增加一个查询cec价格的方法

src/components/chain/utils.js

@@ -280,4 +280,11 @@ export const parseTradeEvent = (event) => {
     usd = (amount * price.price).toFixed(2)
   }
   return {icon, price, usd, currencyName, amount: amountBn, decimals: currencyData.decimals}
+}
+
+export const queryCECPrice = async() => {
+  const tokenAddress = '0x111111267109489dc6f350608d5113B10c0C5cd7'
+  const url = `https://price.api.cx.metamask.io/v2/chains/56/spot-prices?tokenAddresses=${tokenAddress}&vsCurrency=usd&includeMarketData=true`
+  const res = await fetch(url).then(res => res.json());
+  return res[tokenAddress].price
 }