diff --git a/README.md b/README.md
index 10686a7..ff174b7 100644
--- a/README.md
+++ b/README.md
@@ -42,11 +42,24 @@ upc_resent/
     "python_path": "/usr/bin/python3",
     "base_dir": "/opt/upc_resent"
   },
+  "command_sets": {
+    "set1": {
+      "name": "标准8路控制",
+      "commands": {
+        "open1": "000100000008010F006400010001",
+        "close1": "000100000008010F006400010000",
+        "open2": "000100000008010F006500010001",
+        "close2": "000100000008010F006500010000"
+      }
+    }
+  },
   "devices": [
     {
       "id": "dev1",
       "name": "设备1-TCP",
-      "protocol": "tcp",          // 协议类型: tcp 或 udp
+      "listen_protocol": "tcp",     // 监听协议: tcp 或 udp
+      "device_protocol": "tcp",     // 设备协议: tcp 或 udp
+      "command_set": "set1",        // 使用的指令集
       "upc_ip": "192.168.8.73",
       "upc_port": 502,
       "listen_port": 10079,
@@ -55,7 +68,9 @@ upc_resent/
     {
       "id": "dev2",
       "name": "设备2-UDP",
-      "protocol": "udp",          // 使用UDP协议
+      "listen_protocol": "udp",
+      "device_protocol": "udp",
+      "command_set": "set1",
       "upc_ip": "192.168.8.200",
       "upc_port": 502,
       "listen_port": 10080,
@@ -112,26 +127,93 @@ crontab crontab.txt
 |-----|------|-----|
 | `id` | 设备唯一标识（用于文件名） | `"dev1"` |
 | `name` | 设备名称（用于日志显示） | `"设备1-TCP"` |
-| `protocol` | 协议类型：`tcp` 或 `udp` | `"tcp"` / `"udp"` |
+| `listen_protocol` | 客户端连接协议：`tcp` 或 `udp` | `"tcp"` / `"udp"` |
+| `device_protocol` | 设备通信协议：`tcp` 或 `udp` | `"tcp"` / `"udp"` |
+| `command_set` | 使用的指令集ID | `"set1"` |
 | `upc_ip` | 控制设备的IP地址 | `"192.168.8.73"` |
 | `upc_port` | 控制设备的端口（Modbus默认502） | `502` |
 | `listen_port` | 本机监听端口（每个设备需不同） | `10079` |
 | `enabled` | 是否启用该设备 | `true` / `false` |
 
-#### 指令定义 (commands)
+**协议组合说明**：
+- `listen_protocol`: 主机监听客户端连接的协议（客户端 -> 主机）
+- `device_protocol`: 主机与设备通信的协议（主机 -> 设备）
+- 支持任意组合：TCP->TCP、UDP->UDP、TCP->UDP、UDP->TCP
+
+**配置示例**：
+
+```json
+// 场景1: 客户端TCP -> 主机TCP -> 设备TCP
+{
+  "id": "dev1",
+  "name": "设备1-纯TCP",
+  "listen_protocol": "tcp",
+  "device_protocol": "tcp",
+  "upc_ip": "192.168.8.73",
+  "upc_port": 502,
+  "listen_port": 10079
+}
+
+// 场景2: 客户端TCP -> 主机UDP -> 设备UDP（协议转换）
+{
+  "id": "dev2",
+  "name": "设备2-TCP转UDP",
+  "listen_protocol": "tcp",
+  "device_protocol": "udp",
+  "upc_ip": "192.168.8.200",
+  "upc_port": 502,
+  "listen_port": 10080
+}
+
+// 场景3: 客户端UDP -> 主机TCP -> 设备TCP（协议转换）
+{
+  "id": "dev3",
+  "name": "设备3-UDP转TCP",
+  "listen_protocol": "udp",
+  "device_protocol": "tcp",
+  "upc_ip": "192.168.8.201",
+  "upc_port": 502,
+  "listen_port": 10081
+}
+```
+
+#### 指令集定义 (command_sets)
+
+支持为不同设备配置不同的指令集：
 
 ```json
 {
-  "commands": {
-    "open1": "000100000008010F006400010001",
-    "close1": "000100000008010F006400010000",
-    "openall4": "000100000008010F00640004000F",
-    "closeall4": "000100000008010F006400040000"
+  "command_sets": {
+    "set1": {
+      "name": "标准8路控制",
+      "commands": {
+        "open1": "000100000008010F006400010001",
+        "close1": "000100000008010F006400010000",
+        "open2": "000100000008010F006500010001",
+        "close2": "000100000008010F006500010000"
+      }
+    },
+    "set2": {
+      "name": "4路精简控制",
+      "commands": {
+        "open1": "000100000008010F006400010001",
+        "close1": "000100000008010F006400010000",
+        "openall": "000100000008010F00640004000F",
+        "closeall": "000100000008010F006400040000"
+      }
+    }
   }
 }
 ```
 
-格式：指令名 -> 16进制字符串
+设备通过 `command_set` 字段指定使用的指令集：
+
+```json
+{
+  "id": "dev1",
+  "command_set": "set1"
+}
+```
 
 #### 指令映射 (mappings)
 
@@ -157,7 +239,7 @@ crontab crontab.txt
 
 ## 如何适配自己的设备
 
-### 场景1：添加 TCP 设备
+### 场景1：添加 TCP 设备（客户端TCP -> 主机TCP -> 设备TCP）
 
 ```json
 {
@@ -165,7 +247,8 @@ crontab crontab.txt
     {
       "id": "dev_tcp",
       "name": "TCP设备",
