diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/activity/HomeActivity.kt b/app/src/main/java/com/shuwei/intelligent/shelves/activity/HomeActivity.kt
index 7ab68c4..42d9670 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/activity/HomeActivity.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/activity/HomeActivity.kt
@@ -30,12 +30,15 @@ import com.shuwei.intelligent.shelves.net.NetViewModel
 import com.shuwei.intelligent.shelves.net.RespData
 import com.shuwei.intelligent.shelves.net.UiState
 import com.shuwei.intelligent.shelves.serial.ProtocolConstants.C_TEMP_CMD
+import com.shuwei.intelligent.shelves.serial.ProtocolConstants.FOOTER
+import com.shuwei.intelligent.shelves.serial.ProtocolConstants.HEADER
 import com.shuwei.intelligent.shelves.serial.ProtocolConstants.LEFT_SHELF_OPEN_CMD
 import com.shuwei.intelligent.shelves.serial.ProtocolConstants.RIGHT_SHELF_OPEN_CMD
 import com.shuwei.intelligent.shelves.serial.ProtocolConstants.START_TEMP_CTRL_CMD
 import com.shuwei.intelligent.shelves.serial.SerialFrameParser
 import com.shuwei.intelligent.shelves.serial.SerialPortManager
 import com.shuwei.intelligent.shelves.serial.SerialProtocolHandler
+import com.shuwei.intelligent.shelves.utils.GridLayoutTool
 import com.shuwei.intelligent.shelves.utils.IntervalExecutor
 import com.shuwei.intelligent.shelves.utils.ext.copyTextToClipboard
 import com.shuwei.intelligent.shelves.utils.ext.gone
@@ -77,24 +80,25 @@ class HomeActivity : BaseActivity() {
     private val viewModel: NetViewModel by viewModels()
 
     // 串口协议解析器，通过回调通知本 Activity
-    private val serialProtocolHandler = SerialProtocolHandler(object : SerialProtocolHandler.Callback {
-        override fun onSendCmd(cmd: String) = sendCmd(cmd)
+    private val serialProtocolHandler =
+        SerialProtocolHandler(object : SerialProtocolHandler.Callback {
+            override fun onSendCmd(cmd: String) = sendCmd(cmd)
 
-        override fun onWeightUpdated(shelfNo: Int, weight: Int) {
-            if (shelfNo in 1..10 && list.size == 10) {
-                list.firstOrNull { it.deviceNo == shelfNo }?.let { model ->
-                    model.weight = weight.toDouble()
-                    val pos = list.indexOf(model)
-                    shelfAdapter.notifyItemChanged(pos)
-                    log("getWeightInfo: deviceNo=${model.deviceNo},realWeight=$weight")
-                    EventBus.getDefault().post(SendWeightEvent(model.deviceNo, weight))
+            override fun onWeightUpdated(shelfNo: Int, weight: Int) {
+                if (shelfNo in 1..list.size) {
+                    list.firstOrNull { it.deviceNo == shelfNo }?.let { model ->
+                        model.weight = weight.toDouble()
+                        val pos = list.indexOf(model)
+                        shelfAdapter.notifyItemChanged(pos)
+                        log("getWeightInfo: deviceNo=${model.deviceNo},realWeight=$weight")
+                        EventBus.getDefault().post(SendWeightEvent(model.deviceNo, weight))
+                    }
                 }
             }
-        }
 
-        override fun onTempReport(logMsg: String) {
-            updateLeftStatus(deviceName)
-            log(logMsg)
+            override fun onTempReport(logMsg: String) {
+                updateLeftStatus(deviceName)
+                log(logMsg)
 //            if (tipDialog == null) {
 //                tipDialog = CommonDialog(this@HomeActivity).apply {
 //                    dialogTitle = "温馨提示"
@@ -105,10 +109,10 @@ class HomeActivity : BaseActivity() {
 //                tipDialog?.dialogContent = logMsg
 //                tipDialog?.show()
 //            }
-        }
+            }
 
-        override fun onLog(message: String) = log(message)
-    })
+            override fun onLog(message: String) = log(message)
+        })
 
     private val serialFrameParser = SerialFrameParser()
 
@@ -203,6 +207,13 @@ class HomeActivity : BaseActivity() {
         viewModel.getShelfList(deviceId = App.deviceId)
     }
 
+    private val defDeviceList = listOf(
+        //原410货柜
+        "7a991439-3a12-3ef7-809b-c0258b839473",
+        //原1楼餐厅货柜
+        "4787e213-90ab-3e32-88e0-ac271a937751"
+    )
+
     private fun getTokenSuccess(data: RespData<*>) {
         log("getTokenSuccess: $data")
         data.data?.let {
@@ -229,22 +240,14 @@ class HomeActivity : BaseActivity() {
         updateLeftStatus(deviceName)
 
