fix: 修复某处金额转换丢失精度的bug

packages/core/basic/src/utils/index.ts

@@ -9,6 +9,10 @@ export * from './util.merge.js';
 export * from './util.cache.js';
 export * from './util.string.js';
 export * from './util.lock.js';
+export * from './util.mitter.js';
+export * from './util.id.js';
+export * from './util.domain.js';
+export * from './util.amount.js';
 import { stringUtils } from './util.string.js';
 import sleep from './util.sleep.js';
 import { http, download } from './util.request.js';
@@ -23,6 +27,7 @@ import { cache } from './util.cache.js';
 import dayjs from 'dayjs';
 import { domainUtils } from './util.domain.js';
 import { optionsUtils } from './util.options.js';
+import { amountUtils } from './util.amount.js';
 import { nanoid } from 'nanoid';
 import * as id from './util.id.js';
 import { locker } from './util.lock.js';
@@ -46,4 +51,5 @@ export const utils = {
   string: stringUtils,
   locker,
   mitter,
+  amount: amountUtils,
 };

packages/core/basic/src/utils/util.amount.ts

@@ -0,0 +1,9 @@
+export const amountUtils = {
+  toCent(amount: number): number {
+    return parseInt((amount * 100).toFixed(0));
+  },
+
+  toYuan(amount: number): number {
+    return parseFloat((amount / 100).toFixed(2));
+  },
+};