-      "protocol": "tcp",
+      "listen_protocol": "tcp",
+      "device_protocol": "tcp",
       "upc_ip": "192.168.1.100",
       "upc_port": 502,
       "listen_port": 10081,
@@ -175,7 +258,7 @@ crontab crontab.txt
 }
 ```
 
-### 场景2：添加 UDP 设备
+### 场景2：添加 UDP 设备（客户端UDP -> 主机UDP -> 设备UDP）
 
 ```json
 {
@@ -183,7 +266,8 @@ crontab crontab.txt
     {
       "id": "dev_udp",
       "name": "UDP设备",
-      "protocol": "udp",
+      "listen_protocol": "udp",
+      "device_protocol": "udp",
       "upc_ip": "192.168.1.200",
       "upc_port": 502,
       "listen_port": 10082,
@@ -193,18 +277,86 @@ crontab crontab.txt
 }
 ```
 
-### 场景3：添加新的控制指令
+### 场景3：协议转换（客户端TCP -> 主机UDP -> 设备UDP）
 
 ```json
 {
-  "commands": {
-    "open9": "000100000008010F006C00010001",
-    "close9": "000100000008010F006C00010000"
-  }
+  "devices": [
+    {
+      "id": "dev_tcp2udp",
+      "name": "TCP转UDP设备",
+      "listen_protocol": "tcp",
+      "device_protocol": "udp",
+      "upc_ip": "192.168.1.201",
+      "upc_port": 502,
+      "listen_port": 10083,
+      "enabled": true
+    }
+  ]
 }
 ```
 
-### 场景4：禁用某个设备
+### 场景4：协议转换（客户端UDP -> 主机TCP -> 设备TCP）
+
+```json
+{
+  "devices": [
+    {
+      "id": "dev_udp2tcp",
+      "name": "UDP转TCP设备",
+      "listen_protocol": "udp",
+      "device_protocol": "tcp",
+      "upc_ip": "192.168.1.202",
+      "upc_port": 502,
+      "listen_port": 10084,
+      "enabled": true
+    }
+  ]
+}
+```
+
+### 场景5：不同设备使用不同指令集
+
+```json
+{
+  "command_sets": {
+    "set1": {
+      "name": "8路控制",
+      "commands": {
+        "open1": "000100000008010F006400010001",
+        "close1": "000100000008010F006400010000",
+        "open8": "000100000008010F006B00010001",
+        "close8": "000100000008010F006B00010000"
+      }
+    },
+    "set2": {
+      "name": "4路控制",
+      "commands": {
+        "open1": "000100000008010F006400010001",
+        "close1": "000100000008010F006400010000",
+        "openall": "000100000008010F00640004000F",
+        "closeall": "000100000008010F006400040000"
+      }
+    }
+  },
+  "devices": [
+    {
+      "id": "dev1",
+      "name": "8路设备",
+      "command_set": "set1",
+      "upc_ip": "192.168.1.100"
+    },
+    {
+      "id": "dev2",
+      "name": "4路设备",
+      "command_set": "set2",
+      "upc_ip": "192.168.1.200"
+    }
+  ]
+}
+```
+
+### 场景6：禁用某个设备
 
 ```json
 {
diff --git a/config/devices.json b/config/devices.json
index c174608..fe0d744 100644
--- a/config/devices.json
+++ b/config/devices.json
@@ -4,11 +4,60 @@
     "python_path": "/usr/bin/python3",
     "base_dir": "/home/smart/pythonPJ/upc_resent"
   },
+  "command_sets": {
+    "set1": {
+      "name": "标准8路控制",
+      "commands": {
+        "open1": "000100000008010F006400010001",
+        "close1": "000100000008010F006400010000",
+        "open2": "000100000008010F006500010001",
+        "close2": "000100000008010F006500010000",
+        "open3": "000100000008010F006600010001",
+        "close3": "000100000008010F006600010000",
+        "open4": "000100000008010F006700010001",
+        "close4": "000100000008010F006700010000",
+        "openall4": "000100000008010F00640004000F",
+        "closeall4": "000100000008010F006400040000",
+        "open5": "000100000008010F006800010001",
+        "close5": "000100000008010F006800010000",
+        "open6": "000100000008010F006900010001",
+        "close6": "000100000008010F006900010000",
+        "open7": "000100000008010F006A00010001",
+        "close7": "000100000008010F006A00010000",
+        "open8": "000100000008010F006B00010001",
+        "close8": "000100000008010F006B00010000"
+      }
+    },
+    "set2": {
+      "name": "4路精简控制",
+      "commands": {
+        "open1": "000100000008010F006400010001",
+        "close1": "000100000008010F006400010000",
+        "open2": "000100000008010F006500010001",
