refactor: derive PartialEq + Eq for PluginStateInfo, PluginInfo, CapabilityTestResult, ErrorPolicy

src/core/plugin.rs

@@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
 use std::sync::{mpsc, Arc};
 
 /// 单项能力测试结果
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct CapabilityTestResult {
     pub capability: String,
     pub passed: bool,
@@ -56,7 +56,7 @@ pub trait Plugin: Send {
     fn stop(&mut self) -> Result<()>;
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct PluginInfo {
     pub name: String,
     pub version: String,

src/core/plugin_loader.rs

@@ -52,7 +52,7 @@ fn default_test_timeout() -> u64 {
 }
 
 /// 插件错误处理策略
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum ErrorPolicy {
     /// 自动回退到上一个稳定版本

src/core/service_manager.rs

@@ -1137,7 +1137,7 @@ impl ServiceManager {
 }
 
 /// 插件状态信息（用于 API 查询）
-#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
 pub struct PluginStateInfo {
     pub id: String,
     pub info: crate::core::plugin::PluginInfo,