use a fixed browser version as the build target

tsconfig.json

@@ -1,8 +1,8 @@
 {
     "extends": "@vue/tsconfig/tsconfig.dom.json",
     "compilerOptions": {
-        "target": "ES2015",
+        "target": "ES2022",
-        "lib": ["DOM", "ES2015"],
+        "lib": ["DOM", "ES2022"],
         "types": ["vite/client"],
         "strict": true,
         "noImplicitReturns": true,

vite.config.ts

@@ -195,6 +195,12 @@ export default defineConfig(() => {
             })
         ],
         build: {
+            target: [
+                'chrome91',
+                'edge91',
+                'firefox91',
+                'safari15.4'
+            ],
             outDir: BUILD_DIR,
             sourcemap: false,
             assetsInlineLimit: 0,