diff --git a/gradle.properties b/gradle.properties
index 5a613bb..f9896ea 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,6 @@
 ## Core
 
-VERSION = 0.7.0.16
+VERSION = 0.7.1.0
 
 CODENAME = fuzhou
 
diff --git a/src/main/java/cc/sukazyo/cono/morny/GradleProjectConfigures.java b/src/main/java/cc/sukazyo/cono/morny/GradleProjectConfigures.java
index da03946..b0888fc 100644
--- a/src/main/java/cc/sukazyo/cono/morny/GradleProjectConfigures.java
+++ b/src/main/java/cc/sukazyo/cono/morny/GradleProjectConfigures.java
@@ -4,7 +4,7 @@ package cc.sukazyo.cono.morny;
  * the final field that will be updated by gradle automatically.
  */
 public class GradleProjectConfigures {
-	public static final String VERSION = "0.7.0.16";
+	public static final String VERSION = "0.7.1.0";
 	public static final String CODENAME = "fuzhou";
-	public static final long COMPILE_TIMESTAMP = 1654058419036L;
+	public static final long COMPILE_TIMESTAMP = 1654235503515L;
 }
diff --git a/src/main/java/cc/sukazyo/cono/morny/bot/command/MornyCommands.java b/src/main/java/cc/sukazyo/cono/morny/bot/command/MornyCommands.java
index 1975177..2918a80 100644
--- a/src/main/java/cc/sukazyo/cono/morny/bot/command/MornyCommands.java
+++ b/src/main/java/cc/sukazyo/cono/morny/bot/command/MornyCommands.java
@@ -14,6 +14,7 @@ import com.pengrad.telegrambot.model.request.ParseMode;
 import com.pengrad.telegrambot.request.SendMessage;
 import com.pengrad.telegrambot.request.SendSticker;
 import com.pengrad.telegrambot.request.SetMyCommands;
+import org.jetbrains.annotations.NotNull;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
@@ -60,8 +61,7 @@ public class MornyCommands {
 		
 		register(
 				new ON(),
-				new Hello(),
-				new HelloOnStart(),
+				new Hello(), new HelloOnStart(),
 				new GetUsernameAndId(),
 				new EventHack(),
 				new Nbnhhsh(),
@@ -71,7 +71,7 @@ public class MornyCommands {
 				new Version(),
 				new MornyRuntime(),
 				new Jrrp(),
-				new Exit()
+				new Exit(), new ExitAlias()
 		);
 		
 		// 特殊的命令
@@ -197,6 +197,11 @@ public class MornyCommands {
 		@Nonnull @Override public String getDescription () { return "关闭 Bot （仅可信成员）"; }
 		@Override public void execute (@Nonnull InputCommand command, @Nonnull Update event) { onCommandExitExec(event); }
 	}
+	private static class ExitAlias implements ISimpleCommand {
+		@Nonnull @Override public String getName () { return "quit"; }
+		@Nullable @Override public String[] getAliases () { return new String[]{"stop"}; }
+		@Override public void execute (@NotNull InputCommand command, @NotNull Update event) { onCommandExitExec(event); }
+	}
 	private static void onCommandExitExec (@Nonnull Update event) {
 		if (MornyCoeur.trustedInstance().isTrusted(event.message().from().id())) {
 			MornyCoeur.extra().exec(new SendSticker(
diff --git a/src/main/java/cc/sukazyo/cono/morny/bot/event/OnTelegramCommand.java b/src/main/java/cc/sukazyo/cono/morny/bot/event/OnTelegramCommand.java
index 0c632ab..0266cfa 100644
--- a/src/main/java/cc/sukazyo/cono/morny/bot/event/OnTelegramCommand.java
+++ b/src/main/java/cc/sukazyo/cono/morny/bot/event/OnTelegramCommand.java
@@ -8,14 +8,19 @@ import com.pengrad.telegrambot.model.Update;
 
 import javax.annotation.Nonnull;
 
+import static cc.sukazyo.cono.morny.Log.logger;
+
 public class OnTelegramCommand extends EventListener {
 	
 	@Override
 	public boolean onMessage (@Nonnull Update event) {
-		if (event.message().text() == null || !event.message().text().startsWith("/")) {
+		if (event.message().text() == null || !event.message().text().startsWith("/") || event.message().text().startsWith("/ ")) {
+			logger.debug("not command");
 			return false; // 检测到非(命令格式)文本，忽略掉命令处理
 		}
 		final InputCommand command = new InputCommand(event.message().text().substring(1));
+		if (!command.getCommand().matches("^\\w+$")) { logger.debug("not command");return false; }
+		logger.debug("is command");
 		if (command.getTarget() != null && !MornyCoeur.getUsername().equals(command.getTarget())) {
 			return true; // 检测到命令并非针对 morny，退出整个事件处理链
 		}
diff --git a/src/main/java/cc/sukazyo/cono/morny/bot/event/OnUserSlashAction.java b/src/main/java/cc/sukazyo/cono/morny/bot/event/OnUserSlashAction.java
index 960ff17..900f387 100644
--- a/src/main/java/cc/sukazyo/cono/morny/bot/event/OnUserSlashAction.java
+++ b/src/main/java/cc/sukazyo/cono/morny/bot/event/OnUserSlashAction.java
@@ -41,7 +41,7 @@ public class OnUserSlashAction extends EventListener {
 			final String[] action = CommonCommand.format(text);
 			action[0] = action[0].substring(1);
 			
-			if (action[0].matches("^[a-zA-Z_]+$")) {
+			if (action[0].matches("^\\w+(@\\w+)?$")) {
 				return false; // 忽略掉 Telegram 命令格式的输入
 			} else if (action[0].contains("/")) {
 				return false; // 忽略掉疑似目录格式的输入