feat: 支持读取汇率文件，即支持所有各种货币单位展示

Author: alanhe421

public/exchange-rates.json

@@ -0,0 +1,178 @@
+{
+  "success": true,
+  "timestamp": 1734360544,
+  "base": "EUR",
+  "date": "2024-12-16",
+  "rates": {
+    "AED": 3.84895,
+    "AFN": 73.33478,
+    "ALL": 98.027938,
+    "AMD": 411.569745,
+    "ANG": 1.887477,
+    "AOA": 956.102142,
+    "ARS": 1069.146214,
+    "AUD": 1.650772,
+    "AWG": 1.886239,
+    "AZN": 1.777667,
+    "BAM": 1.952373,
+    "BBD": 2.114589,
+    "BDT": 125.14035,
+    "BGN": 1.952174,
+    "BHD": 0.39515,
+    "BIF": 3095.566563,
+    "BMD": 1.047911,
+    "BND": 1.413719,
+    "BOB": 7.262253,
+    "BRL": 6.354952,
+    "BSD": 1.047312,
+    "BTC": 9.86446e-6,
+    "BTN": 88.898562,
+    "BWP": 14.247991,
+    "BYN": 3.427184,
+    "BYR": 20539.049207,
+    "BZD": 2.110895,
+    "CAD": 1.494577,
+    "CDF": 3007.503434,
+    "CHF": 0.937456,
+    "CLF": 0.037345,
+    "CLP": 1030.483873,
+    "CNY": 7.633194,
+    "CNH": 7.642286,
+    "COP": 4525.496557,
+    "CRC": 528.771883,
+    "CUC": 1.047911,
+    "CUP": 27.769633,
+    "CVE": 110.071798,
+    "CZK": 25.030708,
+    "DJF": 186.48268,
+    "DKK": 7.459253,
+    "DOP": 63.571451,
+    "DZD": 140.380845,
+    "EGP": 53.237319,
+    "ERN": 15.71866,
+    "ETB": 132.933574,
+    "EUR": 1,
+    "FJD": 2.430891,
+    "FKP": 0.829926,
+    "GBP": 0.828625,
+    "GEL": 2.944463,
+    "GGP": 0.829926,
+    "GHS": 15.393687,
+    "GIP": 0.829926,
+    "GMD": 75.449937,
+    "GNF": 9044.125463,
+    "GTQ": 8.067225,
+    "GYD": 219.091263,
+    "HKD": 8.148265,
+    "HNL": 26.571628,
+    "HRK": 7.516565,
+    "HTG": 136.856315,
+    "HUF": 409.199161,
+    "IDR": 16790.725122,
+    "ILS": 3.771651,
+    "IMP": 0.829926,
+    "INR": 88.960068,
+    "IQD": 1371.957358,
+    "IRR": 44103.941272,
+    "ISK": 145.10473,
+    "JEP": 0.829926,
+    "JMD": 163.792506,
+    "JOD": 0.743284,
+    "JPY": 161.73241,
+    "KES": 135.348202,
+    "KGS": 91.165822,
+    "KHR": 4208.612909,
+    "KMF": 488.45739,
+    "KPW": 943.11902,
+    "KRW": 1506.560188,
+    "KWD": 0.322515,
+    "KYD": 0.872668,
+    "KZT": 550.080727,
+    "LAK": 22939.829831,
+    "LBP": 93778.896295,
+    "LKR": 304.490078,
+    "LRD": 189.547301,
+    "LSL": 18.759967,
+    "LTL": 3.094208,
+    "LVL": 0.633871,
+    "LYD": 5.12201,
+    "MAD": 10.450357,
+    "MDL": 19.159371,
+    "MGA": 4908.384647,
+    "MKD": 61.470486,
+    "MMK": 3403.572992,
+    "MNT": 3560.800333,
+    "MOP": 8.386819,
+    "MRU": 41.574028,
+    "MUR": 48.916714,
+    "MVR": 16.137862,
+    "MWK": 1815.912652,
+    "MXN": 21.157075,
+    "MYR": 4.665821,
+    "MZN": 66.957096,
+    "NAD": 18.759967,
+    "NGN": 1616.32882,
+    "NIO": 38.544185,
+    "NOK": 11.72742,
+    "NPR": 142.23734,
+    "NZD": 1.818518,
+    "OMR": 0.403362,
+    "PAB": 1.047312,
+    "PEN": 3.904733,
+    "PGK": 4.239559,
+    "PHP": 61.61507,
+    "PKR": 291.246991,
+    "PLN": 4.26281,
+    "PYG": 8191.621805,
+    "QAR": 3.817799,
+    "RON": 4.97695,
+    "RSD": 116.96566,
+    "RUB": 108.827617,
+    "RWF": 1438.048446,
+    "SAR": 3.937233,
+    "SBD": 8.785217,
+    "SCR": 14.950965,
+    "SDG": 630.31707,
+    "SEK": 11.466673,
+    "SGD": 1.416021,
+    "SHP": 0.829926,
+    "SLE": 23.909557,
+    "SLL": 21974.166048,
+    "SOS": 598.449582,
+    "SRD": 36.89169,
+    "STD": 21689.635225,
+    "SVC": 9.162917,
+    "SYP": 2632.90726,
+    "SZL": 18.741105,
+    "THB": 35.745312,
+    "TJS": 11.414547,
+    "TMT": 3.678166,
+    "TND": 3.324124,
+    "TOP": 2.454311,
+    "TRY": 36.63454,
+    "TTD": 7.111518,
+    "TWD": 34.04246,
+    "TZS": 2425.912998,
+    "UAH": 43.747812,
+    "UGX": 3822.290993,
+    "USD": 1.047911,
+    "UYU": 46.388577,
+    "UZS": 13483.333624,
+    "VES": 52.677635,
+    "VND": 26611.691562,
+    "VUV": 124.410054,
+    "WST": 2.895155,
+    "XAF": 654.801423,
+    "XAG": 0.034256,
+    "XAU": 0.000394,
+    "XCD": 2.832031,
+    "XDR": 0.798809,
+    "XOF": 654.807661,
+    "XPF": 119.331742,
+    "YER": 262.370647,
+    "ZAR": 18.742096,
+    "ZMK": 9432.473646,
+    "ZMW": 29.034039,
+    "ZWL": 337.426809
+  }
+}