+        "close2": "000100000008010F006500010000",
+        "open3": "000100000008010F006600010001",
+        "close3": "000100000008010F006600010000",
+        "open4": "000100000008010F006700010001",
+        "close4": "000100000008010F006700010000",
+        "openall": "000100000008010F00640004000F",
+        "closeall": "000100000008010F006400040000"
+      }
+    },
+    "set3": {
+      "name": "单路控制",
+      "commands": {
+        "open": "000100000008010F006400010001",
+        "close": "000100000008010F006400010000"
+      }
+    }
+  },
   "devices": [
     {
       "id": "dev1",
-      "name": "设备73-TCP",
-      "protocol": "tcp",
+      "name": "设备1-8路控制",
+      "listen_protocol": "tcp",
+      "device_protocol": "tcp",
+      "command_set": "set1",
       "upc_ip": "192.168.8.73",
       "upc_port": 502,
       "listen_port": 10079,
@@ -16,8 +65,10 @@
     },
     {
       "id": "dev2",
-      "name": "设备125-TCP",
-      "protocol": "tcp",
+      "name": "设备2-8路控制",
+      "listen_protocol": "tcp",
+      "device_protocol": "tcp",
+      "command_set": "set1",
       "upc_ip": "192.168.8.125",
       "upc_port": 502,
       "listen_port": 10129,
@@ -25,34 +76,27 @@
     },
     {
       "id": "dev3",
-      "name": "设备UDP示例",
-      "protocol": "udp",
+      "name": "设备3-4路控制",
+      "listen_protocol": "udp",
+      "device_protocol": "udp",
+      "command_set": "set2",
       "upc_ip": "192.168.8.200",
       "upc_port": 502,
       "listen_port": 10080,
       "enabled": true
+    },
+    {
+      "id": "dev4",
+      "name": "设备4-单路控制",
+      "listen_protocol": "tcp",
+      "device_protocol": "udp",
+      "command_set": "set3",
+      "upc_ip": "192.168.8.201",
+      "upc_port": 502,
+      "listen_port": 10081,
+      "enabled": true
     }
   ],
-  "commands": {
-    "open1": "000100000008010F006400010001",
-    "close1": "000100000008010F006400010000",
-    "open2": "000100000008010F006500010001",
-    "close2": "000100000008010F006500010000",
-    "open3": "000100000008010F006600010001",
-    "close3": "000100000008010F006600010000",
-    "open4": "000100000008010F006700010001",
-    "close4": "000100000008010F006700010000",
-    "openall4": "000100000008010F00640004000F",
-    "closeall4": "000100000008010F006400040000",
-    "open5": "000100000008010F006800010001",
-    "close5": "000100000008010F006800010000",
-    "open6": "000100000008010F006900010001",
-    "close6": "000100000008010F006900010000",
-    "open7": "000100000008010F006A00010001",
-    "close7": "000100000008010F006A00010000",
-    "open8": "000100000008010F006B00010001",
-    "close8": "000100000008010F006B00010000"
-  },
   "mappings": {
     "open": "openall4",
     "close": "closeall4",
diff --git a/control.sh b/control.sh
deleted file mode 100755
index b77937e..0000000
--- a/control.sh
+++ /dev/null
@@ -1,236 +0,0 @@
-#!/bin/bash
-# Auto-generated control script
-# Usage: ./control.sh {start|stop|restart|status}
-
-BASE_DIR="/home/smart/pythonPJ/upc_resent"
-PYTHON_PATH="/usr/bin/python3"
-
-# 设备列表: ID 名称 协议
-DEVICES=(
-    "dev1" "设备73-TCP" "TCP"
-    "dev2" "设备125-TCP" "TCP"
-    "dev3" "设备UDP示例" "UDP"
-)
-
-# 颜色定义
-RED='\033[0;31m'
-GREEN='\033[0;32m'
-YELLOW='\033[1;33m'
-NC='\033[0m' # No Color
-
-show_help() {
-    echo "Usage: $0 {start|stop|restart|status}"
-    echo ""
-    echo "Commands:"
-    echo "  start    启动所有服务"
-    echo "  stop     停止所有服务"
-    echo "  restart  重启所有服务"
-    echo "  status   查看服务状态"
-}
-
-check_root() {
-    if [[ $EUID -ne 0 ]]; then
-        echo -e "${YELLOW}Warning: 建议使用 root 权限运行${NC}"
-    fi
-}
-
-start_service() {
-    local device_id=$1
-    local device_name=$2
-    local protocol=$3
-    local script_path="$BASE_DIR/bin/$device_id.py"
-    
-    # 检查进程是否已存在（使用更精确的匹配）
-    local pid=$(pgrep -f "${PYTHON_PATH}.*${script_path}" | head -1)
-    if [[ -n "$pid" ]]; then
