fix: make silent updater produce logs reliably and release 0.1.26

desktop-client/src-tauri/src/lib.rs

@@ -1353,6 +1353,11 @@ fn api_silent_install_and_restart(installer_path: String) -> Result<BridgeRespon
         return Err("安装包路径无效".to_string());
     }
 
+    #[cfg(target_os = "windows")]
+    let windows_log_file_path: String;
+    #[cfg(target_os = "windows")]
+    let windows_script_file_path: String;
+
     #[cfg(target_os = "windows")]
     {
         let current_exe = env::current_exe().map_err(|err| format!("获取当前程序路径失败: {}", err))?;
@@ -1365,10 +1370,19 @@ fn api_silent_install_and_restart(installer_path: String) -> Result<BridgeRespon
             .unwrap_or_default();
         let script_path = temp_dir.join(format!("silent-update-{}.cmd", script_stamp));
         let log_path = temp_dir.join(format!("silent-update-{}.log", script_stamp));
+        windows_log_file_path = log_path.to_string_lossy().to_string();
+        windows_script_file_path = script_path.to_string_lossy().to_string();
 
         let installer_text = installer.to_string_lossy().replace('"', "\"\"");
         let app_text = current_exe.to_string_lossy().replace('"', "\"\"");
         let log_text = log_path.to_string_lossy().replace('"', "\"\"");
+        let bootstrap_content = format!(
+            "[bootstrap] silent updater prepared\r\npid={}\r\ninstaller={}\r\nscript={}\r\n",
+            current_pid,
+            installer.to_string_lossy(),
+            script_path.to_string_lossy()
+        );
+        fs::write(&log_path, bootstrap_content).map_err(|err| format!("写入更新日志失败: {}", err))?;
         let script_content = format!(
             "@echo off\r\n\
 setlocal enableextensions\r\n\
@@ -1377,7 +1391,10 @@ set \"APP_EXE={app_exe}\"\r\n\
 set \"APP_PID={app_pid}\"\r\n\
 set \"LOG_FILE={log_file}\"\r\n\
 echo [%%date%% %%time%%] update script started > \"%LOG_FILE%\"\r\n\
-if not exist \"%INSTALLER%\" exit /b 1\r\n\
+if not exist \"%INSTALLER%\" (\r\n\
+  echo [%%date%% %%time%%] installer not found: %INSTALLER% >> \"%LOG_FILE%\"\r\n\
+  exit /b 2\r\n\
+)\r\n\
 timeout /t 1 /nobreak >nul\r\n\
 taskkill /PID %APP_PID% /F >nul 2>nul\r\n\
 timeout /t 1 /nobreak >nul\r\n\
@@ -1394,17 +1411,27 @@ del \"%~f0\" >nul 2>nul\r\n",
             log_file = log_text
         );
         fs::write(&script_path, script_content).map_err(|err| format!("写入更新脚本失败: {}", err))?;
-        let script_arg = format!("\"{}\"", script_path.to_string_lossy());
 
         let mut updater_cmd = Command::new("cmd");
-        updater_cmd
+        let spawn_result = updater_cmd
             .arg("/D")
             .arg("/C")
-            .arg(&script_arg)
+            .arg("call")
+            .arg(&script_path)
             .current_dir(&temp_dir)
             .creation_flags(CREATE_NO_WINDOW)
-            .spawn()
-            .map_err(|err| format!("启动静默更新流程失败: {}", err))?;
+            .spawn();
+        if let Err(err) = spawn_result {
+            let _ = fs::OpenOptions::new()
+                .create(true)
+                .append(true)
+                .open(&log_path)
+                .and_then(|mut file| {
+                    writeln!(file, "[bootstrap] failed to spawn updater cmd: {}", err)?;
+                    Ok(())
+                });
+            return Err(format!("启动静默更新流程失败: {}", err));
+        }
 
         let mut cleanup_entries: Vec<PathBuf> = fs::read_dir(&temp_dir)
             .ok()
@@ -1459,6 +1486,14 @@ del \"%~f0\" >nul 2>nul\r\n",
                     .to_string(),
             ),
         );
+        data.insert(
+            "logFilePath".to_string(),
+            Value::String(windows_log_file_path),
+        );
+        data.insert(
+            "scriptPath".to_string(),
+            Value::String(windows_script_file_path),
+        );
     }
 
     Ok(BridgeResponse {