diff --git a/cve-vulner-manager/cve-ddd/infrastructure/latestrpmimpl/impl.go b/cve-vulner-manager/cve-ddd/infrastructure/latestrpmimpl/impl.go
index 21b8fdca89f7e948dd1057dd03bf99403ef13070..9df44c99cd6cc2483e05ca25316d4602d8ee89b5 100644
--- a/cve-vulner-manager/cve-ddd/infrastructure/latestrpmimpl/impl.go
+++ b/cve-vulner-manager/cve-ddd/infrastructure/latestrpmimpl/impl.go
@@ -73,6 +73,7 @@ func (l *latestRpm) parseFile(content []byte) map[string]time.Time {
 	buff := bytes.NewBuffer(content)
 	r := csv.NewReader(buff)
 
+	const lineLength = 3
 	componentAndTime := make(map[string]time.Time)
 	for {
 		line, err1 := r.Read()
@@ -80,7 +81,7 @@ func (l *latestRpm) parseFile(content []byte) map[string]time.Time {
 			break
 		}
 
-		if err1 != nil {
+		if err1 != nil || len(line) < lineLength {
 			continue
 		}
 
diff --git a/cve-vulner-manager/routers/middleware.go b/cve-vulner-manager/routers/middleware.go
index 41d5d0bc7386c5f67048427f0a240c50b5b7af4c..43c043a13b8bf61d81a8039130cccd927e6cb4de 100644
--- a/cve-vulner-manager/routers/middleware.go
+++ b/cve-vulner-manager/routers/middleware.go
@@ -20,6 +20,15 @@ func initMiddleware() {
 
 func addHeader(ctx *context.Context) {
 	ctx.ResponseWriter.Header().Add("Strict-Transport-Security", "max-age=31536000; includeSubDomains")
+	ctx.ResponseWriter.Header().Add("X-XSS-Protection", "1; mode=block")
+	ctx.ResponseWriter.Header().Add("X-Frame-Options", "DENY")
+	ctx.ResponseWriter.Header().Add("X-Content-Type-Options", "nosniff")
+	ctx.ResponseWriter.Header().Add("Strict-Transport-Security", "max-age=31536000; includeSubDomains")
+	ctx.ResponseWriter.Header().Add("Content-Security-Policy", "script-src 'self'; object-src 'none'; frame-src 'none'")
+	ctx.ResponseWriter.Header().Add("Cache-Control", "no-cache,no-store,must-revalidate")
+	ctx.ResponseWriter.Header().Add("Pragma", "no-cache")
+	ctx.ResponseWriter.Header().Add("Expires", "0")
+
 }
 
 func checkReferer(ctx *context.Context) {
diff --git a/cve-vulner-manager/taskhandler/check.go b/cve-vulner-manager/taskhandler/check.go
index 5900f1c463c1f7f56aef7a17e7f16494f790a631..2a1c9ee70b597942139ae597b840a99ad7cfee21 100644
--- a/cve-vulner-manager/taskhandler/check.go
+++ b/cve-vulner-manager/taskhandler/check.go
@@ -65,7 +65,7 @@ func CheckIssueAnalysisComplete(i *models.IssueTemplate, organizationID int8) (m
 			return
 		}
 
-		if i.OpenEulerScore == 0.0 && i.OpenEulerVector != util.VectorNone {
+		if i.OpenEulerScore == 0.0 {
 			msg = "2.openEulerScore=> 没有填写或正确填写(0-10)"
 			return
 		}
@@ -349,7 +349,7 @@ func CheckIssueClosedAnalysisComplete(i *models.IssueTemplate) (msg, tbStr strin
 		tbContent[7] = "3.openEulerVector"
 		tbContent[8] = util.TrimStringNR(i.OpenEulerVector)
 	} else {
-		if i.OpenEulerScore == 0.0 && i.OpenEulerVector != util.VectorNone {
+		if i.OpenEulerScore == 0.0 {
 			tbContent[3] = "待分析"
 			tbContent[4] = "2.openEulerScore"
 			tbContent[5] = fmt.Sprintf("2.openEulerScore=> 没有填写或正确填写(0-10)")
diff --git a/cve-vulner-manager/util/calculator.go b/cve-vulner-manager/util/calculator.go
index 60562ebf3884342dc62a0597cf13feef68dcb36b..d06472992a5a2aaadd9f7e6468d183b333784bb2 100644
--- a/cve-vulner-manager/util/calculator.go
+++ b/cve-vulner-manager/util/calculator.go
@@ -29,7 +29,7 @@ const (
 
 // Calculate CVSS v3 basescore based on vector
 func CalculateCVSSV3BaseScore(vector string) float64 {
-	if vector == VectorNone {
+	if vector == "" {
 		return 0
 	}
 
diff --git a/cve-vulner-manager/util/parsepayload.go b/cve-vulner-manager/util/parsepayload.go
index 68cf7d2c5a8b377ac3ea22f784752b937ac2be03..5229e477ec07e3925adcf969e5e9952432e751db 100644
--- a/cve-vulner-manager/util/parsepayload.go
+++ b/cve-vulner-manager/util/parsepayload.go
@@ -625,11 +625,6 @@ func ExtractCommentOpenEulerScore(str string) (score, vector string) {
 	if vector == "" {
 		vector = ExtractVector(str, CvsScoreV2)
 	}
-
-	if vector == "" {
-		vector = VectorNone
-	}
-
 	return
 }