         App.canteenId = shelfResult.placeId
-        val tempList = shelfResult.containerGoodsList
+        var tempList = shelfResult.containerGoodsList
         if (tempList.isNullOrEmpty()) {
             loadEmptyView()
             return
         }
         list.clear()
-        val leftSize = (tempList.size + 1) / 2  // 左列长度（向上取整）
-        val rightSize = tempList.size / 2       // 右列长度（向下取整）
-        repeat(rightSize) { index ->
-            list.add(tempList[index].also { it.deviceId = App.deviceId })
-            list.add(tempList[leftSize + index].also { it.deviceId = App.deviceId })
-        }
-        // 处理奇数长度：左列比右列多一个
-        if (tempList.size % 2 != 0) {
-            list.add(tempList[rightSize].also { it.deviceId = App.deviceId })
-        }
+        tempList = GridLayoutTool.initListSort(tempList)
+        list.addAll(tempList)
         shelfAdapter.notifyDataSetChanged()
     }
 
@@ -285,7 +288,8 @@ class HomeActivity : BaseActivity() {
                 if (noDataWarningDialog == null) {
                     noDataWarningDialog = CommonDialog(this@HomeActivity).apply {
                         dialogTitle = "设备提示"
-                        dialogContent = "长时间未收到数据，若无法开门或秤重量不更新情况，请考虑断电重启设备"
+                        dialogContent =
+                            "长时间未收到数据，若无法开门或秤重量不更新情况，请考虑断电重启设备"
                     }
                 }
                 if (noDataWarningDialog?.isShowing == false) {
@@ -372,10 +376,11 @@ class HomeActivity : BaseActivity() {
     }
 
     private fun initRecyclerView() {
-        binding.rvShelf.run {
-            layoutManager = GridLayoutManager(this@HomeActivity, 2, GridLayoutManager.VERTICAL, false)
-            adapter = shelfAdapter
-            itemAnimator.let {
+        val layoutManager = GridLayoutTool.getLayoutManager(this@HomeActivity) ?: return
+        binding.rvShelf.let {
+            it.layoutManager = layoutManager
+            it.adapter = shelfAdapter
+            it.itemAnimator.let {
                 if (it is DefaultItemAnimator) {
                     it.supportsChangeAnimations = false
                 }
@@ -433,9 +438,10 @@ class HomeActivity : BaseActivity() {
      * 保存定时任务
      */
     private fun saveGoodsTask() {
-        saveTaskJob = taskExecutor.startIntervalTaskWithInitialDelay(1 * 60 * 1000L, 5 * 60 * 1000L) {
-            syncShelfGoodsToServer()
-        }
+        saveTaskJob =
+            taskExecutor.startIntervalTaskWithInitialDelay(1 * 60 * 1000L, 5 * 60 * 1000L) {
+                syncShelfGoodsToServer()
+            }
     }
 
     private var overdueTaskJob: Job? = null
@@ -472,8 +478,8 @@ class HomeActivity : BaseActivity() {
      * 构建 ShelfBody 并提交到服务端（被定时任务与 ShelfActivity 返回共用）
      */
     private fun syncShelfGoodsToServer() {
-        log("performSync: list:${list.toJsonString()}")
-        val submitList = list.sortedBy { it.deviceNo }
+        log("performSync显示list:${list.toJsonString()}")
+        val submitList = GridLayoutTool.submitListSort(list)
         submitList.forEach {
             if (it.goodsId.isNullOrBlank()) {
                 it.weight = it.weightBak
@@ -486,7 +492,7 @@ class HomeActivity : BaseActivity() {
             it.humidity = showHumidity
             it.goodsList = submitList
         }
-        log("performSync: body:${body.toJsonString()}")
+        log("performSync提交body:${body.toJsonString()}")
         viewModel.saveShelfGoodsList(body)
     }
 }
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseActivity.kt b/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseActivity.kt
index 19ec605..2d81626 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseActivity.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseActivity.kt
@@ -68,7 +68,13 @@ open class BaseActivity : AppCompatActivity() {
         lightSwitchClick()
 
