diff --git a/_server/blockly/MotaAction.g4 b/_server/blockly/MotaAction.g4
new file mode 100644
index 00000000..ed610446
--- /dev/null
+++ b/_server/blockly/MotaAction.g4
@@ -0,0 +1,208 @@
+grammar MotaAction;
+
+//===============parser===============
+
+//事件  程序入口之一
+event_m
+    :   actionList
+    ;
+
+//动作集合
+actionList
+    :   (statement|Newline)+ 
+    ;
+
+
+//为了避免关键字冲突,全部加了_s
+//动作
+statement
+    :   text_s
+    |   tip_s
+    |   show_s
+    |   hide_s
+    |   move_s
+    |   moveHero_s
+    |   changeFloor_s
+    |   changePos_s
+    |   setFg_s
+    |   openDoor_s
+    |   openShop_s
+    |   disableShop_s
+    |   battle_s
+    |   trigger_s
+    |   playSound_s
+    |   playBgm_s
+    |   pauseBgm_s
+    |   resumeBgm_s
+    |   setValue_s
+    |   if_s
+    |   choices_s
+    |   win_s
+    |   lose_s
+    |   function_s
+    |   update_s
+    |   sleep_s
+    |   revisit_s
+    |   exit_s
+    ;
+
+text_s
+    :   '显示文章' ':' EvalString Newline
+    |   ('标题' EvalString)? ('图像' IdString)? ':' EvalString Newline
+    ;
+
+tip_s
+    :   '显示提示' ':' EvalString Newline
+    ;
+
+setValue_s
+    :   '变量操作' ':' '名称' EvalString '值' EvalString Newline
+    ;
+
+show_s
+    :   '显示事件' INT ',' INT ('楼层' IdString)? ('动画时间' INT)? Newline
+    ;
+
+hide_s
+    :   '隐藏事件' (INT ',' INT)? ('楼层' IdString)? ('动画时间' INT)? Newline
+    ;
+
+trigger_s
+    :   '触发事件' INT ',' INT  Newline
+    ;
+
+revisit_s
+    :   '重启当前事件' Newline
+    ;
+
+exit_s
+    :   '立刻结束当前事件' Newline
+    ;
+
+update_s
+    :   '更新状态栏和地图显伤' Newline
+    ;
+
+sleep_s
+    :   '等待' INT '毫秒' Newline
+    ;
+
+battle_s
+    :   '强制战斗' IdString Newline
+    ;
+
+openDoor_s
+    :   '开门' INT ',' INT ('楼层' IdString)? Newline
+    ;
+
+changeFloor_s
+    :   '楼层切换' IdString INT ',' INT ('上'|'下'|'左'|'右')? ('动画时间' INT)? Newline
+    ;
+
+changePos_s
+    :   '位置切换' INT ',' INT ('上'|'下'|'左'|'右')? Newline
+    |   '勇士转向' ('上'|'下'|'左'|'右') Newline
+    ;
+
+openShop_s
+    :   '打开全局商店' IdString Newline
+    ;
+
+disableShop_s
+    :   '禁用全局商店' IdString Newline
+    ;
+
+setFg_s
+    :   '更改画面色调' NUMBER ',' NUMBER ',' NUMBER (',' NUMBER)? ('动画时间' INT)? Newline
+    |   '恢复画面色调' ('动画时间' INT)? Newline
+    ;
+
+move_s
+    :   '移动事件' (INT ',' INT)? ('动画时间' INT)? '立刻消失'? (('上'|'下'|'左'|'右') INT?)+ Newline
+    ;
+
+moveHero_s
+    :   '移动勇士' ('动画时间' INT)? (('上'|'下'|'左'|'右') INT?)+ Newline
+    ;
+
+playBgm_s
+    :   '播放背景音乐' EvalString Newline
+    ;
+
+pauseBgm_s
+    :   '暂停背景音乐' Newline
+    ;
+
+resumeBgm_s
+    :   '恢复背景音乐' Newline
+    ;
+
+playSound_s
+    :   '播放音效' EvalString Newline
+    ;
+
+win_s
+    :   '游戏胜利' EvalString Newline
+    ;
+
+lose_s
+    :   '游戏失败' EvalString Newline
+    ;
+
+if_s
+    :   '条件分歧' ':' EvalString Newline actionList '条件失败' ':' Newline actionList '分歧结束' Newline
+    ;
+
+choices_s
+    :   '选项开始' EvalString Newline choicesContext+ '选项结束' Newline
+    ;
+
+choicesContext
+    :   '选项文字' EvalString Newline actionList
+    ;
+
+function_s
+    :   '自定义脚本' Newline .*? Newline '自定义结束' Newline
+    ;
+
+//===============lexer===============
+
+NUMBER
+    :   '-'? INT '.' INT EXP?   // 1.35, 1.35E-9, 0.3, -4.5
+    |   '-'? INT EXP            // 1e10 -3e4
+    |   '-'? INT                // -3, 45
+    ;
+
+INT :   '0' | '1'..'9' '0'..'9'* ; // no leading zeros
+
+fragment EXP :   [Ee] [+\-]? INT ; // \- since - means "range" inside [...]
+
+IdString
+    :   [a-zA-Z_][0-9a-zA-Z_\-]*
+    ;
+
+EvalString
+    :   (ESC_str | ~[\\])*?
+    ;
+
+fragment ESC_str : '\\' ([\\/bfnrt] | UNICODE) ;
+fragment UNICODE : 'u' HEX HEX HEX HEX ;
+fragment HEX : [0-9a-fA-F] ;
+
+//===
+
+WhiteSpace
+    :   [ \t]+ -> skip
+    ;
+
+Newline
+    :   ('\r' '\n'?| '\n') -> skip
+    ;
+
+BlockComment
+    :   '/*' .*? '*/' -> skip
+    ;
+
+LineComment
+    :   '//' ~[\r\n]* -> skip
+    ;
\ No newline at end of file
diff --git a/_server/blockly/motaActionBlocks.js b/_server/blockly/motaActionBlocks.js
index f0422d04..12840574 100644
--- a/_server/blockly/motaActionBlocks.js
+++ b/_server/blockly/motaActionBlocks.js
@@ -89,11 +89,8 @@ motaActionBlocks_4a3632a9_8716_48b3_bf55_4ebbc4ff040c = [
   },
   {
     "type": "actionlist",
-    "message0": "动作集合 %1 %2",
+    "message0": "%1",
     "args0": [
-      {
-        "type": "input_dummy"
-      },
       {
         "type": "input_statement",
         "name": "ACTIONS",