升级引用库版本

2025-11-26 21:25:35 +08:00 · 2025-05-13 11:17:01 +08:00 · 2025-05-13 11:16:21 +08:00 · 2025-05-13 11:16:04 +08:00 · 2025-04-18 13:33:59 +08:00 · 2025-04-18 13:29:15 +08:00
33 changed files with 1237 additions and 260 deletions
--- a/README.md
+++ b/README.md
@@ -58,45 +58,45 @@ func main() {

 #### 服务器地址(端口7709)

-| IP              | 测试时间        | 所属地区 | 运营商 |
-|-----------------|-------------|------|-----|
-| 124.71.187.122  | 2024-11-30  | 上海   | 华为  |
-| 122.51.120.217  | 2024-11-30  | 上海   | 腾讯  |
-| 111.229.247.189 | 2024-11-30  | 上海   | 腾讯  |
-| 124.70.176.52   | 2024-11-30  | 上海   | 华为  |
-| 123.60.186.45   | 2024-11-30  | 上海   | 华为  |
-| 122.51.232.182  | 2024-11-30  | 上海   | 腾讯  |
-| 118.25.98.114   | 2024-11-30  | 上海   | 腾讯  |
-| 124.70.199.56   | 2024-11-30  | 上海   | 华为  |
-| 121.36.225.169  | 2024-11-30  | 上海   | 华为  |
-| 123.60.70.228   | 2024-11-30  | 上海   | 华为  |
-| 123.60.73.44    | 2024-11-30  | 上海   | 华为  |
-| 124.70.133.119  | 2024-11-30  | 上海   | 华为  |
-| 124.71.187.72   | 2024-11-30  | 上海   | 华为  |
-| 123.60.84.66    | 2024-11-30  | 上海   | 华为  |
-|                 |             |      |     |
-| 121.36.54.217   | 2024-11-30  | 北京   | 华为  |
-| 121.36.81.195   | 2024-11-30  | 北京   | 华为  |
-| 123.249.15.60   | 2024-11-30  | 北京   | 华为  |
-| 124.70.75.113   | 2024-11-30  | 北京   | 华为  |
-| 120.46.186.223  | 2024-11-30  | 北京   | 华为  |
-| 124.70.22.210   | 2024-11-30  | 北京   | 华为  |
-| 139.9.133.247   | 2024-11-30  | 北京   | 华为  |
-|                 |             |      |     |
-| 124.71.85.110   | 2024-11-30  | 广州   | 华为  |
-| 139.9.51.18     | 2024-11-304 | 广州   | 华为  |
-| 139.159.239.163 | 2024-11-30  | 广州   | 华为  |
-| 124.71.9.153    | 2024-11-30  | 广州   | 华为  |
-| 116.205.163.254 | 2024-11-30  | 广州   | 华为  |
-| 116.205.171.132 | 2024-11-30  | 广州   | 华为  |
-| 116.205.183.150 | 2024-11-30  | 广州   | 华为  |
-| 111.230.186.52  | 2024-11-30  | 广州   | 腾讯  |
-| 110.41.4.4      | 2024-11-30  | 广州   | 华为  |
-| 110.41.2.72     | 2024-11-30  | 广州   | 华为  |
-| 110.41.154.219  | 2024-11-30  | 广州   | 华为  |
-| 110.41.147.114  | 2024-11-30  | 广州   | 华为  |
-|                 |             |      |     |
-| 119.97.185.59   | 2024-11-30  | 武汉   | 电信  |
+| IP              | 测试时间       | 所属地区 | 运营商 |
+|-----------------|------------|------|-----|
+| 124.71.187.122  | 2025-03-15 | 上海   | 华为  |
+| 122.51.120.217  | 2025-03-15 | 上海   | 腾讯  |
+| 111.229.247.189 | 2025-03-15 | 上海   | 腾讯  |
+| 124.70.176.52   | 2025-03-15 | 上海   | 华为  |
+| 123.60.186.45   | 2025-03-15 | 上海   | 华为  |
+| 122.51.232.182  | 2025-03-15 | 上海   | 腾讯  |
+| 118.25.98.114   | 2025-03-15 | 上海   | 腾讯  |
+| 124.70.199.56   | 2025-03-15 | 上海   | 华为  |
+| 121.36.225.169  | 2025-03-15 | 上海   | 华为  |
+| 123.60.70.228   | 2025-03-15 | 上海   | 华为  |
+| 123.60.73.44    | 2025-03-15 | 上海   | 华为  |
+| 124.70.133.119  | 2025-03-15 | 上海   | 华为  |
+| 124.71.187.72   | 2025-03-15 | 上海   | 华为  |
+| 123.60.84.66    | 2025-03-15 | 上海   | 华为  |
+|                 |            |      |     |
+| 121.36.54.217   | 2025-03-15 | 北京   | 华为  |
+| 121.36.81.195   | 2025-03-15 | 北京   | 华为  |
+| 123.249.15.60   | 2025-03-15 | 北京   | 华为  |
+| 124.70.75.113   | 2025-03-15 | 北京   | 华为  |
+| 120.46.186.223  | 2025-03-15 | 北京   | 华为  |
+| 124.70.22.210   | 2025-03-15 | 北京   | 华为  |
+| 139.9.133.247   | 2025-03-15 | 北京   | 华为  |
+|                 |            |      |     |
+| 124.71.85.110   | 2025-03-15 | 广州   | 华为  |
+| 139.9.51.18     | 2025-03-15 | 广州   | 华为  |
+| 139.159.239.163 | 2025-03-15 | 广州   | 华为  |
+| 124.71.9.153    | 2025-03-15 | 广州   | 华为  |
+| 116.205.163.254 | 2025-03-15 | 广州   | 华为  |
+| 116.205.171.132 | 2025-03-15 | 广州   | 华为  |
+| 116.205.183.150 | 2025-03-15 | 广州   | 华为  |
+| 111.230.186.52  | 2025-03-15 | 广州   | 腾讯  |
+| 110.41.4.4      | 2025-03-15 | 广州   | 华为  |
+| 110.41.2.72     | 2025-03-15 | 广州   | 华为  |
+| 110.41.154.219  | 2025-03-15 | 广州   | 华为  |
+| 110.41.147.114  | 2025-03-15 | 广州   | 华为  |
+|                 |            |      |     |
+| 119.97.185.59   | 2025-03-15 | 武汉   | 电信  |



--- a/client.go
+++ b/client.go
@@ -1,21 +1,31 @@
 package tdx

 import (
+	"errors"
 	"fmt"
 	"github.com/injoyai/base/maps"
-	"github.com/injoyai/base/maps/wait/v2"
+	"github.com/injoyai/base/maps/wait"
 	"github.com/injoyai/conv"
 	"github.com/injoyai/ios"
 	"github.com/injoyai/ios/client"
-	"github.com/injoyai/ios/module/tcp"
+	"github.com/injoyai/ios/module/common"
 	"github.com/injoyai/logs"
 	"github.com/injoyai/tdx/protocol"
 	"runtime/debug"
-	"strings"
 	"sync/atomic"
 	"time"
 )

+const (
+	LevelNone  = common.LevelNone
+	LevelDebug = common.LevelDebug
+	LevelWrite = common.LevelWrite
+	LevelRead  = common.LevelRead
+	LevelInfo  = common.LevelInfo
+	LevelError = common.LevelError
+	LevelAll   = common.LevelAll
+)
+
 // WithDebug 是否打印通讯数据
 func WithDebug(b ...bool) client.Option {
 	return func(c *client.Client) {
@@ -23,6 +33,12 @@ func WithDebug(b ...bool) client.Option {
 	}
 }

+func WithLevel(level int) client.Option {
+	return func(c *client.Client) {
+		c.Logger.SetLevel(level)
+	}
+}
+
 // WithRedial 断线重连
 func WithRedial(b ...bool) client.Option {
 	return func(c *client.Client) {
@@ -30,17 +46,15 @@ func WithRedial(b ...bool) client.Option {
 	}
 }

-// Dial 与服务器建立连接
-func Dial(addr string, op ...client.Option) (cli *Client, err error) {
-	if !strings.Contains(addr, ":") {
-		addr += ":7709"
-	}
-	return DialWith(tcp.NewDial(addr), op...)
-}
-
 // DialDefault 默认连接方式
 func DialDefault(op ...client.Option) (cli *Client, err error) {
-	return DialWith(NewHostDial(Hosts), op...)
+	op = append([]client.Option{WithRedial()}, op...)
+	return DialHostsRange(Hosts, op...)
+}
+
+// Dial 与服务器建立连接
+func Dial(addr string, op ...client.Option) (cli *Client, err error) {
+	return DialWith(NewTCPDial(addr), op...)
 }

 // DialHosts 与服务器建立连接,多个服务器轮询,开启重试生效
@@ -48,6 +62,16 @@ func DialHosts(hosts []string, op ...client.Option) (cli *Client, err error) {
 	return DialWith(NewHostDial(hosts), op...)
 }

+// DialHostsRandom 与服务器建立连接,多个服务器随机连接
+func DialHostsRandom(hosts []string, op ...client.Option) (cli *Client, err error) {
+	return DialWith(NewRandomDial(hosts), op...)
+}
+
+// DialHostsRange 遍历设置的服务地址进行连接,成功则结束遍历
+func DialHostsRange(hosts []string, op ...client.Option) (cli *Client, err error) {
+	return DialWith(NewRangeDial(hosts), op...)
+}
+
 // DialWith 与服务器建立连接
 func DialWith(dial ios.DialFunc, op ...client.Option) (cli *Client, err error) {

@@ -57,7 +81,8 @@ func DialWith(dial ios.DialFunc, op ...client.Option) (cli *Client, err error) {
 	}

 	cli.Client, err = client.Dial(dial, func(c *client.Client) {
-		c.Logger.Debug(false)                          //关闭日志打印
+		c.Logger.Debug(true)                           //关闭日志打印
+		c.Logger.SetLevel(LevelInfo)                   //设置日志级别
 		c.Logger.WithHEX()                             //以HEX显示
 		c.SetOption(op...)                             //自定义选项
 		c.Event.OnReadFrom = protocol.ReadFrom         //分包
@@ -80,7 +105,7 @@ func DialWith(dial ios.DialFunc, op ...client.Option) (cli *Client, err error) {

 	go cli.Client.Run()

-	return cli, nil
+	return cli, err
 }

 type Client struct {
@@ -128,6 +153,9 @@ func (this *Client) handlerDealMessage(c *client.Client, msg ios.Acker) {
 	case protocol.TypeMinute:
 		resp, err = protocol.MMinute.Decode(f.Data)

+	case protocol.TypeHistoryMinute:
+		resp, err = protocol.MHistoryMinute.Decode(f.Data)
+
 	case protocol.TypeMinuteTrade:
 		resp, err = protocol.MMinuteTrade.Decode(f.Data, conv.String(val))

@@ -207,6 +235,18 @@ func (this *Client) GetCodeAll(exchange protocol.Exchange) (*protocol.CodeResp,

