add serial

main.go

@@ -101,7 +101,7 @@ func broadcast()  {
 		if err != nil{
 			fmt.Println(err)
 		}
-		//log.Println(send)
+		log.Println(send)
 		time.Sleep(time.Second)
 	}
 }
\ No newline at end of file

service/pai_service/pai.go

@@ -11,6 +11,10 @@ import (
 	"github.com/33cn/chain33/types"
 )
 
+var (
+	pai_serial string
+)
+
 type Pai struct {
 	Hardware string `json:"hardware"`
 	Revision string	`json:"revision"`
@@ -24,6 +28,9 @@ type Pai struct {
 }
 
 func (p *Pai) GetConfig() bool {
+	if pai_serial != "" {
+		p.Serial = pai_serial
+	}
 	if p.Serial != "" {
 		return true
 	}
@@ -108,6 +115,9 @@ func getPaiConfig(command string ,arg ...string) (config map[string]string,err e
 				//fmt.Println("KEY:",k, "VAL:", v)
 				if _, ok := list[k]; !ok {
 					list[k] = v
+					if k == "serial" {
+						pai_serial = v
+					}
 				}
 			}
 		}