diff --git a/_server/table/plugins.comment.js b/_server/table/plugins.comment.js
index 21380ad7..3d436a06 100644
--- a/_server/table/plugins.comment.js
+++ b/_server/table/plugins.comment.js
@@ -20,6 +20,12 @@ var plugins_comment_c456ea59_6018_45ef_8bcc_211a24c627dc = {
 				"_range": "typeof(thiseval)=='string' || thiseval==null",
 				"_data": "绘制灯光效果"
 			},
+			"drawItemShop": {
+				"_leaf": true,
+				"_type": "textarea",
+				"_range": "typeof(thiseval)=='string' || thiseval==null",
+				"_data": "道具商店插件"
+			},
 			"smoothCamera": {
 				"_leaf": true,
 				"_type": "textarea",
diff --git a/index.html b/index.html
index ebba45de..9eb821bc 100644
--- a/index.html
+++ b/index.html
@@ -16,10 +16,9 @@
     <link type='text/css' href='styles.css' rel='stylesheet'>
 </head>
 <body>
-    <div id='startImageBackgroundDiv'>
-        <div id='startImageDiv'></div>
-        <img id='startImageLogo' />
-    </div>
+<div id='startImageBackgroundDiv'>
+    <div id='startImageDiv'></div>
+    <img id='startImageLogo' />
 </div>
 <script>
     (function () {
diff --git a/libs/events.js b/libs/events.js
index 4b258de4..81a0029a 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -462,7 +462,7 @@ events.prototype.getItem = function (id, num, x, y, callback) {
     core.removeBlock(x, y);
     var text = '获得 ' + core.material.items[id].name;
     if (num > 1) text += "x" + num;
-    if (itemCls === 'items') text += core.items.getItemEffectTip(id);
+    if (itemCls === 'items' && num == 1) text += core.items.getItemEffectTip(id);
     core.drawTip(text, id);
 
     // --- 首次获得道具的提示
@@ -2495,7 +2495,11 @@ events.prototype.openShop = function (shopId, needVisited) {
 
     if (shop.item) {
         core.status.route.push("shop:" + shopId + ":0");
-        core.insertAction({"type": "insert", "name": "道具商店", "args": [shopId]});
+        if (core.openItemShop) {
+            core.openItemShop(shopId);
+        } else {
+            core.insertAction("道具商店插件不存在！请检查是否存在该插件！");
+        }
         return;
     } else if (shop.commonEvent) {
         core.status.route.push("shop:"+shopId+":0");
diff --git a/libs/items.js b/libs/items.js
index 242d0ace..ad841add 100644
--- a/libs/items.js
+++ b/libs/items.js
@@ -59,7 +59,8 @@ items.prototype.getItemEffect = function (itemId, itemNum) {
         var curr_hp = core.status.hero.hp;
         if (itemId in this.itemEffect) {
             try {
-                eval(this.itemEffect[itemId]);
+                for (var i = 0; i < itemNum; ++i)
+                    eval(this.itemEffect[itemId]);
             }
             catch (e) {
                 main.log(e);
diff --git a/project/items.js b/project/items.js
index 6b267245..e800d30d 100644
--- a/project/items.js
+++ b/project/items.js
@@ -19,17 +19,17 @@ var items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 		"redJewel": {
 			"cls": "items",
 			"name": "红宝石",
-			"text": "'，攻击+'+core.values.redJewel"
+			"text": "'，攻击+${core.values.redJewel}'"
 		},
 		"blueJewel": {
 			"cls": "items",
 			"name": "蓝宝石",
-			"text": "'，防御+'+core.values.blueJewel"
+			"text": "'，防御+${core.values.blueJewel}'"
 		},
 		"greenJewel": {
 			"cls": "items",
 			"name": "绿宝石",
-			"text": "'，魔防+'+core.values.greenJewel"
+			"text": "'，魔防+${core.values.greenJewel}'"
 		},
 		"yellowJewel": {
 			"cls": "items",
diff --git a/project/plugins.js b/project/plugins.js
