diff --git a/src/main/kotlin/info/alinadace/sakuramiki/service/mfa/MFAGenerateService.kt b/src/main/kotlin/info/alinadace/sakuramiki/service/mfa/MFAGenerateService.kt
index a194ebe..3bff029 100644
--- a/src/main/kotlin/info/alinadace/sakuramiki/service/mfa/MFAGenerateService.kt
+++ b/src/main/kotlin/info/alinadace/sakuramiki/service/mfa/MFAGenerateService.kt
@@ -31,7 +31,7 @@ class MFAGenerateService : Service<FriendMessageEvent> {
         if (message.size != 1 && message.size != 2) {
             return false
         }
-        if (message[0] is PlainText && message[0].toString().startsWith("/mfa")){
+        if (message[0] is PlainText && message[0].toString().trim().startsWith("/mfa")){
             if (message.size == 1){
                 val split = message[0].toString().split(" ")
                 return split.size <= 2
@@ -45,7 +45,7 @@ class MFAGenerateService : Service<FriendMessageEvent> {
      */
     override fun active(event: FriendMessageEvent) {
         val message = event.message
-        if (message[0] is PlainText && message[0].toString().startsWith("/mfa")){
+        if (message[0] is PlainText && message[0].toString().trim().startsWith("/mfa")){
             val command = message[0].toString().split(" ")
             if (command.size == 1){
                 val mfa = mapper.selectOne(