diff --git a/src/main/kotlin/cc/maxmc/invite/BiliInviteCode.kt b/src/main/kotlin/cc/maxmc/invite/BiliInviteCode.kt
index 8defd5e..1df5279 100644
--- a/src/main/kotlin/cc/maxmc/invite/BiliInviteCode.kt
+++ b/src/main/kotlin/cc/maxmc/invite/BiliInviteCode.kt
@@ -1,6 +1,7 @@
 package cc.maxmc.invite
 
 import cc.maxmc.invite.command.InviteCodeCommands
+import cc.maxmc.invite.data.convert
 import cc.maxmc.invite.data.initDatabase
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
@@ -25,6 +26,7 @@ object BiliInviteCode : Plugin() {
     override fun onEnable() {
         initDatabase()
         InviteCodeCommands
+        convert()
 //        cc.maxmc.invite.command.DebugCommands.debug()
     }
 }
diff --git a/src/main/kotlin/cc/maxmc/invite/command/InviteCodeCommands.kt b/src/main/kotlin/cc/maxmc/invite/command/InviteCodeCommands.kt
index 1b560ca..f7b4cc3 100644
--- a/src/main/kotlin/cc/maxmc/invite/command/InviteCodeCommands.kt
+++ b/src/main/kotlin/cc/maxmc/invite/command/InviteCodeCommands.kt
@@ -125,12 +125,14 @@ object InviteCodeCommands {
         }
     }
 
-    private fun CommandBuilder.CommandComponent.cmdEdit() = literal("edit") {
+    private fun CommandBuilder.CommandComponent.cmdEdit() = literal("edit", permission = "invitecode.edit") {
         dynamic {
             restrict<ConsoleCommandSender> { _, _, arg ->
-                !InviteCode.find { InviteCodes.name eq arg }.empty()
+                transaction {
+                    !InviteCode.find { InviteCodes.name eq arg }.empty()
+                }
             }
-            suggestion<ConsoleCommandSender> { sender, ctx ->
+            suggestion<ConsoleCommandSender> { _, _ ->
                 return@suggestion Bukkit.getOnlinePlayers().map { it.name }
             }
             dynamic {
@@ -139,7 +141,7 @@ object InviteCodeCommands {
                 }
                 execute<ConsoleCommandSender> { sender, ctx, arg ->
                     PluginScope.launch {
-                        InviteCode.find { InviteCodes.name eq ctx.get(-1) }.first().run {
+                        InviteCode.find { InviteCodes.name eq ctx.argument(-1) }.first().run {
                             qq = arg
                         }
                         sender.sendMessage("§a| §7修改成功")
@@ -153,29 +155,33 @@ object InviteCodeCommands {
         dynamic {
             execute<ConsoleCommandSender> { sender, _, arg ->
                 PluginScope.launch {
-                    if (!InviteCode.find { InviteCodes.inviteCode eq arg }.empty()) {
-                        sender.sendMessage("§c| §7该邀请码已存在, 无法添加.")
-                        return@launch
+                    transaction {
+                        if (!InviteCode.find { InviteCodes.inviteCode eq arg }.empty()) {
+                            sender.sendMessage("§c| §7该邀请码已存在, 无法添加.")
+                            return@transaction
+                        }
+                        InviteCode.new {
+                            inviteCode = arg
+                        }
+                        sender.sendMessage("§a| §7成功添加一个邀请码: §a$arg")
                     }
-                    InviteCode.new {
-                        inviteCode = arg
-                    }
-                    sender.sendMessage("§a| §7成功添加一个邀请码: §a$arg")
                 }
             }
         }
     }
 
     private fun CommandBuilder.CommandComponent.cmdRemove() = literal("remove") {
-        execute<ConsoleCommandSender> { sender, _, arg ->
-            PluginScope.launch {
-                transaction {
-                    val findings = InviteCode.find { InviteCodes.inviteCode eq arg }
-                    if (findings.empty()) {
-                        sender.sendMessage("§e| §7该邀请码不存在, 无需删除.")
+        dynamic {
+            execute<ConsoleCommandSender> { sender, _, arg ->
+                PluginScope.launch {
+                    transaction {
+                        val findings = InviteCode.find { InviteCodes.inviteCode eq arg }
+                        if (findings.empty()) {
+                            return@transaction sender.sendMessage("§e| §7该邀请码不存在, 无需删除.")
+                        }
+                        findings.first().delete()
+                        sender.sendMessage("§a| §7成功删除该邀请码.")
                     }
-                    findings.first().delete()
-                    sender.sendMessage("§a| §7成功删除该邀请码.")
                 }
             }
         }
diff --git a/src/main/kotlin/cc/maxmc/invite/data/Converter.kt b/src/main/kotlin/cc/maxmc/invite/data/Converter.kt
index 492cac6..23a71ac 100644
--- a/src/main/kotlin/cc/maxmc/invite/data/Converter.kt
+++ b/src/main/kotlin/cc/maxmc/invite/data/Converter.kt
@@ -39,14 +39,14 @@ fun convert() {
     }
 }
 
-fun readFile(file: File): Map<String, String?> {
+private fun readFile(file: File): Map<String, String?> {
     val config = YamlConfiguration.loadConfiguration(file)
     return config.getMapList("invite-code")
         .associate {
             try {
-                val player = it["player"] as String?
+                val player = it["player"]?.toString()
                 it.remove("player")
-                val code = it.values.first() as String
+                val code = it.values.first().toString()
                 code to player
             } catch (e: Exception) {
                 println("§e| §7一条数据转换失败, 正在忽略...")