diff --git a/dist/button/index.wxml b/dist/button/index.wxml
index bfe8bce8..e7f60f19 100644
--- a/dist/button/index.wxml
+++ b/dist/button/index.wxml
@@ -2,7 +2,7 @@
 <wxs src="./index.wxs" module="computed" />
 
 <button
-  id="{{ id }}"
+  id="{{ id || buttonId }}"
   data-detail="{{ dataset }}"
   class="custom-class {{ utils.bem('button', [type, size, { block, round, plain, square, loading, disabled, hairline, unclickable: disabled || loading }]) }} {{ hairline ? 'van-hairline--surround' : '' }}"
   hover-class="{{ disabled || loading ? '' : 'van-button--active hover-class'}}"
diff --git a/dist/dialog/index.js b/dist/dialog/index.js
index 1c593aaa..04c57a63 100644
--- a/dist/dialog/index.js
+++ b/dist/dialog/index.js
@@ -18,6 +18,7 @@ VantComponent({
             type: String,
             value: 'default',
         },
+        confirmButtonId: String,
         className: String,
         customStyle: String,
         asyncClose: Boolean,
diff --git a/dist/dialog/index.wxml b/dist/dialog/index.wxml
index 24ab9986..8e0bb225 100644
--- a/dist/dialog/index.wxml
+++ b/dist/dialog/index.wxml
@@ -46,7 +46,7 @@
       loading="{{ loading.confirm }}"
       custom-class="van-dialog__confirm confirm-button-class"
       custom-style="color: {{ confirmButtonColor }}"
-
+      button-id="{{ confirmButtonId }}"
       open-type="{{ confirmButtonOpenType }}"
       lang="{{ lang }}"
       business-id="{{ businessId }}"
@@ -56,7 +56,7 @@
       send-message-img="{{ sendMessageImg }}"
       show-message-card="{{ showMessageCard }}"
       app-parameter="{{ appParameter }}"
-
+      bindagreeprivacyauthorization="onAgreePrivacyAuthorization"
       bind:click="onConfirm"
       bindgetuserinfo="onGetUserInfo"
       bindcontact="onContact"
@@ -96,7 +96,7 @@
         loading="{{ loading.confirm }}"
         custom-class="van-dialog__confirm confirm-button-class"
         custom-style="color: {{ confirmButtonColor }}"
-
+        button-id="{{ confirmButtonId }}"
         open-type="{{ confirmButtonOpenType }}"
         lang="{{ lang }}"
         business-id="{{ businessId }}"
@@ -106,7 +106,7 @@
         send-message-img="{{ sendMessageImg }}"
         show-message-card="{{ showMessageCard }}"
         app-parameter="{{ appParameter }}"
-
+        bindagreeprivacyauthorization="onAgreePrivacyAuthorization"
         bind:click="onConfirm"
         bindgetuserinfo="onGetUserInfo"
         bindcontact="onContact"
diff --git a/dist/goods-action-button/index.wxml b/dist/goods-action-button/index.wxml
index 6451c65a..fc135931 100644
--- a/dist/goods-action-button/index.wxml
+++ b/dist/goods-action-button/index.wxml
@@ -1,6 +1,7 @@
 <wxs src="../wxs/utils.wxs" module="utils" />
 <van-button
   id="{{ id }}"
+  button-id="{{ buttonId }}"
   lang="{{ lang }}"
   type="{{ type }}"
   size="{{ size }}"
@@ -23,6 +24,7 @@
   bindcontact="onContact"
   bindopensetting="onOpenSetting"
   bindgetuserinfo="onGetUserInfo"
+  bindagreeprivacyauthorization="onAgreePrivacyAuthorization"
   bindgetphonenumber="onGetPhoneNumber"
   bindlaunchapp="onLaunchApp"
 >
diff --git a/dist/mixins/button.js b/dist/mixins/button.js
index 02c6276e..ce22c93a 100644
--- a/dist/mixins/button.js
+++ b/dist/mixins/button.js
@@ -3,6 +3,7 @@ export const button = Behavior({
     externalClasses: ['hover-class'],
     properties: {
         id: String,
+        buttonId: String,
         lang: String,
         businessId: Number,
         sessionFrom: String,
diff --git a/lib/button/index.wxml b/lib/button/index.wxml
index bfe8bce8..e7f60f19 100644
--- a/lib/button/index.wxml
+++ b/lib/button/index.wxml
@@ -2,7 +2,7 @@
 <wxs src="./index.wxs" module="computed" />
 
 <button
-  id="{{ id }}"
+  id="{{ id || buttonId }}"
   data-detail="{{ dataset }}"
   class="custom-class {{ utils.bem('button', [type, size, { block, round, plain, square, loading, disabled, hairline, unclickable: disabled || loading }]) }} {{ hairline ? 'van-hairline--surround' : '' }}"
   hover-class="{{ disabled || loading ? '' : 'van-button--active hover-class'}}"
diff --git a/lib/dialog/index.js b/lib/dialog/index.js
index 6944bb99..f10f50f1 100644
--- a/lib/dialog/index.js
+++ b/lib/dialog/index.js
@@ -20,6 +20,7 @@ var utils_1 = require("../common/utils");
             type: String,
             value: 'default',
         },
+        confirmButtonId: String,
         className: String,
         customStyle: String,
         asyncClose: Boolean,
diff --git a/lib/dialog/index.wxml b/lib/dialog/index.wxml
index 24ab9986..8e0bb225 100644
--- a/lib/dialog/index.wxml
+++ b/lib/dialog/index.wxml
@@ -46,7 +46,7 @@
       loading="{{ loading.confirm }}"
       custom-class="van-dialog__confirm confirm-button-class"
       custom-style="color: {{ confirmButtonColor }}"
-
+      button-id="{{ confirmButtonId }}"
       open-type="{{ confirmButtonOpenType }}"
       lang="{{ lang }}"
       business-id="{{ businessId }}"
@@ -56,7 +56,7 @@
       send-message-img="{{ sendMessageImg }}"
       show-message-card="{{ showMessageCard }}"
       app-parameter="{{ appParameter }}"
-
+      bindagreeprivacyauthorization="onAgreePrivacyAuthorization"
       bind:click="onConfirm"
       bindgetuserinfo="onGetUserInfo"
       bindcontact="onContact"
@@ -96,7 +96,7 @@
         loading="{{ loading.confirm }}"
         custom-class="van-dialog__confirm confirm-button-class"
         custom-style="color: {{ confirmButtonColor }}"
-
+        button-id="{{ confirmButtonId }}"
         open-type="{{ confirmButtonOpenType }}"
         lang="{{ lang }}"
         business-id="{{ businessId }}"
@@ -106,7 +106,7 @@
         send-message-img="{{ sendMessageImg }}"
         show-message-card="{{ showMessageCard }}"
         app-parameter="{{ appParameter }}"
-
+        bindagreeprivacyauthorization="onAgreePrivacyAuthorization"
         bind:click="onConfirm"
         bindgetuserinfo="onGetUserInfo"
         bindcontact="onContact"
diff --git a/lib/goods-action-button/index.wxml b/lib/goods-action-button/index.wxml
index 6451c65a..fc135931 100644
--- a/lib/goods-action-button/index.wxml
+++ b/lib/goods-action-button/index.wxml
@@ -1,6 +1,7 @@
 <wxs src="../wxs/utils.wxs" module="utils" />
 <van-button
   id="{{ id }}"
+  button-id="{{ buttonId }}"
   lang="{{ lang }}"
   type="{{ type }}"
   size="{{ size }}"
@@ -23,6 +24,7 @@
   bindcontact="onContact"
   bindopensetting="onOpenSetting"
   bindgetuserinfo="onGetUserInfo"
+  bindagreeprivacyauthorization="onAgreePrivacyAuthorization"
   bindgetphonenumber="onGetPhoneNumber"
   bindlaunchapp="onLaunchApp"
 >
diff --git a/lib/mixins/button.js b/lib/mixins/button.js
index 77b2c376..8c1c499c 100644
--- a/lib/mixins/button.js
+++ b/lib/mixins/button.js
@@ -6,6 +6,7 @@ exports.button = Behavior({
     externalClasses: ['hover-class'],
     properties: {
         id: String,
+        buttonId: String,
         lang: String,
         businessId: Number,
         sessionFrom: String,