diff --git a/apis/index.js b/apis/index.js
index 33e6bb6..9be41a3 100644
--- a/apis/index.js
+++ b/apis/index.js
@@ -10,8 +10,8 @@ import router from '../router'
 
 // 基础配置
 const config = {
-	// apiUrl	: 'https://douhuo.douhuofalv.com/api/',
-	apiUrl	: 'https://api.douhuotest.douhuofalv.com/api/', //测试环境
+	apiUrl	: 'https://douhuo.douhuofalv.com/api/',
+	// apiUrl	: 'https://api.douhuotest.douhuofalv.com/api/', //测试环境
 	timeout	: 60000
 }
 
diff --git a/manifest.json b/manifest.json
index 1140d8b..8aa2bff 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "name" : "抖火",
     "appid" : "__UNI__C305C03",
     "description" : "纵有疾风起，人生不言弃",
-    "versionName" : "1.4.3",
+    "versionName" : "1.4.4",
     "versionCode" : 104,
     "transformPx" : false,
     /* 5+App特有相关 */
@@ -108,6 +108,20 @@
                     "pid" : "11384",
                     "parameters" : {}
                 }
+            },
+            "Html5App-openFile" : {
+                "__plugin_info__" : {
+                    "name" : "Android 和 IOS 办公Office文档 doc docx ppt pdf 浏览支持离线浏览",
+                    "description" : "支持格式：doc,docx,ppt,pptx,xls,xlsx,txt,pdf,epub,支持64位手机",
+                    "platforms" : "Android,iOS",
+                    "url" : "https://ext.dcloud.net.cn/plugin?id=477",
+                    "android_package_name" : "io.douhuofalv.com",
+                    "ios_bundle_id" : "io.douhuofalv.com",
+                    "isCloud" : true,
+                    "bought" : 1,
+                    "pid" : "477",
+                    "parameters" : {}
+                }
             }
         }
     },
diff --git a/pages/pay/pay.vue b/pages/pay/pay.vue
index 5b0b3d5..7a9c40d 100644
--- a/pages/pay/pay.vue
+++ b/pages/pay/pay.vue
@@ -23,14 +23,13 @@
 					</view>
 					<radio class="choose-radio" value="code"></radio>
 				</label> -->
-				<!-- 
 				<label class="choose-item nowrap" v-if="Number(total) <= 5000">
 					<view class="choose-text">
 						<image src="@/static/icons/pay_ali.png" mode="aspectFill"></image>
 						支付宝支付
 					</view>
 					<radio class="choose-radio" value="ali" :checked="payMethod == 'ali'"></radio>
-				</label> -->
+				</label>
 				<label class="choose-item nowrap">
 					<view class="choose-text">
 						<image src="@/static/icons/pay_wechat.png" mode="aspectFill"></image>
diff --git a/pages/user/contract.vue b/pages/user/contract.vue
index 6e6c72e..1b2fd7b 100644
--- a/pages/user/contract.vue
+++ b/pages/user/contract.vue
@@ -26,7 +26,7 @@
 		<!-- 合同文件 -->
 		<view class="files-title">合同文件列表</view>
 		<view class="files">
-			<view class="files-flex" v-for="(item, index) in files" :key="index" @click="onPdf(item.fileName, item.downloadUrl)">
+			<view class="files-flex" v-for="(item, index) in files" :key="index" @click="isX5(item.fileName, item.downloadUrl)">
 				<view class="files-flex-title">{{item.fileName}}</view>
 				<view class="files-flex-id">{{item.fileId}}</view>
 				<u-icon class="files-flex-icon" name="arrow-right" size="28rpx"></u-icon>
@@ -35,7 +35,7 @@
 		<!-- 附件文件 -->
 		<view class="files-title">附件文件列表</view>
 		<view class="files">
-			<view class="files-flex" v-for="(item, index) in attachments" :key="index" @click="onPdf(item.fileName, item.downloadUrl)">
+			<view class="files-flex" v-for="(item, index) in attachments" :key="index" @click="isX5(item.fileName, item.downloadUrl)">
 				<view class="files-flex-title">{{item.fileName}}</view>
 				<view class="files-flex-id">{{item.fileId}}</view>
 				<u-icon class="files-flex-icon" name="arrow-right" size="28rpx"></u-icon>
@@ -45,7 +45,9 @@
 </template>
 
 <script>
-	const plugin = uni.requireNativePlugin('Pdf-Plugin')
+	// const plugin = uni.requireNativePlugin('Pdf-Plugin')
+	const open = uni.requireNativePlugin("Html5App-openFile");
+	
 	import { getFlows } from '@/apis/interfaces/user.js'
 	export default {
 		data() {
@@ -88,14 +90,77 @@
 			})
 		},
 		methods: {
+			isX5(name, url){
+				// #ifdef APP-PLUS
+					if (uni.getSystemInfoSync().platform === 'android') {
+						let iswxX5 = open.isLoadTbs();
+						if(!iswxX5){
+							uni.showLoading({
+								title: '内核下载中...',
+								mask : true
+							})
+							uni.downloadFile({
+								url		: 'https://douhuo-storage.oss-cn-beijing.aliyuncs.com/tbs_core_046239_20230210162827_nolog_fs_obfs_arm64-v8a_release.tbs',
+								success	: x5 => {
+									open.installLocalTbs({
+										tbsFilePath	: plus.io.convertLocalFileSystemURL(x5.tempFilePath),
+										isdelete	: true
+									}, (installTabsRes) => {
+										switch(installTabsRes.code){
+											case '1':
+												uni.showLoading({
+													title: '内核安装中...',
+													mask : true
+												})
+												break;
+											case '0':
+												this.onPdf(name, url)
+												break;
+											case '-2':
+												uni.showToast({
+													title: '工具安装失败，请稍后重试, 错误码: ' + installTabsRes.msg,
+												})
+												break;
+											default:
+												uni.showToast({
+													title: installTabsRes.msg,
+													icon : 'none'
+												})
+										}
+									})
+								},
+								fail	: x5Err => {
+									uni.showToast({
+										title: '工具安装失败，合同打开失败，请检查您的网络并稍后重试',
+										icon : 'none'
+									})
+								}
+							})
+							return
+						}
+						this.onPdf(name, url)
+					}
+				// #endif
+			},
 			onPdf(name, url){
-				plugin.showPdf({
-					title		: name,
-					url  		: url,
-					maxScale	: '20',
-					waterMark	: '河北抖火法律咨询服务有限公司',
-					// this.user.name + ' ' + this.user.mobile,
+				uni.downloadFile({
+					url,
+					success: path => {
+						open.openFile({
+							filename		: plus.io.convertLocalFileSystemURL(path.tempFilePath),
+							isShowBackIcon	: true
+						}, res => {
+							console.log(res)
+						})
+					}
 				})
+				// plugin.showPdf({
+				// 	title		: name,
+				// 	url  		: url,
+				// 	maxScale	: '20',
+				// 	waterMark	: '河北抖火法律咨询服务有限公司',
+				// 	// this.user.name + ' ' + this.user.mobile,
+				// })
 			}
 		},
 		onUnload() {