diff --git a/component/GeneralButton/index.vue b/component/GeneralButton/index.vue
index 9d4a286..204e7a5 100644
--- a/component/GeneralButton/index.vue
+++ b/component/GeneralButton/index.vue
@@ -1,6 +1,6 @@
 <template>
 	<view>
-		<view class="btn"  :style="{'--bgColor':bgColor,'width':btnWidth}" @click="$u.throttle(emitClick, 900)">
+		<view class="btn" :class="btnDisabled?'gray':'blue'"  :style="{'width':btnWidth}" @click="$u.throttle(emitClick, 900)">
 			<text>{{ btnTitle }}</text>
 		</view>
 	</view>
@@ -10,6 +10,12 @@
 	export default {
 		name:"Btn",
 		props: {
+			btnDisabled: {
+				type: Boolean,
+				default () {
+					return false
+				}
+			},
 			btnTitle:  {
 				type: String,
 				default () {
@@ -63,4 +69,10 @@
 		line-height: 32rpx;
 	}
 }
+.blue{
+	background: #006BFF;
+}
+.gray{
+	background: #909399 !important;
+}
 </style>
diff --git a/pages/index/index.vue b/pages/index/index.vue
index 6473051..1b621d1 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -2,8 +2,9 @@
 	<view class="content">
 		<tab-bar />
 		<view class="container">
-			<view class="tip" :class="showTip?'tipShow':''">
-				提交成功，等待区块确认。
+			<view class="tip flex2" :class="showTip?'tipshow':''">
+				<u-icon name="checkmark-circle-fill" color="#42B983" size="36" style="margin-right: 20rpx;"></u-icon>
+				{{ i18n.te }}
 			</view>
 			<view class="top">
 				<view class="title f44 text-primary">
@@ -39,7 +40,8 @@
 						<u-input v-model="form.supAddress" placeholder="" :clearable="false" :disabled="true" />
 					</view>
 				</view>
-				<general-button @emitClick="submit" :btnTitle="i18n.confirm"></general-button>
+				<general-button @emitClick="submit" :btnTitle="i18n.confirm"
+					:btnDisabled="btnDisabled"></general-button>
 
 				<view class="item m48">
 					<view class="flex2 label-title">
@@ -65,12 +67,22 @@
 
 	const ipptAddress = '0x622d7b79a904e00e5fcab06396ff009e441f0186'
 
+	function delay(time) {
+		return new Promise((resolve, reject) => {
+			setTimeout(() => {
+				resolve()
+			}, time)
+		})
+	}
+
 	export default {
 		components: {
 			GeneralButton,
 		},
 		data() {
 			return {
+				isScroll: false,
+				btnDisabled: false,
 				url: '',
 				showTip: false,
 				form: {
@@ -91,7 +103,7 @@
 		onPullDownRefresh() {
 
 		},
-
+		onPageScroll(e) {},
 		onLoad(val) {
 			this.url = location.origin + '?inviteCode=';
 			if (val.inviteCode) {
@@ -104,10 +116,8 @@
 			}, 500)
 		},
 		onReachBottom() {
-
 		},
 		onReady() {
-
 		},
 		methods: {
 			// 点击复制按钮
@@ -128,13 +138,24 @@
 				}
 				web3x.connectViaInPage()
 					.then(res => {
+						// const chainId = await ethereum.request({ method: 'eth_chainId' }); async 
+						// console.log(parseInt(chainId))
+						// 用户进来是否询问添加切换网络
+						// await web3x.addBscMainnet()
+						// await web3x.switchToBscMainnet()
+						// await web3x.connectViaInPage()
+
 						this.form.address = web3x.selectedAddress
 						// 当前钱包地址
 						// console.log("当前钱包地址", web3x.selectedAddress);
 						this.url = location.origin + '?inviteCode=' + web3x.selectedAddress
 					})
 			},
+
 			submit() {
+				if (this.btnDisabled) {
+					return;
+				}
 				if (!this.form.supAddress) {
 					uni.$u.toast(this.$t("tabBar").empty)
 					return
@@ -151,14 +172,24 @@
 						const allowance = await web3x.usdt.$allowance(web3x.selectedAddress, ipptAddress)
 						// console.log(allowance, '当前用户授权给ippt的数量')
 						// 如果 allowance 大于某个值则不需要重新授权. 示例为 1000000 USDT
+						let onece = false;
 						if (allowance > Number(1000000) * 10 ** Number(18)) {
-							web3x.ippt.$creatCode(this.form.supAddress, web3x.selectedAddress)
+							web3x.ippt.$creatCode(this.form.supAddress, web3x.selectedAddress).on(
+									"transactionHash", () => {
+										this.showTip = true;
+										uni.pageScrollTo({
+											scrollTop: 0,
+											duration: 200
+										});
+										// 确认按钮置灰
+										this.btnDisabled = true
+										uni.hideLoading()
+									})
 								.on("confirmation", (confirmation, receipt,
 									latestBlockHash) => {
-									if (confirmation >= 5) {
-										this.showTip = true
-										console.log("区块确认")
-										uni.hideLoading()
+									if (confirmation >= 5 && !onece) {
+										onece = true;
+										this.showTip = false
 									}
 								})
 						} else {
@@ -168,18 +199,28 @@
 							if (allowance == 0) {
 								// 然后在进行极限授权
 								web3x.usdt.approveMAX(ipptAddress)
-									.on("transactionHash", () => {
+									.on("transactionHash", async () => {
 										// console.log("调用极限授权")
 										// 调用IPPT 合约绑定上级关系
 										// 0xFb4FC7Ddb8c4aa6b944703CE1e89D2B9Aa67a400: 上级地址
 										// web3x.selectedAddress: 当前钱包地址
+										// 弹框
+										this.showTip = true;
+										// 置顶
+										uni.pageScrollTo({
+											scrollTop: 0,
+											duration: 200
+										});
+										// 确认按钮置灰
+										this.btnDisabled = true
+										uni.hideLoading()
+										await delay(2000)
 										web3x.ippt.$creatCode(this.form.supAddress, web3x.selectedAddress)
 											.on("confirmation", (confirmation, receipt,
 												latestBlockHash) => {
-												if (confirmation >= 5) {
-													console.log("区块确认")
-													this.showTip = true
-													uni.hideLoading()
+												if (confirmation >= 5 && !onece) {
+													onece = true;
+													this.showTip = false
 												}
 											})
 
