diff --git a/object/site.go b/object/site.go
index 9ee9e33..4362001 100644
--- a/object/site.go
+++ b/object/site.go
@@ -43,23 +43,24 @@ type Site struct {
 	UpdatedTime string `xorm:"varchar(100)" json:"updatedTime"`
 	DisplayName string `xorm:"varchar(100)" json:"displayName"`
 
-	Tag          string   `xorm:"varchar(100)" json:"tag"`
-	Domain       string   `xorm:"varchar(100)" json:"domain"`
-	OtherDomains []string `xorm:"varchar(500)" json:"otherDomains"`
-	NeedRedirect bool     `json:"needRedirect"`
-	EnableWaf    bool     `json:"enableWaf"`
-	Rules        []string `xorm:"varchar(500)" json:"wafRuleIds"`
-	Challenges   []string `xorm:"mediumtext" json:"challenges"`
-	Host         string   `xorm:"varchar(100)" json:"host"`
-	Port         int      `json:"port"`
-	Hosts        []string `xorm:"varchar(1000)" json:"hosts"`
-	SslMode      string   `xorm:"varchar(100)" json:"sslMode"`
-	SslCert      string   `xorm:"-" json:"sslCert"`
-	PublicIp     string   `xorm:"varchar(100)" json:"publicIp"`
-	Node         string   `xorm:"varchar(100)" json:"node"`
-	IsSelf       bool     `json:"isSelf"`
-	Status       string   `xorm:"varchar(100)" json:"status"`
-	Nodes        []*Node  `xorm:"mediumtext" json:"nodes"`
+	Tag            string   `xorm:"varchar(100)" json:"tag"`
+	Domain         string   `xorm:"varchar(100)" json:"domain"`
+	OtherDomains   []string `xorm:"varchar(500)" json:"otherDomains"`
+	NeedRedirect   bool     `json:"needRedirect"`
+	EnableWaf      bool     `json:"enableWaf"`
+	DisableVerbose bool     `json:"disableVerbose"`
+	Rules          []string `xorm:"varchar(500)" json:"wafRuleIds"`
+	Challenges     []string `xorm:"mediumtext" json:"challenges"`
+	Host           string   `xorm:"varchar(100)" json:"host"`
+	Port           int      `json:"port"`
+	Hosts          []string `xorm:"varchar(1000)" json:"hosts"`
+	SslMode        string   `xorm:"varchar(100)" json:"sslMode"`
+	SslCert        string   `xorm:"-" json:"sslCert"`
+	PublicIp       string   `xorm:"varchar(100)" json:"publicIp"`
+	Node           string   `xorm:"varchar(100)" json:"node"`
+	IsSelf         bool     `json:"isSelf"`
+	Status         string   `xorm:"varchar(100)" json:"status"`
+	Nodes          []*Node  `xorm:"mediumtext" json:"nodes"`
 
 	CasdoorApplication string                  `xorm:"varchar(100)" json:"casdoorApplication"`
 	ApplicationObj     *casdoorsdk.Application `xorm:"-" json:"applicationObj"`
diff --git a/rule/rule.go b/rule/rule.go
index 0d53990..cb764a0 100644
--- a/rule/rule.go
+++ b/rule/rule.go
@@ -25,9 +25,9 @@ type Rule interface {
 	checkRule(expressions []*object.Expression, req *http.Request) (bool, string, string, error)
 }
 
-func CheckRules(wafRuleIds []string, r *http.Request) (string, string, error) {
-	rules := object.GetRulesByRuleIds(wafRuleIds)
-	for _, rule := range rules {
+func CheckRules(ruleIds []string, r *http.Request) (string, string, error) {
+	rules := object.GetRulesByRuleIds(ruleIds)
+	for i, rule := range rules {
 		var ruleObj Rule
 		switch rule.Type {
 		case "User-Agent":
@@ -51,6 +51,8 @@ func CheckRules(wafRuleIds []string, r *http.Request) (string, string, error) {
 			if action == "Block" || action == "Drop" {
 				if rule.Reason != "" {
 					reason = rule.Reason
+				} else {
+					reason = fmt.Sprintf("hit rule %s: %s", ruleIds[i], reason)
 				}
 				return action, reason, nil
 			} else if action == "Allow" {
diff --git a/service/proxy.go b/service/proxy.go
index 5fe2a5d..33ceb3b 100644
--- a/service/proxy.go
+++ b/service/proxy.go
@@ -201,6 +201,10 @@ func handleRequest(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
+		if site.DisableVerbose {
+			reason = "illegal request"
+		}
+
 		switch action {
 		case "", "Allow":
 			w.WriteHeader(http.StatusOK)
diff --git a/web/src/SiteEditPage.js b/web/src/SiteEditPage.js
index d36222d..d9c90fa 100644
--- a/web/src/SiteEditPage.js
+++ b/web/src/SiteEditPage.js
@@ -179,6 +179,16 @@ class SiteEditPage extends React.Component {
             }} />
           </Col>
         </Row>
+        <Row style={{marginTop: "20px"}} >
+          <Col style={{marginTop: "5px"}} span={2}>
+            {i18next.t("site:Disable Verbose")}:
+          </Col>
+          <Col span={1} >
+            <Switch checked={this.state.site.disableVerbose} onChange={checked => {
+              this.updateSiteField("disableVerbose", checked);
+            }} />
+          </Col>
+        </Row>
         <Row style={{marginTop: "20px"}} >
           <Col style={{marginTop: "5px"}} span={2}>
             {i18next.t("site:Challenges")}: