diff --git a/common/constants.go b/common/constants.go
index e99e9a05..6f3e770c 100644
--- a/common/constants.go
+++ b/common/constants.go
@@ -34,6 +34,7 @@ var TurnstileCheckEnabled = false
 var RegisterEnabled = true
 
 var SMTPServer = ""
+var SMTPPort = 587
 var SMTPAccount = ""
 var SMTPToken = ""
 
diff --git a/common/email.go b/common/email.go
index 8e293be7..1f0ad7ec 100644
--- a/common/email.go
+++ b/common/email.go
@@ -8,7 +8,7 @@ func SendEmail(subject string, receiver string, content string) error {
 	m.SetHeader("To", receiver)
 	m.SetHeader("Subject", subject)
 	m.SetBody("text/html", content)
-	d := gomail.NewDialer(SMTPServer, 587, SMTPAccount, SMTPToken)
+	d := gomail.NewDialer(SMTPServer, SMTPPort, SMTPAccount, SMTPToken)
 	err := d.DialAndSend(m)
 	return err
 }
diff --git a/model/option.go b/model/option.go
index 45a56ba9..1d25c268 100644
--- a/model/option.go
+++ b/model/option.go
@@ -33,6 +33,7 @@ func InitOptionMap() {
 	common.OptionMap["TurnstileCheckEnabled"] = strconv.FormatBool(common.TurnstileCheckEnabled)
 	common.OptionMap["RegisterEnabled"] = strconv.FormatBool(common.RegisterEnabled)
 	common.OptionMap["SMTPServer"] = ""
+	common.OptionMap["SMTPPort"] = strconv.Itoa(common.SMTPPort)
 	common.OptionMap["SMTPAccount"] = ""
 	common.OptionMap["SMTPToken"] = ""
 	common.OptionMap["Notice"] = ""
@@ -112,6 +113,9 @@ func updateOptionMap(key string, value string) (err error) {
 	switch key {
 	case "SMTPServer":
 		common.SMTPServer = value
+	case "SMTPPort":
+		intValue, _ := strconv.Atoi(value)
+		common.SMTPPort = intValue
 	case "SMTPAccount":
 		common.SMTPAccount = value
 	case "SMTPToken":
diff --git a/web/src/components/SystemSetting.js b/web/src/components/SystemSetting.js
index 303faaf7..eb3193c4 100644
--- a/web/src/components/SystemSetting.js
+++ b/web/src/components/SystemSetting.js
@@ -12,6 +12,7 @@ const SystemSetting = () => {
     GitHubClientSecret: '',
     Notice: '',
     SMTPServer: '',
+    SMTPPort: '',
     SMTPAccount: '',
     SMTPToken: '',
     ServerAddress: '',
@@ -128,6 +129,12 @@ const SystemSetting = () => {
     if (originInputs['SMTPAccount'] !== inputs.SMTPAccount) {
       await updateOption('SMTPAccount', inputs.SMTPAccount);
     }
+    if (
+      originInputs['SMTPPort'] !== inputs.SMTPPort &&
+      inputs.SMTPPort !== ''
+    ) {
+      await updateOption('SMTPPort', inputs.SMTPPort);
+    }
     if (
       originInputs['SMTPToken'] !== inputs.SMTPToken &&
       inputs.SMTPToken !== ''
@@ -258,7 +265,7 @@ const SystemSetting = () => {
               label='新用户初始配额'
               name='QuotaForNewUser'
               onChange={handleInputChange}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.QuotaForNewUser}
               type='number'
               min='0'
@@ -268,7 +275,7 @@ const SystemSetting = () => {
               label='充值链接'
               name='TopUpLink'
               onChange={handleInputChange}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.TopUpLink}
               type='link'
               placeholder='例如发卡网站的购买链接'
@@ -280,7 +287,7 @@ const SystemSetting = () => {
               name='ModelRatio'
               onChange={handleInputChange}
               style={{ minHeight: 250, fontFamily: 'JetBrains Mono, Consolas' }}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.ModelRatio}
               placeholder='为一个 JSON 文本，键为模型名称，值为倍率'
             />
@@ -291,20 +298,28 @@ const SystemSetting = () => {
             配置 SMTP
             <Header.Subheader>用以支持系统的邮件发送</Header.Subheader>
           </Header>
-          <Form.Group widths={3}>
+          <Form.Group widths={4}>
             <Form.Input
               label='SMTP 服务器地址'
               name='SMTPServer'
               onChange={handleInputChange}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.SMTPServer}
               placeholder='例如：smtp.qq.com'
             />
+            <Form.Input
+              label='SMTP 端口'
+              name='SMTPPort'
+              onChange={handleInputChange}
+              autoComplete='new-password'
+              value={inputs.SMTPPort}
+              placeholder='默认: 587'
+            />
             <Form.Input
               label='SMTP 账户'
               name='SMTPAccount'
               onChange={handleInputChange}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.SMTPAccount}
               placeholder='通常是邮箱地址'
             />
@@ -313,7 +328,7 @@ const SystemSetting = () => {
               name='SMTPToken'
               onChange={handleInputChange}
               type='password'
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.SMTPToken}
               placeholder='敏感信息不会发送到前端显示'
             />
@@ -340,7 +355,7 @@ const SystemSetting = () => {
               label='GitHub Client ID'
               name='GitHubClientId'
               onChange={handleInputChange}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.GitHubClientId}
               placeholder='输入你注册的 GitHub OAuth APP 的 ID'
             />
@@ -349,7 +364,7 @@ const SystemSetting = () => {
