diff --git a/cve-vulner-manager/common/common.go b/cve-vulner-manager/common/common.go
index d79eee605e79ae8cf5a164d0aaeaec9ee054f0fb..a6ea90f8a950345085be20500f0071e6d28932ac 100644
--- a/cve-vulner-manager/common/common.go
+++ b/cve-vulner-manager/common/common.go
@@ -584,6 +584,22 @@ func GetCveSource(cve string) (source int) {
 	return
 }
 
+func ValidateMajunPack(cve, pack string) (source int) {
+	source = 0
+	if len(cve) == 0 {
+		return
+	}
+	o := orm.NewOrm()
+	var res Source
+	err := o.Raw("select source from cve_origin_upstream_record where cve_num = ? and git_packname like ? ORDER BY cve_record_id DESC", cve, "%"+pack+"%").QueryRow(&res)
+	if err != nil {
+		logs.Error(err)
+		return
+	}
+	source = res.Source
+	return
+}
+
 func GetCveSourceRecord(cve string) (source int) {
 	source = 0
 	if len(cve) == 0 {
diff --git a/cve-vulner-manager/conf/product_app.conf b/cve-vulner-manager/conf/product_app.conf
index 806a0c11bf400a532529c5adf06cb8b3bca1f14a..da4450b33b51cc58563ab9bc26916ec66460895a 100644
--- a/cve-vulner-manager/conf/product_app.conf
+++ b/cve-vulner-manager/conf/product_app.conf
@@ -77,7 +77,7 @@ getymal = 0 40 1 * * *
 eulerymalflag = 1
 eulergetymal = 0 0 1 * * *
 cveflag = 1
-getcve = 0 */10 * * * *
+getcve = 0 */40 * * * *
 oricveflag = 1
 oricvecheck = 0 0 2 * * *
 getissueflag = 1
@@ -85,12 +85,12 @@ getissue = 0 20 1,12 * * *
 issueflag = 1
 createissue = 0 0 6 * * *
 emergissueflag = 1
-emergcreateissue = 0 */20 * * * *
+emergcreateissue = 0 */30 * * * *
 test = 0/10 * * * * *
 gittokenflag = 2
 issueoath = * * */20 * * *
 genexcelflag = 1
-genexcel = 0 30 7 * * *
+genexcel = 0 15 15 * * *
 days = -30
 prcnum = 50
 printlogflag = 1
diff --git a/cve-vulner-manager/task/issuetask.go b/cve-vulner-manager/task/issuetask.go
index 41617f0526930aedc97f7630061eb15f1067e188..cd42fc7990801ae7373bd87cbc038918a24ab745 100644
--- a/cve-vulner-manager/task/issuetask.go
+++ b/cve-vulner-manager/task/issuetask.go
@@ -782,6 +782,9 @@ func OpenLooKengIssue(issueValue models.VulnCenter, accessToken, owner, path, as
 //ProcIssue Deal with issue
 func ProcIssue(issueValue models.VulnCenter, accessToken, owner string) error {
 	owner, accessToken = common.GetOwnerAndToken(issueValue.CveNum, issueValue.OrganizationID, 1)
+	if accessToken == beego.AppConfig.String("majun::token") && common.ValidateMajunPack(issueValue.CveNum, issueValue.RepoName) != 1 {
+		return nil
+	}
 	assignee := ""
 	path := issueValue.PackName
 	// According to the requirements, the missing cve of nvd needs to submit an issue
diff --git a/cve-vulner-manager/taskhandler/cve.go b/cve-vulner-manager/taskhandler/cve.go
index f62bb4f169621a3284346c64ab3515f67bd8531a..423fc23a3bae664c01957cbe5b5759bbddd7e9a9 100644
--- a/cve-vulner-manager/taskhandler/cve.go
+++ b/cve-vulner-manager/taskhandler/cve.go
@@ -1377,6 +1377,10 @@ func GetCveOriginData(prcnum, days, openeulernum, credibilityLevel int, cveRef s
 		for i, cveOrg := range osx {
 			count = count + 1
 			// Add mutex
+			if cveOrg.Credibility > 3 && cveOrg.CveId <= 20557 {
+				ch <- i
+				continue
+			}
 			lockOk := models.LockUpdateOriginStatus(common.GetCurTime(), cveOrg.PackName,
 				cveOrg.Version, cveOrg.CveId, cveOrg.Status, 15)
 			if !lockOk {
@@ -2550,6 +2554,23 @@ func GetCveProduct(cveNumber, packageName string, branch ...string) (bool, model
 	if err != nil {
 		return false, detail
 	}
+	affectedBranchs := beego.AppConfig.String("cve::affected_branchs")
+	if len(detail.Result) >= 3 {
+		var p string
+		var f = true
+		for _, product := range detail.Result {
+			p += strings.ToLower(product.ProductName) + ","
+		}
+		for _, s := range strings.Split(strings.ToLower(affectedBranchs), ",") {
+			if !strings.Contains(p, s) {
+				f = false
+				break
+			}
+		}
+		if f {
+			return true, detail
+		}
+	}
 	if len(branch) > 0 {
 		for _, v := range detail.Result {
 			if strings.EqualFold(v.ProductName, branch[0]) {
@@ -2558,7 +2579,7 @@ func GetCveProduct(cveNumber, packageName string, branch ...string) (bool, model
 		}
 		return false, detail
 	}
-	return len(detail.Result) > 4, detail
+	return len(detail.Result) >= 4, detail
 }
 
 //FilterCveExported Filter exportable data