校对分时成交的金额，价格用int32有点不够，后续改成int64，单位分

example/GetStockMinuteTrade/main.go

@@ -10,7 +10,7 @@ import (
 func main() {
 	common.Test(func(c *tdx.Client) {
 
-		resp, err := c.GetStockMinuteTradeAll(protocol.ExchangeSH, "000001")
+		resp, err := c.GetStockMinuteTrade(protocol.ExchangeSH, "000001", 0, 100)
 		logs.PanicErr(err)
 
 		for _, v := range resp.List {

protocol/model_stock_minute_trade.go

@@ -10,7 +10,7 @@ type StockMinuteTradeResp struct {
 	List  []*StockMinuteTrade
 }
 
-// StockMinuteTrade 分时成交，todo 时间没有到秒和没有金额
+// StockMinuteTrade 分时成交，todo 时间没有到秒，客户端上也没有
 type StockMinuteTrade struct {
 	Time   string //时间
 	Price  Price  //价格
@@ -20,7 +20,16 @@ type StockMinuteTrade struct {
 }
 
 func (this *StockMinuteTrade) String() string {
-	return fmt.Sprintf("%s \t%s \t%-6d(手) \t%-4d(单) \t%-4s", this.Time, this.Price, this.Volume, this.Number, this.StatusString())
+	return fmt.Sprintf("%s \t%s \t%-6s \t%-6d(手) \t%-4d(单) \t%-4s", this.Time, this.Price, FloatUnitString(float64(this.Amount2())/100), this.Volume, this.Number, this.StatusString())
+}
+
+// Amount 成交额
+func (this *StockMinuteTrade) Amount() Price {
+	return this.Price * Price(this.Volume) * 100
+}
+
+func (this *StockMinuteTrade) Amount2() int64 {
+	return this.Price.Int64() * int64(this.Volume) * 100
 }
 
 func (this *StockMinuteTrade) StatusString() string {

protocol/types_price.go

@@ -4,13 +4,17 @@ import (
 	"fmt"
 )
 
-// Price 价格，单位分
+// Price 价格，单位分,分时成交的总金额可能会超出范围，后续改成int64
 type Price int32
 
 func (this Price) Float64() float64 {
 	return float64(this) / 100
 }
 
+func (this Price) Int64() int64 {
+	return int64(this)
+}
+
 func (this Price) String() string {
 	return fmt.Sprintf("%0.2f元", this.Float64())
 }