diff --git a/packages/pay-order/index.vue b/packages/pay-order/index.vue
index 9f452672e..9f31a7291 100644
--- a/packages/pay-order/index.vue
+++ b/packages/pay-order/index.vue
@@ -2,7 +2,7 @@
   <div class="van-pay-order">
     <div class="van-pay-order__tip" v-show="tip">{{ tip }}</div>
     <div class="van-pay-order__bar">
-      <div class="van-pay-order__price">
+      <div class="van-pay-order__price" v-if="typeof price === 'number'">
         <span class="van-pay-order__price-text">合计：</span>
         <span class="van-pay-order__price-interger">¥{{ priceInterger }}.</span>
         <span class="van-pay-order__price-decimal">{{ priceDecimal }}</span>
@@ -26,19 +26,13 @@ export default {
 
   props: {
     tip: String,
-    disabled: Boolean,
+    type: Number,
     loading: Boolean,
-    buttonText: {
-      type: String,
-      required: true
-    },
+    disabled: Boolean,
+    buttonText: String,
     buttonType: {
       type: String,
       default: 'danger'
-    },
-    price: {
-      type: Number,
-      required: true
     }
   },
 
diff --git a/test/unit/specs/pay-order.spec.js b/test/unit/specs/pay-order.spec.js
index 3a4836535..c6941a328 100644
--- a/test/unit/specs/pay-order.spec.js
+++ b/test/unit/specs/pay-order.spec.js
@@ -33,7 +33,8 @@ describe('PayOrder', () => {
     wrapper = mount(PayOrder, {
       propsData: {
         price: 3005,
-        buttonText: '提交订单'
+        buttonText: '提交订单',
+        buttonType: 'normal'
       }
     });
 
@@ -66,7 +67,6 @@ describe('PayOrder', () => {
   it('can not submit when disabled', () => {
     wrapper = mount(PayOrder, {
       propsData: {
-        price: 3005,
         disabled: true,
         buttonText: '提交订单'
       }
@@ -83,7 +83,6 @@ describe('PayOrder', () => {
   it('can not submit when loading', () => {
     wrapper = mount(PayOrder, {
       propsData: {
-        price: 3005,
         loading: true,
         buttonText: '提交订单'
       }