fix: 优化markdown解析器

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

@@ -1059,6 +1059,9 @@ impl GeminiService {
         let start_time = std::time::Instant::now();
         println!("🔍 开始多轮RAG Grounding查询: {}", request.user_input);
 
+        // 先提取 system_prompt，避免 request 被消费后无法访问
+        let request_system_prompt = request.system_prompt.clone();
+
         // 获取配置，确保 system_prompt 不会被覆盖
         let mut rag_config = request.config.unwrap_or_default();
 
@@ -1145,7 +1148,7 @@ impl GeminiService {
 
         // 4. 执行RAG查询
         println!("🚀 准备执行RAG查询，contents数量: {}", contents.len());
-        let response = self.execute_rag_grounding_with_contents(contents, rag_config).await?;
+        let response = self.execute_rag_grounding_with_contents(contents, rag_config, request_system_prompt).await?;
         println!("📥 RAG查询响应已收到");
 
         // 5. 保存消息到会话历史（如果有会话仓库）
@@ -1250,6 +1253,7 @@ impl GeminiService {
         &mut self,
         contents: Vec<ContentPart>,
         rag_config: RagGroundingConfig,
+        request_system_prompt: Option<String>,
     ) -> Result<RagGroundingResponse> {
         println!("🔑 开始获取访问令牌...");
         // 获取访问令牌
@@ -1285,7 +1289,7 @@ impl GeminiService {
         };
 
         // 获取系统提示
-        let system_prompt = if let Some(system_prompt) = &request.system_prompt {
+        let system_prompt = if let Some(system_prompt) = &request_system_prompt {
             Some(system_prompt.clone())
         } else {
             rag_config.system_prompt.clone()

apps/desktop/src/components/ChatInterface.tsx

@@ -338,20 +338,20 @@ export const ChatInterface: React.FC<ChatInterfaceProps> = ({
       }
     });
 
-    let searchText = '我想要';
+    let searchText = '';
     if (tagGroups.style.length > 0) {
-      searchText += `${tagGroups.style.join('、')}风格的`;
+      searchText += `${tagGroups.style.join('、')}`;
     }
     if (tagGroups.color.length > 0) {
       searchText += `${tagGroups.color.join('、')}`;
     }
     if (tagGroups.occasion.length > 0) {
-      searchText += `适合${tagGroups.occasion.join('、')}的`;
+      searchText += `${tagGroups.occasion.join('、')}`;
     }
     if (tagGroups.other.length > 0) {
       searchText += `${tagGroups.other.join('、')}`;
     }
-    searchText += '穿搭推荐';
+    searchText += '';
 
     return searchText;
   }, [selectedTags]);