index f11a2ae4..b7def338 100644
--- a/project/plugins.js
+++ b/project/plugins.js
@@ -84,6 +84,315 @@ var plugins_bb40132b_638b_4a9f_b028_d3fe47acc8d1 =
 		ctx.globalCompositeOperation = 'source-over';
 		// 可以在任何地方（如afterXXX或自定义脚本事件）调用函数，方法为  core.plugin.xxx();
 	}
+},
+    "itemShop": function () {
+	// 道具商店相关的插件
+
+	var shopId = null; // 当前商店ID
+	var type = 0; // 当前正在选中的类型，0买入1卖出
+	var selectItem = 0; // 当前正在选中的道具
+	var selectCount = 0; // 当前已经选中的数量
+	var page = 0;
+	var totalPage = 0;
+	var totalMoney = 0;
+	var list = [];
+
+	var bigFont = core.ui._buildFont(20, false),
+		middleFont = core.ui._buildFont(18, false);
+
+	this.drawItemShop = function () {
+		// 绘制道具商店
+
+		// Step 1: 背景和固定的几个文字
+		core.ui._createUIEvent();
+		this.clearItemShop();
+		core.fillRect('uievent', 0, 0, 416, 416, 'black');
+		core.ui._uievent_drawBackground({ x: 0, y: 0, width: 416, height: 56 });
+		core.ui._uievent_drawBackground({ x: 0, y: 56, width: 312, height: 56 });
+		core.ui._uievent_drawBackground({ x: 0, y: 112, width: 312, height: 304 });
+		core.ui._uievent_drawBackground({ x: 312, y: 56, width: 104, height: 56 });
+		core.ui._uievent_drawBackground({ x: 312, y: 112, width: 104, height: 304 });
+		core.fillText("uievent", "购买", 32, 74, 'white', bigFont);
+		core.fillText("uievent", "卖出", 132, 74);
+		core.fillText("uievent", "离开", 232, 74);
+		core.fillText("uievent", "当前金币", 324, 66, null, middleFont);
+		core.setTextAlign("uievent", "right");
+		core.fillText("uievent", core.formatBigNumber(core.status.hero.money), 405, 89);
+		core.setTextAlign("uievent", "left");
+		core.ui._uievent_drawSelector({
+			"type": "drawSelector",
+			"image": "winskin.png",
+			"code": 2,
+			"x": 22 + 100 * type,
+			"y": 66,
+			"width": 60,
+			"height": 33
+		});
+		if (selectItem != null) {
+			core.setTextAlign('uievent', 'center');
+			core.fillText("uievent", type == 0 ? "买入个数" : "卖出个数", 364, 320, null, bigFont);
+			core.fillText("uievent", "◀   " + selectCount + "   ▶", 364, 350);
+			core.fillText("uievent", "确定", 364, 380);
+		}
+
+		// Step 2：获得列表并展示
+		var choices = core.status.shops[shopId].choices;
+		list = choices.filter(function (one) {
+			return (type == 0 && one.money != null) || (type == 1 && one.sell != null);
+		});
+		var per_page = 6;
+		totalPage = Math.ceil(list.length / per_page);
+		page = Math.floor((selectItem || 0) / per_page) + 1;
+
+		// 绘制分页
+		if (totalPage > 1) {
+			var half = 156;
+			core.setTextAlign('uievent', 'center');
+			core.fillText('uievent', page + " / " + totalPage, half, 388, null, middleFont);
+			if (page > 1) core.fillText('uievent', '上一页', half - 80, 388);
+			if (page < totalPage) core.fillText('uievent', '下一页', half + 80, 388);
+		}
+		core.setTextAlign('uievent', 'left');
+
+		// 绘制每一项
+		var start = (page - 1) * per_page;
+		for (var i = 0; i < per_page; ++i) {
+			var curr = start + i;
+			if (curr >= list.length) break;
+			var item = list[curr];
+			core.drawIcon('uievent', item.id, 10, 125 + i * 40);
+			core.setTextAlign('uievent', 'left');
+			core.fillText('uievent', core.material.items[item.id].name, 50, 132 + i * 40, null, bigFont);
+			core.setTextAlign('uievent', 'right');
+			core.fillText('uievent', (type == 0 ? item.money : item.sell) + "金币/个", 300, 133 + i * 40, null, middleFont);
+			core.setTextAlign("uievent", "left");
+			if (curr == selectItem) {
+				// 绘制描述，文字自动放缩
