diff --git a/README.md b/README.md
index b494d03..487d100 100644
--- a/README.md
+++ b/README.md
@@ -15,10 +15,10 @@
 
 | 设备名称 | 继电器编号 | GPIO引脚 |
 | -------- | ---------- | -------- |
-| 风扇     | 1          | GPIO37   |
-| 照明灯   | 2          | GPIO38   |
-| 制冷片   | 3          | GPIO39   |
-| 加热器   | 4          | GPIO40   |
+| 风扇     | 1          | GPIO12   |
+| 照明灯   | 2          | GPIO11   |
+| 制冷片   | 3          | GPIO10   |
+| 加热器   | 4          | GPIO9   |
 
 ### ADC传感器
 
diff --git a/main/main.cpp b/main/main.cpp
index bac1377..66b66bf 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -81,7 +81,8 @@ static void ui_task(void *arg)
 {
     for (;;)
     {
-        if (!s_ui_ready) {
+        if (!s_ui_ready)
+        {
             vTaskDelay(pdMS_TO_TICKS(20));
             continue;
         }
@@ -153,6 +154,15 @@ extern "C" void app_main(void)
         set_var_system_ip(wifi_connect_get_ip());
     }
 
+    // 初始化继电器 (独立配置每个通道)
+    const relay_config_t relay_cfg[RELAY_CTRL_ID_MAX] = {
+        {.pin = GPIO_NUM_9, .active_high = false},
+        {.pin = GPIO_NUM_10, .active_high = false},
+        {.pin = GPIO_NUM_11, .active_high = true},
+        {.pin = GPIO_NUM_12, .active_high = true},
+    };
+    ESP_ERROR_CHECK(relay_ctrl_init(relay_cfg));
+
     // 5. 初始化 I2C 总线并注册传感器 (共享总线)
     ESP_ERROR_CHECK(bh1750_user_init());
     i2c_master_bus_handle_t i2c_bus = bh1750_get_i2c_bus_handle();