fix: 实现Gemini客户端取代官方版本

utils/config.js

@@ -165,6 +165,8 @@ const defaultConfig = {
   geminiKey: '',
   geminiModel: 'gemini-pro',
   geminiPrompt: 'You are Gemini. Your answer shouldn\'t be too verbose. Prefer to answer in Chinese.',
+  // origin: https://generativelanguage.googleapis.com
+  geminiBaseUrl: 'https://gemini.ikechan8370.com',
   version: 'v2.7.8'
 }
 const _path = process.cwd()

utils/proxy.js

@@ -1,5 +1,7 @@
 // workaround for ver 7.x and ver 5.x
 import HttpsProxyAgent from 'https-proxy-agent'
+import { Config } from './config.js'
+import fetch from 'node-fetch'
 
 let proxy = HttpsProxyAgent
 if (typeof proxy !== 'function') {
@@ -15,3 +17,17 @@ if (typeof proxy !== 'function') {
 export function getProxy () {
   return proxy
 }
+
+export const newFetch = (url, options = {}) => {
+  const defaultOptions = Config.proxy
+    ? {
+        agent: proxy(Config.proxy)
+      }
+    : {}
+  const mergedOptions = {
+    ...defaultOptions,
+    ...options
+  }
+
+  return fetch(url, mergedOptions)
+}

utils/tools/SerpIkechan8370Tool.js

@@ -19,7 +19,7 @@ export class SerpIkechan8370Tool extends AbstractTool {
 
   func = async function (opts) {
     let { q, source } = opts
-    if (!source) {
+    if (!source || !['google', 'bing', 'baidu'].includes(source)) {
       source = 'bing'
     }
     let serpRes = await fetch(`https://serp.ikechan8370.com/${source}?q=${encodeURIComponent(q)}&lang=zh-CN&limit=5`, {