diff --git a/packages/core/basic/src/utils/index.ts b/packages/core/basic/src/utils/index.ts
index 0a7dac223..8d69f03bb 100644
--- a/packages/core/basic/src/utils/index.ts
+++ b/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,
 };
diff --git a/packages/core/basic/src/utils/util.amount.ts b/packages/core/basic/src/utils/util.amount.ts
new file mode 100644
index 000000000..f457ba42c
--- /dev/null
+++ b/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));
+  },
+};
diff --git a/packages/ui/certd-client/src/utils/index.ts b/packages/ui/certd-client/src/utils/index.ts
index d8ccefc11..47a9457c9 100644
--- a/packages/ui/certd-client/src/utils/index.ts
+++ b/packages/ui/certd-client/src/utils/index.ts
@@ -6,6 +6,7 @@ import * as mitt from "./util.mitt";
 import { routerUtils } from "./util.router";
 import { treeUtils } from "./util.tree";
 import { hashUtils } from "./util.hash";
+import { amountUtils } from "./util.amount";
 export const util = {
   ...envs,
   ...sites,
@@ -14,5 +15,7 @@ export const util = {
   ...mitt,
   router: routerUtils,
   tree: treeUtils,
-  hash: hashUtils
+  hash: hashUtils,
+  amount: amountUtils
 };
+export const utils = util;
diff --git a/packages/ui/certd-client/src/utils/util.amount.ts b/packages/ui/certd-client/src/utils/util.amount.ts
new file mode 100644
index 000000000..3d6703e86
--- /dev/null
+++ b/packages/ui/certd-client/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));
+  }
+};
diff --git a/packages/ui/certd-client/src/views/sys/suite/product/price-input.vue b/packages/ui/certd-client/src/views/sys/suite/product/price-input.vue
index c18012caa..52d701fda 100644
--- a/packages/ui/certd-client/src/views/sys/suite/product/price-input.vue
+++ b/packages/ui/certd-client/src/views/sys/suite/product/price-input.vue
@@ -7,7 +7,7 @@
 
 <script lang="ts" setup>
 import { computed } from "vue";
-
+import { utils } from "/@/utils";
 const props = withDefaults(
   defineProps<{
     modelValue?: number;
@@ -34,11 +34,11 @@ const priceValue = computed(() => {
   if (props.modelValue == null) {
     return 0;
   }
-  return (props.modelValue / 100.0).toFixed(2);
+  return utils.amount.toYuan(props.modelValue);
 });
 
 const priceLabel = computed(() => {
-  if (priceValue.value === 0 || priceValue.value === "0.00") {
+  if (priceValue.value === 0) {
     return "免费";
   }
   return `¥${priceValue.value}`;
@@ -47,7 +47,7 @@ const priceLabel = computed(() => {
 const emit = defineEmits(["update:modelValue"]);
 
 const onPriceChange = (price: number) => {
-  emit("update:modelValue", price * 100);
+  emit("update:modelValue", utils.amount.toCent(price));
 };
 </script>