-        echo -e "[${YELLOW}SKIP${NC}] $device_name ($device_id) - ${protocol} 已在运行 (PID: $pid)"
-        return 0
-    fi
-    
-    echo -n "[START] $device_name ($device_id) - ${protocol} ... "
-    nohup $PYTHON_PATH "$script_path" > /dev/null 2>&1 &
-    sleep 1
-    
-    # 检查是否启动成功
-    pid=$(pgrep -f "${PYTHON_PATH}.*${script_path}" | head -1)
-    if [[ -n "$pid" ]]; then
-        echo -e "${GREEN}OK${NC} (PID: $pid)"
-        return 0
-    else
-        echo -e "${RED}FAILED${NC}"
-        return 1
-    fi
-}
-
-stop_service() {
-    local device_id=$1
-    local device_name=$2
-    local protocol=$3
-    local script_path="$BASE_DIR/bin/$device_id.py"
-    
-    # 使用更精确的匹配模式
-    local pids=$(pgrep -f "${PYTHON_PATH}.*${script_path}")
-    if [[ -z "$pids" ]]; then
-        echo -e "[${YELLOW}SKIP${NC}] $device_name ($device_id) - 未运行"
-        return 0
-    fi
-    
-    # 获取第一个匹配的 PID
-    local pid=$(echo "$pids" | head -1)
-    echo -n "[STOP] $device_name ($device_id) - ${protocol} (PID: $pid) ... "
-    
-    # 结束所有匹配的进程
-    echo "$pids" | while read -r p; do
-        kill "$p" 2>/dev/null
-    done
-    
-    # 等待进程结束
-    local i
-    for i in {1..10}; do
-        sleep 0.5
-        pids=$(pgrep -f "${PYTHON_PATH}.*${script_path}" || true)
-        if [[ -z "$pids" ]]; then
-            break
-        fi
-    done
-    
-    # 检查是否还有残留进程
-    pids=$(pgrep -f "${PYTHON_PATH}.*${script_path}" || true)
-    if [[ -n "$pids" ]]; then
-        # 强制结束残留进程
-        echo "$pids" | while read -r p; do
-            kill -9 "$p" 2>/dev/null
-        done
-        sleep 0.5
-    fi
-    
-    # 最终检查
-    pids=$(pgrep -f "${PYTHON_PATH}.*${script_path}" || true)
-    if [[ -z "$pids" ]]; then
-        echo -e "${GREEN}OK${NC}"
-        return 0
-    else
-        echo -e "${RED}FAILED${NC}"
-        return 1
-    fi
-}
-
-status_service() {
-    local device_id=$1
-    local device_name=$2
-    local protocol=$3
-    local script_path="$BASE_DIR/bin/$device_id.py"
-    
-    local pid=$(pgrep -f "${PYTHON_PATH}.*${script_path}" | head -1)
-    if [[ -n "$pid" ]]; then
-        echo -e "${GREEN}[RUNNING]${NC} $device_name ($device_id) - ${protocol} (PID: $pid)"
-        return 0
-    else
-        echo -e "${RED}[STOPPED]${NC} $device_name ($device_id) - ${protocol}"
-        return 1
-    fi
-}
-
-cmd_start() {
-    echo "======================================="
-    echo "启动 UPC Resent 服务"
-    echo "======================================="
-    check_root
-    echo ""
-    
-    local count=0
-    local device_id device_name protocol
-    for ((i=0; i<${#DEVICES[@]}; i+=3)); do
-        device_id="${DEVICES[i]}"
-        device_name="${DEVICES[i+1]}"
-        protocol="${DEVICES[i+2]}"
-        
-        if start_service "$device_id" "$device_name" "$protocol"; then
-            ((count++))
-        fi
-    done
-    
-    echo ""
-    echo "======================================="
-    echo "启动完成: $count/$((${#DEVICES[@]}/3)) 个服务"
-    echo "======================================="
-}
-
-cmd_stop() {
-    echo "======================================="
-    echo "停止 UPC Resent 服务"
-    echo "======================================="
-    echo ""
-    
-    local count=0
-    local device_id device_name protocol
-    for ((i=0; i<${#DEVICES[@]}; i+=3)); do
-        device_id="${DEVICES[i]}"
-        device_name="${DEVICES[i+1]}"
-        protocol="${DEVICES[i+2]}"
-        
-        if stop_service "$device_id" "$device_name" "$protocol"; then
-            ((count++))
-        fi
-    done
-    
-    echo ""
-    echo "======================================="
-    echo "停止完成: $count/$((${#DEVICES[@]}/3)) 个服务"
-    echo "======================================="
-}
-
-cmd_restart() {
-    cmd_stop
-    echo ""
-    sleep 1
-    cmd_start
-}
-
-cmd_status() {
