diff --git a/lib/config.js b/lib/config.js
index 54b043a7..81ff88e3 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -2,7 +2,7 @@
 
 import BLOG from '@/blog.config'
 import { useGlobal } from './global'
-import { deepClone, isUrl } from './utils'
+import { deepClone, isUrlLikePath } from './utils'
 
 /**
  * 读取配置顺序
@@ -146,7 +146,7 @@ export const convertVal = val => {
   }
 
   // 检测是否为 URL
-  if (isUrl(val)) {
+  if (isUrlLikePath(val)) {
     return val
   }
 
diff --git a/lib/notion/getPageProperties.js b/lib/notion/getPageProperties.js
index 571c1b8c..29bb5472 100644
--- a/lib/notion/getPageProperties.js
+++ b/lib/notion/getPageProperties.js
@@ -4,11 +4,7 @@ import formatDate from '../utils/formatDate'
 // import { createHash } from 'crypto'
 import md5 from 'js-md5'
 import { siteConfig } from '../config'
-import {
-  checkStartWithHttp,
-  convertUrlStartWithOneSlash,
-  getLastSegmentFromUrl
-} from '../utils'
+import { convertUrlStartWithOneSlash, getLastSegmentFromUrl, isHttpLink, isMailOrTelLink } from '../utils'
 import { extractLangPrefix } from '../utils/pageId'
 import { mapImgUrl } from './mapImage'
 import notionAPI from '@/lib/notion/getNotionAPI'
@@ -85,8 +81,9 @@ export default async function getPageProperties(
   const fieldNames = BLOG.NOTION_PROPERTY_NAME
   if (fieldNames) {
     Object.keys(fieldNames).forEach(key => {
-      if (fieldNames[key] && properties[fieldNames[key]])
+      if (fieldNames[key] && properties[fieldNames[key]]) {
         properties[key] = properties[fieldNames[key]]
+      }
     })
   }
 
@@ -190,9 +187,12 @@ export function adjustPageProperties(properties, NOTION_CONFIG) {
   }
 
   // http or https 开头的视为外链
-  if (checkStartWithHttp(properties?.href)) {
+  if (isHttpLink(properties?.href)) {
     properties.href = properties?.slug
     properties.target = '_blank'
+  } else if (isMailOrTelLink(properties?.href)) {
+    properties.href = properties?.slug
+    properties.target = '_self'
   } else {
     properties.target = '_self'
     // 伪静态路径右侧拼接.html
@@ -238,7 +238,7 @@ export function adjustPageProperties(properties, NOTION_CONFIG) {
  */
 function generateCustomizeSlug(postProperties, NOTION_CONFIG) {
   // 外链不处理
-  if (checkStartWithHttp(postProperties.slug)) {
+  if (isHttpLink(postProperties.slug)) {
     return postProperties.slug
   }
   let fullPrefix = ''
diff --git a/lib/utils/index.js b/lib/utils/index.js
index e12f2f85..b0e0c77e 100644
--- a/lib/utils/index.js
+++ b/lib/utils/index.js
@@ -80,28 +80,31 @@ export function convertUrlStartWithOneSlash(str) {
 }
 
 /**
- * 是否是一个相对或绝对路径的ur类
- * @param {*} str
- * @returns
+ * 判断是否是一个“URL 样式”的路径（内部或外部）
+ * 内部如 /about，外部如 http://xxx.com
+ * @param str
+ * @returns {boolean}
  */
-export function isUrl(str) {
-  if (!str) {
-    return false
-  }
-
-  return str?.indexOf('/') === 0 || checkStartWithHttp(str)
+export function isUrlLikePath(str) {
+  return typeof str === 'string' && (str.startsWith('/') || isHttpLink(str))
 }
 
-// 检查是否外链
-export function checkStartWithHttp(str) {
-  // 检查字符串是否包含http
-  if (str?.indexOf('http:') === 0 || str?.indexOf('https:') === 0) {
-    // 如果包含，找到http的位置
-    return true
-  } else {
-    // 不包含
-    return false
-  }
+/**
+ * 判断是否是 http(s) 开头的链接（外部网页）
+ * @param str
+ * @returns {boolean}
+ */
+export function isHttpLink(str) {
+  return typeof str === 'string' && /^https?:\/\//i.test(str)
+}
+
+/**
+ * 检查是否是邮件或电话链接
+ * @param href
+ * @returns {boolean}
+ */
+export function isMailOrTelLink(href) {
+  return /^(mailto:|tel:)/i.test(href)
 }
 
 // 检查一个字符串是否UUID https://ihateregex.io/expr/uuid/
diff --git a/lib/utils/post.js b/lib/utils/post.js
index a3ee0f91..5cb769f2 100644
--- a/lib/utils/post.js
+++ b/lib/utils/post.js
@@ -1,7 +1,7 @@
 /**
  * 文章相关工具
  */
-import { checkStartWithHttp } from '.'
+import { isHttpLink } from '.'
 import { getPostBlocks } from '@/lib/db/getSiteData'
 import { getPageTableOfContents } from '@/lib/notion/getPageTableOfContents'
 import { siteConfig } from '@/lib/config'
@@ -59,7 +59,7 @@ export function checkSlugHasNoSlash(row) {
   }
   return (
     (slug.match(/\//g) || []).length === 0 &&
-    !checkStartWithHttp(slug) &&
+    !isHttpLink(slug) &&
     row.type.indexOf('Menu') < 0
   )
 }
@@ -76,7 +76,7 @@ export function checkSlugHasOneSlash(row) {
   }
   return (
     (slug.match(/\//g) || []).length === 1 &&
-    !checkStartWithHttp(slug) &&
+    !isHttpLink(slug) &&
     row.type.indexOf('Menu') < 0
   )
 }
@@ -94,7 +94,7 @@ export function checkSlugHasMorThanTwoSlash(row) {
   return (
     (slug.match(/\//g) || []).length >= 2 &&
     row.type.indexOf('Menu') < 0 &&
-    !checkStartWithHttp(slug)
+    !isHttpLink(slug)
   )
 }
 
diff --git a/themes/nav/components/BlogPostCard.js b/themes/nav/components/BlogPostCard.js
index 0a3dbffe..ad7dbb13 100755
--- a/themes/nav/components/BlogPostCard.js
+++ b/themes/nav/components/BlogPostCard.js
@@ -1,5 +1,5 @@
 import { siteConfig } from '@/lib/config'
-import { checkStartWithHttp } from '@/lib/utils'
+import { isHttpLink } from '@/lib/utils'
 import SmartLink from '@/components/SmartLink'
 import { useRouter } from 'next/router'
 import NotionIcon from './NotionIcon'
@@ -23,7 +23,7 @@ const BlogPostCard = ({ post, className }) => {
   return (
     <SmartLink
       href={post?.href}
-      target={checkStartWithHttp(post.slug) ? '_blank' : '_self'}
+      target={isHttpLink(post.slug) ? '_blank' : '_self'}
       passHref>
       <div
         key={post.id}