diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 000000000..10b731c51
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,5 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 000000000..eb5885cec
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/twikoo.iml" filepath="$PROJECT_DIR$/.idea/twikoo.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/twikoo.iml b/.idea/twikoo.iml
new file mode 100644
index 000000000..24643cc37
--- /dev/null
+++ b/.idea/twikoo.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.tmp" />
+      <excludeFolder url="file://$MODULE_DIR$/temp" />
+      <excludeFolder url="file://$MODULE_DIR$/tmp" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 000000000..35eb1ddfb
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/docs/.vitepress/theme/Twikoo.vue b/docs/.vitepress/theme/Twikoo.vue
index 056d4d524..2c37303b9 100644
--- a/docs/.vitepress/theme/Twikoo.vue
+++ b/docs/.vitepress/theme/Twikoo.vue
@@ -73,6 +73,6 @@ onMounted(() => {
 
     <!-- Twikoo -->
     <div id="twikoo"></div>
-    <component :is="'script'" src="https://cdn.jsdelivr.net/npm/twikoo@1.6.30/dist/twikoo.min.js" ref="twikooJs"></component>
+    <component :is="'script'" src="https://cdn.jsdelivr.net/npm/twikoo@1.6.31/dist/twikoo.min.js" ref="twikooJs"></component>
   </div>
 </template>
diff --git a/docs/backend.md b/docs/backend.md
index 4ef83a48b..ad970cb47 100644
--- a/docs/backend.md
+++ b/docs/backend.md
@@ -43,7 +43,7 @@ exports.main = require('twikoo-func').main
 8. 创建完成后，点击“twikoo"进入云函数详情页，进入“函数代码”标签，点击“文件 - 新建文件”，输入 `package.json`，回车
 9. 复制以下代码、粘贴到代码框中，点击“保存并安装依赖”
 ``` json
-{ "dependencies": { "twikoo-func": "1.6.30" } }
+{ "dependencies": { "twikoo-func": "1.6.31" } }
 ```
 
 ## 腾讯云命令行部署
diff --git a/docs/frontend.md b/docs/frontend.md
index 16efff28d..101159302 100644
--- a/docs/frontend.md
+++ b/docs/frontend.md
@@ -85,7 +85,7 @@ twikoo:
 
 ``` html
 <div id="tcomment"></div>
-<script src="https://cdn.staticfile.org/twikoo/1.6.30/twikoo.all.min.js"></script>
+<script src="https://cdn.staticfile.org/twikoo/1.6.31/twikoo.all.min.js"></script>
 <script>
 twikoo.init({
   envId: '您的环境id', // 腾讯云环境填 envId；Vercel 环境填地址（https://xxx.vercel.app）
@@ -103,10 +103,10 @@ twikoo.init({
 
 如果遇到默认 CDN 加载速度缓慢，可更换其他 CDN 镜像。以下为可供选择的公共 CDN，其中一些 CDN 可能需要数天时间同步最新版本：
 
-* `https://cdn.staticfile.org/twikoo/1.6.30/twikoo.all.min.js`
-* `https://lib.baomitu.com/twikoo/1.6.30/twikoo.all.min.js`
-* `https://cdn.bootcdn.net/ajax/libs/twikoo/1.6.30/twikoo.all.min.js`
-* `https://cdn.jsdelivr.net/npm/twikoo@1.6.30/dist/twikoo.all.min.js`
+* `https://cdn.staticfile.org/twikoo/1.6.31/twikoo.all.min.js`
+* `https://lib.baomitu.com/twikoo/1.6.31/twikoo.all.min.js`
+* `https://cdn.bootcdn.net/ajax/libs/twikoo/1.6.31/twikoo.all.min.js`
+* `https://cdn.jsdelivr.net/npm/twikoo@1.6.31/dist/twikoo.all.min.js`
 
 ## 开启管理面板（腾讯云环境）
 
diff --git a/package.json b/package.json
index 412f790b6..5f05d5122 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "twikoo",
-  "version": "1.6.30",
+  "version": "1.6.31",
   "description": "A simple comment system.",
   "keywords": [
     "twikoojs",
diff --git a/src/client/version.js b/src/client/version.js
index ad397bc4f..91d86bda5 100644
--- a/src/client/version.js
+++ b/src/client/version.js
@@ -1,3 +1,3 @@
-const version = '1.6.30'
+const version = '1.6.31'
 
 export { version }
diff --git a/src/server/function/twikoo/package.json b/src/server/function/twikoo/package.json
index c3b3b6e50..c18ceae25 100644
--- a/src/server/function/twikoo/package.json
+++ b/src/server/function/twikoo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "twikoo-func",
-  "version": "1.6.30",
+  "version": "1.6.31",
   "description": "A simple comment system.",
   "author": "imaegoo <hello@imaegoo.com> (https://github.com/imaegoo)",
   "license": "MIT",
diff --git a/src/server/netlify/package.json b/src/server/netlify/package.json
index 43c17f37f..bdad4bb5c 100644
--- a/src/server/netlify/package.json
+++ b/src/server/netlify/package.json
@@ -1,6 +1,6 @@
 {
   "name": "twikoo-netlify",
-  "version": "1.6.30",
+  "version": "1.6.31",
   "description": "A simple comment system.",
   "author": "imaegoo <hello@imaegoo.com> (https://github.com/imaegoo)",
   "license": "MIT",
diff --git a/src/server/self-hosted/mongo.js b/src/server/self-hosted/mongo.js
index 63862cc23..3bf00b574 100644
--- a/src/server/self-hosted/mongo.js
+++ b/src/server/self-hosted/mongo.js
@@ -205,10 +205,7 @@ async function connectToDatabase (uri) {
   if (!uri) throw new Error('未设置环境变量 MONGODB_URI | MONGO_URL')
   // If no connection is cached, create a new one
   logger.info('Connecting to database...')
-  const client = await MongoClient.connect(uri, {
-    useNewUrlParser: true,
-    useUnifiedTopology: true
-  })
+  const client = await MongoClient.connect(uri, {})
   // Select the database through the connection,
   // using the database path of the connection string
   const dbName = (new URL(uri)).pathname.substring(1) || 'twikoo'
diff --git a/src/server/self-hosted/package.json b/src/server/self-hosted/package.json
index d0dd0f0e2..ff5b43f0c 100644
--- a/src/server/self-hosted/package.json
+++ b/src/server/self-hosted/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tkserver",
-  "version": "1.6.30",
+  "version": "1.6.31",
   "description": "A simple comment system.",
   "keywords": [
     "twikoo",
@@ -31,7 +31,7 @@
     "get-user-ip": "^1.0.1",
     "lokijs": "^1.5.12",
     "mongodb": "^6.3.0",
-    "twikoo-func": "1.6.30",
+    "twikoo-func": "1.6.31",
     "uuid": "^8.3.2"
   }
 }
diff --git a/src/server/vercel/package.json b/src/server/vercel/package.json
index 3cb061bc4..7580e7e25 100644
--- a/src/server/vercel/package.json
+++ b/src/server/vercel/package.json
@@ -1,6 +1,6 @@
 {
   "name": "twikoo-vercel",
-  "version": "1.6.30",
+  "version": "1.6.31",
   "description": "A simple comment system.",
   "author": "imaegoo <hello@imaegoo.com> (https://github.com/imaegoo)",
   "license": "MIT",
@@ -13,7 +13,7 @@
   "dependencies": {
     "get-user-ip": "^1.0.1",
     "mongodb": "^6.3.0",
-    "twikoo-func": "1.6.30",
+    "twikoo-func": "1.6.31",
     "uuid": "^8.3.2"
   }
 }