diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index ad2e998..e0d0f4e 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -220,10 +220,10 @@ async fn search_agents(query: String, conversation_id: Option<String>) -> Result
 async fn get_files(args: GetFilesArgs) -> Result<Vec<FileInfo>, String> {
     let max_files = args.page_size;
     let client = get_client();
-    let per_page = 100; // Core API 现在支持更大的 page_size
+    let page_size = 100; // Core API 现在支持更大的 page_size
     
     // 获取第一页并获取总数
-    let url = format!("{}/api/v1/files?api_key={}&page=1&per_page={}", CORE_API, API_KEY, per_page);
+    let url = format!("{}/api/v1/files?api_key={}&page=1&page_size={}", CORE_API, API_KEY, page_size);
     let response = client.get(&url).send().await.map_err(|e| format!("Request failed: {}", e))?;
     let json: serde_json::Value = response.json().await.map_err(|e| format!("Parse failed: {}", e))?;
     
@@ -243,17 +243,17 @@ async fn get_files(args: GetFilesArgs) -> Result<Vec<FileInfo>, String> {
     }
     
     // 计算总页数
-    let total_pages = (total + per_page - 1) / per_page;
+    let total_pages = (total + page_size - 1) / page_size;
     
     // 获取剩余页（如果有限制）
-    let max_pages = (max_files + per_page - 1) / per_page;
+    let max_pages = (max_files + page_size - 1) / page_size;
     
     for page in 2..=max_pages.min(total_pages) {
         if all_files.len() >= max_files {
             break;
         }
         
-        let url = format!("{}/api/v1/files?api_key={}&page={}&per_page={}", CORE_API, API_KEY, page, per_page);
+        let url = format!("{}/api/v1/files?api_key={}&page={}&page_size={}", CORE_API, API_KEY, page, page_size);
         let response = client.get(&url).send().await.map_err(|e| format!("Request failed: {}", e))?;
         let json: serde_json::Value = response.json().await.map_err(|e| format!("Parse failed: {}", e))?;