-    echo "======================================="
-    echo "UPC Resent 服务状态"
-    echo "======================================="
-    echo ""
-    
-    local running=0
-    local stopped=0
-    local device_id device_name protocol
-    
-    for ((i=0; i<${#DEVICES[@]}; i+=3)); do
-        device_id="${DEVICES[i]}"
-        device_name="${DEVICES[i+1]}"
-        protocol="${DEVICES[i+2]}"
-        
-        if status_service "$device_id" "$device_name" "$protocol"; then
-            ((running++))
-        else
-            ((stopped++))
-        fi
-    done
-    
-    echo ""
-    echo "======================================="
-    echo "运行中: $running, 已停止: $stopped, 总计: $((${#DEVICES[@]}/3))"
-    echo "======================================="
-}
-
-# 主逻辑
-case "${1:-}" in
-    start)
-        cmd_start
-        ;;
-    stop)
-        cmd_stop
-        ;;
-    restart)
-        cmd_restart
-        ;;
-    status)
-        cmd_status
-        ;;
-    *)
-        show_help
-        exit 1
-        ;;
-esac
diff --git a/crontab.txt b/crontab.txt
deleted file mode 100644
index 2b9f3a9..0000000
--- a/crontab.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-* */1 * * * /usr/bin/python3 /home/smart/pythonPJ/upc_resent/crond/upcrond-dev1.py
-* */1 * * * /usr/bin/python3 /home/smart/pythonPJ/upc_resent/crond/upcrond-dev2.py
-* */1 * * * /usr/bin/python3 /home/smart/pythonPJ/upc_resent/crond/upcrond-dev3.py
-0 0 * * * /home/smart/pythonPJ/upc_resent/cutlog.sh
diff --git a/scripts/generate.py b/scripts/generate.py
index 2c7c9f2..9181f86 100644
--- a/scripts/generate.py
+++ b/scripts/generate.py
@@ -60,10 +60,11 @@ def get_template_path(protocol, template_type):
         raise ValueError(f"未知的模板类型: {template_type}")
 
 
-def generate_listener(device, global_config, mappings):
+def generate_listener(device, global_config, mappings, command_sets, global_commands):
     """生成监听服务文件"""
-    protocol = device.get('protocol', 'tcp').lower()
-    template_file = get_template_path(protocol, 'listener')
+    listen_protocol = device.get('listen_protocol', 'tcp').lower()
+    device_protocol = device.get('device_protocol', 'tcp').lower()
+    template_file = get_template_path(listen_protocol, 'listener')
     
     # 检查模板文件是否存在
     if not os.path.exists(template_file):
@@ -73,16 +74,35 @@ def generate_listener(device, global_config, mappings):
     with open(template_file, 'r', encoding='utf-8') as f:
         template = f.read()
     
+    # 获取该设备的指令集
+    command_set_id = device.get('command_set')
+    if command_set_id and command_set_id in command_sets:
+        device_commands = command_sets[command_set_id].get('commands', {})
+    else:
+        # 兼容旧配置
+        device_commands = global_commands
+    
     # 构建命令映射字典字符串
+    # 1. 首先添加该设备指令集中所有指令的默认映射（指令名映射到自身）
+    device_mappings = {}
+    for cmd in device_commands.keys():
+        device_mappings[cmd] = cmd
+    
+    # 2. 然后添加全局 mappings 中的映射（外部命令 -> 内部指令）
+    # 但只添加目标指令在该设备指令集中存在的映射
+    for external_cmd, internal_cmd in mappings.items():
+        if internal_cmd in device_commands:
+            device_mappings[external_cmd] = internal_cmd
+    
+    # 3. 生成映射表字符串
     mappings_str = "{\n"
-    for cmd, op in mappings.items():
+    for cmd, op in device_mappings.items():
         mappings_str += f'        "{cmd}": "{op}",\n'
-    # 添加默认映射（open1-open8, close1-close8）
-    for i in range(1, 9):
-        mappings_str += f'        "open{i}": "open{i}",\n'
-        mappings_str += f'        "close{i}": "close{i}",\n'
     mappings_str += "    }"
     
+    # 确定使用哪个 sender 脚本（每个设备独立的 sender）
+    sender_file = f"{global_config['base_dir']}/bin/sender_{device['id']}.py"
+    
     # 替换模板变量
     content = template.format(
         device_id=device['id'],
@@ -93,7 +113,9 @@ def generate_listener(device, global_config, mappings):
