chore: refactor proxy

docker-compose.yml

@@ -12,3 +12,4 @@ services:
       - G_CLIENT_SECRET=
       - JWT_SECRET=
       - INIT_TABLE=true
+      - ENABLE_CACHE=true

example.env.server

@@ -1,4 +1,5 @@
 G_CLIENT_ID=
 G_CLIENT_SECRET=
 JWT_SECRET=
-INIT_TABLE=true
+INIT_TABLE=true
+ENABLE_CACHE=true

nitro.config.ts

@@ -31,6 +31,11 @@ if (process.env.VERCEL) {
   nitroOption.preset = "vercel-edge"
   // You can use other online database, do it yourself. For more info: https://db0.unjs.io/connectors
   nitroOption.database = undefined
+  // nitroOption.vercel = {
+  //   config: {
+  //     cache: []
+  //   },
+  // }
 } else if (process.env.CF_PAGES) {
   nitroOption.preset = "cloudflare-pages"
   nitroOption.database = {

server/api/proxy/img.png.ts

@@ -0,0 +1,14 @@
+export default defineEventHandler(async (event) => {
+  const img = getQuery(event).url
+  if (img) {
+    const url = decodeBase64URL(img as string)
+    return sendProxy(event, url, {
+      headers: {
+        "Access-Control-Allow-Origin": "*",
+        "Access-Control-Allow-Credentials": "*",
+        "Access-Control-Allow-Methods": "GET, HEAD, POST, PUT, OPTIONS",
+        "Access-Control-Allow-Headers": "*",
+      },
+    })
+  }
+})

server/database/cache.ts

@@ -49,7 +49,7 @@ export async function getCacheTable() {
   try {
     // 如果没有数据库，这里不会报错，只会在第一次访问的时候报错
     const db = useDatabase()
-    if (process.env.NODE_ENV && process.env.NODE_ENV !== "production") return
+    if (process.env.ENABLE_CACHE === "false") return
     const cacheTable = new Cache(db)
     if (process.env.INIT_TABLE !== "false") await cacheTable.init()
     return cacheTable

server/sources/coolapk/utils.ts

@@ -1,6 +1,4 @@
 // https://github.com/DIYgod/RSSHub/blob/master/lib/routes/coolapk/utils.ts
-import { Buffer } from "node:buffer"
-
 function getRandomDEVICE_ID() {
   const r = [10, 6, 6, 6, 14]
   const id = r.map(i => Math.random().toString(36).substring(2, i))
@@ -13,7 +11,7 @@ async function get_app_token() {
   const hex_now = `0x${now.toString(16)}`
   const md5_now = await md5(now.toString())
   const s = `token://com.coolapk.market/c67ef5943784d09750dcfbb31020f0ab?${md5_now}$${DEVICE_ID}&com.coolapk.market`
-  const md5_s = await md5(Buffer.from(s).toString("base64"))
+  const md5_s = await md5(encodeBase64(s))
   const token = md5_s + DEVICE_ID + hex_now
   return token
 }

server/sources/kuaishou.ts

@@ -53,11 +53,9 @@ export default defineSource(async () => {
       id: hotSearchWord,
       title: hotItem.name,
       url: `https://www.kuaishou.com/search/video?searchKey=${encodeURIComponent(hotItem.name)}`,
-      extra: hotItem.iconUrl
-        ? {
-            icon: `/api/proxy?img=${encodeURIComponent(hotItem.iconUrl)}`,
-          }
-        : {},
+      extra: {
+        icon: hotItem.iconUrl && proxyPicture(hotItem.iconUrl),
+      },
     }
   })
 })

server/sources/toutiao.ts

@@ -6,6 +6,9 @@ interface Res {
     Image: {
       url: string
     }
+    LabelUri?: {
+      url: string
+    }
   }[]
 }
 
@@ -18,6 +21,9 @@ export default defineSource(async () => {
         id: k.ClusterIdStr,
         title: k.Title,
         url: `https://www.toutiao.com/trending/${k.ClusterIdStr}/`,
+        extra: {
+          icon: k.LabelUri?.url && proxyPicture(k.LabelUri.url),
+        },
       }
     })
 })

server/sources/weibo.ts

@@ -37,7 +37,7 @@ export default defineSource(async () => {
         title: k.word,
         extra: {
           icon: k.icon && {
-            url: `/api/proxy?img=${encodeURIComponent(k.icon)}`,
+            url: proxyPicture(k.icon),
             scale: 1.5,
           },
         },

server/sources/zhihu.ts

@@ -29,7 +29,7 @@ export default defineSource({
           id: k.target.id,
           title: k.target.title,
           extra: {
-            icon: k.card_label?.night_icon && `/api/proxy?img=${encodeURIComponent(k.card_label?.night_icon)}`,
+            icon: k.card_label?.night_icon && proxyPicture(k.card_label.night_icon),
           },
           url: `https://www.zhihu.com/question/${k.target.id}`,
         }

server/utils/base64.ts

@@ -0,0 +1,17 @@
+import { Buffer } from "node:buffer"
+
+export function decodeBase64URL(str: string) {
+  return new TextDecoder().decode(Buffer.from(decodeURIComponent(str), "base64"))
+}
+
+export function encodeBase64URL(str: string) {
+  return encodeURIComponent(Buffer.from(str).toString("base64"))
+}
+
+export function decodeBase64(str: string) {
+  return new TextDecoder().decode(Buffer.from(str, "base64"))
+}
+
+export function encodeBase64(str: string) {
+  return Buffer.from(str).toString("base64")
+}

server/utils/proxy.ts

@@ -0,0 +1,3 @@
+export function proxyPicture(url: string) {
+  return `/api/proxy/img.png?url=${encodeBase64URL(url)}`
+}

src/components/column/card.tsx

@@ -217,7 +217,7 @@ function ExtraInfo({ item }: { item: NewsItem }) {
           transform: `scale(${scale ?? 1})`,
         }}
         className="h-4 inline mt--1"
-        onError={e => e.currentTarget.hidden = true}
+        onError={e => e.currentTarget.style.display = "none"}
       />
     )
   }