diff --git a/server/src/Peripherals/CameraClient.cs b/server/src/Peripherals/CameraClient.cs
index 0bea403..78651ab 100644
--- a/server/src/Peripherals/CameraClient.cs
+++ b/server/src/Peripherals/CameraClient.cs
@@ -357,7 +357,7 @@ class Camera
                 logger.Error($"STORE_NUM write returned false for camera at {this.address}:{this.port}");
                 return new(new Exception($"STORE_NUM write returned false for camera at {this.address}:{this.port}"));
             }
-        }78
+        }
 
         {
             var ret = await UDPClientPool.WriteAddr(this.ep, 2, CameraAddr.CAPTURE_ON, 0x01);
diff --git a/server/src/Peripherals/I2cClient.cs b/server/src/Peripherals/I2cClient.cs
index 893ae8b..4aab247 100644
--- a/server/src/Peripherals/I2cClient.cs
+++ b/server/src/Peripherals/I2cClient.cs
@@ -156,7 +156,7 @@ public class I2c
         // 配置I2C地址、协议及启动传输
         {
             var ret = await UDPClientPool.WriteAddr(
-                this.ep, 2, I2cAddr.BaseConfig, (devAddr << 1) | (((uint)proto) << 16) | (1 << 24));
+                this.ep, 2, I2cAddr.BaseConfig, (devAddr) | (((uint)proto) << 16) | (1 << 24));
             if (!ret.IsSuccessful)
             {
                 logger.Error($"Failed to configure I2C address/protocol/start: {ret.Error}");
@@ -228,7 +228,7 @@ public class I2c
         // 配置I2C地址、协议及启动传输（读操作）
         {
             var ret = await UDPClientPool.WriteAddr(
-                this.ep, 2, I2cAddr.BaseConfig, (devAddr << 1) | (1 << 8) | (((uint)proto) << 16) | (1 << 24));
+                this.ep, 2, I2cAddr.BaseConfig, (devAddr) | (1 << 8) | (((uint)proto) << 16) | (1 << 24));
             if (!ret.IsSuccessful)
             {
                 logger.Error($"Failed to configure I2C address/protocol/start: {ret.Error}");