src/App.js

@@ -2,6 +2,7 @@ import React from 'react';
 import Upload from './components/Upload';
 import Setting from './components/Setting';
 import Footer from './components/Footer';
+import './config/exchangeRates';
 
 function App() {
   return (

src/components/Setting.js

@@ -10,7 +10,7 @@ function Setting() {
     const savedToken = localStorage.getItem('openai_api_token');
     const savedModel = localStorage.getItem('selected_model');
     const savedCurrency = localStorage.getItem('currency');
-    
+
     if (savedToken) {
       setApiToken(savedToken);
     }
@@ -105,9 +105,11 @@ function Setting() {
                   onChange={(e) => setCurrency(e.target.value)}
                   className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
                 >
-                  <option value="USD">USD (美元)</option>
-                  <option value="CNY">CNY (人民币)</option>
-                  <option value="EUR">EUR (欧元)</option>
+                  {
+                    Object.keys(window.exchangeRates).map((currency) => {
+                      return <option value={currency} key={currency}>{currency}</option>
+                    })
+                  }
                 </select>
               </div>
               <div className="flex justify-end space-x-3">

src/components/Upload.js

@@ -1,6 +1,5 @@
 import React, { useRef, useState } from 'react';
 import logo from '../logo.png';
-import { exchangeRates, currencySymbols } from '../config/exchangeRates';
 
 function Upload() {
   const [file, setFile] = useState(null);
@@ -147,8 +146,8 @@ function Upload() {
     const minutes = Math.ceil(durationInSeconds / 60);
     const priceInUSD = minutes * 0.006;
     const currency = localStorage.getItem('currency') || 'USD';
-    const rate = exchangeRates[currency];
-    const symbol = currencySymbols[currency];
+    const rate = window.exchangeRates[currency];
+    const symbol = currency;
     return `${symbol}${(priceInUSD * rate).toFixed(3)}`;
   };
 

src/config/exchangeRates.js

@@ -1,13 +1,7 @@
-// 汇率配置（相对于美元）
-export const exchangeRates = {
-  USD: 1,
-  CNY: 7.2, // 1 USD = 7.2 CNY
-  EUR: 0.92, // 1 USD = 0.92 EUR
-};
-
-// 货币符号
-export const currencySymbols = {
-  USD: '$',
-  CNY: '¥',
-  EUR: '€',
-};
+window.exchangeRates = {};
+fetch('exchange-rates.json').then(res => res.json()).then(data => {
+  const baseRate = data.rates['USD'];
+  Object.entries(data.rates).forEach(([currency, rate]) => {
+    window.exchangeRates[currency] = +((rate / baseRate).toFixed(5));
+  });
+});