diff --git a/docs/changelogs/CHANGELOG.v1.7.9.md b/docs/changelogs/CHANGELOG.v1.7.9.md
index 6eb49b66..cb2a0840 100644
--- a/docs/changelogs/CHANGELOG.v1.7.9.md
+++ b/docs/changelogs/CHANGELOG.v1.7.9.md
@@ -1,4 +1,4 @@
-# v1.7.9
+# v1.8.0
 
 QQ Version: Windows 9.9.15-26702 / Linux 3.2.12-26702
 
diff --git a/package.json b/package.json
index 587fbf4a..27c68093 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "napcat",
   "private": true,
   "type": "module",
-  "version": "1.7.9",
+  "version": "1.8.0",
   "scripts": {
     "watch:dev": "vite --mode development",
     "watch:prod": "vite --mode production",
diff --git a/src/common/utils/MessageUnique.ts b/src/common/utils/MessageUnique.ts
index 004000fc..54fc3571 100644
--- a/src/common/utils/MessageUnique.ts
+++ b/src/common/utils/MessageUnique.ts
@@ -99,8 +99,10 @@ class MessageUniqueWrapper {
   }
   createMsg(peer: Peer, msgId: string): number | undefined {
     const key = `${msgId}|${peer.chatType}|${peer.peerUid}`;
-    const hash = crypto.createHash('md5').update(key);
-    const shortId = hash.digest().readUInt32BE(0);
+    const hash = crypto.createHash('md5').update(key).digest();
+    //设置第一个bit为0 保证shortId为正数
+    hash[0] &= 0x7f;
+    const shortId = hash.readInt32BE(0);
     //减少性能损耗
     // const isExist = this.msgIdMap.getKey(shortId);
     // if (isExist && isExist === msgId) {
diff --git a/src/onebot11/version.ts b/src/onebot11/version.ts
index 3b6b0d94..2bbf678a 100644
--- a/src/onebot11/version.ts
+++ b/src/onebot11/version.ts
@@ -1 +1 @@
-export const version = '1.7.9';
+export const version = '1.8.0';
diff --git a/src/webui/ui/NapCat.ts b/src/webui/ui/NapCat.ts
index 7499a3e6..02a17fbd 100644
--- a/src/webui/ui/NapCat.ts
+++ b/src/webui/ui/NapCat.ts
@@ -29,7 +29,7 @@ async function onSettingWindowCreated(view: Element) {
         SettingItem(
           '<span id="napcat-update-title">Napcat</span>',
           undefined,
-          SettingButton('V1.7.9', 'napcat-update-button', 'secondary')
+          SettingButton('V1.8.0', 'napcat-update-button', 'secondary')
         ),
       ]),
       SettingList([
diff --git a/static/assets/renderer.js b/static/assets/renderer.js
index ff1be992..cf93aa41 100644
--- a/static/assets/renderer.js
+++ b/static/assets/renderer.js
@@ -163,7 +163,7 @@ async function onSettingWindowCreated(view) {
         SettingItem(
           '<span id="napcat-update-title">Napcat</span>',
           void 0,
-          SettingButton("V1.7.9", "napcat-update-button", "secondary")
+          SettingButton("V1.8.0", "napcat-update-button", "secondary")
         )
       ]),
       SettingList([