diff --git a/js/index.js b/js/index.js
index f02f53c..571d556 100644
--- a/js/index.js
+++ b/js/index.js
@@ -396,14 +396,10 @@ function liebiao(res) {
 var t = null;
 $(document).ready(function() {
 	time()
-	// getData()
-	// window.setInterval("getData()", 10000);
-	// getData2()
-	// window.setInterval("getData2()", 3000);
-	// info()
-	// window.setInterval("info()", 3000);
 
-	// mockAlarmData();
+	// 初始化巷道标题
+	updateLaneHeaders();
+
 	getAlarmData();
 	window.setInterval(getAlarmData, 1500);
 
@@ -489,14 +485,27 @@ function getLaneData() {
 }
 
 function renderLaneData(data) {
-	var laneIds = ['1', '2', '3']; // Keys in the data object
+	// 根据仓库ID动态设置巷道编号
+	let laneIds;
+	if (warehouseId === "02") {
+		laneIds = ['4', '5', '6']; //二联：4、5、6巷道
+	} else {
+		laneIds = ['1', '2', '3']; //三联：1、2、3巷道
+	}
 
-	laneIds.forEach(function(key) {
+	console.log(laneIds);
+	// 前端dom固定 lane1/lane2/lane3，依次渲染三个巷道
+	const domIdList = ["lane1", "lane2", "lane3"];
+
+	// 同步更新页面顶部巷道标题
+	updateLaneHeaders();
+
+	laneIds.forEach(function(key, idx) {
 		var list = data[key] || [];
 		var content = "";
 		content += "<ul class='lane-list'>";
 
-		// Header
+		// Header：把表头改成当前真实巷道号
 		content += "<li class='lane-item header'>" +
 			"<p>任务号</p>" +
 			"<p>托盘码</p>" +
@@ -505,17 +514,17 @@ function renderLaneData(data) {
 			"</li>";
 
 		for (var i = 0; i < list.length; i++) {
-			 var item = list[i];
-			 var taskId = item.taskNo;
-			 var palletId = item.trayCode || "";
-			 var typeName = getTaskTypeName(item.inOrOut);
-			 var statusName = getTaskStatusName(item.status);
+			var item = list[i];
+			var taskId = item.taskNo;
+			var palletId = item.trayCode || "";
+			var typeName = getTaskTypeName(item.inOrOut);
+			var statusName = getTaskStatusName(item.status);
 
-			 var statusColor = (statusName === "执行中" || statusName === "完成") ? "#00ffc0" : "#ffb742";
-			 var typeColor = (typeName.indexOf("入") > -1) ? "#0dede4" : "#ff7e00";
-			 var bg = i % 2 == 0 ? "rgba(4, 101, 102, 0.5)" : "rgba(5, 56, 60, 0.5)";
+			var statusColor = (statusName === "执行中" || statusName === "完成") ? "#00ffc0" : "#ffb742";
+			var typeColor = (typeName.indexOf("入") > -1) ? "#0dede4" : "#ff7e00";
+			var bg = i % 2 == 0 ? "rgba(4, 101, 102, 0.5)" : "rgba(5, 56, 60, 0.5)";
 
-			 content += "<li class='lane-item' style='background: " + bg + "'>" +
+			content += "<li class='lane-item' style='background: " + bg + "'>" +
 				"<p>" + taskId + "</p>" +
 				"<p>" + palletId + "</p>" +
 				"<p style='color:" + typeColor + "'>" + typeName + "</p>" +
@@ -523,7 +532,8 @@ function renderLaneData(data) {
 				"</li>";
 		}
 		content += "</ul>";
-		$("#lane" + key).html(content);
+		// 依次填充 lane1/lane2/lane3
+		$("#" + domIdList[idx]).html(content);
 	});
 }
 
@@ -532,7 +542,7 @@ function getTaskTypeName(code) {
     if (!code) return "";
     // 将编码转为数字（兼容字符串/数字类型入参），判断大小后返回对应名称
     const numCode = Number(code);
-    return numCode > 20 ? "出库" : "入库";
+    return numCode >= 20 ? "出库" : "入库";
 }
 
 function getTaskStatusName(code) {
@@ -778,6 +788,16 @@ function updatePreview() {
 	);
 }
 
+function updateLaneHeaders() {
+	var laneIds = (warehouseId === "02") ? ['4', '5', '6'] : ['1', '2', '3'];
+	var laneHeaders = document.querySelectorAll(".lane-header");
+	laneIds.forEach(function(key, idx) {
+		if (laneHeaders[idx]) {
+			laneHeaders[idx].textContent = key + "巷道";
+		}
+	});
+}
+
 function saveSettings() {
 	// 更新全局变量
 	warehouseId = _pendingWarehouse;
@@ -788,6 +808,9 @@ function saveSettings() {
 	localStorage.setItem("warehouseId", warehouseId);
 	localStorage.setItem("type",        type);
 
+	// 立即更新巷道标题
+	updateLaneHeaders();
+
 	closeSettingModal();
 
 	// 立即刷新数据