 // GetQuote 获取盘口五档报价
 func (this *Client) GetQuote(codes ...string) (protocol.QuotesResp, error) {
+	for i := range codes {
+		//如果是股票代码,则加上前缀
+		codes[i] = protocol.AddPrefix(codes[i])
+		if !protocol.IsStock(codes[i]) {
+			if DefaultCodes == nil {
+				return nil, errors.New("DefaultCodes未初始化")
+			}
+			//不是股票代码的话，根据codes的信息加上前缀
+			codes[i] = DefaultCodes.AddExchange(codes[i])
+		}
+	}
+
 	f, err := protocol.MQuote.Frame(codes...)
 	if err != nil {
 		return nil, err
@@ -215,11 +255,43 @@ func (this *Client) GetQuote(codes ...string) (protocol.QuotesResp, error) {
 	if err != nil {
 		return nil, err
 	}
-	return result.(protocol.QuotesResp), nil
+	quotes := result.(protocol.QuotesResp)
+
+	{ //todo 临时处理下先,后续优化,感觉有问题
+		//判断长度和预期是否一致
+		if len(quotes) != len(codes) {
+			return nil, fmt.Errorf("预期%d个，实际%d个", len(codes), len(quotes))
+		}
+		for i, code := range codes {
+			if !protocol.IsStock(code) {
+				m := DefaultCodes.Get(code)
+				if m == nil {
+					return nil, fmt.Errorf("未查询到代码[%s]相关信息", code)
+				}
+				for ii, v := range quotes[i].SellLevel {
+					quotes[i].SellLevel[ii].Price = m.Price(v.Price)
+				}
+				for ii, v := range quotes[i].BuyLevel {
+					quotes[i].BuyLevel[ii].Price = m.Price(v.Price)
+				}
+				quotes[i].K = protocol.K{
+					Last:  m.Price(quotes[i].K.Last),
+					Open:  m.Price(quotes[i].K.Open),
+					High:  m.Price(quotes[i].K.High),
+					Low:   m.Price(quotes[i].K.Low),
+					Close: m.Price(quotes[i].K.Close),
+				}
+			}
+		}
+	}
+
+	return quotes, nil
 }

-// GetMinute 获取分时数据,todo 解析好像不对
+// GetMinute 获取分时数据,todo 解析好像不对,先用历史数据
 func (this *Client) GetMinute(code string) (*protocol.MinuteResp, error) {
+	return this.GetHistoryMinute(time.Now().Format("20060102"), code)
+
 	f, err := protocol.MMinute.Frame(code)
 	if err != nil {
 		return nil, err
@@ -231,8 +303,22 @@ func (this *Client) GetMinute(code string) (*protocol.MinuteResp, error) {
 	return result.(*protocol.MinuteResp), nil
 }

+// GetHistoryMinute 获取历史分时数据
+func (this *Client) GetHistoryMinute(date, code string) (*protocol.MinuteResp, error) {
+	f, err := protocol.MHistoryMinute.Frame(date, code)
+	if err != nil {
+		return nil, err
+	}
+	result, err := this.SendFrame(f)
+	if err != nil {
+		return nil, err
+	}
+	return result.(*protocol.MinuteResp), nil
+}
+
 // GetMinuteTrade 获取分时交易详情,服务器最多返回1800条,count-start<=1800
 func (this *Client) GetMinuteTrade(code string, start, count uint16) (*protocol.MinuteTradeResp, error) {
+	code = protocol.AddPrefix(code)
 	f, err := protocol.MMinuteTrade.Frame(code, start, count)
 	if err != nil {
 		return nil, err
@@ -267,6 +353,7 @@ func (this *Client) GetMinuteTradeAll(code string) (*protocol.MinuteTradeResp, e
 // 只能获取昨天及之前的数据,服务器最多返回2000条,count-start<=2000,如果日期输入错误,则返回0
 // 历史数据sz000001在20241116只能查到21111112,13年差几天,3141天,或者其他规则
 func (this *Client) GetHistoryMinuteTrade(date, code string, start, count uint16) (*protocol.HistoryMinuteTradeResp, error) {
+	code = protocol.AddPrefix(code)
 	f, err := protocol.MHistoryMinuteTrade.Frame(date, code, start, count)
 	if err != nil {
 		return nil, err
@@ -297,13 +384,104 @@ func (this *Client) GetHistoryMinuteTradeAll(date, code string) (*protocol.Histo
 	return resp, nil
 }

-// GetKline 获取k线数据,推荐收盘之后获取,否则会获取到当天的数据
-func (this *Client) GetKline(Type uint8, code string, start, count uint16) (*protocol.KlineResp, error) {
+/*
+
+
+
+ */
+
+// GetIndex 获取指数,接口是和k线一样的,但是解析不知道怎么区分(解析方式不一致),所以加一个方法
+func (this *Client) GetIndex(Type uint8, code string, start, count uint16) (*protocol.KlineResp, error) {
+	code = protocol.AddPrefix(code)
 	f, err := protocol.MKline.Frame(Type, code, start, count)
 	if err != nil {
 		return nil, err
 	}
-	result, err := this.SendFrame(f, protocol.KlineCache{Type: Type, Code: code})
+	result, err := this.SendFrame(f, protocol.KlineCache{Type: Type, Kind: protocol.KindIndex})
+	if err != nil {
+		return nil, err
+	}
+	return result.(*protocol.KlineResp), nil
+}
+
+// GetIndexUntil 获取指数k线数据，通过多次请求来拼接,直到满足func返回true
+func (this *Client) GetIndexUntil(Type uint8, code string, f func(k *protocol.Kline) bool) (*protocol.KlineResp, error) {
+	resp := &protocol.KlineResp{}
+	size := uint16(800)
+	var last *protocol.Kline
+	for start := uint16(0); ; start += size {
+		r, err := this.GetIndex(Type, code, start, size)
+		if err != nil {
+			return nil, err
+		}
+		if last != nil && len(r.List) > 0 {
+			last.Last = r.List[len(r.List)-1].Close
+		}
+		if len(r.List) > 0 {
+			last = r.List[0]
+		}
+		for i := len(r.List) - 1; i >= 0; i-- {
+			if f(r.List[i]) {
+				resp.Count += r.Count - uint16(i)
+				resp.List = append(r.List[i:], resp.List...)
+				return resp, nil
+			}
+		}
+		resp.Count += r.Count
+		resp.List = append(r.List, resp.List...)
+		if r.Count < size {
+			break
+		}
+	}
+	return resp, nil
+}
+
+// GetIndexAll 获取全部k线数据
+func (this *Client) GetIndexAll(Type uint8, code string) (*protocol.KlineResp, error) {
+	return this.GetIndexUntil(Type, code, func(k *protocol.Kline) bool { return false })
+}
+
+func (this *Client) GetIndexDay(code string, start, count uint16) (*protocol.KlineResp, error) {
+	return this.GetIndex(protocol.TypeKlineDay, code, start, count)
+}
+
+func (this *Client) GetIndexDayUntil(code string, f func(k *protocol.Kline) bool) (*protocol.KlineResp, error) {
+	return this.GetIndexUntil(protocol.TypeKlineDay, code, f)
+}
+
+func (this *Client) GetIndexDayAll(code string) (*protocol.KlineResp, error) {
+	return this.GetIndexAll(protocol.TypeKlineDay, code)
+}
+
+func (this *Client) GetIndexWeekAll(code string) (*protocol.KlineResp, error) {
+	return this.GetIndexAll(protocol.TypeKlineWeek, code)
+}
+
+func (this *Client) GetIndexMonthAll(code string) (*protocol.KlineResp, error) {
+	return this.GetIndexAll(protocol.TypeKlineMonth, code)
+}
+
+func (this *Client) GetIndexQuarterAll(code string) (*protocol.KlineResp, error) {
+	return this.GetIndexAll(protocol.TypeKlineQuarter, code)
+}
+
+func (this *Client) GetIndexYearAll(code string) (*protocol.KlineResp, error) {
+	return this.GetIndexAll(protocol.TypeKlineYear, code)
+}
+
+/*
+
+
+ */
+
+// GetKline 获取k线数据,推荐收盘之后获取,否则会获取到当天的数据
+func (this *Client) GetKline(Type uint8, code string, start, count uint16) (*protocol.KlineResp, error) {
+	code = protocol.AddPrefix(code)
+	f, err := protocol.MKline.Frame(Type, code, start, count)
+	if err != nil {
+		return nil, err
+	}
+	result, err := this.SendFrame(f, protocol.KlineCache{Type: Type, Kind: protocol.KindStock})
 	if err != nil {
 		return nil, err
 	}
@@ -344,27 +522,7 @@ func (this *Client) GetKlineUntil(Type uint8, code string, f func(k *protocol.Kl

 // GetKlineAll 获取全部k线数据
 func (this *Client) GetKlineAll(Type uint8, code string) (*protocol.KlineResp, error) {
-	resp := &protocol.KlineResp{}
-	size := uint16(800)
-	var last *protocol.Kline
-	for start := uint16(0); ; start += size {
-		r, err := this.GetKline(Type, code, start, size)
-		if err != nil {
-			return nil, err
-		}
-		if last != nil && len(r.List) > 0 {
-			last.Last = r.List[len(r.List)-1].Close
-		}
-		if len(r.List) > 0 {
-			last = r.List[0]
-		}
-		resp.Count += r.Count
-		resp.List = append(r.List, resp.List...)
-		if r.Count < size {
-			break
-		}
-	}
-	return resp, nil
+	return this.GetKlineUntil(Type, code, func(k *protocol.Kline) bool { return false })
 }

 // GetKlineMinute 获取一分钟k线数据,每次最多800条,最多只能获取24000条数据
--- a/client_test.go
+++ b/client_test.go
@@ -1,36 +0,0 @@
-package tdx
-
-import (
-	"github.com/injoyai/logs"
-	"testing"
-)
-
-var (
-	c  *Client
-	do func(f func(c *Client))
-)
-
-func init() {
-	var err error
-	c, err = Dial("124.71.187.122:7709")
-	logs.PanicErr(err)
-	do = func(f func(c *Client)) {
-		f(c)
-		<-c.Done()
-	}
-}
-
-func TestClient_GetStockHistoryMinuteTrade(t *testing.T) {
-	do(func(c *Client) {
-		resp, err := c.GetHistoryMinuteTrade("20241028", "sz000001", 0, 100)
-		if err != nil {
-			t.Error(err)
-			return
-		}
-		for _, v := range resp.List {
-			t.Log(v)
-		}
-		t.Log("总数：", resp.Count)
-	})
-
-}
--- a/codes.go
+++ b/codes.go
@@ -1,9 +1,13 @@
 package tdx

 import (
+	"errors"
+	"github.com/injoyai/conv"
+	"github.com/injoyai/ios/client"
 	"github.com/injoyai/logs"
 	"github.com/injoyai/tdx/protocol"
 	"github.com/robfig/cron/v3"
+	"math"
 	"os"
 	"path/filepath"
 	"time"
@@ -11,7 +15,23 @@ import (
 	"xorm.io/xorm"
 )

