diff --git a/src/model/user_virtual_amount_back.go b/src/model/user_virtual_amount_back.go
new file mode 100644
index 0000000..f44988b
--- /dev/null
+++ b/src/model/user_virtual_amount_back.go
@@ -0,0 +1,14 @@
+package model
+
+import (
+	"time"
+)
+
+type UserVirtualAmountBack struct {
+	Id       int64     `json:"id" xorm:"pk autoincr BIGINT(20)"`
+	Uid      int64     `json:"uid" xorm:"not null default 0 unique(idx_uid_coin_id) BIGINT(20)"`
+	CoinId   int       `json:"coin_id" xorm:"not null default 0 index(idx_coinid_amount) unique(idx_uid_coin_id) INT(11)"`
+	Amount   string    `json:"amount" xorm:"not null default 0.00000000 index(idx_coinid_amount) DECIMAL(28,8)"`
+	CreateAt time.Time `json:"create_at" xorm:"not null default CURRENT_TIMESTAMP DATETIME"`
+	UpdateAt time.Time `json:"update_at" xorm:"not null default CURRENT_TIMESTAMP DATETIME"`
+}
diff --git a/src/model/user_wallet_back.go b/src/model/user_wallet_back.go
new file mode 100644
index 0000000..7eb7a7d
--- /dev/null
+++ b/src/model/user_wallet_back.go
@@ -0,0 +1,13 @@
+package model
+
+import (
+	"time"
+)
+
+type UserWalletBack struct {
+	Id       int64     `json:"id" xorm:"pk autoincr BIGINT(20)"`
+	Uid      int64     `json:"uid" xorm:"not null default 0 comment('用户id') BIGINT(20)"`
+	Amount   string    `json:"amount" xorm:"not null default 0.00 comment('用户余额') DECIMAL(10,2)"`
+	CreateAt time.Time `json:"create_at" xorm:"not null default CURRENT_TIMESTAMP DATETIME"`
+	UpdateAt time.Time `json:"update_at" xorm:"not null default CURRENT_TIMESTAMP DATETIME"`
+}