diff --git a/apps/tools.js b/apps/tools.js
index 49a57a0..d00cfb5 100644
--- a/apps/tools.js
+++ b/apps/tools.js
@@ -193,7 +193,7 @@ export class tools extends plugin {
                     fnc: "freyr"
                 },
                 {
-                    reg: "(mp.weixin|arxiv.org|sspai.com|chinadaily.com.cn)",
+                    reg: "(mp.weixin|arxiv.org|sspai.com|chinadaily.com.cn|zhihu.com)",
                     fnc: "linkShareSummary"
                 },
                 {
diff --git a/constants/constant.js b/constants/constant.js
index 66cb408..7fbd98e 100644
--- a/constants/constant.js
+++ b/constants/constant.js
@@ -127,6 +127,7 @@ export const SUMMARY_CONTENT_ESTIMATOR_PATTERNS = [
     { reg: /(?:https?:\/\/)?arxiv.org\/[a-zA-Z\d._?%&+\-=\/#]*/, name: 'ArXiv论文' },
     { reg: /(?:https?:\/\/)?sspai.com\/[a-zA-Z\d._?%&+\-=\/#]*/, name: '少数派' },
     { reg: /(?:https?:\/\/)?www\.bilibili\.com\/read\/[A-Za-z\d._?%&+\-=\/#]*/, name: '哔哩哔哩专栏' },
+    { reg: /(?:https?:\/\/)?www\.zhihu\.com\/question\/[A-Za-z\d._?%&+\-=\/#]*/, name: '知乎问题' },
     { reg: /(?:https?:\/\/)?(www\.)chinadaily.com.cn\/a\/[a-zA-Z0-9\d._?%&+\-=\/#]*/, name: 'ChinaDaily' }
 ];