new framwork

client/src/utils/user.ts

@@ -0,0 +1,17 @@
+import { PRICE_SCALE } from '@/constants/common';
+import { loginOut } from '@/api/user';
+
+export const clearCookie = () => {
+  try {
+    loginOut();
+  } catch (error) {
+    error;
+  }
+};
+
+/**
+ * 把数据库读取到的price，转化成元
+ */
+export const formatPrice = (val = 0, multiple = 1) => {
+  return Number(((val / PRICE_SCALE) * multiple).toFixed(10));
+};