feat: 完成用户鉴权相关api

server/utils/cacheRes.ts

@@ -0,0 +1,9 @@
+export default function cacheResult<T>(func: () => T): () => T {
+    let result: any;
+    return () => {
+        if (result === undefined) {
+            result = func();
+        }
+        return result;
+    };
+}