diff --git a/apps/desktop/src-tauri/src/app_state.rs b/apps/desktop/src-tauri/src/app_state.rs
index 2ed8467..7d36e69 100644
--- a/apps/desktop/src-tauri/src/app_state.rs
+++ b/apps/desktop/src-tauri/src/app_state.rs
@@ -331,7 +331,7 @@ impl AppState {
     }
 
     /// 初始化 ComfyUI Infrastructure 服务
-    pub fn initialize_comfyui_service(&self, config: crate::data::models::comfyui::ComfyuiConfig) -> anyhow::Result<()> {
+    pub fn initialize_comfyui_service(&self, config: crate::data::models::comfyui::ComfyUIConfig) -> anyhow::Result<()> {
         let service = ComfyuiInfrastructureService::new(config)?;
 
         let mut comfyui_service = self.comfyui_infrastructure_service.lock()
@@ -355,7 +355,7 @@ impl AppState {
     }
 
     /// 更新 ComfyUI Infrastructure 服务配置
-    pub async fn update_comfyui_config(&self, config: crate::data::models::comfyui::ComfyuiConfig) -> anyhow::Result<()> {
+    pub async fn update_comfyui_config(&self, config: crate::data::models::comfyui::ComfyUIConfig) -> anyhow::Result<()> {
         // 创建新的服务实例
         let new_service = ComfyuiInfrastructureService::new(config)?;
 
diff --git a/apps/desktop/src-tauri/src/business/services/config_manager.rs b/apps/desktop/src-tauri/src/business/services/config_manager.rs
index c4b9b0c..ad7a6e9 100644
--- a/apps/desktop/src-tauri/src/business/services/config_manager.rs
+++ b/apps/desktop/src-tauri/src/business/services/config_manager.rs
@@ -10,7 +10,7 @@ use crate::config::{AppConfig, ComfyUISettings};
 use crate::data::models::comfyui::{ComfyUIConfig, ValidationResult};
 
 /// 环境类型
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Debug, Clone, PartialEq, serde::Serialize, serde::Deserialize)]
 pub enum Environment {
     /// 开发环境
     Development,
@@ -158,7 +158,7 @@ impl ConfigManager {
 
     /// 验证应用配置
     async fn validate_app_config(&self, config: &AppConfig) -> Result<ValidationResult> {
-        use crate::data::models::comfyui::{ValidationResult, ValidationError};
+        use crate::data::models::comfyui::{ValidationResult, SDKValidationError as ValidationError};
 
         let mut result = ValidationResult::success();
 
@@ -285,7 +285,7 @@ impl ConfigManager {
 }
 
 /// 配置统计信息
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct ConfigStats {
     pub environment: Environment,
     pub config_path: Option<String>,
diff --git a/apps/desktop/src-tauri/src/business/services/execution_engine.rs b/apps/desktop/src-tauri/src/business/services/execution_engine.rs
index 2a58a7e..fa4f4a4 100644
--- a/apps/desktop/src-tauri/src/business/services/execution_engine.rs
+++ b/apps/desktop/src-tauri/src/business/services/execution_engine.rs
@@ -368,7 +368,7 @@ impl ExecutionEngine {
 }
 
 /// 执行统计信息
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct ExecutionStats {
     pub running_count: usize,
     pub running_executions: Vec<String>,
diff --git a/apps/desktop/src-tauri/src/business/services/realtime_monitor.rs b/apps/desktop/src-tauri/src/business/services/realtime_monitor.rs
index 7c76696..1ce0a72 100644
--- a/apps/desktop/src-tauri/src/business/services/realtime_monitor.rs
+++ b/apps/desktop/src-tauri/src/business/services/realtime_monitor.rs
@@ -445,7 +445,7 @@ impl RealtimeMonitor {
 }
 
 /// 监控统计信息
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct MonitorStats {
     pub is_running: bool,
     pub websocket_connected: bool,
diff --git a/apps/desktop/src-tauri/src/business/services/template_engine.rs b/apps/desktop/src-tauri/src/business/services/template_engine.rs
index e6c060e..4687e7c 100644
--- a/apps/desktop/src-tauri/src/business/services/template_engine.rs
+++ b/apps/desktop/src-tauri/src/business/services/template_engine.rs
@@ -294,7 +294,7 @@ impl TemplateEngine {
 }
 
