chore: 同步管理端构建与余额模块调整

- 更新 soul-admin dist 构建产物
- 调整 soul-api balance 路由与模型文件

Made-with: Cursor

soul-api/internal/model/user_balance.go

@@ -1,24 +0,0 @@
-package model
-
-import "time"
-
-// UserBalance 对应表 user_balances
-type UserBalance struct {
-	UserID    string    `gorm:"column:user_id;primaryKey;size:50"`
-	Balance   float64   `gorm:"column:balance;type:decimal(10,2);default:0"`
-	UpdatedAt time.Time `gorm:"column:updated_at"`
-}
-
-func (UserBalance) TableName() string { return "user_balances" }
-
-// BalanceTransaction 对应表 balance_transactions
-type BalanceTransaction struct {
-	ID        string    `gorm:"column:id;primaryKey;size:50"`
-	UserID    string    `gorm:"column:user_id;size:50"`
-	Type      string    `gorm:"column:type;size:20"` // recharge, consume, refund, gift
-	Amount    float64   `gorm:"column:amount;type:decimal(10,2)"`
-	OrderID   *string   `gorm:"column:order_id;size:50"`
-	CreatedAt time.Time `gorm:"column:created_at"`
-}
-
-func (BalanceTransaction) TableName() string { return "balance_transactions" }