diff --git a/README.md b/README.md
index 970fb95..8f48739 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# 正则大全  ![已收录64条](https://img.shields.io/badge/已收录-64条-673ab7.svg) [![版本](https://badgen.net/vs-marketplace/v/russell.any-rule)](https://marketplace.visualstudio.com/items?itemName=russell.any-rule) [![安装量](https://badgen.net/vs-marketplace/i/russell.any-rule)](https://marketplace.visualstudio.com/items?itemName=russell.any-rule) [![下载量](https://badgen.net/vs-marketplace/d/russell.any-rule)](https://marketplace.visualstudio.com/items?itemName=russell.any-rule) ![MIT](https://img.shields.io/badge/license-MIT-F44336.svg) [![CircleCI](https://badgen.net/github/status/any86/any-rule/master/ci/circleci)](https://circleci.com/gh/any86/any-rule)
+# 正则大全  ![已收录65条](https://img.shields.io/badge/已收录-65条-673ab7.svg) [![版本](https://badgen.net/vs-marketplace/v/russell.any-rule)](https://marketplace.visualstudio.com/items?itemName=russell.any-rule) [![安装量](https://badgen.net/vs-marketplace/i/russell.any-rule)](https://marketplace.visualstudio.com/items?itemName=russell.any-rule) [![下载量](https://badgen.net/vs-marketplace/d/russell.any-rule)](https://marketplace.visualstudio.com/items?itemName=russell.any-rule) ![MIT](https://img.shields.io/badge/license-MIT-F44336.svg) [![CircleCI](https://badgen.net/github/status/any86/any-rule/master/ci/circleci)](https://circleci.com/gh/any86/any-rule)
 
 🦕支持**web** / **vscode** / **idea** / **Alfred Workflow**多平台
 
@@ -105,6 +105,11 @@ vscode应用商店中搜索"**any-rule**".
 /^[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}$/
 ```
 
+### 统一社会信用代码(宽松匹配)(15位/18位/20位数字/字母)
+```javascript
+/^(([0-9A-Za-z]{15})|([0-9A-Za-z]{18})|([0-9A-Za-z]{20}))$/
+```
+
 ### 迅雷链接
 ```javascript
 /^thunderx?:\/\/[a-zA-Z\d]+=$/
diff --git a/packages/www/src/RULES.js b/packages/www/src/RULES.js
index 6c11adc..980430e 100644
--- a/packages/www/src/RULES.js
+++ b/packages/www/src/RULES.js
@@ -25,7 +25,11 @@ module.exports = [{
         rule: /^[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}$/,
         examples: ['91230184MA1BUFLT44', '92371000MA3MXH0E3W'],
     },
-
+    {
+        title: '统一社会信用代码(宽松匹配)(15位/18位/20位数字/字母)',
+        rule: /^(([0-9A-Za-z]{15})|([0-9A-Za-z]{18})|([0-9A-Za-z]{20}))$/,
+        examples: ['91110108772551611J', '911101085923662400']
+    },
     {
         title: '迅雷链接',
         rule: /^thunderx?:\/\/[a-zA-Z\d]+=$/,