 /// 缓存统计信息
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct CacheStats {
     pub cached_templates: usize,
     pub cache_keys: Vec<String>,
diff --git a/apps/desktop/src-tauri/src/config.rs b/apps/desktop/src-tauri/src/config.rs
index 815dd79..0392348 100644
--- a/apps/desktop/src-tauri/src/config.rs
+++ b/apps/desktop/src-tauri/src/config.rs
@@ -170,7 +170,7 @@ impl ComfyUISettings {
 
     /// 验证配置
     pub fn validate(&self) -> crate::data::models::comfyui::ValidationResult {
-        use crate::data::models::comfyui::{ValidationResult, ValidationError};
+        use crate::data::models::comfyui::{ValidationResult, SDKValidationError as ValidationError};
 
         let mut result = ValidationResult::success();
 
diff --git a/apps/desktop/src-tauri/src/data/models/comfyui.rs b/apps/desktop/src-tauri/src/data/models/comfyui.rs
index e9c2c04..f37a660 100644
--- a/apps/desktop/src-tauri/src/data/models/comfyui.rs
+++ b/apps/desktop/src-tauri/src/data/models/comfyui.rs
@@ -9,7 +9,7 @@ use uuid::Uuid;
 // 重新导出 SDK 类型
 pub use comfyui_sdk::types::{
     ComfyUIWorkflow, ParameterSchema, ParameterType, ParameterValues,
-    ValidationResult, ValidationError, TemplateMetadata, WorkflowTemplateData,
+    ValidationResult, ValidationError as SDKValidationError, TemplateMetadata, WorkflowTemplateData,
     QueueStatus, SystemStats, ObjectInfo
 };
 
@@ -435,6 +435,33 @@ pub struct QueueStatistics {
     pub average_wait_time: Option<u64>,
 }
 
+/// 旧版 ComfyUI 配置（用于 Infrastructure 服务）
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ComfyuiConfig {
+    /// 服务基础 URL
+    pub base_url: String,
+    /// 连接超时时间（秒）
+    pub timeout: Option<u64>,
+    /// 重试次数
+    pub retry_attempts: Option<u32>,
+    /// 是否启用缓存
+    pub enable_cache: Option<bool>,
+    /// 最大并发数
+    pub max_concurrency: Option<u32>,
+}
+
+impl Default for ComfyuiConfig {
+    fn default() -> Self {
+        Self {
+            base_url: "http://localhost:8188".to_string(),
+            timeout: Some(300),
+            retry_attempts: Some(3),
+            enable_cache: Some(true),
+            max_concurrency: Some(4),
+        }
+    }
+}
+
 /// ComfyUI 服务配置
 /// 基于 SDK 的统一配置结构
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -490,26 +517,26 @@ impl ComfyUIConfig {
 
         // 验证 URL
         if self.base_url.is_empty() {
-            result.add_error(ValidationError::new("base_url", "Base URL cannot be empty"));
+            result.add_error(SDKValidationError::new("base_url".to_string(), "Base URL cannot be empty".to_string(), None));
         } else if url::Url::parse(&self.base_url).is_err() {
-            result.add_error(ValidationError::new("base_url", "Invalid URL format"));
+            result.add_error(SDKValidationError::new("base_url".to_string(), "Invalid URL format".to_string(), None));
         }
 
         // 验证超时时间
         if self.timeout_seconds == 0 {
-            result.add_error(ValidationError::new("timeout_seconds", "Timeout must be greater than 0"));
+            result.add_error(SDKValidationError::new("timeout_seconds".to_string(), "Timeout must be greater than 0".to_string(), None));
         }
 
         // 验证重试次数
         if self.retry_attempts > 10 {
-            result.add_error(ValidationError::new("retry_attempts", "Retry attempts should not exceed 10"));
+            result.add_error(SDKValidationError::new("retry_attempts".to_string(), "Retry attempts should not exceed 10".to_string(), None));
         }
 
         // 验证并发数
         if self.max_concurrency == 0 {
-            result.add_error(ValidationError::new("max_concurrency", "Max concurrency must be greater than 0"));
+            result.add_error(SDKValidationError::new("max_concurrency".to_string(), "Max concurrency must be greater than 0".to_string(), None));
         } else if self.max_concurrency > 100 {
-            result.add_error(ValidationError::new("max_concurrency", "Max concurrency should not exceed 100"));
+            result.add_error(SDKValidationError::new("max_concurrency".to_string(), "Max concurrency should not exceed 100".to_string(), None));
         }
 
         result
@@ -686,7 +713,7 @@ pub struct ApiRootResponse {
 
 /// HTTP 验证错误详情
 #[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ValidationError {
+pub struct HttpValidationError {
     /// 错误位置
     pub loc: Vec<serde_json::Value>,
     /// 错误消息
@@ -700,7 +727,7 @@ pub struct ValidationError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct HTTPValidationError {
     /// 错误详情列表
-    pub detail: Vec<ValidationError>,
+    pub detail: Vec<HttpValidationError>,
 }
 
