diff --git a/quotation_test.go b/quotation_test.go
index a47eea1..ee24de0 100644
--- a/quotation_test.go
+++ b/quotation_test.go
@@ -14,13 +14,17 @@ func TestInit(t *testing.T) {
 
 	c := colly.NewCollector()
 	SinaStock_spider := sina.NewSinaStock(c)
-	SinaStock_spider.Start()
+	SinaStock_spider.Start("")
 
-	tt := time.NewTicker(time.Second * 3)
+	tt := time.NewTicker(time.Second * 2)
 	for {
 		select {
 		case <- tt.C:
-			fmt.Println(stock.G_STOCK_MANAGER.StockList["sh600000"])
+			currentTime := time.Now()
+			timeFormatted := currentTime.Format("2006-01-02 15:04:05")
+			fmt.Println("Current time:", timeFormatted)
+			fmt.Println(stock.G_STOCK_MANAGER.StockList["sz002215"])
+			fmt.Println(stock.G_STOCK_MANAGER.StockList["sh000001"])
 		}
 	}
 }
diff --git a/sina/sinastock.go b/sina/sinastock.go
index 40af42f..796a914 100644
--- a/sina/sinastock.go
+++ b/sina/sinastock.go
@@ -8,6 +8,8 @@ import (
 	"reflect"
 	"strings"
 	"time"
+	"io/ioutil"
+	"encoding/json"
 )
 
 type SinaStock struct {
@@ -29,7 +31,8 @@ func (s *SinaStock) Url() string {
 }
 
 func (s *SinaStock) OnRequest(r *colly.Request) {
-	//	fmt.Println(r.URL)
+	//fmt.Println(r.URL)
+	r.Headers.Set("Referer", "http://finance.sina.com.cn/")
 }
 
 func (s *SinaStock) Split(r rune) bool {
@@ -66,7 +69,11 @@ func (s *SinaStock) DecodeMarket(str string) {
 	a.Date = marketList[30]
 	a.Time = marketList[31]
 	a.Flag = marketList[32]
-	stock.G_STOCK_MANAGER.StockList[symbol].Market = a
+	if _, ok := stock.G_STOCK_MANAGER.StockList[symbol]; ok {
+		stock.G_STOCK_MANAGER.StockList[symbol].Market = a
+	}else{
+		fmt.Println("not found", symbol)
+	}
 }
 
 func (s *SinaStock) OnResponse(res *colly.Response) {
@@ -76,7 +83,17 @@ func (s *SinaStock) OnResponse(res *colly.Response) {
 	}
 }
 
-func (s *SinaStock) Start() {
+//contains
+func contains(s []string, e string) bool {
+	for _, a := range s {
+		if a == e {
+			return true
+		}
+	}
+	return false
+}
+
+func (s *SinaStock) Start(fn string) {
 	go func() {
 		for {
 			select {
@@ -84,15 +101,25 @@ func (s *SinaStock) Start() {
 				ipos := 1
 				params := make([]string, 0)
 				param := ""
-				for k, _ := range stock.G_STOCK_MANAGER.StockList {
-					if ipos%800 == 0 {
-						params = append(params, param)
-						param = ""
+				//fmt.Println(stock.G_STOCK_MANAGER.IndexList)
+				data, err := ioutil.ReadFile(fn)
+				if err != nil {
+					//fmt.Println(err)
+					for k, _ := range stock.G_STOCK_MANAGER.StockList {
+						if ipos%800 == 0 {
+							params = append(params, param)
+							param = ""
+						}
+						param += k
+						param += ","
+						ipos++
 					}
-					param += k
-					param += ","
-					ipos++
+				}else {
+					var stocks []string
+					err = json.Unmarshal([]byte(data), &stocks)
+					param = strings.Join(stocks, ",")
 				}
+				//fmt.Println(param)
 				params = append(params, param)
 				for _, str := range params {
 					url := s.Url() + str
diff --git a/stock/stockmanager.go b/stock/stockmanager.go
index f8bed1b..cb85589 100644
--- a/stock/stockmanager.go
+++ b/stock/stockmanager.go
@@ -49,6 +49,9 @@ func (s *StockManager) Load() {
 							eleList[0] = fmt.Sprintf("sz%s", eleList[0])
 						}
 						s.IndexList[eleList[0]] = s.SetBase(eleList)
+						if utils.EndSwitch(eleList[1], []string{"上证指数.沪指数", "深证成指.深指数", "创业板指.深指数"}) {
+							s.StockList[eleList[0]] = s.SetBase(eleList)
+						}
 					} else if strings.HasSuffix(eleList[1], ".板块") {
 						s.BKkList[eleList[0]] = s.SetBase(eleList)
 					} else {
@@ -62,5 +65,7 @@ func (s *StockManager) Load() {
 				}
 			}
 		}
+		//fmt.Println(s.IndexList)
+		//fmt.Println(s.StockList)
 	}
 }
diff --git a/utils/helper.go b/utils/helper.go
index 331cce4..d8ec32a 100644
--- a/utils/helper.go
+++ b/utils/helper.go
@@ -1,10 +1,10 @@
 package utils
 
 import (
-	"io/ioutil"
+	//"io/ioutil"
 	"math/rand"
-	"net/http"
-	"os"
+	//"net/http"
+	//"os"
 	"reflect"
 	"strconv"
 	"strings"
@@ -13,7 +13,7 @@ import (
 	"errors"
 )
 
-func UpdateStockCodes() {
+func UpdateStockCodes() {/*
 	path, err := os.Getwd()
 	if err != nil {
 		path = "./"
@@ -47,7 +47,7 @@ func UpdateStockCodes() {
 			}
 
 		}
-	}
+	}*/
 }
 
 func StartSwitch(s string, prefixs []string) bool {