diff --git a/models/available.go b/models/available.go
index 9e61d0e..bed375c 100644
--- a/models/available.go
+++ b/models/available.go
@@ -156,6 +156,20 @@ func cleanCookie() {
 	(&JdCookie{}).Push(fmt.Sprintf("所有CK清理，共%d个", xx))
 }
 
+func cleanWck() {
+	cks := GetJdCookies()
+	xx := 0
+	(&JdCookie{}).Push("开始清空Wskey")
+	for i := range cks {
+		if len(cks[i].WsKey) > 0 {
+			ck := cks[i]
+			ck.Update(WsKey, "")
+			xx++
+		}
+	}
+	(&JdCookie{}).Push(fmt.Sprintf("已清理WCK，一共%d", xx))
+}
+
 func updateCookie() {
 	cks := GetJdCookies()
 	l := len(cks)
diff --git a/models/command.go b/models/command.go
index e459734..8d789c5 100644
--- a/models/command.go
+++ b/models/command.go
@@ -116,6 +116,14 @@ var codeSignals = []CodeSignal{
 			return Count()
 		},
 	},
+	{
+		Command: []string{"清空WCK"},
+		Admin:   true,
+		Handle: func(sender *Sender) interface{} {
+			updateCookie()
+			return nil
+		},
+	},
 	{
 		Command: []string{"删除WCK"},
 		Admin:   true,