create lead from openID , build into function.

crmLead.go

 		_, found, err := crmFindLeadByOpenID(openID)
 
 		if !found && err == nil {
-			info := WechatUserInfo{}
-			info.getUserInfo(openID, "zh_CN")
-			info.registerNewLeadWithInfo(openID)
+			crmCreateLeadByOpenID(openID)
 		}
 	}
 }
 
+func crmCreateLeadByOpenID(openID string) (newuser crmdLead, err error) {
+	info := WechatUserInfo{}
+	info.getUserInfo(openID, "zh_CN")
+	return info.registerNewLeadWithInfo(openID)
+}
+
 func (m crmdLead) crmLeadConvert2Contact() (newContact crmdContact) {
 	newContact.convertFromLead(m.ID)
 	return
 	}
 	return false
 }
+
+func (m crmdLead) avatarCacheURL() string {
+	return CRMConfig.CacheSiteURL + "?a=" + m.AvatarID
+}

eventSubscribe.go

 	"time"
 )
 
-func onSubscribe(in* InWechatMsg) {
+func onSubscribe(in *InWechatMsg) {
 	openID := in.header.FromUserName
 	//check whether we have his own record in the CRM system
 	info, found, err := crmFindLeadByOpenID(openID)
 		sendGreeting4ExistingUser(in, info)
 	} else { //new user
 		//get user info from wechat
-		info := WechatUserInfo{}
-		info.getUserInfo(openID, "zh_CN")
-		info.registerNewLeadWithInfo(in.header.FromUserName)
+		crmCreateLeadByOpenID(openID)
 		in.askUserFillupBasicInfo()
 	}
 	//some error happened
 	templateSendJoinCommunity(in.header.FromUserName, url, first, remark, communityName, joinDate)
 }
 
-func sendGreeting4ExistingUser(in* InWechatMsg, info crmdLead) {
+func sendGreeting4ExistingUser(in *InWechatMsg, info crmdLead) {
 
 	first := "欢迎" + info.Name + "返回澳洲校友会"
 	//url := "http://wechat.hitxy.org.au/profile_newly_register"
 }
 
 //when user left
-func onUnSubscribe(in* InWechatMsg) {
+func onUnSubscribe(in *InWechatMsg) {
 	info, found, err := crmFindLeadByOpenID(in.header.FromUserName)
 
 	if err != nil {