Initial commit: 网络验证平台

backend/migrations/add_card_type_recharge_fields.sql

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+-- 为卡密类型添加充值类型和时长单位字段
+ALTER TABLE card_types ADD COLUMN recharge_type VARCHAR(20) DEFAULT 'balance';
+ALTER TABLE card_types ADD COLUMN value_unit VARCHAR(20) DEFAULT 'day';
+
+-- 更新现有数据：根据应用的计费方式设置充值类型
+UPDATE card_types 
+SET recharge_type = CASE 
+    WHEN application_id IN (SELECT id FROM applications WHERE billing_type = 'subscription') 
+    THEN 'subscription' 
+    ELSE 'balance' 
+END;
+
+-- 为订阅充值类型设置默认时长单位
+UPDATE card_types 
+SET value_unit = 'day' 
+WHERE recharge_type = 'subscription' AND (value_unit IS NULL OR value_unit = '');

backend/migrations/add_file_fields_to_cloud.sql

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+-- 为云端常量表添加文件相关字段
+ALTER TABLE cloud_constants ADD COLUMN file_path VARCHAR(500);
+ALTER TABLE cloud_constants ADD COLUMN file_size BIGINT DEFAULT 0;
+ALTER TABLE cloud_constants ADD COLUMN mime_type VARCHAR(100);
+ALTER TABLE cloud_constants ADD COLUMN original_name VARCHAR(255);
+
+-- 为云端变量表添加文件相关字段
+ALTER TABLE cloud_variables ADD COLUMN file_path VARCHAR(500);
+ALTER TABLE cloud_variables ADD COLUMN file_size BIGINT DEFAULT 0;
+ALTER TABLE cloud_variables ADD COLUMN mime_type VARCHAR(100);
+ALTER TABLE cloud_variables ADD COLUMN original_name VARCHAR(255);

backend/migrations/add_file_fields_to_user_variables.sql

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+-- 为 user_variables 表添加文件相关字段
+ALTER TABLE user_variables ADD COLUMN file_path TEXT;
+ALTER TABLE user_variables ADD COLUMN file_size INTEGER DEFAULT 0;
+ALTER TABLE user_variables ADD COLUMN mime_type TEXT;
+ALTER TABLE user_variables ADD COLUMN original_name TEXT;

backend/migrations/migrate_to_balance.sql

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+-- 数据库迁移脚本：统一收费模式为余额
+-- 执行前请备份数据库
+
+-- 1. 为app_users表添加balance字段（如果不存在）
+ALTER TABLE app_users ADD COLUMN IF NOT EXISTS balance DECIMAL(10,2) DEFAULT 0;
+
+-- 2. 为applications表添加相关字段（如果不存在）
+ALTER TABLE applications ADD COLUMN IF NOT EXISTS deduction_cycle VARCHAR(20) DEFAULT 'per_use';
+ALTER TABLE applications ADD COLUMN IF NOT EXISTS deduction_amount DECIMAL(10,2) DEFAULT 1;
+ALTER TABLE applications ADD COLUMN IF NOT EXISTS trial_balance DECIMAL(10,2) DEFAULT 0;
+
+-- 3. 为card_types表修改value字段类型（如果需要）
+ALTER TABLE card_types MODIFY COLUMN value DECIMAL(10,2);
+
+-- 4. 迁移app_users数据：将expiry_at和points转换为balance
+-- 注意：这里需要根据实际业务逻辑调整转换规则
+
+-- 4.1 对于订阅模式用户，将剩余时间转换为余额
+-- 假设：1小时 = 1余额单位
+UPDATE app_users au
+JOIN applications a ON au.application_id = a.id
+SET au.balance = 
+    CASE 
+        WHEN au.expiry_at IS NULL THEN 0
+        WHEN au.expiry_at = '9999-12-31 23:59:59' THEN -1
+        ELSE GREATEST(0, TIMESTAMPDIFF(HOUR, NOW(), au.expiry_at))
+    END
+WHERE a.billing_type = 'subscription' AND au.balance = 0;
+
+-- 4.2 对于计时模式用户，将剩余时间转换为余额
+-- 假设：1分钟 = 0.01余额单位
+UPDATE app_users au
+JOIN applications a ON au.application_id = a.id
+SET au.balance = 
+    CASE 
+        WHEN au.expiry_at IS NULL THEN 0
+        WHEN au.expiry_at = '9999-12-31 23:59:59' THEN -1
+        ELSE GREATEST(0, TIMESTAMPDIFF(MINUTE, NOW(), au.expiry_at) * 0.01)
+    END
+WHERE a.billing_type = 'timer' AND au.balance = 0;
+
+-- 4.3 对于点卡模式用户，将points转换为balance
+UPDATE app_users au
+JOIN applications a ON au.application_id = a.id
+SET au.balance = 
+    CASE 
+        WHEN au.points = -1 THEN -1
+        ELSE COALESCE(au.points, 0)
+    END
+WHERE a.billing_type = 'points' AND au.balance = 0;
+
+-- 5. 更新applications表的billing_type值
+-- 将'timer'保持不变，将'point'改为'count'
+UPDATE applications SET billing_type = 'count' WHERE billing_type = 'point';
+
+-- 6. 删除不再需要的字段（可选，建议保留一段时间以便回滚）
+-- ALTER TABLE app_users DROP COLUMN IF EXISTS expiry_at;
+-- ALTER TABLE app_users DROP COLUMN IF EXISTS points;
+-- ALTER TABLE applications DROP COLUMN IF EXISTS point_deduction_cycle;
+-- ALTER TABLE applications DROP COLUMN IF EXISTS points_per_cycle;
+-- ALTER TABLE applications DROP COLUMN IF EXISTS point_price;
+-- ALTER TABLE applications DROP COLUMN IF EXISTS trial_type;
+-- ALTER TABLE applications DROP COLUMN IF EXISTS trial_duration;
+-- ALTER TABLE applications DROP COLUMN IF EXISTS trial_points;
+-- ALTER TABLE card_types DROP COLUMN IF EXISTS billing_type;
+
+-- 7. 创建索引以提高查询性能
+CREATE INDEX IF NOT EXISTS idx_app_users_balance ON app_users(balance);
+CREATE INDEX IF NOT EXISTS idx_applications_billing_type ON applications(billing_type);
+
+-- 迁移完成
+SELECT 'Migration completed successfully!' as status;