               name='GitHubClientSecret'
               onChange={handleInputChange}
               type='password'
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.GitHubClientSecret}
               placeholder='敏感信息不会发送到前端显示'
             />
@@ -377,7 +392,7 @@ const SystemSetting = () => {
               name='WeChatServerAddress'
               placeholder='例如：https://yourdomain.com'
               onChange={handleInputChange}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.WeChatServerAddress}
             />
             <Form.Input
@@ -385,7 +400,7 @@ const SystemSetting = () => {
               name='WeChatServerToken'
               type='password'
               onChange={handleInputChange}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.WeChatServerToken}
               placeholder='敏感信息不会发送到前端显示'
             />
@@ -393,7 +408,7 @@ const SystemSetting = () => {
               label='微信公众号二维码图片链接'
               name='WeChatAccountQRCodeImageURL'
               onChange={handleInputChange}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.WeChatAccountQRCodeImageURL}
               placeholder='输入一个图片链接'
             />
@@ -417,7 +432,7 @@ const SystemSetting = () => {
               label='Turnstile Site Key'
               name='TurnstileSiteKey'
               onChange={handleInputChange}
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.TurnstileSiteKey}
               placeholder='输入你注册的 Turnstile Site Key'
             />
@@ -426,7 +441,7 @@ const SystemSetting = () => {
               name='TurnstileSecretKey'
               onChange={handleInputChange}
               type='password'
-              autoComplete='off'
+              autoComplete='new-password'
               value={inputs.TurnstileSecretKey}
               placeholder='敏感信息不会发送到前端显示'
             />
diff --git a/web/src/pages/Channel/AddChannel.js b/web/src/pages/Channel/AddChannel.js
index f958e33c..57c16eba 100644
--- a/web/src/pages/Channel/AddChannel.js
+++ b/web/src/pages/Channel/AddChannel.js
@@ -36,7 +36,7 @@ const AddChannel = () => {
     <>
       <Segment>
         <Header as='h3'>创建新的渠道</Header>
-        <Form autoComplete='off'>
+        <Form autoComplete='new-password'>
           <Form.Field>
             <Form.Select
               label='类型'
@@ -55,7 +55,7 @@ const AddChannel = () => {
                   placeholder={'请输入自定义渠道的 Base URL，例如：https://openai.justsong.cn'}
                   onChange={handleInputChange}
                   value={inputs.base_url}
-                  autoComplete='off'
+                  autoComplete='new-password'
                 />
               </Form.Field>
             )
@@ -67,7 +67,7 @@ const AddChannel = () => {
               placeholder={'请输入名称'}
               onChange={handleInputChange}
               value={name}
-              autoComplete='off'
+              autoComplete='new-password'
               required
             />
           </Form.Field>
@@ -79,7 +79,7 @@ const AddChannel = () => {
               onChange={handleInputChange}
               value={key}
               // type='password'
-              autoComplete='off'
+              autoComplete='new-password'
               required
             />
           </Form.Field>
diff --git a/web/src/pages/Channel/EditChannel.js b/web/src/pages/Channel/EditChannel.js
index 4964efb4..7758323f 100644
--- a/web/src/pages/Channel/EditChannel.js
+++ b/web/src/pages/Channel/EditChannel.js
@@ -50,7 +50,7 @@ const EditChannel = () => {
     <>
       <Segment loading={loading}>
         <Header as='h3'>更新渠道信息</Header>
-        <Form autoComplete='off'>
+        <Form autoComplete='new-password'>
           <Form.Field>
             <Form.Select
               label='类型'
@@ -69,7 +69,7 @@ const EditChannel = () => {
                   placeholder={'请输入新的自定义渠道的 Base URL，例如：https://openai.justsong.cn'}
                   onChange={handleInputChange}
                   value={inputs.base_url}
-                  autoComplete='off'
+                  autoComplete='new-password'
                 />
               </Form.Field>
             )
@@ -81,7 +81,7 @@ const EditChannel = () => {
               placeholder={'请输入新的名称'}
               onChange={handleInputChange}
               value={inputs.name}
-              autoComplete='off'
+              autoComplete='new-password'
             />
           </Form.Field>
           <Form.Field>
@@ -92,7 +92,7 @@ const EditChannel = () => {
               onChange={handleInputChange}
               value={inputs.key}
               // type='password'
-              autoComplete='off'
+              autoComplete='new-password'
             />
           </Form.Field>
           <Button onClick={submit}>提交</Button>
diff --git a/web/src/pages/Redemption/EditRedemption.js b/web/src/pages/Redemption/EditRedemption.js
index de6d4b2c..687864ba 100644
--- a/web/src/pages/Redemption/EditRedemption.js
+++ b/web/src/pages/Redemption/EditRedemption.js
@@ -73,7 +73,7 @@ const EditRedemption = () => {
     <>