         upc_port=device['upc_port'],
         base_dir=global_config['base_dir'],
         python_path=global_config['python_path'],
-        command_mappings=mappings_str
+        command_mappings=mappings_str,
+        sender_file=sender_file,
+        device_protocol=device_protocol.upper()
     )
     
     output_file = os.path.join(global_config['base_dir'], 'bin', f"{device['id']}.py")
@@ -101,14 +123,15 @@ def generate_listener(device, global_config, mappings):
         f.write(content)
     
     os.chmod(output_file, 0o755)
-    print(f"[生成] {output_file} ({protocol.upper()})")
+    print(f"[生成] {output_file} (监听:{listen_protocol.upper()}, 设备:{device_protocol.upper()})")
     return output_file
 
 
 def generate_crond(device, global_config):
     """生成保活检查文件"""
-    protocol = device.get('protocol', 'tcp').lower()
-    template_file = get_template_path(protocol, 'crond')
+    listen_protocol = device.get('listen_protocol', 'tcp').lower()
+    device_protocol = device.get('device_protocol', 'tcp').lower()
+    template_file = get_template_path(listen_protocol, 'crond')
     
     # 检查模板文件是否存在
     if not os.path.exists(template_file):
@@ -124,7 +147,8 @@ def generate_crond(device, global_config):
         tms_server_ip=global_config['tms_server_ip'],
         listen_port=device['listen_port'],
         base_dir=global_config['base_dir'],
-        python_path=global_config['python_path']
+        python_path=global_config['python_path'],
+        device_protocol=device_protocol.upper()
     )
     
     output_file = os.path.join(global_config['base_dir'], 'crond', f"upcrond-{device['id']}.py")
@@ -132,14 +156,15 @@ def generate_crond(device, global_config):
         f.write(content)
     
     os.chmod(output_file, 0o755)
-    print(f"[生成] {output_file} ({protocol.upper()})")
+    print(f"[生成] {output_file} (监听:{listen_protocol.upper()}, 设备:{device_protocol.upper()})")
     return output_file
 
 
-def generate_sender(commands, global_config, protocol='tcp'):
-    """生成发送模块文件"""
-    protocol = protocol.lower()
-    template_file = get_template_path(protocol, 'sender')
+def generate_sender_for_device(device, command_set, global_config):
+    """为指定设备生成独立的发送模块文件"""
+    device_id = device['id']
+    device_protocol = device.get('device_protocol', device.get('protocol', 'tcp')).lower()
+    template_file = get_template_path(device_protocol, 'sender')
     
     # 检查模板文件是否存在
     if not os.path.exists(template_file):
@@ -150,6 +175,7 @@ def generate_sender(commands, global_config, protocol='tcp'):
         template = f.read()
     
     # 构建指令定义字典字符串
+    commands = command_set.get('commands', {})
     cmd_defs = "{\n"
     for cmd, hex_str in commands.items():
         cmd_defs += f'    "{cmd}": "{hex_str}",\n'
@@ -159,31 +185,39 @@ def generate_sender(commands, global_config, protocol='tcp'):
         command_definitions=cmd_defs
     )
     
-    # 根据协议生成不同的文件名
-    output_file = os.path.join(global_config['base_dir'], 'bin', f'sender_{protocol}.py')
+    # 为每个设备生成独立的 sender 文件
+    output_file = os.path.join(global_config['base_dir'], 'bin', f'sender_{device_id}.py')
     with open(output_file, 'w', encoding='utf-8') as f:
         f.write(content)
     
     os.chmod(output_file, 0o755)
-    print(f"[生成] {output_file} ({protocol.upper()})")
+    print(f"[生成] {output_file} ({device_protocol.upper()}, 指令集: {command_set.get('name', '未命名')})")
     return output_file
 
 
 def generate_all_senders(config, global_config):
-    """为所有使用到的协议生成 sender 文件"""
-    commands = config['commands']
+    """为所有设备生成独立的 sender 文件"""
+    command_sets = config.get('command_sets', {})
     devices = config['devices']
     
-    # 收集所有使用的协议类型
-    protocols = set()
-    for device in devices:
-        if device.get('enabled', True):
-            protocol = device.get('protocol', 'tcp').lower()
