diff --git a/lib.go b/lib.go
index e156a61..21d0e71 100644
--- a/lib.go
+++ b/lib.go
@@ -20,12 +20,13 @@ func lib() {
     logging.Logger = logging.New(conf.GlobalConfig.Debug, "", "Jie", true)
     conf.Init()
     conf.GlobalConfig.Http.Proxy = ""
+    conf.GlobalConfig.WebScan.Craw = "k"
     conf.GlobalConfig.WebScan.Poc = nil
     conf.GlobalConfig.Reverse.Host = "https://dig.pm/"
     conf.GlobalConfig.Passive.WebPort = "9088"
     conf.GlobalConfig.Passive.WebUser = "yhy"
     conf.GlobalConfig.Passive.WebPass = "123456" // 注意修改为强口令
-
+    
     // 全部插件开启
     for k := range conf.Plugin {
         // if k == "nuclei" || k == "poc" {
@@ -33,14 +34,14 @@ func lib() {
         // }
         conf.Plugin[k] = true
     }
-
+    
     if conf.GlobalConfig.Passive.WebPort != "" {
         go SCopilot.Init()
     }
-
+    
     // 初始化爬虫
     crawler.NewCrawlergo(false)
-
+    
     go func() {
         for v := range output.OutChannel {
             // SCopilot 显示
@@ -53,7 +54,7 @@ func lib() {
                 msg := output.SCopilotData{
                     Target: v.VulnData.Target,
                 }
-
+                
                 if v.Level == "Low" {
                     msg.InfoMsg = []output.PluginMsg{
                         {
diff --git a/pkg/mode/active.go b/pkg/mode/active.go
index 96c799f..d9e94da 100644
--- a/pkg/mode/active.go
+++ b/pkg/mode/active.go
@@ -186,7 +186,7 @@ func Katana(target string, waf []string, t *task.Task, fingerprint []string) []s
         go t.Distribution(crawlResult)
     }
     
-    if conf.GlobalConfig.WebScan.Craw == "h" {
+    if conf.GlobalConfig.WebScan.Craw == "k" {
         crawler.Katana(target, false, false, out)
     } else {
         crawler.Katana(target, true, conf.GlobalConfig.WebScan.Show, out)
@@ -304,8 +304,7 @@ func getOption() model.Options {
     if crawler.TaskConfig.ExtraHeadersString != "" {
         err := json.Unmarshal([]byte(crawler.TaskConfig.ExtraHeadersString), &crawler.TaskConfig.ExtraHeaders)
         if err != nil {
-            logging.Logger.Fatal("custom headers can't be Unmarshal.")
-            panic(err)
+            logging.Logger.Errorln("custom headers can't be Unmarshal.", err)
         }
         option.Headers = crawler.TaskConfig.ExtraHeaders
     }