-func NewCodes(c *Client, filename string) (*Codes, error) {
+// DefaultCodes 增加单例,部分数据需要通过Codes里面的信息计算
+var DefaultCodes *Codes
+
+func DialCodes(filename string, op ...client.Option) (*Codes, error) {
+	c, err := DialDefault(op...)
+	if err != nil {
+		return nil, err
+	}
+	return NewCodes(c, filename)
+}
+
+func NewCodes(c *Client, filenames ...string) (*Codes, error) {
+
+	//如果没有指定文件名,则使用默认
+	defaultFilename := filepath.Join(DefaultDatabaseDir, "codes.db")
+	filename := conv.Default[string](defaultFilename, filenames...)
+	filename = conv.Select[string](filename == "", defaultFilename, filename)

 	//如果文件夹不存在就创建
 	dir, _ := filepath.Split(filename)
@@ -27,69 +47,172 @@ func NewCodes(c *Client, filename string) (*Codes, error) {
 	if err := db.Sync2(new(CodeModel)); err != nil {
 		return nil, err
 	}
+	if err := db.Sync2(new(UpdateModel)); err != nil {
+		return nil, err
+	}
+
+	update := new(UpdateModel)
+	{ //查询或者插入一条数据
+		has, err := db.Get(update)
+		if err != nil {
+			return nil, err
+		} else if !has {
+			if _, err := db.Insert(update); err != nil {
+				return nil, err
+			}
+		}
+	}

 	cc := &Codes{
 		Client: c,
 		db:     db,
-		Codes:  nil,
 	}

-	//设置定时器,每天早上9点更新数据
-	task := cron.New(cron.WithSeconds())
-	task.AddFunc("0 0 9 * * *", func() {
-		for i := 0; i < 3; i++ {
-			if err := cc.Update(); err == nil {
-				return
+	{ //设置定时器,每天早上9点更新数据
+		task := cron.New(cron.WithSeconds())
+		task.AddFunc("0 0 9 * * *", func() {
+			for i := 0; i < 3; i++ {
+				if err := cc.Update(); err == nil {
+					return
+				}
+				logs.Err(err)
+				<-time.After(time.Minute * 5)
 			}
-			logs.Err(err)
-			<-time.After(time.Minute * 5)
-		}
-	})
-	task.Start()
+		})
+		task.Start()
+	}

-	return cc, cc.Update()
+	{ //判断是否更新过,更新过则不更新
+		now := time.Now()
+		node := time.Date(now.Year(), now.Month(), now.Day(), 9, 0, 0, 0, time.Local)
+		updateTime := time.Unix(update.Time, 0)
+		if now.Sub(node) > 0 {
+			//当前时间在9点之后,且更新时间在9点之前,需要更新
+			if updateTime.Sub(node) < 0 {
+				return cc, cc.Update()
+			}
+		} else {
+			//当前时间在9点之前,且更新时间在上个节点之前
+			if updateTime.Sub(node.Add(time.Hour*24)) < 0 {
+				return cc, cc.Update()
+			}
+		}
+	}
+
+	//从缓存中加载
+	return cc, cc.Update(true)
 }

 type Codes struct {
-	*Client                       //客户端
-	db      *xorm.Engine          //数据库实例
-	Codes   map[string]*CodeModel //股票缓存
+	*Client                         //客户端
+	db        *xorm.Engine          //数据库实例
+	Map       map[string]*CodeModel //股票缓存
+	list      []*CodeModel          //列表方式缓存
+	exchanges map[string][]string   //交易所缓存
 }

 // GetName 获取股票名称
 func (this *Codes) GetName(code string) string {
-	if v, ok := this.Codes[code]; ok {
+	if v, ok := this.Map[code]; ok {
 		return v.Name
 	}
 	return "未知"
 }

 // GetStocks 获取股票代码,sh6xxx sz0xx sz30xx
-func (this *Codes) GetStocks() []string {
+func (this *Codes) GetStocks(limits ...int) []string {
+	limit := conv.Default[int](-1, limits...)
 	ls := []string(nil)
-	for k, _ := range this.Codes {
-		if protocol.IsStock(k) {
-			ls = append(ls, k)
+	for _, m := range this.list {
+		code := m.FullCode()
+		if protocol.IsStock(code) {
+			ls = append(ls, code)
+		}
+		if limit > 0 && len(ls) >= limit {
+			break
 		}
 	}
 	return ls
 }

-func (this *Codes) Update() error {
-	codes, err := this.Code(false)
+func (this *Codes) Get(code string) *CodeModel {
+	return this.Map[code]
+}
+
+// GetExchange 获取股票交易所,这里的参数不需要带前缀
+func (this *Codes) GetExchange(code string) protocol.Exchange {
+	if len(code) == 6 {
+		switch {
+		case code[:1] == "6":
+			return protocol.ExchangeSH
+		case code[:1] == "0":
+			return protocol.ExchangeSZ
+		case code[:2] == "30":
+			return protocol.ExchangeSZ
+		}
+	}
+	var exchange string
+	exchanges := this.exchanges[code]
+	if len(exchanges) >= 1 {
+		exchange = exchanges[0]
+	}
+	if len(code) == 8 {
+		exchange = code[0:2]
+	}
+	switch exchange {
+	case protocol.ExchangeSH.String():
+		return protocol.ExchangeSH
+	case protocol.ExchangeSZ.String():
+		return protocol.ExchangeSZ
+	default:
+		return protocol.ExchangeSH
+	}
+}
+
+func (this *Codes) AddExchange(code string) string {
+	if exchanges := this.exchanges[code]; len(exchanges) == 1 {
+		return exchanges[0] + code
+	}
+	if len(code) == 6 {
+		switch {
+		case code[:1] == "6":
+			return protocol.ExchangeSH.String() + code
+		case code[:1] == "0":
+			return protocol.ExchangeSZ.String() + code
+		case code[:2] == "30":
+			return protocol.ExchangeSZ.String() + code
+		}
+		return this.GetExchange(code).String() + code
+	}
+	return code
+}
+
+// Update 更新数据,从服务器或者数据库
+func (this *Codes) Update(byDB ...bool) error {
+	codes, err := this.GetCodes(len(byDB) > 0 && byDB[0])
 	if err != nil {
 		return err
 	}
 	codeMap := make(map[string]*CodeModel)
+	exchanges := make(map[string][]string)
 	for _, code := range codes {
 		codeMap[code.Exchange+code.Code] = code
+		exchanges[code.Code] = append(exchanges[code.Code], code.Exchange)
 	}
-	this.Codes = codeMap
-	return nil
+	this.Map = codeMap
+	this.list = codes
+	this.exchanges = exchanges
+	//更新时间
+	_, err = this.db.Update(&UpdateModel{Time: time.Now().Unix()})
+	return err
 }

-// Code 更新股票并返回结果
-func (this *Codes) Code(byDatabase bool) ([]*CodeModel, error) {
+// GetCodes 更新股票并返回结果
+func (this *Codes) GetCodes(byDatabase bool) ([]*CodeModel, error) {
+
+	if this.Client == nil {
+		return nil, errors.New("client is nil")
+	}

 	//2. 查询数据库所有股票
 	list := []*CodeModel(nil)
@@ -120,16 +243,22 @@ func (this *Codes) Code(byDatabase bool) ([]*CodeModel, error) {
 				if mCode[v.Code].Name != v.Name {
 					mCode[v.Code].Name = v.Name
 					update = append(update, &CodeModel{
-						Name:     v.Name,
-						Code:     v.Code,
-						Exchange: exchange.String(),
+						Name:      v.Name,
+						Code:      v.Code,
+						Exchange:  exchange.String(),
+						Multiple:  v.Multiple,
+						Decimal:   v.Decimal,
+						LastPrice: v.LastPrice,
 					})
 				}
 			} else {
 				code := &CodeModel{
-					Name:     v.Name,
-					Code:     v.Code,
-					Exchange: exchange.String(),
+					Name:      v.Name,
+					Code:      v.Code,
+					Exchange:  exchange.String(),
+					Multiple:  v.Multiple,
+					Decimal:   v.Decimal,
+					LastPrice: v.LastPrice,
 				}
 				insert = append(insert, code)
 				list = append(list, code)
@@ -145,7 +274,7 @@ func (this *Codes) Code(byDatabase bool) ([]*CodeModel, error) {
 			}
 		}
 		for _, v := range update {
-			if _, err := session.Where("Exchange=? and Code=? ", v.Exchange, v.Code).Cols("Name").Update(v); err != nil {
+			if _, err := session.Where("Exchange=? and Code=? ", v.Exchange, v.Code).Cols("Name,LastPrice").Update(v); err != nil {
 				return err
 			}
 		}
@@ -159,19 +288,39 @@ func (this *Codes) Code(byDatabase bool) ([]*CodeModel, error) {

 }

-type CodeModel struct {
-	ID       int64  `json:"id"`                      //主键
-	Name     string `json:"name"`                    //名称,有时候名称会变,例STxxx
-	Code     string `json:"code" xorm:"index"`       //代码
-	Exchange string `json:"exchange" xorm:"index"`   //交易所
-	EditDate int64  `json:"editDate" xorm:"updated"` //修改时间
-	InDate   int64  `json:"inDate" xorm:"created"`   //创建时间
+type UpdateModel struct {
+	Time int64 //更新时间
 }

-func (c *CodeModel) TableName() string {
+func (*UpdateModel) TableName() string {
+	return "update"
+}
+
+type CodeModel struct {
+	ID        int64   `json:"id"`                      //主键
+	Name      string  `json:"name"`                    //名称,有时候名称会变,例STxxx
+	Code      string  `json:"code" xorm:"index"`       //代码
+	Exchange  string  `json:"exchange" xorm:"index"`   //交易所
+	Multiple  uint16  `json:"multiple"`                //倍数
+	Decimal   int8    `json:"decimal"`                 //小数位
+	LastPrice float64 `json:"lastPrice"`               //昨收价格
+	EditDate  int64   `json:"editDate" xorm:"updated"` //修改时间
+	InDate    int64   `json:"inDate" xorm:"created"`   //创建时间
+}
+
+func (*CodeModel) TableName() string {
 	return "codes"
 }

+func (this *CodeModel) FullCode() string {
+	return this.Exchange + this.Code
+}
+
+func (this *CodeModel) Price(p protocol.Price) protocol.Price {
+	return protocol.Price(float64(p) * math.Pow10(int(2-this.Decimal)))
+	return p * protocol.Price(math.Pow10(int(2-this.Decimal)))
+}
+
 func NewSessionFunc(db *xorm.Engine, fn func(session *xorm.Session) error) error {
 	session := db.NewSession()
 	defer session.Close()
--- a/dial.go
+++ b/dial.go
@@ -3,10 +3,21 @@ package tdx
 import (
 	"context"
 	"github.com/injoyai/ios"
+	"github.com/injoyai/ios/module/tcp"
+	"github.com/injoyai/logs"
+	"math/rand"
 	"net"
 	"strings"
+	"time"
 )

+func NewTCPDial(addr string) ios.DialFunc {
+	if !strings.Contains(addr, ":") {
+		addr += ":7709"
+	}
+	return tcp.NewDial(addr)
+}
+
 func NewHostDial(hosts []string) ios.DialFunc {
 	if len(hosts) == 0 {
 		hosts = Hosts
@@ -26,3 +37,46 @@ func NewHostDial(hosts []string) ios.DialFunc {
 		return c, addr, err
 	}
 }
+
+func NewRandomDial(hosts []string) ios.DialFunc {
+	if len(hosts) == 0 {
+		hosts = Hosts
+	}
+	r := rand.New(rand.NewSource(time.Now().UnixNano()))
+	return func(ctx context.Context) (ios.ReadWriteCloser, string, error) {
+		addr := hosts[r.Intn(len(hosts))]
+		if !strings.Contains(addr, ":") {
+			addr += ":7709"
+		}
+		c, err := net.Dial("tcp", addr)
+		return c, addr, err
+	}
+}
+
+func NewRangeDial(hosts []string) ios.DialFunc {
+	if len(hosts) == 0 {
+		hosts = Hosts
+	}
+	return func(ctx context.Context) (c ios.ReadWriteCloser, _ string, err error) {
+		for i, addr := range hosts {
+			select {
+			case <-ctx.Done():
+				return nil, "", ctx.Err()
+			default:
+			}
+			if !strings.Contains(addr, ":") {
+				addr += ":7709"
+			}
+			c, err = net.Dial("tcp", addr)
+			if err == nil {
+				return c, addr, nil
+			}
+			if i < len(hosts)-1 {
+				//最后一个错误返回出去
+				logs.Err(err, "等待2秒后尝试下一个服务地址...")
+				<-time.After(time.Second * 2)
+			}
+		}
+		return
+	}
+}
--- a/example/CheckGetHistoryErr/main.go
+++ b/example/CheckGetHistoryErr/main.go
@@ -0,0 +1,46 @@
+package main
+
+import (
+	"github.com/injoyai/logs"
+	"github.com/injoyai/tdx"
+	"time"
+)
+
+func main() {
+	m, err := tdx.NewManage(nil)
+	logs.PanicErr(err)
+
+	codes := m.Codes.GetStocks()
+	//codes = []string{
+	//	"sz000001",
+	//	"sz000002",
+	//}
+
+	for _, code := range codes {
+		m.Do(func(c *tdx.Client) error {
+			resp, err := c.GetHistoryMinute(time.Now().Format("20060102"), code)
+			logs.PanicErr(err)
+
+			resp2, err := c.GetKlineDay(code, 0, 1)
+			logs.PanicErr(err)
+
+			if len(resp2.List) == 0 {
+				logs.Debug(code)
+				return nil
+			}
+
+			if len(resp.List) == 0 {
+				logs.Debug(code)
+				return nil
+			}
+
+			if resp2.List[0].Close != resp.List[len(resp.List)-1].Price {
+				logs.Debug(code)
+			}
+
+			return nil
+
+		})
+	}
+
+}
--- a/example/DialHostsRange/main.go
+++ b/example/DialHostsRange/main.go
@@ -0,0 +1,11 @@
+package main
+
+import (
+	"github.com/injoyai/logs"
+	"github.com/injoyai/tdx"
+)
+
+func main() {
+	_, err := tdx.DialHostsRange([]string{"1", "2", "127.0.0.1"})
+	logs.PrintErr(err)
+}
--- a/example/GetHistoryMinute/main.go
+++ b/example/GetHistoryMinute/main.go
@@ -0,0 +1,22 @@
+package main
+
+import (
+	"github.com/injoyai/logs"
+	"github.com/injoyai/tdx"
+	"github.com/injoyai/tdx/example/common"
+)
+
+func main() {
+
+	common.Test(func(c *tdx.Client) {
+		resp, err := c.GetHistoryMinute("20250314", "sz000001")
+		logs.PanicErr(err)
+
+		for _, v := range resp.List {
+			logs.Debug(v)
+		}
+
+		logs.Debug(resp.Count)
+
+	})
+}
--- a/example/GetIndex/main.go
+++ b/example/GetIndex/main.go
@@ -8,7 +8,7 @@ import (

 func main() {
 	common.Test(func(c *tdx.Client) {
-		resp, err := c.GetKlineDay("sh000001", 0, 10)
+		resp, err := c.GetIndexDay("sh000001", 0, 10)
 		logs.PanicErr(err)

 		for _, v := range resp.List {
--- a/example/GetKlineDay/main.go
+++ b/example/GetKlineDay/main.go
@@ -8,7 +8,7 @@ import (

 func main() {
 	common.Test(func(c *tdx.Client) {
-		resp, err := c.GetKlineDay("sh000001", 0, 10)
+		resp, err := c.GetKlineDay("000001", 0, 10)
 		logs.PanicErr(err)

 		for _, v := range resp.List {
--- a/example/GetKlineDayAll/main.go
+++ b/example/GetKlineDayAll/main.go
@@ -8,7 +8,7 @@ import (

 func main() {
 	common.Test(func(c *tdx.Client) {
-		resp, err := c.GetKlineDayAll("sz000001")
+		resp, err := c.GetKlineDayAll("sz159558")
 		logs.PanicErr(err)

 		for _, v := range resp.List {
--- a/example/GetQuote/main.go
+++ b/example/GetQuote/main.go
@@ -10,6 +10,9 @@ func main() {
 	c, err := tdx.Dial("124.71.187.122:7709", tdx.WithDebug())
 	logs.PanicErr(err)

+	tdx.DefaultCodes, err = tdx.NewCodes(c, "./codes.db")
+	logs.PanicErr(err)
+
 	_ = c

 	/*
@@ -21,7 +24,7 @@ func main() {
 		b1cb74001c00000000000d005100bd00789c6378c1cecb252ace6066c5b4898987b9050ed1f90cc5b74c18a5bc18c1b43490fecff09c81819191f13fc3c9f3bb169f5e7dfefeb5ef57f7199a305009308208e5b32bb6bcbf70148712002d7f1e13
 		b1cb74000c02000000003e05ac00ac000102020000303030303031601294121a1c2d4eadabcf0ed412aae5fc01afb0024561124fbcc08301afa47900b2e3174100bf68871a4201b741b6144302bb09af334403972e96354504ac09b619560e00000000f8ff601201363030303038b60fba04060607429788a70efa04ada37ab2531c12974d91e7449dbc354184b6010001844bad324102b5679ea1014203a65abd8d0143048a6ba4dd01440587e101b3d2029613000000000000b60f
 	*/
-	resp, err := c.GetQuote("sz000001", "sh600008")
+	resp, err := c.GetQuote("000001", "600000", "159558", "010504")
 	logs.PanicErr(err)