-            protocols.add(protocol)
-    
     generated = []
-    for protocol in protocols:
-        generated.append(generate_sender(commands, global_config, protocol))
+    for device in devices:
+        if not device.get('enabled', True):
+            continue
+        
+        # 获取设备使用的指令集
+        command_set_id = device.get('command_set', 'default')
+        if command_set_id not in command_sets:
+            # 兼容旧配置：如果找不到指令集，使用全局 commands
+            if 'commands' in config:
+                command_set = {'name': '全局指令', 'commands': config['commands']}
+            else:
+                print(f"[!] 警告: 设备 {device['id']} 指定的指令集 '{command_set_id}' 不存在")
+                continue
+        else:
+            command_set = command_sets[command_set_id]
+        
+        generated.append(generate_sender_for_device(device, command_set, global_config))
     
     return generated
 
@@ -220,13 +254,16 @@ def generate_control_script(devices, global_config):
     device_list = []
     for device in devices:
         if device.get('enabled', True):
+            listen_protocol = device.get('listen_protocol', device.get('protocol', 'tcp')).upper()
+            device_protocol = device.get('device_protocol', device.get('protocol', 'tcp')).upper()
+            protocol_str = f"{listen_protocol}->{device_protocol}"
             device_list.append({
                 'id': device['id'],
                 'name': device['name'],
-                'protocol': device.get('protocol', 'tcp').upper()
+                'protocol': protocol_str
             })
     
-    # 构建设备列表字符串
+    # 构建设备列表字符串: ID 名称 协议
     device_defs = "\n".join([
         f"    \"{d['id']}\" \"{d['name']}\" \"{d['protocol']}\""
         for d in device_list
@@ -253,7 +290,8 @@ def check_config(config):
     
     global_cfg = config.get('global', {})
     devices = config.get('devices', [])
-    commands = config.get('commands', {})
+    command_sets = config.get('command_sets', {})
+    commands = config.get('commands', {})  # 兼容旧配置
     mappings = config.get('mappings', {})
     
     # 检查全局配置
@@ -269,6 +307,15 @@ def check_config(config):
     device_ids = []
     listen_ports = []
     
+    # 收集所有指令（用于验证映射）
+    all_commands = set()
+    if command_sets:
+        for set_id, cmd_set in command_sets.items():
+            if 'commands' in cmd_set:
+                all_commands.update(cmd_set['commands'].keys())
+    if commands:
+        all_commands.update(commands.keys())
+    
     for device in devices:
         device_id = device.get('id')
         if not device_id:
@@ -284,10 +331,23 @@ def check_config(config):
             if field not in device:
                 errors.append(f"设备 {device_id} 缺少字段: {field}")
         
-        # 检查协议类型
-        protocol = device.get('protocol', 'tcp').lower()
-        if protocol not in ['tcp', 'udp']:
-            errors.append(f"设备 {device_id} 的协议类型无效: {protocol} (必须是 tcp 或 udp)")
+        # 检查协议类型（支持新旧配置兼容）
+        listen_protocol = device.get('listen_protocol', device.get('protocol', 'tcp')).lower()
+        device_protocol = device.get('device_protocol', device.get('protocol', 'tcp')).lower()
+        
+        if listen_protocol not in ['tcp', 'udp']:
+            errors.append(f"设备 {device_id} 的监听协议类型无效: {listen_protocol} (必须是 tcp 或 udp)")
+        
+        if device_protocol not in ['tcp', 'udp']:
+            errors.append(f"设备 {device_id} 的设备协议类型无效: {device_protocol} (必须是 tcp 或 udp)")
+        
+        # 检查指令集
+        if 'command_set' in device:
+            command_set_id = device['command_set']
+            if command_set_id not in command_sets:
+                errors.append(f"设备 {device_id} 指定的指令集 '{command_set_id}' 不存在")
+        elif not commands and not command_sets:
+            warnings.append(f"设备 {device_id} 未指定指令集，且没有全局指令")
         
         if 'listen_port' in device:
