添加谷歌翻译（免费接口，请求不能太频繁，支持中英）

src/interfaces/google.js

@@ -0,0 +1,46 @@
+import { fetch } from '@tauri-apps/api/http';
+import { get } from '../global/config';
+
+// 此接口只支持英汉互译
+export const info = {
+    name: "谷歌翻译(免费)",
+    supportLanguage: {
+        "zh-cn": "zh_CN",
+        "en": "en"
+    },
+    needs: {
+        "google_proxy": "谷歌翻译镜像地址（http(s)://translate.xxx.xxx）"
+    }
+}
+
+export async function translate(text, from, to) {
+    const { supportLanguage } = info;
+    if (!(from in supportLanguage) || !(to in supportLanguage)) {
+        return '该接口只支持中英互译'
+    }
+
+    const domain = get('google_proxy', "https://translate.google.com");
+
+    let res = await fetch(`${domain}/translate_a/single`, {
+        method: 'GET',
+        timeout: 5,
+        query: {
+            "client": "at",
+            "sl": from,
+            "tl": to,
+            "dt":"t",
+            "q":text
+        }
+    });
+    if (res.status == 200) {
+        let result = ""
+        for (let r of res.data[0]) {
+            result = result + r[0]
+        }
+        return result
+    }
+    else {
+        return "请求过于频繁，请求失败！"
+    }
+
+}

src/interfaces/index.js

@@ -7,6 +7,7 @@ import * as _openai_summary from './openai_summary'
 import * as _openai_code from './openai_code'
 import * as _tencent from './tencent'
 import * as _volcengine from './volcengine'
+import * as _google from './google'
 
 export const baidu = _baidu
 export const caiyun = _caiyun
@@ -16,4 +17,5 @@ export const openai_polish = _openai_polish
 export const openai_summary = _openai_summary
 export const openai_code = _openai_code
 export const tencent = _tencent
-export const volcengine = _volcengine
+export const volcengine = _volcengine
+export const google = _google