 	for _, v := range resp {
--- a/example/PullKline/main.go
+++ b/example/PullKline/main.go
@@ -0,0 +1,26 @@
+package main
+
+import (
+	"context"
+	"github.com/injoyai/logs"
+	"github.com/injoyai/tdx"
+	"github.com/injoyai/tdx/extend"
+	"path/filepath"
+	"time"
+)
+
+func main() {
+
+	m, err := tdx.NewManage(nil)
+	logs.PanicErr(err)
+
+	err = extend.NewPullKline(extend.PullKlineConfig{
+		Codes:   []string{"sz000001"},
+		Tables:  []string{extend.Year},
+		Dir:     filepath.Join(tdx.DefaultDatabaseDir, "kline"),
+		Limit:   1,
+		StartAt: time.Time{},
+	}).Run(context.Background(), m)
+	logs.PanicErr(err)
+
+}
--- a/extend/pull-kline-mysql.go
+++ b/extend/pull-kline-mysql.go
@@ -0,0 +1,148 @@
+package extend
+
+import (
+	"context"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/injoyai/base/chans"
+	"github.com/injoyai/logs"
+	"github.com/injoyai/tdx"
+	"github.com/injoyai/tdx/protocol"
+	"xorm.io/core"
+	"xorm.io/xorm"
+)
+
+func NewPullKlineMysql(cfg PullKlineConfig) (*PullKlineMysql, error) {
+	db, err := xorm.NewEngine("mysql", cfg.Dir)
+	if err != nil {
+		return nil, err
+	}
+	db.SetMapper(core.SameMapper{})
+	_tables := []*KlineTable(nil)
+	for _, v := range cfg.Tables {
+		table := KlineTableMap[v]
+		if err = db.Sync2(table); err != nil {
+			return nil, err
+		}
+		_tables = append(_tables, table)
+	}
+	return &PullKlineMysql{
+		tables: _tables,
+		Config: cfg,
+		DB:     db,
+	}, nil
+}
+
+type PullKlineMysql struct {
+	tables []*KlineTable
+	Config PullKlineConfig
+	DB     *xorm.Engine
+}
+
+func (this *PullKlineMysql) Name() string {
+	return "拉取k线数据"
+}
+
+func (this *PullKlineMysql) Run(ctx context.Context, m *tdx.Manage) error {
+	limit := chans.NewWaitLimit(uint(this.Config.Limit))
+
+	//1. 获取所有股票代码
+	codes := this.Config.Codes
+	if len(codes) == 0 {
+		codes = m.Codes.GetStocks()
+	}
+
+	for _, v := range codes {
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		default:
+		}
+
+		limit.Add()
+		go func(code string) {
+			defer limit.Done()
+
+			for _, table := range this.tables {
+				if table == nil {
+					continue
+				}
+
+				select {
+				case <-ctx.Done():
+					return
+				default:
+				}
+
+				var err error
+
+				//2. 获取最后一条数据
+				last := new(Kline)
+				if _, err = this.DB.Table(table).Where("Code=?", code).Desc("Date").Get(last); err != nil {
+					logs.Err(err)
+					return
+				}
+
+				//3. 从服务器获取数据
+				insert := Klines{}
+				err = m.Do(func(c *tdx.Client) error {
+					insert, err = this.pull(code, last.Date, table.Handler(c))
+					return err
+				})
+				if err != nil {
+					logs.Err(err)
+					return
+				}
+
+				//4. 插入数据库
+				err = tdx.NewSessionFunc(this.DB, func(session *xorm.Session) error {
+					for i, v := range insert {
+						if i == 0 {
+							if _, err := session.Table(table).Where("Code=? and Date >= ?", code, v.Date).Delete(); err != nil {
+								return err
+							}
+						}
+						if _, err := session.Table(table).Insert(v); err != nil {
+							return err
+						}
+					}
+					return nil
+				})
+				logs.PrintErr(err)
+
+			}
+
+		}(v)
+	}
+	limit.Wait()
+	return nil
+}
+
+func (this *PullKlineMysql) pull(code string, lastDate int64, f func(code string, f func(k *protocol.Kline) bool) (*protocol.KlineResp, error)) (Klines, error) {
+
+	if lastDate == 0 {
+		lastDate = protocol.ExchangeEstablish.Unix()
+	}
+
+	resp, err := f(code, func(k *protocol.Kline) bool {
+		return k.Time.Unix() <= lastDate || k.Time.Unix() <= this.Config.StartAt.Unix()
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	ks := Klines{}
+	for _, v := range resp.List {
+		ks = append(ks, &Kline{
+			Code:   code,
+			Date:   v.Time.Unix(),
+			Open:   v.Open,
+			High:   v.High,
+			Low:    v.Low,
+			Close:  v.Close,
+			Volume: v.Volume,
+			Amount: v.Amount,
+		})
+	}
+
+	return ks, nil
+}
--- a/extend/pull-kline.go
+++ b/extend/pull-kline.go
@@ -0,0 +1,288 @@
+package extend
+
+import (
+	"context"
+	_ "github.com/glebarez/go-sqlite"
+	"github.com/injoyai/base/chans"
+	"github.com/injoyai/logs"
+	"github.com/injoyai/tdx"
+	"github.com/injoyai/tdx/protocol"
+	"os"
+	"path/filepath"
+	"sort"
+	"time"
+	"xorm.io/core"
+	"xorm.io/xorm"
+)
+
+const (
+	Minute   = "minute"
+	Minute5  = "5minute"
+	Minute15 = "15minute"
+	Minute30 = "30minute"
+	Hour     = "hour"
+	Day      = "day"
+	Week     = "week"
+	Month    = "month"
+	Quarter  = "quarter"
+	Year     = "year"
+)
+
+var (
+	AllKlineType  = []string{Minute, Minute5, Minute15, Minute30, Hour, Day, Week, Month, Quarter, Year}
+	KlineTableMap = map[string]*KlineTable{
+		Minute:   NewKlineTable("MinuteKline", func(c *tdx.Client) KlineHandler { return c.GetKlineMinuteUntil }),
+		Minute5:  NewKlineTable("Minute5Kline", func(c *tdx.Client) KlineHandler { return c.GetKline5MinuteUntil }),
+		Minute15: NewKlineTable("Minute15Kline", func(c *tdx.Client) KlineHandler { return c.GetKline15MinuteUntil }),
+		Minute30: NewKlineTable("Minute30Kline", func(c *tdx.Client) KlineHandler { return c.GetKline30MinuteUntil }),
+		Hour:     NewKlineTable("HourKline", func(c *tdx.Client) KlineHandler { return c.GetKlineHourUntil }),
+		Day:      NewKlineTable("DayKline", func(c *tdx.Client) KlineHandler { return c.GetKlineDayUntil }),
+		Week:     NewKlineTable("WeekKline", func(c *tdx.Client) KlineHandler { return c.GetKlineWeekUntil }),
+		Month:    NewKlineTable("MonthKline", func(c *tdx.Client) KlineHandler { return c.GetKlineMonthUntil }),
+		Quarter:  NewKlineTable("QuarterKline", func(c *tdx.Client) KlineHandler { return c.GetKlineQuarterUntil }),
+		Year:     NewKlineTable("YearKline", func(c *tdx.Client) KlineHandler { return c.GetKlineYearUntil }),
+	}
+	AllKlineTables = []string{
+		"MinuteKline",
+		"Minute5Kline",
+		"Minute15Kline",
+		"Minute30Kline",
+		"HourKline",
+		"DayKline",
+		"WeekKline",
+		"MonthKline",
+		"QuarterKline",
+		"YearKline",
+	}
+)
+
+type PullKlineConfig struct {
+	Codes   []string  //操作代码
+	Tables  []string  //数据类型
+	Dir     string    //数据位置
+	Limit   int       //协程数量
+	StartAt time.Time //数据开始时间
+}
+
+func NewPullKline(cfg PullKlineConfig) *PullKline {
+	_tables := []*KlineTable(nil)
+	for _, v := range cfg.Tables {
+		_tables = append(_tables, KlineTableMap[v])
+	}
+	return &PullKline{
+		tables: _tables,
+		Config: cfg,
+	}
+}
+
+type PullKline struct {
+	tables []*KlineTable
+	Config PullKlineConfig
+}
+
+func (this *PullKline) Name() string {
+	return "拉取k线数据"
+}
+
+func (this *PullKline) Run(ctx context.Context, m *tdx.Manage) error {
+	limit := chans.NewWaitLimit(uint(this.Config.Limit))
+
+	//1. 获取所有股票代码
+	codes := this.Config.Codes
+	if len(codes) == 0 {
+		codes = m.Codes.GetStocks()
+	}
+
+	for _, v := range codes {
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		default:
+		}
+
+		limit.Add()
+		go func(code string) {
+			defer limit.Done()
+
+			_ = os.MkdirAll(this.Config.Dir, 0777)
+
+			//连接数据库
+			db, err := xorm.NewEngine("sqlite", filepath.Join(this.Config.Dir, code+".db"))
+			if err != nil {
+				logs.Err(err)
+				return
+			}
+			db.SetMapper(core.SameMapper{})
+			db.DB().SetMaxOpenConns(1)
+
+			for _, table := range this.tables {
+				if table == nil {
+					continue
+				}
+
+				select {
+				case <-ctx.Done():
+					return
+				default:
+				}
+
+				logs.PrintErr(db.Sync2(table))
+
+				//2. 获取最后一条数据
+				last := new(Kline)
+				if _, err = db.Table(table).Desc("Date").Get(last); err != nil {
+					logs.Err(err)
+					return
+				}
+
+				//3. 从服务器获取数据
+				insert := Klines{}
+				err = m.Do(func(c *tdx.Client) error {
+					insert, err = this.pull(code, last.Date, table.Handler(c))
+					return err
+				})
+				if err != nil {
+					logs.Err(err)
+					return
+				}
+
+				//4. 插入数据库
+				err = tdx.NewSessionFunc(db, func(session *xorm.Session) error {
+					for i, v := range insert {
+						if i == 0 {
+							if _, err := session.Table(table).Where("Date >= ?", v.Date).Delete(); err != nil {
+								return err
+							}
+						}
+						if _, err := session.Table(table).Insert(v); err != nil {
+							return err
+						}
+					}
+					return nil
+				})
+				logs.PrintErr(err)
+
+			}
+
+		}(v)
+	}
+	limit.Wait()
+	return nil
+}
+
+func (this *PullKline) pull(code string, lastDate int64, f func(code string, f func(k *protocol.Kline) bool) (*protocol.KlineResp, error)) (Klines, error) {
+
+	if lastDate == 0 {
+		lastDate = protocol.ExchangeEstablish.Unix()
+	}
+
+	resp, err := f(code, func(k *protocol.Kline) bool {
+		return k.Time.Unix() <= lastDate || k.Time.Unix() <= this.Config.StartAt.Unix()
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	ks := Klines{}
+	for _, v := range resp.List {
+		ks = append(ks, &Kline{
+			Code:   code,
+			Date:   v.Time.Unix(),
+			Open:   v.Open,
+			High:   v.High,
+			Low:    v.Low,
+			Close:  v.Close,
+			Volume: v.Volume,
+			Amount: v.Amount,
+		})
+	}
+
+	return ks, nil
+}
+
+type Kline struct {
+	Code   string         `json:"code"`                  //代码
+	Date   int64          `json:"date"`                  //时间节点 2006-01-02 15:00
+	Open   protocol.Price `json:"open"`                  //开盘价
+	High   protocol.Price `json:"high"`                  //最高价
+	Low    protocol.Price `json:"low"`                   //最低价
+	Close  protocol.Price `json:"close"`                 //收盘价
+	Volume int64          `json:"volume"`                //成交量
+	Amount protocol.Price `json:"amount"`                //成交额
+	InDate int64          `json:"inDate" xorm:"created"` //创建时间
+}
+
+type Klines []*Kline
+
+func (this Klines) Less(i, j int) bool { return this[i].Code > this[j].Code }
+
+func (this Klines) Swap(i, j int) { this[i], this[j] = this[j], this[i] }
+
+func (this Klines) Len() int { return len(this) }
+
+func (this Klines) Sort() { sort.Sort(this) }
+
+// Kline 计算多个K线,成一个K线
+func (this Klines) Kline() *Kline {
+	if this == nil {
+		return new(Kline)
+	}
+	k := new(Kline)
+	for i, v := range this {
+		switch i {
+		case 0:
+			k.Open = v.Open
+			k.High = v.High
+			k.Low = v.Low
+			k.Close = v.Close
+		case len(this) - 1:
+			k.Close = v.Close
+			k.Date = v.Date
+		}
+		if v.High > k.High {
+			k.High = v.High
+		}
+		if v.Low < k.Low {
+			k.Low = v.Low
+		}
+		k.Volume += v.Volume
+		k.Amount += v.Amount
+	}
+
+	return k
+}
+
+// Merge 合并K线
+func (this Klines) Merge(n int) Klines {
+	if this == nil {
+		return nil
+	}
+	ks := []*Kline(nil)
+	for i := 0; i < len(this); i += n {
+		if i+n > len(this) {
+			ks = append(ks, this[i:].Kline())
+		} else {
+			ks = append(ks, this[i:i+n].Kline())
+		}
+	}
+	return ks
+}
+
+type KlineHandler func(code string, f func(k *protocol.Kline) bool) (*protocol.KlineResp, error)
+
+func NewKlineTable(tableName string, handler func(c *tdx.Client) KlineHandler) *KlineTable {
+	return &KlineTable{
+		tableName: tableName,
+		Handler:   handler,
+	}
+}
+
+type KlineTable struct {
+	Kline     `xorm:"extends"`
+	tableName string
+	Handler   func(c *tdx.Client) KlineHandler `xorm:"-"`
+}
+
+func (this *KlineTable) TableName() string {
+	return this.tableName
+}
--- a/go.mod
+++ b/go.mod
@@ -4,9 +4,10 @@ go 1.20

