diff --git a/lib/message/builder.js b/lib/message/builder.js
index 9b6f3413..707fb71d 100644
--- a/lib/message/builder.js
+++ b/lib/message/builder.js
@@ -152,6 +152,7 @@ async function buildImageMessage(chain, cq, group_id, is_flash = false) {
         downloadPath:   "",
         pbReserve:      Buffer.from([0x78, 0x02]),
         flag:           BUF4,
+        oldPicMd5:      false,
     }
     const elem = group_id ? {customFace: nest} : {notOnlineImage: nest};
 
diff --git a/lib/message/service.js b/lib/message/service.js
index c5ad9eb5..ba4f5fb8 100644
--- a/lib/message/service.js
+++ b/lib/message/service.js
@@ -41,7 +41,7 @@ function buildHighwayUploadRequestPackets(uin, o, cmd, seq = common.rand()) {
                 uin:        uin,
                 command:    "PicUp.DataUp",
                 seq:        seq++,
-                appid:      537062409,
+                appid:      537062845,
                 dataflag:   4096,
                 commandId:  cmd,
                 localeId:   2052,
@@ -53,8 +53,7 @@ function buildHighwayUploadRequestPackets(uin, o, cmd, seq = common.rand()) {
                 serviceticket:  o.key,
                 md5:            common.md5(chunk),
                 fileMd5:        o.md5,
-            },
-            reqExtendinfo: BUF0,
+            }
         });
         offset += limit;
         const _ = Buffer.alloc(9);
@@ -149,9 +148,7 @@ async function offPicUp(user_id, images) {
             imgOriginal:    1,
             imgType:        1000,
             buildVer:       "8.2.7.4410",
-            fileIndex:      BUF0,
             srvUpload:      1,
-            transferUrl:    BUF0,
         });
     }
     const body = pb.encode("OffPicUpReqBody", {
@@ -169,7 +166,7 @@ async function uploadImages(target, images, is_group) {
         if (v.boolFileExit || !images[i].buf) continue;
         const index = i % v.uint32UpIp.length;
         v.md5 = images[i].md5, v.buf = images[i].buf, v.key = v.upUkey;
-        highwayUpload(this.uin, v.uint32UpIp[index], v.uint32UpPort[index], v, 2);
+        highwayUpload(this.uin, v.uint32UpIp[index], v.uint32UpPort[index], v, is_group?2:1);
     }
     return resp;
 }
@@ -352,11 +349,11 @@ async function downloadFromWeb(url, timeout, mime_type, maxsize = MAX_UPLOAD_SIZ
         try {
             protocol.get(url, {timeout}, (res)=>{
                 if (mime_type && (!res.headers["content-type"] || !res.headers["content-type"].includes(mime_type))) {
-                    reject();
+                    reject(url + " 不是合法的"+mime_type+"文件。");
                     return;
                 }
                 if (res.headers["content-length"] && res.headers["content-length"] > maxsize) {
-                    reject();
+                    reject(url + " 文件体积太大。");
                     return;
                 }
                 let data = [];
@@ -366,13 +363,15 @@ async function downloadFromWeb(url, timeout, mime_type, maxsize = MAX_UPLOAD_SIZ
                 res.on("end", ()=>{
                     data = Buffer.concat(data);
                     if (data.length > maxsize)
-                        reject();
+                        reject(url + " 文件体积太大。");
                     else
                         resolve(data);
                 });
-            }).on("error", reject);
+            }).on("error", (e)=>{
+                reject(e.message);
+            });
         } catch (e) {
-            reject();
+            reject(e.message);
         }
     });
 }
@@ -383,7 +382,10 @@ async function downloadWebImage(url) {
     const mime_type = "image";
     try {
         return await downloadFromWeb.call(this, url, timeout, mime_type);
-    } catch (e) {return}
+    } catch (e) {
+        this.logger.warn(e);
+        return;
+    }
 }
 async function downloadWebRecord(url) {
     const config = process.OICQ.config;
diff --git a/package-lock.json b/package-lock.json
index 675e5b98..5b7503d5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "oicq",
-  "version": "1.8.9",
+  "version": "1.8.10",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index a2dce084..7906b923 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "oicq",
-  "version": "1.8.9",
+  "version": "1.8.10",
   "description": "QQ protocol!",
   "main": "client.js",
   "scripts": {