         binding.tvLeftStatus.setOnDoubleClickListener {
-            finish()
+            //finish()
+            val intent = Intent(Intent.ACTION_MAIN).apply {
+                addCategory(Intent.CATEGORY_HOME)
+                flags = Intent.FLAG_ACTIVITY_NEW_TASK
+            }
+            startActivity(intent)
+
         }
         binding.tvRightStatus.setOnDoubleClickListener {
             if (enableRightStatusMenu) showRightStatusPopup(binding.tvRightStatus)
@@ -99,7 +105,7 @@ open class BaseActivity : AppCompatActivity() {
     }
 
     fun updateLeftStatus(data: String) {
-        binding.tvLeftStatus.text = data
+        binding.tvLeftStatus.text = data.ifBlank { "                  " }
     }
 
     fun updateRightStatus(data: String) {
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/serial/ProtocolConstants.kt b/app/src/main/java/com/shuwei/intelligent/shelves/serial/ProtocolConstants.kt
index bf3f2a2..5b3d43a 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/serial/ProtocolConstants.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/serial/ProtocolConstants.kt
@@ -88,8 +88,11 @@ object ProtocolConstants {
     // ----------------------------------------------------------------
 
     /** 激活指令（1楼餐厅） */
-    const val ACTIVE_CMD =
-        "${HEADER}000281C5D70A7D428B44A57454F5DACA241938938B4B9CBD73673E9C8E7FC0C4992D${FOOTER}"
+//    const val ACTIVE_CMD =
+//        "${HEADER}000281C5D70A7D428B44A57454F5DACA241938938B4B9CBD73673E9C8E7FC0C4992D${FOOTER}"
+
+//    410激活码
+//        const val ACTIVE_CMD = "${HEADER}000281C5D70A7D42894EA17650F5D0BB516838E7863C9ABD766C38958AFF0F3C062D${FOOTER}"
 
     /** 左货架开锁指令 */
     const val LEFT_SHELF_OPEN_CMD =
@@ -119,4 +122,45 @@ object ProtocolConstants {
 
     /** 温控指令 */
     const val TEMPERATURE_CTRL = "${HEADER}0F01040000${FOOTER}"
+
+    /**
+     * 设备2列，10格
+     */
+    val device2Columns = listOf(
+        //原410货柜
+        "7a991439-3a12-3ef7-809b-c0258b839473",
+        //原1楼餐厅货柜
+        "4787e213-90ab-3e32-88e0-ac271a937751"
+    )
+
+    /**
+     * 设备3列，15格，左侧1列竖向编号1、2、3、4、5，右侧2列5行编号为6-7、8-9、10-11、12-13、14-15
+     */
+    val device3ColumnsOrder = listOf(1, 6, 7, 2, 8, 9, 3, 10, 11, 4, 12, 13, 5, 14, 15)
+    /**
+     * 设备2列，10格，左侧1列竖向编号1、2、3、4、5，右侧1列6,7,8,9,10
+     */
+    val device2ColumnsOrder = listOf(1, 6, 2, 7, 3, 8, 4, 9, 5, 10)
+
+    /**
+     * 设备3列，15格，左侧1列竖向编号1、2、3、4、5，右侧2列5行编号为6-7、8-9、10-11、12-13、14-15
+     */
+    val device3Columns = listOf(
+        //新设备1
+        "d369f9b0-1c5b-3066-ba72-988e1449cecc",
+        //新设备2
+        "505ce1b1-facc-3eb2-855a-3dadda5ba358"
+    )
+
+    /** 激活指令map，key为设备号，value为激活码 */
+    val ACTIVE_MAP = mutableMapOf(
+        //原410货柜
+        "7a991439-3a12-3ef7-809b-c0258b839473" to "${HEADER}000281C5D70A7D42894EA17650F5D0BB516838E7863C9ABD766C38958AFF0F3C062D${FOOTER}",
+        //原1楼餐厅货柜
+        "4787e213-90ab-3e32-88e0-ac271a937751" to "${HEADER}000281C5D70A7D428B44A57454F5DACA241938938B4B9CBD73673E9C8E7FC0C4992D${FOOTER}",
+        //新设备1，临时使用1楼餐厅激活码
+        "d369f9b0-1c5b-3066-ba72-988e1449cecc" to "${HEADER}000281C5D70A7D428B44A57454F5DACA241938938B4B9CBD73673E9C8E7FC0C4992D${FOOTER}",
+        //新设备2，临时使用1楼餐厅激活码
+        "505ce1b1-facc-3eb2-855a-3dadda5ba358" to "${HEADER}000281C5D70A7D428B44A57454F5DACA241938938B4B9CBD73673E9C8E7FC0C4992D${FOOTER}",
+    )
 }
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/serial/SerialProtocolHandler.kt b/app/src/main/java/com/shuwei/intelligent/shelves/serial/SerialProtocolHandler.kt
index 53f5d47..e6a42a3 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/serial/SerialProtocolHandler.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/serial/SerialProtocolHandler.kt
@@ -1,7 +1,8 @@
 package com.shuwei.intelligent.shelves.serial
 
