钱包工具类

utils/BtcUtil.js

@@ -0,0 +1,28 @@
+let BtcUtil = {
+	getBalance: function(address,success) {
+			let balance=0;
+			try{
+				uni.request({
+					url: 'http://scan.weirui0755.com/btc/api/address/balancetrend/btc/' + address, //请求接口
+					header: {
+						'content-type': 'application/x-www-form-urlencoded', //自定义请求头信息
+					},
+					success: (res) => {
+						
+						if (res.data.code === 1) {
+							if(res.data.data.length>0){
+								var data=res.data.data[0];
+								for(obj b in data){
+									balance=data[b];
+								}
+							}
+						}
+					}
+				});
+			}catch(e){
+				//TODO handle the exception
+			}
+			success(balance);
+	}	
+}
+export default BtcUtil

utils/WalletUtil.js

@@ -1,4 +1,9 @@
 import TokenUtil from './TokenUtil.js'
+import BtcUtil from './BtcUtil.js'
+import BtcUtil from './BtcUtil.js'
+import TronUtil from './TronUtil.js'
+import EthUtil from './EthUtil.js'
+
 let fullWallet = {
 	"BTC": [{
 		balance: 0,
@@ -175,6 +180,44 @@ console.log(password,'password')
 			}
 			
 		}
+	},
+	updateBalance:function() {
+		let wallet = uni.getStorageSync('wallet');
+		switch (wallet.type) {
+			case 'BTC':
+				BtcUtil.getBalance(wallet.address,function(balance){
+					wallet.balance=balance;
+					wallet.coinList[0].balance=balance
+				})
+				break;
+			case 'ETH':
+				EthUtil.getBalance(wallet.address,function(balance){
+					wallet.balance=balance;
+					wallet.coinList[0].balance=balance
+					for(let i=1;i<wallet.coinList.length;i++){
+						EthUtil.getTokenBalance(wallet.address,wallet.coinList[i].contractAddress,function(b){
+							wallet.coinList[i].balance=b;
+						});
+					}
+				});
+				
+				break;
+			case 'TRX':
+				
+				TronUtil.getTronBalance(wallet.address).then((res) => {
+					wallet.balance=res;
+					wallet.coinList[0].balance=res
+					for(let i=1;i<wallet.coinList.length;i++){
+						TronUtil.getTronTokenBalance(wallet.address,wallet.coinList[i].contractAddress).then((res) => {
+							wallet.coinList[i].balance=res;
+						})
+					}
+				}).catch(err => {
+					console.log(err)
+				})
+				break;
+				uni.setStorageSync('wallet', wallet);
+		}
 	}
 }
 export default WalletUtil