add file_delete and copy

src-tauri/src/lib.rs

@@ -245,30 +245,53 @@ async fn execute_post_install(handle: &AppHandle, log_id: &str, steps: Vec<PostI
                     }
                 }
             },
-            PostInstallStep::FileReplace { url, target } => {
+            PostInstallStep::FileCopy { src, dest } => {
-                let target_path = expand_win_path(&target);
+                let dest_path = expand_win_path(&dest);
-                emit_log(handle, log_id, "File Replace", &format!("{}Downloading configuration file to {:?}...", step_prefix, target_path), "info");
+                let src_is_url = src.starts_with("http://") || src.starts_with("https://");
                 
+                if src_is_url {
+                    emit_log(handle, log_id, "File Download", &format!("{}Downloading {:?} to {:?}...", step_prefix, src, dest_path), "info");
                     let client = reqwest::Client::new();
-                match client.get(&url).timeout(std::time::Duration::from_secs(30)).send().await {
+                    match client.get(&src).timeout(std::time::Duration::from_secs(60)).send().await {
                         Ok(resp) if resp.status().is_success() => {
                             if let Ok(bytes) = resp.bytes().await {
-                            if let Some(parent) = target_path.parent() {
+                                if let Some(parent) = dest_path.parent() {
                                     let _ = fs::create_dir_all(parent);
                                 }
-                            if let Err(e) = fs::write(&target_path, bytes) {
+                                if let Err(e) = fs::write(&dest_path, bytes) {
-                                emit_log(handle, log_id, "File Error", &format!("Failed to write to {:?}: {}", target_path, e), "error");
+                                    emit_log(handle, log_id, "File Error", &format!("Failed to write to {:?}: {}", dest_path, e), "error");
                                 } else {
-                                emit_log(handle, log_id, "Success", "File replaced successfully.", "success");
+                                    emit_log(handle, log_id, "Success", "File downloaded and saved successfully.", "success");
                                 }
                             }
                         },
-                    Ok(resp) => {
+                        Ok(resp) => emit_log(handle, log_id, "Download Error", &format!("HTTP Status: {}", resp.status()), "error"),
-                        emit_log(handle, log_id, "Download Error", &format!("HTTP Status: {}", resp.status()), "error");
+                        Err(e) => emit_log(handle, log_id, "Download Error", &e.to_string(), "error"),
-                    },
-                    Err(e) => {
-                        emit_log(handle, log_id, "Download Error", &e.to_string(), "error");
                     }
+                } else {
+                    let src_path = expand_win_path(&src);
+                    emit_log(handle, log_id, "File Copy", &format!("{}Copying {:?} to {:?}...", step_prefix, src_path, dest_path), "info");
+                    if let Some(parent) = dest_path.parent() {
+                        let _ = fs::create_dir_all(parent);
+                    }
+                    if let Err(e) = fs::copy(&src_path, &dest_path) {
+                        emit_log(handle, log_id, "File Error", &format!("Failed to copy file: {}", e), "error");
+                    } else {
+                        emit_log(handle, log_id, "Success", "File copied successfully.", "success");
+                    }
+                }
+            },
+            PostInstallStep::FileDelete { path } => {
+                let full_path = expand_win_path(&path);
+                emit_log(handle, log_id, "File Delete", &format!("{}Deleting {:?}...", step_prefix, full_path), "info");
+                if full_path.exists() {
+                    if let Err(e) = fs::remove_file(&full_path) {
+                        emit_log(handle, log_id, "File Error", &format!("Failed to delete file: {}", e), "error");
+                    } else {
+                        emit_log(handle, log_id, "Success", "File deleted successfully.", "success");
+                    }
+                } else {
+                    emit_log(handle, log_id, "File Info", "File does not exist, skipping.", "info");
                 }
             },
             PostInstallStep::Command { run } => {

src-tauri/src/winget.rs

@@ -20,10 +20,14 @@ pub enum PostInstallStep {
         base_path: String,
         values: HashMap<String, RegistryValue>,
     },
-    #[serde(rename = "file_replace")]
+    #[serde(rename = "file_copy")]
-    FileReplace {
+    FileCopy {
-        url: String,
+        src: String,  // 支持 URL 或本地路径（含环境变量）
-        target: String, // 支持 %AppData% 等环境变量占位符
+        dest: String, // 目标路径（含环境变量）
+    },
+    #[serde(rename = "file_delete")]
+    FileDelete {
+        path: String, // 要删除的文件路径（含环境变量）
     },
     #[serde(rename = "command")]
     Command {