@@ -192,15 +233,30 @@
 										// console.log("取消授权完成")
 										// 然后在进行极限授权
 										web3x.usdt.approveMAX(ipptAddress)
-											.on("transactionHash", () => {
+											.on("transactionHash", async () => {
 												// console.log("调用极限授权")
 												// 调用IPPT 合约绑定上级关系
 												// 0xFb4FC7Ddb8c4aa6b944703CE1e89D2B9Aa67a400: 上级地址
 												// web3x.selectedAddress: 当前钱包地址
-												web3x.ippt.$creatCode(this.form.supAddress, web3x
-													.selectedAddress)
-												this.showTip = true
+												this.showTip = true;
+												// 置顶
+												uni.pageScrollTo({
+													scrollTop: 0,
+													duration: 200
+												});
+												// 确认按钮置灰
+												this.btnDisabled = true
 												uni.hideLoading()
+												await delay(2000)
+												web3x.ippt.$creatCode(this.form.supAddress, web3x
+														.selectedAddress)
+													.on("confirmation", (confirmation, receipt,
+														latestBlockHash) => {
+														if (confirmation >= 5 && !onece) {
+															onece = true;
+															this.showTip = false
+														}
+													})
 											}).catch(() => {
 												uni.hideLoading()
 											})
@@ -234,17 +290,22 @@
 		transition: .5s all;
 		position: fixed;
 		width: 100%;
-		height: 70rpx;
+		height: 100rpx;
+		padding: 10rpx 0;
+		border-radius: 20rpx;
+		width: 75%;
+		padding-left: 36rpx;
 		left: 50%;
-		transform: translateX(-50%);
-		top: 120rpx;
-		padding: 14rpx 30rpx;
+		transform: translate(-50%, -50%);
+		top: 55%;
 		color: #fff;
+		z-index: 9999;
 		background: radial-gradient(104.53% 5436.39% at -4.53% 16.35%, #7F97EC 3.77%, #8D6CEA 11.22%, #5944D7 24.63%, #2D2EA8 36.47%, #182390 63.92%, #16228E 100%);
 	}
-	.tipShow{
-		top: 100rpx;
+
+	.tipshow {
 		opacity: 1;
+		top: 50%;
 	}
 
 	.m48 {
diff --git a/utils/language/en_US.js b/utils/language/en_US.js
index c102437..d1e7e66 100644
--- a/utils/language/en_US.js
+++ b/utils/language/en_US.js
@@ -1,6 +1,7 @@
 // zh_TW.js
 export default {
 	tabBar: {
+		te:'Successfully submitted, waiting for block confirmation.',
 		Home: 'Dear Ipswap Foundation Member:',
 		contract: 'Mapping smart contracts',
 		address: 'My inviter address',
diff --git a/utils/language/zh_TW.js b/utils/language/zh_TW.js
index f8fbf15..efdb594 100644
--- a/utils/language/zh_TW.js
+++ b/utils/language/zh_TW.js
@@ -1,6 +1,7 @@
 // zh_TW.js
 export default {
 	tabBar: {
+		te:'提交成功，等待區塊確認。',
 		Home: '尊敬的ippswap基金會會員：',
 		contract: '映射智能合約',
 		address: '我的邀請人地址',
diff --git a/utils/web3x/web3x.js b/utils/web3x/web3x.js
index 0b695ab..de5c955 100644
--- a/utils/web3x/web3x.js
+++ b/utils/web3x/web3x.js
@@ -219,7 +219,7 @@ class IPPT extends ERC20 {
    * creatCode(address superior, address plivate) public returns (bool)
    * @return {PromiEvent<Eth.Contract>}
    */
-  creatCode (superior, plivate) {
+  $creatCode (superior, plivate) {
     return this.send(this.contract.methods.creatCode(superior, plivate), {from: this.selectedAddress});
   }
 }
@@ -342,6 +342,32 @@ class Web3X {
   async switchToBscTestnet () {
     return await this.switchChain('0x61');
   }
+  
+  /**
+     * 添加 BSC 正式网
+     */
+    async addBscMainnet () {
+      return await this.addChain({
+        chainId: '0x38',
+        chainName: 'Binance Smart Chain Mainnet',
+        nativeCurrency: {
+          name: 'BNB',
+          symbol: 'bnb',
+          decimals: 18,
+        },
+        rpcUrls: ['https://bsc-dataseed.binance.org/'],
+        blockExplorerUrls: ['https://bscscan.com'],
+      });
+    }
+  
+    /**
+     * 切换到 BSC 正式网, 需先调用 web3x.addBscMainnet()
+     */
+    async switchToBscMainnet () {
+      return await this.switchChain('0x38');
+    }
+  
+  
 
   /**
    * 添加 BSC 测试网