[+] 添加取消前缀选项

src/main/java/ren/taske/nativebot/bot/chatting/Chatting.java

@@ -112,6 +112,8 @@ public class Chatting {
 	}
 	
 	public static boolean isPrefixed(String message) {
+		if(!Config.require_prefix) return true;
+		
 		for(String prefix : Config.chatting_prefixes) {
 			if(message.startsWith(prefix)) return true;
 		}

src/main/java/ren/taske/nativebot/commons/Config.java

@@ -20,6 +20,7 @@ public class Config {
 	// The Chatting Settings
 	public static long group_id;
 	public static String[] chatting_prefixes;
+	public static boolean require_prefix;
 	
 	// I18n Settings
 	public static boolean useJarLanguageFile;
@@ -33,6 +34,7 @@ public class Config {
 		
 		group_id = cfg.get("chatting", "group", "139971220").getLong(0L);
 		chatting_prefixes = cfg.getStringList("prefixes", "chatting", new String[] {"!", "\uff01"}, "The prefixes of chatting");
+		require_prefix = cfg.getBoolean("require_prefiex", "chatting", true, "Should the message to re-sent start with prefixes");
 		
 		useJarLanguageFile = cfg.getBoolean("lang_refresh", "lang", false, "True if want use the language file in jar");