Feat: may download files(recording/audio/video/speech) (#431)

* may download recording

* may download recording/audio/video/speech

enjoy/src/types/audio.d.ts

@@ -3,6 +3,7 @@ type AudioType = {
   id: string;
   source: string;
   name: string;
+  filename: string;
   description?: string;
   src?: string;
   coverUrl?: string;

enjoy/src/types/enjoy-app.d.ts

@@ -76,7 +76,7 @@ type EnjoyAppType = {
     ) => Promise<string[] | undefined>;
     showSaveDialog: (
       options: Electron.SaveDialogOptions
-    ) => Promise<Electron.SaveDialogReturnValue>;
+    ) => Promise<string | undefined>;
     showMessageBox: (
       options: Electron.MessageBoxOptions
     ) => Promise<Electron.MessageBoxReturnValue>;
@@ -244,7 +244,7 @@ type EnjoyAppType = {
   };
   download: {
     onState: (callback: (event, state) => void) => void;
-    start: (url: string, savePath?: string) => void;
+    start: (url: string, savePath?: string) => Promise<string | undefined>;
     cancel: (filename: string) => Promise<void>;
     cancelAll: () => void;
     dashboard: () => Promise<DownloadStateType[]>;

enjoy/src/types/video.d.ts

@@ -3,6 +3,7 @@ type VideoType = {
   id: string;
   source: string;
   name: string;
+  filename: string;
   description?: string;
   filename?: string;
   coverUrl?: string;