 require (
 	github.com/glebarez/go-sqlite v1.22.0
-	github.com/injoyai/base v1.0.18
-	github.com/injoyai/conv v1.1.10
-	github.com/injoyai/ios v0.0.4
+	github.com/go-sql-driver/mysql v1.7.0
+	github.com/injoyai/base v1.2.7
+	github.com/injoyai/conv v1.2.2
+	github.com/injoyai/ios v0.0.7
 	github.com/injoyai/logs v1.0.9
 	github.com/robfig/cron/v3 v3.0.1
 	golang.org/x/text v0.16.0
@@ -21,14 +22,13 @@ require (
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.5.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/kr/text v0.2.0 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.1.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
-	github.com/satori/go.uuid v1.2.0 // indirect
 	github.com/stretchr/testify v1.9.0 // indirect
 	github.com/syndtr/goleveldb v1.0.0 // indirect
 	golang.org/x/sys v0.22.0 // indirect
--- a/go.sum
+++ b/go.sum
@@ -14,36 +14,32 @@ github.com/glebarez/go-sqlite v1.22.0 h1:uAcMJhaA6r3LHMTFgP0SifzgXg46yJkgxqyuyec
 github.com/glebarez/go-sqlite v1.22.0/go.mod h1:PlBIdHe0+aUEFn+r2/uthrWq4FxbzugL0L8Li6yQJbc=
 github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-sql-driver/mysql v1.7.0 h1:ueSltNNllEqE3qcWBTD0iQd3IpL/6U+mJxLkazJ7YPc=
+github.com/go-sql-driver/mysql v1.7.0/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
 github.com/goccy/go-json v0.8.1 h1:4/Wjm0JIJaTDm8K1KcGrLHJoa8EsJ13YWeX+6Kfq6uI=
 github.com/goccy/go-json v0.8.1/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
 github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
 github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
-github.com/injoyai/base v1.0.18 h1:AMB1NhPe9acvMp04sThE8Ji/SRS1/MHsx19NmSoD8LA=
-github.com/injoyai/base v1.0.18/go.mod h1:2JSv8ndJ/FmKyazfhDBewzylEbVfJV0EE/r6kOvnzwU=
-github.com/injoyai/conv v1.1.5/go.mod h1:PYoJcbqaz4eyQUovzErRFCuDSPGB4L07AvdmFsTrTew=
-github.com/injoyai/conv v1.1.10 h1:LefmOA4SKTEw6gGHXZ6UT8n2K+OzCttYSW8lVmvgQd8=
-github.com/injoyai/conv v1.1.10/go.mod h1:PYoJcbqaz4eyQUovzErRFCuDSPGB4L07AvdmFsTrTew=
-github.com/injoyai/ios v0.0.4 h1:yEZ6wN5uCSjAJB4qwpT6R77aMtjkblZo4giKwu9/s7Y=
-github.com/injoyai/ios v0.0.4/go.mod h1:heABkaIUwoRRe424otl6mKgdU6LYt5gadav/V4gaojA=
+github.com/injoyai/base v1.2.7 h1:uYZoUIPGidkTNMfQfObsyHulu5VvNCOzuCh1DGn+Hz0=
+github.com/injoyai/base v1.2.7/go.mod h1:BsXiJ6/hXpswWxI4zLdKz+pW2Cwo+qhdfyaWDfR/vwg=
+github.com/injoyai/conv v1.2.2 h1:nxFD3zCYq/ZvVE6xAExBR+agi6gB+vc9O0si67VAsPk=
+github.com/injoyai/conv v1.2.2/go.mod h1:s05l3fQJQ4mT4VX+KIdbvCWQB0YzZHprmUfUu2uxd1k=
+github.com/injoyai/ios v0.0.7 h1:7k/brTmpnoqE6ajodyilkr2EJmJmcvSkpUD+LptgUVU=
+github.com/injoyai/ios v0.0.7/go.mod h1:9HemWSJTmhyJCnr+kH+lRfmvrEdABi1rkCBVsbqV5X8=
 github.com/injoyai/logs v1.0.9 h1:Wq7rCVIQKcPx+z+lzKQb2qyDK4TML/cgmaSZN9tx33c=
 github.com/injoyai/logs v1.0.9/go.mod h1:CLchJCGhb39Obyrci816R+KMtbxZhgPs0FuikhyixK4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
-github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
-github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/mattn/go-colorable v0.1.9/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
@@ -68,14 +64,15 @@ github.com/onsi/gomega v1.4.3 h1:RE1xgDvH7imwFD45h+u2SgIfERHlS2yNG4DObb5BSKU=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/pelletier/go-toml/v2 v2.1.1 h1:LWAJwfNvjQZCFIDKWYQaM62NcYeYViCmWIwmOStowAI=
 github.com/pelletier/go-toml/v2 v2.1.1/go.mod h1:tJU2Z3ZkXwnxa4DPO899bsyIoywizdUvyaeZurnPPDc=
+github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
 github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
-github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
-github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
+github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
+github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -88,7 +85,6 @@ github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsT
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
 github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
-github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
 golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -104,18 +100,12 @@ golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
 golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
 golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
-golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.6.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
-google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
--- a/manage.go
+++ b/manage.go
@@ -3,51 +3,54 @@ package tdx
 import (
 	"github.com/injoyai/ios/client"
 	"github.com/robfig/cron/v3"
-	"path/filepath"
 	"time"
 )

+const (
+	DefaultDatabaseDir = "./data/database"
+)
+
 func NewManage(cfg *ManageConfig, op ...client.Option) (*Manage, error) {
 	//初始化配置
 	if cfg == nil {
 		cfg = &ManageConfig{}
 	}
-	if len(cfg.Hosts) == 0 {
-		cfg.Hosts = Hosts
+	if cfg.CodesFilename == "" {
+		cfg.CodesFilename = DefaultDatabaseDir + "/codes.db"
 	}
-	if cfg.CodesDir == "" {
-		cfg.CodesDir = "./data/database"
+	if cfg.WorkdayFileName == "" {
+		cfg.WorkdayFileName = DefaultDatabaseDir + "/workday.db"
 	}
-	if cfg.WorkdayDir == "" {
-		cfg.WorkdayDir = "./data/database"
+	if cfg.Dial == nil {
+		cfg.Dial = DialDefault
+	}
+
+	//代码
+	codesClient, err := cfg.Dial(op...)
+	if err != nil {
+		return nil, err
+	}
+	codesClient.Wait.SetTimeout(time.Second * 5)
+	codes, err := NewCodes(codesClient, cfg.CodesFilename)
+	if err != nil {
+		return nil, err
 	}

 	//连接池
 	p, err := NewPool(func() (*Client, error) {
-		return DialHosts(cfg.Hosts, op...)
+		return cfg.Dial(op...)
 	}, cfg.Number)
 	if err != nil {
 		return nil, err
 	}

-	//代码
-	codesClient, err := DialHosts(cfg.Hosts, op...)
-	if err != nil {
-		return nil, err
-	}
-	codesClient.Wait.SetTimeout(time.Second * 5)
-	codes, err := NewCodes(codesClient, filepath.Join(cfg.CodesDir, "codes.db"))
-	if err != nil {
-		return nil, err
-	}
-
 	//工作日
-	workdayClient, err := DialHosts(cfg.Hosts, op...)
+	workdayClient, err := cfg.Dial(op...)
 	if err != nil {
 		return nil, err
 	}
 	workdayClient.Wait.SetTimeout(time.Second * 5)
-	workday, err := NewWorkday(workdayClient, filepath.Join(cfg.WorkdayDir, "workday.db"))
+	workday, err := NewWorkday(workdayClient, cfg.WorkdayFileName)
 	if err != nil {
 		return nil, err
 	}
@@ -79,8 +82,8 @@ func (this *Manage) AddWorkdayTask(spec string, f func(m *Manage)) {
 }

 type ManageConfig struct {
-	Hosts      []string //服务端IP
-	Number     int      //客户端数量
-	CodesDir   string   //代码数据库位置
-	WorkdayDir string   //工作日数据库位置
+	Number          int                                                //客户端数量
+	CodesFilename   string                                             //代码数据库位置
+	WorkdayFileName string                                             //工作日数据库位置
+	Dial            func(op ...client.Option) (cli *Client, err error) //默认连接方式
 }
--- a/pool.go
+++ b/pool.go
@@ -5,6 +5,7 @@ import (
 	"github.com/injoyai/base/safe"
 )

+// NewPool 简易版本的连接池
 func NewPool(dial func() (*Client, error), number int) (*Pool, error) {
 	if number <= 0 {
 		number = 1
--- a/protocol/const.go
+++ b/protocol/const.go
@@ -10,6 +10,7 @@ const (
 	TypeQuote              = 0x053E //行情信息
 	TypeMinute             = 0x051D //分时数据
 	TypeMinuteTrade        = 0x0FC5 //分时交易
+	TypeHistoryMinute      = 0x0FB4 //历史分时数据
 	TypeHistoryMinuteTrade = 0x0FB5 //历史分时交易
 	TypeKline              = 0x052D //K线图
 )
--- a/protocol/frame.go
+++ b/protocol/frame.go
@@ -1,11 +1,11 @@
 package protocol

 import (
+	"bytes"
 	"compress/zlib"
 	"errors"
 	"fmt"
-	"github.com/injoyai/base/bytes"
-	"github.com/injoyai/base/g"
+	"github.com/injoyai/base/types"
 	"github.com/injoyai/conv"
 	"io"
 )
@@ -19,7 +19,7 @@ const (
 )

 type Message interface {
-	Bytes() g.Bytes
+	Bytes() types.Bytes
 }

 /*
@@ -39,7 +39,7 @@ type Frame struct {
 	Data    []byte  //数据
 }

-func (this *Frame) Bytes() g.Bytes {
+func (this *Frame) Bytes() types.Bytes {
 	length := uint16(len(this.Data) + 2)
 	data := make([]byte, 12+len(this.Data))
 	data[0] = Prefix
--- a/protocol/model_code.go
+++ b/protocol/model_code.go
@@ -11,11 +11,11 @@ type CodeResp struct {
 }

 type Code struct {
-	Name     string  //股票名称
-	Code     string  //股票代码
-	Multiple uint16  //倍数,基本是0x64=100
-	Decimal  int8    //小数点,基本是2
-	PreClose float64 //未知
+	Name      string  //股票名称
+	Code      string  //股票代码
+	Multiple  uint16  //倍数,基本是0x64=100
+	Decimal   int8    //小数点,基本是2
+	LastPrice float64 //昨收价格,单位元,对个股无效,对指数有效,对其他未知
 }

 func (this *Code) String() string {
@@ -45,11 +45,11 @@ func (code) Decode(bs []byte) (*CodeResp, error) {

 	for i := uint16(0); i < resp.Count; i++ {
 		sec := &Code{
-			Code:     string(bs[:6]),
-			Multiple: Uint16(bs[6:8]),
-			Name:     string(UTF8ToGBK(bs[8:16])),
-			Decimal:  int8(bs[20]),
-			PreClose: getVolume(Uint32(bs[21:25])),
+			Code:      string(bs[:6]),
+			Multiple:  Uint16(bs[6:8]),
+			Name:      string(UTF8ToGBK(bs[8:16])),
+			Decimal:   int8(bs[20]),
+			LastPrice: getVolume(Uint32(bs[21:25])),
 		}
 		//logs.Debug(bs[25:29]) //26和28字节 好像是枚举(基本是44,45和34,35)
 		bs = bs[29:]
--- a/protocol/model_connect.go
+++ b/protocol/model_connect.go
@@ -11,6 +11,7 @@ var (
 	MQuote              = quote{}
 	MCode               = code{}
 	MMinute             = minute{}
+	MHistoryMinute      = historyMinute{}
 	MMinuteTrade        = minuteTrade{}
 	MHistoryMinuteTrade = historyMinuteTrade{}
 	MKline              = kline{}
--- a/protocol/model_history_minute.go
+++ b/protocol/model_history_minute.go
@@ -0,0 +1,64 @@
+package protocol
+
+import (
+	"errors"
+	"github.com/injoyai/conv"
+	"time"
+)
+
+type historyMinute struct{}
+
+func (this historyMinute) Frame(date, code string) (*Frame, error) {
+	exchange, number, err := DecodeCode(code)
+	if err != nil {
+		return nil, err
+	}
+	dataBs := Bytes(conv.Uint32(date))
+	dataBs = append(dataBs, exchange.Uint8())
+	dataBs = append(dataBs, []byte(number)...)
+	return &Frame{
+		Control: Control01,
+		Type:    TypeHistoryMinute,
+		Data:    dataBs,
+	}, nil
+}
+
+func (this historyMinute) Decode(bs []byte) (*MinuteResp, error) {
+
+	if len(bs) < 6 {
+		return nil, errors.New("数据长度不足")
+	}
+
+	resp := &MinuteResp{
+		Count: Uint16(bs[:2]),
+	}
+
+	multiple := Price(1) * 10
+	//if bs[5] > 0x40 {
+	//multiple = 10
+	//}
+
+	//2-4字节是啥?
+	bs = bs[6:]
+
+	lastPrice := Price(0)
+	t := time.Date(0, 0, 0, 9, 30, 0, 0, time.Local)
+	for i := uint16(0); i < resp.Count; i++ {
+		var price Price
+		bs, price = GetPrice(bs)
+		bs, _ = GetPrice(bs) //这个是什么
+		lastPrice += price
+		var number int
+		bs, number = CutInt(bs)
+
+		if i == 120 {
+			t = t.Add(time.Minute * 90)
+		}
+		resp.List = append(resp.List, PriceNumber{
+			Time:   t.Add(time.Minute * time.Duration(i+1)).Format("15:04"),
+			Price:  lastPrice * multiple,
+			Number: number,
+		})
+	}
+	return resp, nil
+}
--- a/protocol/model_history_minute_trade.go
+++ b/protocol/model_history_minute_trade.go
@@ -25,7 +25,7 @@ func (this *HistoryMinuteTrade) String() string {

