diff --git a/src/core/message.rs b/src/core/message.rs
index c5a634e..d69e520 100644
--- a/src/core/message.rs
+++ b/src/core/message.rs
@@ -10,7 +10,7 @@ pub struct Envelope {
 }
 
 /// 消息目的地
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum Destination {
     /// 点对点发送给指定插件
     Plugin(String),
@@ -68,7 +68,7 @@ pub enum Message {
     },
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum PlayerCommand {
     Play,
     Pause,
@@ -88,7 +88,7 @@ pub struct PlayerStatusData {
     pub current_video: Option<String>,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum WifiCommand {
     Scan,
     Connect { ssid: String, password: String },
@@ -100,7 +100,7 @@ pub enum WifiCommand {
 // ── 设备管理 ──
 
 /// 像素格式
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum PixelFormat {
     /// RGBA 8888 格式（每像素 4 字节）
     RGBA8888,
@@ -111,7 +111,7 @@ pub enum PixelFormat {
 }
 
 /// 传感器类型
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum SensorType {
     /// 温度传感器
     Temperature,
@@ -124,7 +124,7 @@ pub enum SensorType {
 }
 
 /// 触摸动作
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum TouchAction {
     /// 按下
     Down,
@@ -135,7 +135,7 @@ pub enum TouchAction {
 }
 
 /// 设备能力
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum DeviceCapability {
     /// 显示屏
     Display,