diff --git a/_docs/event.md b/_docs/event.md
index e5a2b7b9..27963dfb 100644
--- a/_docs/event.md
+++ b/_docs/event.md
@@ -657,6 +657,7 @@ revisit常常使用在一些商人之类的地方，当用户购买物品后不
     {"type": "setBlock", "floorId": "MT1", "loc": [3,3], "number": 233}, // 将MT1层的(3,3)点变成数字233
     {"type": "setBlock", "loc": [2,1], "number": 121}, // 省略floorId则默认为本层
     {"type": "setBlock", "number": 57}, // loc也可省略，默认为当前点
+    {"type": "setBlock", "number": "yellowDoor"}, // 从V2.6开始也允许写图块ID
 ]
 ```
 
@@ -666,6 +667,8 @@ loc为可选的，表示要更改地图块的坐标。如果忽略此项，则
 
 number为**要更改到的数字**，有关“数字”的定义详见参见[素材的机制](personalization#素材的机制)。
 
+从V2.6开始，number也允许写图块的ID，将自动转成对应的数字。
+
 图块更改后：
 
  - 其启用/禁用状态不会发生任何改变。原来是启用还是启用，原来是禁用还是禁用。
diff --git a/_server/MotaAction.g4 b/_server/MotaAction.g4
index 41da0c2d..329965ab 100644
--- a/_server/MotaAction.g4
+++ b/_server/MotaAction.g4
@@ -728,20 +728,20 @@ return code;
 */;
 
 setBlock_s
-    :   '转变图块为' Int 'x' PosString? ',' 'y' PosString? '楼层' IdString? Newline
+    :   '转变图块为' EvalString 'x' PosString? ',' 'y' PosString? '楼层' IdString? Newline
     
 
 /* setBlock_s
 tooltip : setBlock：设置某个图块,忽略坐标楼层则为当前事件
 helpUrl : https://h5mota.com/games/template/docs/#/event?id=setblock%EF%BC%9A%E8%AE%BE%E7%BD%AE%E6%9F%90%E4%B8%AA%E5%9B%BE%E5%9D%97
 colour : this.dataColor
-default : [0,"","",""]
+default : ["yellowDoor","","",""]
 var floorstr = '';
 if (PosString_0 && PosString_1) {
     floorstr = ', "loc": ['+PosString_0+','+PosString_1+']';
 }
 IdString_0 = IdString_0 && (', "floorId": "'+IdString_0+'"');
-var code = '{"type": "setBlock", "number":'+Int_0+floorstr+IdString_0+'},\n';
+var code = '{"type": "setBlock", "number": "'+EvalString_0+'"'+floorstr+IdString_0+'},\n';
 return code;
 */;
 
@@ -870,20 +870,20 @@ return code;
 */;
 
 setBgFgBlock_s
-    :   '转变图层块' Bg_Fg_List '为' Int 'x' PosString? ',' 'y' PosString? '楼层' IdString? Newline
+    :   '转变图层块' Bg_Fg_List '为' EvalString 'x' PosString? ',' 'y' PosString? '楼层' IdString? Newline
 
 
 /* setBgFgBlock_s
 tooltip : setBgFgBlock：设置某个图层块,忽略坐标楼层则为当前点
 helpUrl : https://h5mota.com/games/template/docs/#/event?id=setblock%EF%BC%9A%E8%AE%BE%E7%BD%AE%E6%9F%90%E4%B8%AA%E5%9B%BE%E5%9D%97
 colour : this.dataColor
-default : ["bg",0,"","",""]
+default : ["bg","yellowDoor","","",""]
 var floorstr = '';
 if (PosString_0 && PosString_1) {
     floorstr = ', "loc": ['+PosString_0+','+PosString_1+']';
 }
 IdString_0 = IdString_0 && (', "floorId": "'+IdString_0+'"');
-var code = '{"type": "setBgFgBlock", "name": "' + Bg_Fg_List_0 + '", "number":'+Int_0+floorstr+IdString_0+'},\n';
+var code = '{"type": "setBgFgBlock", "name": "' + Bg_Fg_List_0 + '", "number": "'+EvalString_0+'"'+floorstr+IdString_0+'},\n';
 return code;
 */;
 
diff --git a/libs/maps.js b/libs/maps.js
index f03bfe60..66d66a03 100644
--- a/libs/maps.js
+++ b/libs/maps.js
@@ -1425,7 +1425,10 @@ maps.prototype.setBlock = function (number, x, y, floorId) {
     floorId = floorId || core.status.floorId;
     if (!floorId || number == null || x == null || y == null) return;
     if (x < 0 || x >= core.floors[floorId].width || y < 0 || y >= core.floors[floorId].height) return;
-    if (typeof number == 'string') number = core.getNumberById(number);
+    if (typeof number == 'string') {
+        if (/^\d+$/.test(number)) number = parseInt(number);
+        else number = core.getNumberById(number);
+    }
 
     var originBlock = core.getBlock(x, y, floorId, true);
     var block = this.initBlock(x, y, number, true, core.floors[floorId]);
@@ -1479,6 +1482,10 @@ maps.prototype.setBgFgBlock = function (name, number, x, y, floorId) {
     if (!floorId || number == null || x == null || y == null) return;
     if (x < 0 || x >= core.floors[floorId].width || y < 0 || y >= core.floors[floorId].height) return;
     if (name != 'bg' && name != 'fg') return;
+    if (typeof number == 'string') {
+        if (/^\d+$/.test(number)) number = parseInt(number);
+        else number = core.getNumberById(number);
+    }
 
     var vFlag = "__" + name + "Value__" + floorId + "_" + x + "_" + y;
     core.setFlag(vFlag, number);