diff --git a/proguard.conf b/proguard.conf
index b7db682..47ef780 100644
--- a/proguard.conf
+++ b/proguard.conf
@@ -24,6 +24,7 @@
 }
 
 # -----保护注解命令方法不被清理-----
+-keepclassmembers class **.commands.HandlerCommand { <methods>; }  
 -keepclassmembers class * implements **.commands.HandlerCommands 
 { 
 	@**.commands.HandlerCommand <methods>;
diff --git a/src/main/java/cn/citycraft/JumpPlate/JumpPlate.java b/src/main/java/cn/citycraft/JumpPlate/JumpPlate.java
index 77c9ce8..af1538e 100644
--- a/src/main/java/cn/citycraft/JumpPlate/JumpPlate.java
+++ b/src/main/java/cn/citycraft/JumpPlate/JumpPlate.java
@@ -31,6 +31,6 @@ public class JumpPlate extends JavaPlugin implements Listener, HandlerCommands {
     public void onLoad() {
         config = new FileConfig(this);
         pluginname = config.getMessage("pluginname");
-        removedamage = JumpPlate.instence.getConfig().getBoolean("removedamage");
+        removedamage = config.getBoolean("removedamage");
     }
 }
diff --git a/src/main/java/cn/citycraft/JumpPlate/JumpPlateCommand.java b/src/main/java/cn/citycraft/JumpPlate/JumpPlateCommand.java
index 9ad891c..519c480 100644
--- a/src/main/java/cn/citycraft/JumpPlate/JumpPlateCommand.java
+++ b/src/main/java/cn/citycraft/JumpPlate/JumpPlateCommand.java
@@ -18,11 +18,12 @@ public class JumpPlateCommand implements HandlerCommands {
         e.getSender().sendMessage(JumpPlate.instence.pluginname + "§a配置文件已重载!");
     }
 
-    @HandlerCommand(name = "set", description = "设置基岩跳板高度", minimumArguments = 1, onlyPlayerExecutable = true, permission = "JumpPlate.reload", possibleArguments = "<跳板高度(1-10)>")
+    @HandlerCommand(name = "set", description = "设置基岩跳板高度", minimumArguments = 1, permission = "JumpPlate.reload", possibleArguments = "<跳板高度(1-10)>")
     public void setCommand(final InvokeCommandEvent e) {
         try {
             final double drb = Double.parseDouble(e.getArgs()[0]);
             JumpPlate.instence.getConfig().set("BEDROCK", drb);
+            JumpPlate.instence.getConfig().save();
             e.getSender().sendMessage(JumpPlate.instence.pluginname + "§a基岩的跳板弹跳倍数已设置为 " + drb + "倍！");
         } catch (final NumberFormatException ex) {
             e.getSender().sendMessage(JumpPlate.instence.pluginname + "§c参数非法 请输入数字 1-10");