+import com.shuwei.intelligent.shelves.App
 import com.shuwei.intelligent.shelves.serial.ProtocolConstants.ACTIVATE_BODY_LENGTH
-import com.shuwei.intelligent.shelves.serial.ProtocolConstants.ACTIVE_CMD
+import com.shuwei.intelligent.shelves.serial.ProtocolConstants.ACTIVE_MAP
 import com.shuwei.intelligent.shelves.serial.ProtocolConstants.BYTES_PER_WEIGHT
 import com.shuwei.intelligent.shelves.serial.ProtocolConstants.CMD_ACTIVATE
 import com.shuwei.intelligent.shelves.serial.ProtocolConstants.CMD_CARD_UPLOAD
@@ -96,8 +97,9 @@ class SerialProtocolHandler(private val callback: Callback) {
         if (reqBody.length == ACTIVATE_BODY_LENGTH) {
             terminalId = reqBody.substring(2, 32)
             terminalVersion = reqBody.substring(32, 42)
-            callback.onLog("收到[激活]${cmdFlag}指令:${data}，终端id:${terminalId},固件版本:${terminalVersion}，发送激活命令:$ACTIVE_CMD")
-            callback.onSendCmd(ACTIVE_CMD)
+            val activeCode = ACTIVE_MAP[App.deviceId]?:""
+            callback.onLog("收到[激活]${cmdFlag}指令:${data}，终端id:${terminalId},固件版本:${terminalVersion}，发送激活命令:$activeCode")
+            callback.onSendCmd(activeCode)
         }
     }
 
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/utils/GridLayoutTool.kt b/app/src/main/java/com/shuwei/intelligent/shelves/utils/GridLayoutTool.kt
new file mode 100644
index 0000000..97ab9e5
--- /dev/null
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/utils/GridLayoutTool.kt
@@ -0,0 +1,54 @@
+package com.shuwei.intelligent.shelves.utils
+
+import android.content.Context
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.shuwei.intelligent.shelves.App
+import com.shuwei.intelligent.shelves.model.ShelfModel
+import com.shuwei.intelligent.shelves.serial.ProtocolConstants
+
+object GridLayoutTool {
+
+    /**
+     * 设备2列，10格
+     */
+    private val device2Columns = ProtocolConstants.device2Columns
+
+    /**
+     * 设备3列，15格，左侧1列竖向编号1、2、3、4、5，右侧2列5行编号为6-7、8-9、10-11、12-13、14-15
+     */
+    private val device3Columns = ProtocolConstants.device3Columns
+
+    fun getLayoutManager(context: Context): RecyclerView.LayoutManager? {
+        return if (device2Columns.contains(App.deviceId)) {
+            GridLayoutManager(context, 2, GridLayoutManager.VERTICAL, false)
+        } else if (device3Columns.contains(App.deviceId)) {
+            GridLayoutManager(context, 3, GridLayoutManager.VERTICAL, false)
+        } else {
+            null
+        }
+    }
+
+    /**
+     * 初始化list显示顺序
+     */
+    fun initListSort(source: List<ShelfModel>): List<ShelfModel> {
+        val map = source.associateBy { it.deviceNo }
+        return if (device3Columns.contains(App.deviceId)) {
+            // 按全局定义的显示顺序取对应数据，找不到则跳过
+            ProtocolConstants.device3ColumnsOrder.mapNotNull { map[it] }
+        } else if (device2Columns.contains(App.deviceId)) {
+            ProtocolConstants.device2ColumnsOrder.mapNotNull { map[it] }
+        } else {
+            source
+        }
+    }
+
+    /**
+     * 提交接口list顺序
+     */
+    fun submitListSort(source: List<ShelfModel>): List<ShelfModel> {
+        return source.sortedBy { it.deviceNo }
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_base.xml b/app/src/main/res/layout/activity_base.xml
index 4726d73..3fcde39 100644
--- a/app/src/main/res/layout/activity_base.xml
+++ b/app/src/main/res/layout/activity_base.xml
@@ -23,7 +23,7 @@
             android:layout_gravity="start"
             android:textSize="24sp"
             android:fontFamily="sans-serif-medium"
-            tools:text="1-1冷藏柜  -2°C / 87%" />
+            android:text="            " />
 
         <TextView
             android:id="@+id/tv_right_status"