             port = device['listen_port']
@@ -295,27 +355,36 @@ def check_config(config):
                 errors.append(f"设备 {device_id} 的监听端口 {port} 与其他设备冲突")
             listen_ports.append(port)
     
-    # 检查指令定义
-    if not commands:
-        warnings.append("没有定义任何指令")
+    # 检查指令集
+    if not command_sets and not commands:
+        warnings.append("没有定义任何指令集或指令")
     
     # 检查映射
     for cmd, op in mappings.items():
-        if op not in commands and not any(op == f"open{i}" or op == f"close{i}" for i in range(1, 9)):
-            warnings.append(f"映射 '{cmd}' -> '{op}' 的目标指令未在 commands 中定义")
+        if op not in all_commands and not any(op == f"open{i}" or op == f"close{i}" for i in range(1, 9)):
+            warnings.append(f"映射 '{cmd}' -> '{op}' 的目标指令未在任何指令集中定义")
     
     # 检查模板文件是否存在
-    protocols = set()
+    listen_protocols = set()
+    device_protocols = set()
     for device in devices:
         if device.get('enabled', True):
-            protocols.add(device.get('protocol', 'tcp').lower())
+            listen_protocols.add(device.get('listen_protocol', device.get('protocol', 'tcp')).lower())
+            device_protocols.add(device.get('device_protocol', device.get('protocol', 'tcp')).lower())
     
-    for protocol in protocols:
-        for template_type in ['listener', 'crond', 'sender']:
+    # 检查监听协议模板
+    for protocol in listen_protocols:
+        for template_type in ['listener', 'crond']:
             template_file = get_template_path(protocol, template_type)
             if not os.path.exists(template_file):
                 warnings.append(f"模板文件不存在: {template_file}")
     
+    # 检查设备协议模板（sender）
+    for protocol in device_protocols:
+        template_file = get_template_path(protocol, 'sender')
+        if not os.path.exists(template_file):
+            warnings.append(f"模板文件不存在: {template_file}")
+    
     # 输出检查结果
     if errors:
         print("\n[!] 配置错误:")
@@ -381,9 +450,11 @@ def main():
     
     # 2. 为每个设备生成监听服务和保活脚本
     print("\n[生成设备服务]")
+    command_sets = config.get('command_sets', {})
+    global_commands = config.get('commands', {})
     for device in devices:
         print(f"\n处理设备: {device['name']} ({device['id']}) - {device.get('protocol', 'tcp').upper()}")
-        generated_files.append(generate_listener(device, global_config, config['mappings']))
+        generated_files.append(generate_listener(device, global_config, config['mappings'], command_sets, global_commands))
         generated_files.append(generate_crond(device, global_config))
     
     # 3. 生成 crontab
diff --git a/templates/control.sh.tpl b/templates/control.sh.tpl
index 31a2349..b2234b8 100644
--- a/templates/control.sh.tpl
+++ b/templates/control.sh.tpl
@@ -5,7 +5,7 @@
 BASE_DIR="{base_dir}"
 PYTHON_PATH="{python_path}"
 
-# 设备列表: ID 名称 协议
+# 设备列表: ID 名称 监听协议 设备协议
 DEVICES=(
 {device_defs}
 )
diff --git a/templates/listener_tcp.py.tpl b/templates/listener_tcp.py.tpl
index 72aafe5..1e3cba5 100644
--- a/templates/listener_tcp.py.tpl
+++ b/templates/listener_tcp.py.tpl
@@ -14,7 +14,7 @@ TMS_SERVER_IP = '{tms_server_ip}'
 TMS_PORT = {listen_port}
 UPC_DEV_IP = '{upc_ip}'
 UPC_DEV_PORT = '{upc_port}'
-SENDER_FILE = '{base_dir}/bin/sender_tcp.py'
+SENDER_FILE = '{sender_file}'
 LOG_FILE = '{base_dir}/log/{device_id}.log'
 PYTHON_PATH = '{python_path}'
 DEVICE_ID = '{device_id}'
diff --git a/templates/listener_udp.py.tpl b/templates/listener_udp.py.tpl
index aad547c..6f8b5de 100644
--- a/templates/listener_udp.py.tpl
+++ b/templates/listener_udp.py.tpl
@@ -14,7 +14,7 @@ TMS_SERVER_IP = '{tms_server_ip}'
 TMS_PORT = {listen_port}
 UPC_DEV_IP = '{upc_ip}'
 UPC_DEV_PORT = {upc_port}
-SENDER_FILE = '{base_dir}/bin/sender_udp.py'
+SENDER_FILE = '{sender_file}'
 LOG_FILE = '{base_dir}/log/{device_id}.log'
 PYTHON_PATH = '{python_path}'
 DEVICE_ID = '{device_id}'