fix: build error

Cargo.lock

@@ -5679,6 +5679,7 @@ dependencies = [
  "criterion",
  "dirs 5.0.1",
  "serde",
+ "serde_json",
  "tempfile",
  "thiserror 1.0.69",
  "tokio",

cargos/tvai/Cargo.toml

@@ -13,6 +13,7 @@ categories = ["multimedia::video", "multimedia::images"]
 tokio = { version = "1.0", features = ["full"] }
 anyhow = "1.0"
 serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
 uuid = { version = "1.0", features = ["v4"] }
 tempfile = "3.0"
 async-trait = "0.1"

cargos/tvai/src/filters/combinations.rs

@@ -237,7 +237,7 @@ impl FilterProcessor {
         }
 
         // 执行 CPE
-        let mut cpe_cmd = vec![
+        let cpe_cmd = vec![
             "-y", "-hide_banner", "-nostdin",
             "-i", input_path.to_str().unwrap(),
             "-filter_complex", &cpe_filter,
@@ -313,7 +313,7 @@ impl FilterProcessor {
     }
 
     /// 添加编码参数
-    fn add_encoding_args(&self, args: &mut Vec<&str>, quality: &QualityLevel, options: &ProcessOptions) {
+    fn add_encoding_args(&self, args: &mut Vec<&str>, quality: &QualityLevel, _options: &ProcessOptions) {
         // 根据质量等级选择编码参数
         match quality {
             QualityLevel::Fast => {

cargos/tvai/src/filters/mod.rs

@@ -11,7 +11,7 @@ use crate::core::{TvaiError, TvaiProcessor, ProcessResult, ProgressCallback};
 use crate::config::UpscaleModel;
 
 /// 滤镜组合类型
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub enum FilterCombination {
     /// 超分辨率放大
     Upscale {
@@ -50,7 +50,7 @@ pub enum FilterCombination {
 }
 
 /// 质量等级
-#[derive(Debug, Clone, Copy)]
+#[derive(Debug, Clone, Copy, serde::Serialize, serde::Deserialize)]
 pub enum QualityLevel {
     /// 快速处理
     Fast,
@@ -63,7 +63,7 @@ pub enum QualityLevel {
 }
 
 /// 处理选项
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct ProcessOptions {
     /// 输出格式 (mp4, mov, avi 等)
     pub output_format: Option<String>,

cargos/tvai/src/filters/presets.rs

@@ -222,7 +222,7 @@ impl PresetBuilder {
 }
 
 /// 自定义预设
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct CustomPreset {
     pub name: String,
     pub description: String,

cargos/tvai/src/utils/model_manager.rs

@@ -231,8 +231,7 @@ impl ModelManager {
             guide.push_str(&format!("```\n\"{}\"\n```\n", topaz_exe.display()));
         }
 
-        fs::write(output_path, guide)
-            .map_err(|e| TvaiError::IoError(format!("Failed to write guide: {}", e)))?;
+        fs::write(output_path, guide)?;
 
         Ok(())
     }
@@ -242,7 +241,7 @@ impl ModelManager {
         if let Some(topaz_exe) = &self.topaz_exe {
             Command::new(topaz_exe)
                 .spawn()
-                .map_err(|e| TvaiError::ProcessError(format!("Failed to launch Topaz: {}", e)))?;
+                .map_err(|e| TvaiError::ProcessingError(format!("Failed to launch Topaz: {}", e)))?;
             Ok(())
         } else {
             Err(TvaiError::TopazNotFound("Topaz Video AI executable not found".to_string()))
@@ -274,7 +273,7 @@ impl ModelManager {
         let output = Command::new(&self.topaz_ffmpeg)
             .args(&args)
             .output()
-            .map_err(|e| TvaiError::ProcessError(format!("Failed to execute FFmpeg: {}", e)))?;
+            .map_err(|e| TvaiError::ProcessingError(format!("Failed to execute FFmpeg: {}", e)))?;
 
         // 清理临时文件
         let _ = fs::remove_file(&output_file);