       <Segment loading={loading}>
         <Header as='h3'>{isEdit ? '更新兑换码信息' : '创建新的兑换码'}</Header>
-        <Form autoComplete='off'>
+        <Form autoComplete='new-password'>
           <Form.Field>
             <Form.Input
               label='名称'
@@ -81,7 +81,7 @@ const EditRedemption = () => {
               placeholder={'请输入名称'}
               onChange={handleInputChange}
               value={name}
-              autoComplete='off'
+              autoComplete='new-password'
               required={!isEdit}
             />
           </Form.Field>
@@ -92,7 +92,7 @@ const EditRedemption = () => {
               placeholder={'请输入单个兑换码中包含的额度'}
               onChange={handleInputChange}
               value={quota}
-              autoComplete='off'
+              autoComplete='new-password'
               type='number'
             />
           </Form.Field>
@@ -105,7 +105,7 @@ const EditRedemption = () => {
                   placeholder={'请输入生成数量'}
                   onChange={handleInputChange}
                   value={count}
-                  autoComplete='off'
+                  autoComplete='new-password'
                   type='number'
                 />
               </Form.Field>
diff --git a/web/src/pages/Token/EditToken.js b/web/src/pages/Token/EditToken.js
index 220a4711..bba7f5e9 100644
--- a/web/src/pages/Token/EditToken.js
+++ b/web/src/pages/Token/EditToken.js
@@ -95,7 +95,7 @@ const EditToken = () => {
     <>
       <Segment loading={loading}>
         <Header as='h3'>{isEdit ? '更新令牌信息' : '创建新的令牌'}</Header>
-        <Form autoComplete='off'>
+        <Form autoComplete='new-password'>
           <Form.Field>
             <Form.Input
               label='名称'
@@ -103,7 +103,7 @@ const EditToken = () => {
               placeholder={'请输入名称'}
               onChange={handleInputChange}
               value={name}
-              autoComplete='off'
+              autoComplete='new-password'
               required={!isEdit}
             />
           </Form.Field>
@@ -116,7 +116,7 @@ const EditToken = () => {
                   placeholder={'请输入额度'}
                   onChange={handleInputChange}
                   value={remain_quota}
-                  autoComplete='off'
+                  autoComplete='new-password'
                   type='number'
                   disabled={unlimited_quota}
                 />
@@ -133,7 +133,7 @@ const EditToken = () => {
               placeholder={'请输入过期时间，格式为 yyyy-MM-dd HH:mm:ss，-1 表示无限制'}
               onChange={handleInputChange}
               value={expired_time}
-              autoComplete='off'
+              autoComplete='new-password'
               type='datetime-local'
             />
           </Form.Field>
diff --git a/web/src/pages/User/EditUser.js b/web/src/pages/User/EditUser.js
index b3364213..a8d4e7cf 100644
--- a/web/src/pages/User/EditUser.js
+++ b/web/src/pages/User/EditUser.js
@@ -60,7 +60,7 @@ const EditUser = () => {
     <>
       <Segment loading={loading}>
         <Header as='h3'>更新用户信息</Header>
-        <Form autoComplete='off'>
+        <Form autoComplete='new-password'>
           <Form.Field>
             <Form.Input
               label='用户名'
@@ -68,7 +68,7 @@ const EditUser = () => {
               placeholder={'请输入新的用户名'}
               onChange={handleInputChange}
               value={username}
-              autoComplete='off'
+              autoComplete='new-password'
             />
           </Form.Field>
           <Form.Field>
@@ -79,7 +79,7 @@ const EditUser = () => {
               placeholder={'请输入新的密码'}
               onChange={handleInputChange}
               value={password}
-              autoComplete='off'
+              autoComplete='new-password'
             />
           </Form.Field>
           <Form.Field>
@@ -89,7 +89,7 @@ const EditUser = () => {
               placeholder={'请输入新的显示名称'}
               onChange={handleInputChange}
               value={display_name}
-              autoComplete='off'
+              autoComplete='new-password'
             />
           </Form.Field>
           <Form.Field>
@@ -97,7 +97,7 @@ const EditUser = () => {
               label='已绑定的 GitHub 账户'
               name='github_id'
               value={github_id}
-              autoComplete='off'
+              autoComplete='new-password'
               placeholder='此项只读，需要用户通过个人设置页面的相关绑定按钮进行绑定，不可直接修改'
               readOnly
             />
@@ -107,7 +107,7 @@ const EditUser = () => {
               label='已绑定的微信账户'
               name='wechat_id'
               value={wechat_id}
-              autoComplete='off'
+              autoComplete='new-password'
               placeholder='此项只读，需要用户通过个人设置页面的相关绑定按钮进行绑定，不可直接修改'
               readOnly
             />
@@ -117,7 +117,7 @@ const EditUser = () => {
               label='已绑定的邮箱账户'
               name='email'
               value={email}
-              autoComplete='off'
+              autoComplete='new-password'
               placeholder='此项只读，需要用户通过个人设置页面的相关绑定按钮进行绑定，不可直接修改'
               readOnly
             />