 /// ComfyUI API 错误类型
diff --git a/apps/desktop/src-tauri/src/infrastructure/comfyui_service.rs b/apps/desktop/src-tauri/src/infrastructure/comfyui_service.rs
index b54924f..81f5269 100644
--- a/apps/desktop/src-tauri/src/infrastructure/comfyui_service.rs
+++ b/apps/desktop/src-tauri/src/infrastructure/comfyui_service.rs
@@ -34,7 +34,7 @@ impl ComfyuiInfrastructureService {
     }
 
     /// 获取配置信息
-    pub fn get_config(&self) -> &ComfyuiConfig {
+    pub fn get_config(&self) -> &ComfyUIConfig {
         &self.config
     }
 
@@ -346,7 +346,7 @@ impl ComfyuiInfrastructureService {
     }
 
     /// 更新服务配置
-    pub fn update_config(&mut self, config: ComfyuiConfig) -> Result<()> {
+    pub fn update_config(&mut self, config: ComfyUIConfig) -> Result<()> {
         // 验证新配置
         let temp_service = Self::new(config.clone())?;
         temp_service.validate_config()?;
diff --git a/apps/desktop/src-tauri/src/lib.rs b/apps/desktop/src-tauri/src/lib.rs
index 1f4dc01..c83db64 100644
--- a/apps/desktop/src-tauri/src/lib.rs
+++ b/apps/desktop/src-tauri/src/lib.rs
@@ -765,12 +765,15 @@ pub fn run() {
             }
 
             // 初始化 ComfyUI 服务 - 使用本地 ComfyUI 服务器
-            let comfyui_config = data::models::comfyui::ComfyuiConfig {
+            let comfyui_config = data::models::comfyui::ComfyUIConfig {
                 base_url: "https://bowongai-dev--waas-demo-fastapi-webapp.modal.run".to_string(),
-                timeout: Some(600), // 10分钟超时，适应 ComfyUI 工作流的长时间处理
-                retry_attempts: Some(3),
-                enable_cache: Some(true),
-                max_concurrency: Some(8),
+                timeout_seconds: 600, // 10分钟超时，适应 ComfyUI 工作流的长时间处理
+                retry_attempts: 3,
+                retry_delay_ms: 1000,
+                enable_websocket: true,
+                enable_cache: true,
+                max_concurrency: 8,
+                custom_headers: None,
             };
 
             if let Err(e) = state.initialize_comfyui_service(comfyui_config) {
diff --git a/apps/desktop/src-tauri/src/presentation/commands/comfyui_commands.rs b/apps/desktop/src-tauri/src/presentation/commands/comfyui_commands.rs
index 1368e8e..fb555c2 100644
--- a/apps/desktop/src-tauri/src/presentation/commands/comfyui_commands.rs
+++ b/apps/desktop/src-tauri/src/presentation/commands/comfyui_commands.rs
@@ -397,7 +397,7 @@ pub async fn comfyui_node_get_data(
 #[tauri::command]
 pub async fn comfyui_get_config(
     state: State<'_, AppState>,
-) -> Result<ComfyuiConfig, String> {
+) -> Result<ComfyUIConfig, String> {
     info!("Command: comfyui_get_config");
     
     let app_state = state.inner();
@@ -424,7 +424,7 @@ pub async fn comfyui_get_config(
 /// ```
 #[tauri::command]
 pub async fn comfyui_update_config(
-    config: ComfyuiConfig,
+    config: ComfyUIConfig,
     state: State<'_, AppState>,
 ) -> Result<bool, String> {
     info!("Command: comfyui_update_config");
diff --git a/cargos/comfyui-sdk/types/mod.rs b/cargos/comfyui-sdk/types/mod.rs
index e3b9cd0..33b1445 100644
--- a/cargos/comfyui-sdk/types/mod.rs
+++ b/cargos/comfyui-sdk/types/mod.rs
@@ -129,14 +129,14 @@ pub enum VariableSyntax {
 }
 
 /// Template validation result
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct ValidationResult {
     pub valid: bool,
     pub errors: Vec<ValidationError>,
 }
 
 /// Validation error
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct ValidationError {
     pub path: String,
     pub message: String,