 // Amount 成交额
 func (this *HistoryMinuteTrade) Amount() Price {
-	return this.Price * Price(this.Volume) * 100
+	return this.Price * Price(this.Volume*100)
 }

 func (this *HistoryMinuteTrade) StatusString() string {
@@ -82,7 +82,7 @@ func (historyMinuteTrade) Decode(bs []byte, code string) (*HistoryMinuteTradeRes
 		}
 		var sub Price
 		bs, sub = GetPrice(bs[2:])
-		lastPrice += sub
+		lastPrice += sub * 10 //把分转成厘
 		mt.Price = lastPrice / basePrice(number)
 		bs, mt.Volume = CutInt(bs)
 		bs, mt.Status = CutInt(bs)
--- a/protocol/model_kline.go
+++ b/protocol/model_kline.go
@@ -3,7 +3,7 @@ package protocol
 import (
 	"errors"
 	"fmt"
-	"github.com/injoyai/base/g"
+	"github.com/injoyai/base/types"
 	"github.com/injoyai/conv"
 	"time"
 )
@@ -15,7 +15,7 @@ type KlineReq struct {
 	Count    uint16
 }

-func (this *KlineReq) Bytes(Type uint8) (g.Bytes, error) {
+func (this *KlineReq) Bytes(Type uint8) (types.Bytes, error) {
 	if this.Count > 800 {
 		return nil, errors.New("单次数量不能超过800")
 	}
@@ -51,9 +51,9 @@ type Kline struct {
 }

 func (this *Kline) String() string {
-	return fmt.Sprintf("%s 昨收盘：%s 开盘价：%s 最高价：%s 最低价：%s 收盘价：%s 涨跌：%s 涨跌幅：%0.2f 成交量：%s 成交额：%s 涨跌数: %d/%d",
+	return fmt.Sprintf("%s 昨收盘：%.3f 开盘价：%.3f 最高价：%.3f 最低价：%.3f 收盘价：%.3f 涨跌：%s 涨跌幅：%0.2f 成交量：%s 成交额：%s 涨跌数: %d/%d",
 		this.Time.Format("2006-01-02 15:04:05"),
-		this.Last, this.Open, this.High, this.Low, this.Close,
+		this.Last.Float64(), this.Open.Float64(), this.High.Float64(), this.Low.Float64(), this.Close.Float64(),
 		this.RisePrice(), this.RiseRate(),
 		Int64UnitString(this.Volume), FloatUnitString(this.Amount.Float64()),
 		this.UpCount, this.DownCount,
@@ -77,7 +77,10 @@ func (this *Kline) RisePrice() Price {

 // RiseRate 涨跌比例/涨跌幅,第一个数据不准，仅做参考
 func (this *Kline) RiseRate() float64 {
-	return float64(this.RisePrice()) / float64(this.Open) * 100
+	if this.Last == 0 {
+		return float64(this.Close-this.Open) / float64(this.Open) * 100
+	}
+	return float64(this.Close-this.Last) / float64(this.Last) * 100
 }

 type kline struct{}
@@ -133,11 +136,11 @@ func (kline) Decode(bs []byte, c KlineCache) (*KlineResp, error) {
 		var low Price
 		bs, low = GetPrice(bs)

-		k.Last = last / 10
-		k.Open = (open + last) / 10
-		k.Close = (last + open + _close) / 10
-		k.High = (open + last + high) / 10
-		k.Low = (open + last + low) / 10
+		k.Last = last
+		k.Open = open + last
+		k.Close = last + open + _close
+		k.High = open + last + high
+		k.Low = open + last + low
 		last = last + open + _close

 		/*
@@ -160,11 +163,12 @@ func (kline) Decode(bs []byte, c KlineCache) (*KlineResp, error) {
 		case TypeKlineMinute, TypeKline5Minute, TypeKlineMinute2, TypeKline15Minute, TypeKline30Minute, TypeKlineHour, TypeKlineDay2:
 			k.Volume /= 100
 		}
-		k.Amount = Price(getVolume(Uint32(bs[:4])) * 100) //从元转为分,并去除多余的小数
+		k.Amount = Price(getVolume(Uint32(bs[:4])) * 1000) //从元转为厘,并去除多余的小数
 		bs = bs[4:]

-		//指数和股票的差别,指数多解析4字节,并处理成交量*100
-		if !IsStock(c.Code) {
+		switch c.Kind {
+		case KindIndex:
+			//指数和股票的差别,指数多解析4字节,并处理成交量*100
 			k.Volume *= 100
 			k.UpCount = conv.Int([]byte{bs[1], bs[0]})
 			k.DownCount = conv.Int([]byte{bs[3], bs[2]})
@@ -178,6 +182,6 @@ func (kline) Decode(bs []byte, c KlineCache) (*KlineResp, error) {
 }

 type KlineCache struct {
-	Type uint8
-	Code string
+	Type uint8  //1分钟,5分钟,日线等
+	Kind string //指数,个股等
 }
--- a/protocol/model_minute.go
+++ b/protocol/model_minute.go
@@ -2,6 +2,8 @@ package protocol

 import (
 	"errors"
+	"fmt"
+	"time"
 )

 type MinuteResp struct {
@@ -10,10 +12,15 @@ type MinuteResp struct {
 }

 type PriceNumber struct {
+	Time   string
 	Price  Price
 	Number int
 }

+func (this PriceNumber) String() string {
+	return fmt.Sprintf("%s \t%-6s \t%-6d(手)", this.Time, this.Price, this.Number)
+}
+
 type minute struct{}

 func (this *minute) Frame(code string) (*Frame, error) {
@@ -43,12 +50,17 @@ func (this *minute) Decode(bs []byte) (*MinuteResp, error) {
 	bs = bs[6:]
 	price := Price(0)

+	t := time.Date(0, 0, 0, 9, 0, 0, 0, time.Local)
 	for i := uint16(0); i < resp.Count; i++ {
 		bs, price = GetPrice(bs)
 		bs, _ = CutInt(bs) //这个是什么
 		var number int
 		bs, number = CutInt(bs)
+		if i == 120 {
+			t = t.Add(time.Hour * 2)
+		}
 		resp.List = append(resp.List, PriceNumber{
+			Time:   t.Add(time.Minute * time.Duration(i)).Format("15:04"),
 			Price:  price,
 			Number: number,
 		})
--- a/protocol/model_minute_trade.go
+++ b/protocol/model_minute_trade.go
@@ -15,7 +15,7 @@ type MinuteTrade struct {
 	Time   string //时间
 	Price  Price  //价格
 	Volume int    //成交量
-	Number int    //单数,历史数据改字段无效
+	Number int    //单数,历史数据该字段无效
 	Status int    //0是买，1是卖，2无效（汇总出现）
 }

@@ -103,7 +103,7 @@ func (minuteTrade) Decode(bs []byte, code string) (*MinuteTradeResp, error) {
 		}
 		var sub Price
 		bs, sub = GetPrice(bs[2:])
-		lastPrice += sub
+		lastPrice += sub * 10 //把分转换成厘
 		mt.Price = lastPrice / basePrice(code)
 		bs, mt.Volume = CutInt(bs)
 		bs, mt.Number = CutInt(bs)
--- a/protocol/model_quote.go
+++ b/protocol/model_quote.go
@@ -30,7 +30,7 @@ type Quote struct {
 	OuterDisc      int      // 外盘（东财的盘口-外盘）（和东财对不上）

 	ReversedBytes2 int         // 保留，未知
-	ReversedBytes3 int         // 保留，未知
+	ReversedBytes3 int         // 保留，未知,基金的昨收净值?
 	BuyLevel       PriceLevels // 5档买盘(买1-5)
 	SellLevel      PriceLevels // 5档卖盘(卖1-5)

@@ -47,7 +47,7 @@ type Quote struct {
 func (this *Quote) String() string {
 	return fmt.Sprintf(`%s%s
 %s
-总量：%s, 现量：%s, 总金额：%s, 内盘：%s, 外盘：%s
+总手：%s, 现量：%s, 总金额：%s, 内盘：%s, 外盘：%s
 %s%s
 `,
 		this.Exchange.String(), this.Code, this.K,
@@ -142,9 +142,9 @@ func (this quote) Decode(bs []byte) QuotesResp {
 			sellLevel := PriceLevel{}

 			bs, p = GetPrice(bs)
-			buyLevel.Price = p + sec.K.Close
+			buyLevel.Price = p*10 + sec.K.Close
 			bs, p = GetPrice(bs)
-			sellLevel.Price = p + sec.K.Close
+			sellLevel.Price = p*10 + sec.K.Close

 			bs, buyLevel.Number = CutInt(bs)
 			bs, sellLevel.Number = CutInt(bs)
--- a/protocol/types.go
+++ b/protocol/types.go
@@ -60,3 +60,8 @@ const (
 	TypeKlineQuarter  uint8 = 10 // 季K 线
 	TypeKlineYear     uint8 = 11 // 年K 线
 )
+
+const (
+	KindIndex = "index"
+	KindStock = "stock"
+)
--- a/protocol/types_price.go
+++ b/protocol/types_price.go
@@ -4,11 +4,11 @@ import (
 	"fmt"
 )

-// 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
+// Price 价格，单位厘
 type Price int64

 func (this Price) Float64() float64 {
-	return float64(this) / 100
+	return float64(this) / 1000
 }

 func (this Price) Int64() int64 {
@@ -17,7 +17,6 @@ func (this Price) Int64() int64 {

 func (this Price) String() string {
 	return fmt.Sprintf("%s元", FloatUnitString(this.Float64()))
-	return fmt.Sprintf("%0.2f元", this.Float64())
 }

 type PriceLevel struct {
@@ -79,6 +78,13 @@ func DecodeK(bs []byte) ([]byte, K) {
 	bs, k.Low = GetPrice(bs)
 	k.Low += k.Close

