diff --git a/hamster-core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/command/ParentCommand.java b/hamster-core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/command/ParentCommand.java
index b851245..d0751a5 100644
--- a/hamster-core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/command/ParentCommand.java
+++ b/hamster-core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/command/ParentCommand.java
@@ -154,6 +154,7 @@ public abstract class ParentCommand extends ChildCommand {
     public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, String[] args) {
         if (args.length == 0) {
             return childCommands.stream()
+                    .filter(o -> o.hasPermission(sender))
                     .map(ChildCommand::getName)
                     .collect(Collectors.toList());
         }
@@ -164,6 +165,7 @@ public abstract class ParentCommand extends ChildCommand {
         }
         args[0] = args[0].toLowerCase();
         return childCommands.stream()
+                .filter(o -> o.hasPermission(sender))
                 .map(ChildCommand::getName)
                 .filter(o -> o.toLowerCase().startsWith(args[0]))
                 .collect(Collectors.toList());
diff --git a/hamster-core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/util/BukkitUtils.java b/hamster-core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/util/BukkitUtils.java
index 880e5eb..74d9802 100644
--- a/hamster-core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/util/BukkitUtils.java
+++ b/hamster-core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/util/BukkitUtils.java
@@ -1,6 +1,5 @@
 package cn.hamster3.mc.plugin.core.bukkit.util;
 
-import cn.hamster3.mc.plugin.core.bukkit.HamsterCorePlugin;
 import cn.hamster3.mc.plugin.core.common.data.DisplayMessage;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
@@ -213,11 +212,11 @@ public final class BukkitUtils {
     public static YamlConfiguration getPluginConfig(@NotNull Plugin plugin, @NotNull String filename) {
         File dataFolder = plugin.getDataFolder();
         if (dataFolder.mkdirs()) {
-            HamsterCorePlugin.getInstance().getLogger().info("已为插件 %s 生成存档文件夹...");
+            plugin.getLogger().info("已生成插件存档文件夹...");
         }
         File file = new File(dataFolder, filename);
         if (!file.exists()) {
-            try (InputStream stream = plugin.getClass().getResourceAsStream(filename)) {
+            try (InputStream stream = plugin.getResource(filename)) {
                 if (stream == null) {
                     throw new IllegalArgumentException("在插件 " + plugin.getName() + " 的文件内部未找到 " + filename + " !");
                 }
diff --git a/hamster-core-bukkit/src/main/resources/config.yml b/hamster-core-bukkit/src/main/resources/config.yml
index 892fed7..9568ccb 100644
--- a/hamster-core-bukkit/src/main/resources/config.yml
+++ b/hamster-core-bukkit/src/main/resources/config.yml
@@ -1,6 +1,7 @@
 datasource:
   # 数据库链接驱动地址
   # 除非你知道自己在做什么，否则不建议更改该项
+  # 旧版服务端（低于1.13）请使用：com.mysql.jdbc.Driver
   driver: "com.mysql.cj.jdbc.Driver"
   # 数据库链接填写格式:
   #   jdbc:mysql://{数据库地址}:{数据库端口}/{使用的库名}?参数