build: 📦 定义vite全局常量替换

src/typings/env.d.ts

@@ -18,3 +18,19 @@ interface ImportMetaEnv {
 interface ImportMeta {
   readonly env: ImportMetaEnv;
 }
+
+/**
+ * 平台的名称、版本、运行所需的`node`版本、依赖、构建时间的类型提示
+ */
+declare const __APP_INFO__: {
+  pkg: {
+    name: string;
+    version: string;
+    engines: {
+      node: string;
+    };
+    dependencies: Record<string, string>;
+    devDependencies: Record<string, string>;
+  };
+  buildTimestamp: number;
+};