+	//默认按股票展示
+	k.Last *= 10
+	k.Open *= 10
+	k.Close *= 10
+	k.High *= 10
+	k.Low *= 10
+
 	return bs, k
 }

--- a/protocol/unit.go
+++ b/protocol/unit.go
@@ -3,7 +3,6 @@ package protocol
 import (
 	"bytes"
 	"fmt"
-	bytes2 "github.com/injoyai/base/bytes"
 	"github.com/injoyai/conv"
 	"golang.org/x/text/encoding/simplifiedchinese"
 	"golang.org/x/text/transform"
@@ -15,12 +14,12 @@ import (

 // String 字节先转小端,再转字符
 func String(bs []byte) string {
-	return string(bytes2.Reverse(bs))
+	return string(Reverse(bs))
 }

 // Bytes 任意类型转小端字节
 func Bytes(n any) []byte {
-	return bytes2.Reverse(conv.Bytes(n))
+	return Reverse(conv.Bytes(n))
 }

 // Reverse 字节倒序
@@ -34,12 +33,12 @@ func Reverse(bs []byte) []byte {

 // Uint32 字节通过小端方式转为uint32
 func Uint32(bs []byte) uint32 {
-	return conv.Uint32(bytes2.Reverse(bs))
+	return conv.Uint32(Reverse(bs))
 }

 // Uint16 字节通过小端方式转为uint16
 func Uint16(bs []byte) uint16 {
-	return conv.Uint16(bytes2.Reverse(bs))
+	return conv.Uint16(Reverse(bs))
 }

 func UTF8ToGBK(text []byte) []byte {
@@ -50,6 +49,7 @@ func UTF8ToGBK(text []byte) []byte {
 }

 func DecodeCode(code string) (Exchange, string, error) {
+	code = AddPrefix(code)
 	if len(code) != 8 {
 		return 0, "", fmt.Errorf("股票代码长度错误,例如:SZ000001")
 	}
@@ -212,3 +212,18 @@ func IsStock(code string) bool {
 	}
 	return false
 }
+
+// AddPrefix 添加股票代码前缀,针对股票生效,例如000001,会增加前缀sz000001(平安银行),而不是sh000001(上证指数)
+func AddPrefix(code string) string {
+	if len(code) == 6 {
+		switch {
+		case code[:1] == "6":
+			code = ExchangeSH.String() + code
+		case code[:1] == "0":
+			code = ExchangeSZ.String() + code
+		case code[:2] == "30":
+			code = ExchangeSZ.String() + code
+		}
+	}
+	return code
+}
--- a/workday.go
+++ b/workday.go
@@ -1,6 +1,7 @@
 package tdx

 import (
+	"errors"
 	_ "github.com/glebarez/go-sqlite"
 	"github.com/injoyai/base/maps"
 	"github.com/injoyai/logs"
@@ -59,6 +60,11 @@ type Workday struct {

 // Update 更新
 func (this *Workday) Update() error {
+
+	if this.Client == nil {
+		return errors.New("client is nil")
+	}
+
 	//获取沪市指数的日K线,用作历史是否节假日的判断依据
 	//判断日K线是否拉取过

@@ -77,7 +83,7 @@ func (this *Workday) Update() error {

 	now := time.Now()
 	if lastWorkday == nil || lastWorkday.Unix < IntegerDay(now).Unix() {
-		resp, err := this.Client.GetKlineDayAll("sh000001")
+		resp, err := this.Client.GetIndexDayAll("sh000001")
 		if err != nil {
 			logs.Err(err)
 			return err
Author	SHA1	Message	Date
injoyai	1afa0c7c6d	升级引用库版本	2025-05-13 11:17:01 +08:00
injoyai	9bad0908b7	升级引用库版本	2025-05-13 11:16:21 +08:00
injoyai	360d0e861b	升级引用库版本	2025-05-13 11:16:04 +08:00
injoyai	b86e7dcacf	优化首次拉取会报错的问题(未创建目录)	2025-04-18 13:33:59 +08:00
injoyai	af505eb55e	优化首次拉取会报错的问题	2025-04-18 13:29:15 +08:00
钱纯净	630cbb8939	Merge remote-tracking branch 'origin/master'	2025-04-17 23:17:28 +08:00
钱纯净	0b89aadd7f	优化	2025-04-17 23:17:09 +08:00
injoyai	7c8b4989f6	增加pull-kline的mysql版本,待测试	2025-04-16 14:22:10 +08:00
injoyai	b00f1b65d5	默认按股票处理,不用配置DefaultCodes,基金才需要	2025-04-16 10:44:06 +08:00
钱纯净	78e2ead79c	修复分时成交金额不准的问题	2025-04-09 23:18:00 +08:00
钱纯净	f69dd66ecb	测试分时成交数据不准的问题	2025-04-09 23:17:30 +08:00
钱纯净	4ce4adbfea	查询盘口信息得初始化DefaultCodes	2025-04-09 23:16:53 +08:00
injoyai	20de683bca	Merge remote-tracking branch 'origin/master'	2025-04-09 17:02:47 +08:00
injoyai	49c6deb9c4	测试分时部分股票值不对的问题	2025-04-09 17:02:33 +08:00
钱纯净	5c0bc2a772	优化	2025-04-01 18:50:00 +08:00
钱纯净	0f75b402bc	优化PullKline	2025-03-26 19:21:31 +08:00
钱纯净	ce6718831c	Merge remote-tracking branch 'origin/master'	2025-03-25 20:39:28 +08:00
钱纯净	031d9f6509	调整获取指数示例	2025-03-25 20:39:13 +08:00
injoyai	5e4115d045	修改DefaultCodes,需要手动赋值	2025-03-24 17:01:24 +08:00
injoyai	1cae60c65e	修改NewRangeDial等待间隔为2秒	2025-03-24 16:40:37 +08:00
injoyai	e76043dc29	可以自定义连接方式	2025-03-24 16:33:52 +08:00
injoyai	ff7fc6aba0	增加RangDial等待时间	2025-03-24 16:29:03 +08:00
injoyai	0c27cc4276	默认开启日志,日志等级为Info	2025-03-24 16:28:30 +08:00
injoyai	80d6d6dfc5	优化	2025-03-20 13:37:34 +08:00
injoyai	a27461740a	Merge remote-tracking branch 'origin/master'	2025-03-20 13:19:05 +08:00
injoyai	7a9d59f8f1	优化	2025-03-20 13:18:49 +08:00
钱纯净	cba35308f6	优化GetQuote方法	2025-03-19 22:47:46 +08:00
钱纯净	424e259f2b	测试	2025-03-19 22:20:29 +08:00
injoyai	3ea8d50cd7	整理代码	2025-03-18 16:50:26 +08:00
injoyai	09116ee8e8	整理代码	2025-03-18 16:43:39 +08:00
injoyai	31fcc0b3a3	整理代码	2025-03-18 16:43:20 +08:00
injoyai	296b7197a1	整理代码	2025-03-18 16:43:14 +08:00
injoyai	b4f748306a	优化NewRangeDial	2025-03-18 15:02:36 +08:00
injoyai	0cfd21f8fb	测试拓展NewPullKline	2025-03-18 14:59:38 +08:00
injoyai	1c9fd75876	默认使用DialHostsRange函数进行连接	2025-03-18 14:56:15 +08:00
injoyai	e4de354a66	测试DialHostsRange	2025-03-18 14:55:44 +08:00
injoyai	6062da9cb2	测试拓展pullkline	2025-03-18 14:55:15 +08:00
injoyai	0414cbebc3	测试拓展pullkline	2025-03-18 14:55:01 +08:00
injoyai	b221dbc3e2	Manage简单兼容DefaultCodes	2025-03-18 14:48:02 +08:00
injoyai	51d8d06fbd	增加NewRangeDial函数,更方便使用	2025-03-18 14:47:15 +08:00
injoyai	9df96f0707	增加DialHostsRange函数,更方便使用	2025-03-18 14:46:55 +08:00
injoyai	53cc5fd743	细节优化	2025-03-18 13:43:17 +08:00
钱纯净	3e4c7a16ff	临时解决盘口价格不对的问题,感觉不是很合理	2025-03-17 21:53:58 +08:00
钱纯净	4114bc72dd	临时解决盘口价格不对的问题,感觉不是很合理	2025-03-17 21:51:53 +08:00
钱纯净	cd5cf290f1	临时修改,关于盘口价格小数位不对的问题	2025-03-17 00:13:31 +08:00
钱纯净	3cf7148b2c	增加几个指数相关的方法,方便使用	2025-03-15 15:42:50 +08:00
钱纯净	0edd96d75b	检测服务器IP的有效性	2025-03-15 15:18:05 +08:00
钱纯净	4035024c3f	修改价格的单位为厘(0.001元),以适配基金的数据	2025-03-15 15:15:05 +08:00
钱纯净	fa7f5e7068	修改示例名称	2025-03-15 15:12:20 +08:00
钱纯净	c357ca5995	增加历史分时图的示例	2025-03-15 15:11:48 +08:00
钱纯净	d35d936f8f	优化指数数据的获取方式,从K线中拆出,方便解析	2025-03-15 15:11:20 +08:00
钱纯净	66781b07c2	优化指数数据的获取方式,从K线中拆出,方便解析	2025-03-15 15:10:36 +08:00
钱纯净	26d37ba0b8	增加历史分时的枚举	2025-03-15 15:09:24 +08:00
钱纯净	db2cefc434	增加历史分时的枚举	2025-03-15 15:09:14 +08:00
钱纯净	3babf67cde	修改代码信息的字段PreClose,为LastClose,表示最新价(昨日收盘价,指数和基金有效,个股无效)	2025-03-15 15:08:45 +08:00
钱纯净	2e6b0e5e2e	增加(历史)分时图的时间字段"15:00"	2025-03-15 15:06:49 +08:00
钱纯净	db7f1a760f	增加历史分时图	2025-03-15 15:05:37 +08:00
钱纯净	1d552a0fc7	增加存储字段,小数点,倍数,和昨收价(对指数有效,个股无效)	2025-03-15 15:05:10 +08:00
钱纯净	4d8d9f1ad9	增加函数DialHostsRandom,随机连接设置的ip池	2025-03-12 22:18:34 +08:00
钱纯净	78a0bb9702	有个字段好像匹配上了基金的昨收净值?	2025-03-12 21:26:12 +08:00
钱纯净	c0850a0057	测试传参方式"sz000001"->"000001",只适用于个股	2025-03-12 20:47:07 +08:00
钱纯净	1f0958b53e	兼容代码传参方式,个股可以忽略交易所标识,例sz000001,可以传000001	2025-03-12 20:41:26 +08:00
钱纯净	344b2f467d	增加NewRandomDial,用于随机连接,防止连接池对一个IP建立大量连接	2025-03-05 23:14:59 +08:00