feat(All):Initial

packages/sdk/lib/utils/common/verify.ts

@@ -0,0 +1,10 @@
+/**
+ * 验证方法
+ */
+
+export const IS_MAC = navigator.platform.toUpperCase().indexOf('MAC') >= 0;
+
+export const isNil = (v) => v === null || v === undefined;
+
+// 判断是否是空对象，排除数组
+export const isEmptyObject = (obj:object) => typeof obj === 'object' && obj !== null && !Array.isArray(obj) && Object.keys(obj).length === 0;