fix: 修复重复导入和未使用变量的编译警告

- 删除gemini_service.rs中重复的导入语句
- 修复未使用的request参数警告
- cargo check现在可以成功编译

apps/desktop/src-tauri/src/infrastructure/gemini_service.rs

@@ -25,12 +25,6 @@ use crate::data::models::outfit_recommendation::{
     ColorInfo, OutfitItem, SceneRecommendation
 };
 
-// 导入穿搭方案推荐相关模块
-use crate::data::models::outfit_recommendation::{
-    OutfitRecommendation, OutfitRecommendationRequest, OutfitRecommendationResponse,
-    OutfitItem, ColorInfo, SceneRecommendation
-};
-
 /// Gemini API配置
 #[derive(Debug, Clone)]
 pub struct GeminiConfig {
@@ -2048,7 +2042,7 @@ impl GeminiService {
     }
 
     /// 解析穿搭方案推荐响应 (向后兼容)
-    fn parse_outfit_recommendations(&self, raw_response: &str, request: &OutfitRecommendationRequest) -> Result<Vec<OutfitRecommendation>> {
+    fn parse_outfit_recommendations(&self, raw_response: &str, _request: &OutfitRecommendationRequest) -> Result<Vec<OutfitRecommendation>> {
         println!("🔍 开始解析穿搭方案响应...");
         println!("📄 原始响应: {}", raw_response);