Traffic"`
+	SpeedLimit      int64      `gorm:"default:0;comment:User-level speed limit override (Mbps, 0=use plan default)"`
+	TrafficLimit    string     `gorm:"type:text;default:null;comment:User-level traffic limit rules override (JSON)"`
 	ExpiredDownload int64      `gorm:"default:0;comment:Expired period download traffic (bytes)"`
 	ExpiredUpload   int64      `gorm:"default:0;comment:Expired period upload traffic (bytes)"`
 	Token           string     `gorm:"index:idx_token;unique;type:varchar(255);default:'';comment:Token"`

internal/types/types.go

@@ -541,10 +541,12 @@ type CreateUserRequest struct {
 }
 
 type CreateUserSubscribeRequest struct {
-	UserId      int64 `json:"user_id"`
-	ExpiredAt   int64 `json:"expired_at"`
-	Traffic     int64 `json:"traffic"`
-	SubscribeId int64 `json:"subscribe_id"`
+	UserId       int64  `json:"user_id"`
+	ExpiredAt    int64  `json:"expired_at"`
+	Traffic      int64  `json:"traffic"`
+	SubscribeId  int64  `json:"subscribe_id"`
+	SpeedLimit   int64  `json:"speed_limit,optional"`
+	TrafficLimit string `json:"traffic_limit,optional"`
 }
 
 type CreateUserTicketFollowRequest struct {
@@ -3317,12 +3319,14 @@ type UpdateUserSubscribeNoteRequest struct {
 }
 
 type UpdateUserSubscribeRequest struct {
-	UserSubscribeId int64 `json:"user_subscribe_id"`
-	SubscribeId     int64 `json:"subscribe_id"`
-	Traffic         int64 `json:"traffic"`
-	ExpiredAt       int64 `json:"expired_at"`
-	Upload          int64 `json:"upload"`
-	Download        int64 `json:"download"`
+	UserSubscribeId int64   `json:"user_subscribe_id"`
+	SubscribeId     int64   `json:"subscribe_id"`
+	Traffic         int64   `json:"traffic"`
+	ExpiredAt       int64   `json:"expired_at"`
+	Upload          int64   `json:"upload"`
+	Download        int64   `json:"download"`
+	SpeedLimit      *int64  `json:"speed_limit,omitempty"`
+	TrafficLimit    *string `json:"traffic_limit,omitempty"`
 }
 
 type UpdateUserTicketStatusRequest struct {
@@ -3474,30 +3478,33 @@ type UserSubscribe struct {
 }
 
 type UserSubscribeDetail struct {
-	Id             int64     `json:"id"`
-	UserId         int64     `json:"user_id"`
-	User           User      `json:"user"`
-	OrderId        int64     `json:"order_id"`
-	SubscribeId    int64     `json:"subscribe_id"`
-	Subscribe      Subscribe `json:"subscribe"`
-	NodeGroupId    int64     `json:"node_group_id"`
-	NodeGroupName  string    `json:"node_group_name"`
-	GroupLocked    bool      `json:"group_locked"`
-	StartTime      int64     `json:"start_time"`
-	ExpireTime     int64     `json:"expire_time"`
-	ResetTime      int64     `json:"reset_time"`
-	Traffic        int64     `json:"traffic"`
-	Download       int64     `json:"download"`
-	Upload         int64     `json:"upload"`
-	Token          string    `json:"token"`
-	Status         uint8     `json:"status"`
-	EffectiveSpeed int64     `json:"effective_speed"`
-	IsThrottled    bool      `json:"is_throttled"`
-	ThrottleRule   string    `json:"throttle_rule,omitempty"`
-	ThrottleStart  int64     `json:"throttle_start,omitempty"`
-	ThrottleEnd    int64     `json:"throttle_end,omitempty"`
-	CreatedAt      int64     `json:"created_at"`
-	UpdatedAt      int64     `json:"updated_at"`
+	Id             int64          `json:"id"`
+	UserId         int64          `json:"user_id"`
+	User           User           `json:"user"`
+	OrderId        int64          `json:"order_id"`
+	SubscribeId    int64          `json:"subscribe_id"`
+	Subscribe      Subscribe      `json:"subscribe"`
+	NodeGroupId    int64          `json:"node_group_id"`
+	NodeGroupName  string         `json:"node_group_name"`
+	GroupLocked    bool           `json:"group_locked"`
+	StartTime      int64          `json:"start_time"`
+	ExpireTime     int64          `json:"expire_time"`
+	ResetTime      int64          `json:"reset_time"`
+	Traffic        int64          `json:"traffic"`
+	Download       int64          `json:"download"`
+	Upload         int64          `json:"upload"`
+	SpeedLimit     int64          `json:"speed_limit"`
+	TrafficLimit   []TrafficLimit `json:"user_traffic_limit"`
+	PlanSpeedLimit int64          `json:"plan_speed_limit"`
+	Token          string         `json:"token"`
+	Status         uint8          `json:"status"`
+	EffectiveSpeed int64          `json:"effective_speed"`
+	IsThrottled    bool           `json:"is_throttled"`
+	ThrottleRule   string         `json:"throttle_rule,omitempty"`
+	ThrottleStart  int64          `json:"throttle_start,omitempty"`
+	ThrottleEnd    int64          `json:"throttle_end,omitempty"`
+	CreatedAt      int64          `json:"created_at"`
+	UpdatedAt      int64          `json:"updated_at"`
 }
 
 type UserSubscribeInfo struct {