fix: fetch error due to header get failed

package.json

@@ -63,7 +63,7 @@
     "generate"
   ],
   "peerDependencies": {
-    "koishi": "^4.16.8"
+    "koishi": "^4.17.0-alpha.0"
   },
   "devDependencies": {
     "@cordisjs/vitepress": "^3.2.6",
@@ -73,7 +73,7 @@
     "@types/libsodium-wrappers-sumo": "^0.7.8",
     "@types/node": "^20.11.19",
     "atsc": "^1.2.2",
-    "koishi": "^4.16.8",
+    "koishi": "^4.17.0",
     "sass": "^1.71.0",
     "typescript": "^5.3.3",
     "vitepress": "1.0.0-rc.40"

src/index.ts

@@ -19,10 +19,10 @@
       return session.text('.unauthorized')
     } else if (err.response?.status) {
       return session.text('.response-error', [err.response.status])
     } else if (err.code === 'ETIMEDOUT') {
       return session.text('.request-timeout')
     } else if (err.code) {
       return session.text('.request-failed', [err.code])
     }
   }
   logger.error(err)
@@ -441,13 +441,13 @@
             }
             const imgRes = await ctx.http.axios(imgUrl, { responseType: 'arraybuffer' })
             const b64 = Buffer.from(imgRes.data).toString('base64')
-            return forceDataPrefix(b64, imgRes.headers['content-type'])
+            return forceDataPrefix(b64, imgRes.headers.get('content-type'))
           }
           // event: newImage
           // id: 1
           // data:
 
-          if (res.headers['content-type'] === 'application/x-zip-compressed') {
+          if (res.headers.get('content-type') === 'application/x-zip-compressed') {
             const buffer = Buffer.from(res.data, 'binary')  // Ensure 'binary' encoding
             const zip = new AdmZip(buffer)
 
@@ -468,7 +468,7 @@
             break
           } catch (err) {
             if (Quester.isAxiosError(err)) {
               if (err.code && err.code !== 'ETIMEDOUT' && ++count < config.maxRetryCount) {
                 continue
               }
             }