+				var text = core.material.items[item.id].text || "该道具暂无描述";
+				try { text = core.replaceText(text); } catch (e) {}
+				for (var fontSize = 20; fontSize >= 8; fontSize -= 2) {
+					var config = { left: 10, fontSize: fontSize, maxWidth: 403, lineHeight: 1.4 };
+					var height = core.getTextContentHeight(text, config);
+					if (height <= 50) {
+						config.top = (56 - height) / 2;
+						core.drawTextContent("uievent", text, config);
+						break;
+					}
+				}
+				core.ui._uievent_drawSelector({ "type": "drawSelector", "image": "winskin.png", "code": 1, "x": 8, "y": 120 + i * 40, "width": 295, "height": 40 });
+				if (type == 0 && item.number != null) {
+					core.fillText("uievent", "存货", 324, 132, null, bigFont);
+					core.setTextAlign("uievent", "right");
+					core.fillText("uievent", item.number, 406, 132, null, null, 40);
+				} else if (type == 1) {
+					core.fillText("uievent", "数量", 324, 132, null, bigFont);
+					core.setTextAlign("uievent", "right");
+					core.fillText("uievent", core.itemCount(item.id), 406, 132, null, null, 40);
+				}
+				core.setTextAlign("uievent", "left");
+				core.fillText("uievent", "合计金额", 324, 190);
+				core.setTextAlign("uievent", "right");
+				totalMoney = selectCount * (type == 0 ? item.money : item.sell);
+				core.fillText("uievent", core.formatBigNumber(totalMoney), 405, 220);
+			}
+		}
+
+		core.setTextAlign('uievent', 'left');
+		core.setTextBaseline('uievent', 'alphabetic');
+	}
+
+	this.clearItemShop = function () {
+		core.clearMap('uievent');
+		core.ui._uievent_drawSelector({ "code": 1 });
+		core.ui._uievent_drawSelector({ "code": 2 });
+		core.setTextAlign('uievent', 'left');
+		core.setTextBaseline('uievent', 'top');
+		core.setFillStyle('uievent', 'white');
+		core.setStrokeStyle('uievent', 'white');
+	}
+
+	var _add = function (item, delta) {
+		if (item == null) return;
+		selectCount = core.clamp(
+			selectCount + delta, 0,
+			Math.min(type == 0 ? Math.floor(core.status.hero.money / item.money) : core.itemCount(item.id),
+				type == 0 && item.number != null ? item.number : Number.MAX_SAFE_INTEGER)
+		);
+	}
+
+	var _confirm = function (item) {
+		if (item == null || selectCount == 0) return;
+		if (type == 0) {
+			core.status.hero.money -= totalMoney;
+			core.getItem(item.id, selectCount);
+			if (item.number != null) item.number -= selectCount;
+		} else {
+			core.status.hero.money += totalMoney;
+			core.removeItem(item.id, selectCount);
+			core.drawTip("成功卖出" + selectCount + "个" + core.material.items[item.id].name, item.id);
+			if (item.number != null) item.number += selectCount;
+		}
+		selectCount = 0;
+	}
+
+	this._performItemShopKeyBoard = function (keycode) {
+		var item = list[selectItem] || null;
+		// 键盘操作
+		switch (keycode) {
+		case 38: // up
+			if (selectItem == null) break;
+			if (selectItem == 0) selectItem = null;
+			else selectItem--;
+			selectCount = 0;
+			break;
+		case 37: // left
+			if (selectItem == null) {
+				if (type > 0) type--;
+				break;
+			}
+			_add(item, -1);
+			break;
+		case 39: // right
+			if (selectItem == null) {
+				if (type < 2) type++;
+				break;
+			}
+			_add(item, 1);
+			break;
+		case 40: // down
+			if (selectItem == null) {
+				if (list.length > 0) selectItem = 0;
+				break;
+			}
+			if (list.length == 0) break;
+			selectItem = Math.min(selectItem + 1, list.length - 1);
