feat: 类型规范

src/universal/LiteLoader.d.ts

@@ -1,6 +0,0 @@
-declare global {
-    namespace globalThis {
-        var LiteLoader: symbol;
-    }
-}
-export {};

src/universal/napcat.ts

@@ -1,6 +1,13 @@
 import { NCoreInitShell } from "@/shell/base";
 export * from "@/framework/napcat";
 export * from "@/shell/base";
-if (global.LiteLoader == undefined) {
+
+interface LiteLoaderGlobal extends Global {
+    LiteLoader?: unknown;
+}
+
+declare const global: LiteLoaderGlobal;
+
+if (global.LiteLoader === undefined) {
     NCoreInitShell();
 }