fix dirname issue

emain/platform.ts

@@ -41,7 +41,7 @@ function getWaveHomeDir() {
 }
 
 function getElectronAppBasePath(): string {
-    return path.dirname(__dirname);
+    return path.dirname(import.meta.dirname);
 }
 
 function getGoAppBasePath(): string {

tsconfig.json

@@ -2,7 +2,7 @@
     "include": ["frontend/**/*", "emain/**/*"],
     "compilerOptions": {
         "target": "es6",
-        "module": "commonjs",
+        "module": "es2020",
         "jsx": "preserve",
         "esModuleInterop": true,
         "skipLibCheck": true,