+			selectCount = 0;
+			break;
+		case 13:
+		case 32: // SpaceBar/Space
+			if (selectItem == null) {
+				if (type == 2)
+					core.insertAction({ "type": "break" });
+				else if (list.length > 0)
+					selectItem = 0;
+				break;
+			}
+			_confirm(item);
+			break;
+		case 27: // ESC
+			if (selectItem == null) {
+				core.insertAction({ "type": "break" });
+				break;
+			}
+			selectItem = null;
+			break;
+		}
+	}
+
+	this._performItemShopClick = function (px, py) {
+		var item = list[selectItem] || null;
+		// 鼠标操作
+		console.log(px, py);
+		if (px >= 22 && px <= 82 && py >= 71 && py <= 102) {
+			// 买
+			if (type != 0) {
+				type = 0;
+				selectItem = null;
+				selectCount = 0;
+			}
+			return;
+		}
+		if (px >= 122 && px <= 182 && py >= 71 && py <= 102) {
+			// 卖
+			if (type != 1) {
+				type = 1;
+				selectItem = null;
+				selectCount = 0;
+			}
+			return;
+		}
+		if (px >= 222 && px <= 282 && py >= 71 && py <= 102) // 离开
+			return core.insertAction({ "type": "break" });
+		// ◀，▶
+		if (px >= 318 && px <= 341 && py >= 348 && py <= 376)
+			return _add(item, -1);
+		if (px >= 388 && px <= 416 && py >= 348 && py <= 376)
+			return _add(item, 1);
+		// 确定
+		if (px >= 341 && px <= 387 && py >= 380 && py <= 407)
+			return _confirm(item);
+
+		// 上一页/下一页
+		if (px >= 45 && px <= 105 && py >= 388) {
+			if (page > 1) selectItem -= 6;
+			return;
+		}
+		if (px >= 208 && px <= 268 && py >= 388) {
+			if (page < totalPage) selectItem = Math.min(selectItem + 6, list.length - 1);
+			return;
+		}
+
+		// 实际区域
+		if (px >= 9 && px <= 300 && py >= 120 && py < 360) {
+			var index = parseInt((py - 120) / 40);
+			var newItem = 6 * (page - 1) + index;
+			if (newItem >= list.length) newItem = list.length - 1;
+			if (newItem != selectItem) {
+				selectItem = newItem;
+				selectCount = 0;
+			}
+			return;
+		}
+	}
+
+	this.performItemShopAction = function () {
+		if (flags.type == 0) return this._performItemShopKeyBoard(flags.keycode);
+		else return this._performItemShopClick(flags.px, flags.py);
+	}
+
+	this.openItemShop = function (itemShopId) {
+		shopId = itemShopId;
+		type = 0;
+		page = 0;
+		selectItem = null;
+		selectCount = 0;
+		core.insertAction([{
+				"type": "while",
+				"condition": "true",
+				"data": [
+					{ "type": "function", "function": "function () { core.drawItemShop(); }" },
+					{ "type": "wait" },
+					{ "type": "function", "function": "function() { core.performItemShopAction(); }" }
+				]
+			},
+			{ "type": "function", "function": "function () { core.clearItemShop(); core.deleteCanvas('uievent'); }" }
+		]);
+	}
+
+	// Write item number to save
+	core.control.saveData = function () {
+		var data = this.controldata.saveData();
+		for (var shopId in core.status.shops) {
+			if (core.status.shops[shopId].item) {
+				data.shops[shopId].number = core.status.shops[shopId].choices.map(function (t) {
+					return t.number == null ? null : t.number;
+				});
+			}
+		}
+		return data;
+	}
+
+	core.control.loadData = function (data, callback) {
+		this.controldata.loadData(data, callback);
+		for (var shopId in data.shops) {
+			if (data.shops[shopId].number) {
+				for (var i = 0; i < data.shops[shopId].number.length; ++i) {
+					core.status.shops[shopId].choices[i].number = data.shops[shopId].number[i];
+				}
+			}
+		}
+	}
+
 },
     "smoothCamera": function () {
 
