diff --git a/cases/289.html b/cases/289.html
new file mode 100644
index 0000000..bcbea47
--- /dev/null
+++ b/cases/289.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html mip>
+    <head>
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
+        <link rel="stylesheet" type="text/css" href="https://c.mipcdn.com/static/v1/mip.css">
+        <link rel="canonical" href="https://www.mipengine.org/test_xxx.html">
+        <script async src="https://mipcache.bdstatic.com/static/V1/mip-hIstory.js"></script>
+        <title>MIP页Demo效果</title>
+        <style mip-custom>
+        </style>
+    </head>
+    <body>        
+        <script type="application/json"></script>
+        <script type="application/mip-script">
+            window.addEventListener('ready-to-watch', function () {
+                MIP.watch('num', function () {
+                    MIP.setData({
+                        title: 'ckkkk changing num'
+                    });
+                });
+            });
+        </script>
+        <script src="https://c.mipcdn.com/static/v1/mip.js"></script>
+    </body>
+</html>
\ No newline at end of file
diff --git a/cases/289.json b/cases/289.json
new file mode 100644
index 0000000..fe51488
--- /dev/null
+++ b/cases/289.json
@@ -0,0 +1 @@
+[]
diff --git a/cases/290.html b/cases/290.html
new file mode 100644
index 0000000..050829a
--- /dev/null
+++ b/cases/290.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html mip>
+    <head>
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
+        <link rel="stylesheet" type="text/css" href="https://c.mipcdn.com/static/v1/mip.css">
+        <link rel="canonical" href="https://www.mipengine.org/test_xxx.html">
+        <title>MIP页Demo效果</title>
+        <style mip-custom>
+        </style>
+    </head>
+    <body>
+        <script type="application/json" src="https://mipcache.bdstatic.com/a"></script>
+        <script type="application/mip-script" src="https://mipcache.bdstatic.com/a">
+            window.addEventListener('ready-to-watch', function () {
+                MIP.watch('num', function () {
+                    MIP.setData({
+                        title: 'ckkkk changing num'
+                    });
+                });
+            });
+        </script>
+        <script src="https://c.mipcdn.com/static/v1/mip.js"></script>
+    </body>
+</html>
\ No newline at end of file
diff --git a/cases/290.json b/cases/290.json
new file mode 100644
index 0000000..49ea79e
--- /dev/null
+++ b/cases/290.json
@@ -0,0 +1,18 @@
+[
+    {
+        "message": "标签 'script' 中的属性 'type' 的属性值 'application/json' 无效",
+        "code": "06200301",
+        "line": 13,
+        "col": 9,
+        "offset": 442,
+        "input": "        <script type=\"application/json\" src=\"https://mipcache.bdstatic.com/a\"></script>"
+    },
+    {
+        "message": "标签 'script' 中的属性 'type' 的属性值 'application/mip-script' 无效",
+        "code": "06200301",
+        "line": 14,
+        "col": 9,
+        "offset": 530,
+        "input": "        <script type=\"application/mip-script\" src=\"https://mipcache.bdstatic.com/a\">"
+    }
+]
diff --git a/cases/291.html b/cases/291.html
new file mode 100644
index 0000000..1843e92
--- /dev/null
+++ b/cases/291.html
@@ -0,0 +1,143 @@
+<!DOCTYPE html>
+<html mip>
+<head>
+    <meta charset="utf-8">
+    <title>MIP Index Page</title>
+    <meta name="apple-touch-fullscreen" content="yes">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="format-detection" content="telephone=no">
+    <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
+    <link rel="stylesheet" type="text/css" href="https://c.mipcdn.com/static/v2/mip.css">
+    <link rel="canonical" href="https://www.mipengine.org/test_xxx.html">
+    <style mip-custom>
+        p {
+            font-size: 1.5em;
+            margin: 0 30px;
+        }
+        .main-image {
+            text-align: center;
+        }
+        .link {
+            text-align: center;
+            margin-top: 20px;
+            display: block;
+        }
+    </style>
+</head>
+<body>
+    <div class="main-image">
+        <mip-img src="https://ss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=3010417400,2137373730&fm=27&gp=0.jpg" width="300" height="300"></mip-img>
+    </div>
+    <br><br>
+    <p>
+    Progressive Web Apps are user experiences that have the reach of the web, and are:
+Reliable - Load instantly and never show the downasaur, even in uncertain network conditions.
+Fast - Respond quickly to user interactions with silky smooth animations and no janky scrolling.
+    </p>
+
+    <a class="link" href="./tree.html" mip-link>Go to Tree</a>
+    <a class="link" href="./data.html" mip-link>Go to Data</a>
+    <a class="link" href="./not-mip.html">Go to Not MIP</a>
+    <a class="link" href="/not/exists" mip-link>Go to Not Exists</a>
+
+    <br><br>
+    <p>
+    Progressive Web Apps are user experiences that have the reach of the web, and are:
+Reliable - Load instantly and never show the downasaur, even in uncertain network conditions.
+Fast - Respond quickly to user interactions with silky smooth animations and no janky scrolling.
+    </p>
+    <p>
+    Progressive Web Apps are user experiences that have the reach of the web, and are:
+Reliable - Load instantly and never show the downasaur, even in uncertain network conditions.
+Fast - Respond quickly to user interactions with silky smooth animations and no janky scrolling.
+    </p>
+    <p>
+    Progressive Web Apps are user experiences that have the reach of the web, and are:
+Reliable - Load instantly and never show the downasaur, even in uncertain network conditions.
+Fast - Respond quickly to user interactions with silky smooth animations and no janky scrolling.
+    </p>
+    <p>
+    Progressive Web Apps are user experiences that have the reach of the web, and are:
+Reliable - Load instantly and never show the downasaur, even in uncertain network conditions.
+Fast - Respond quickly to user interactions with silky smooth animations and no janky scrolling.
+    </p>
+
+    <mip-shell>
+        <script type="application/json">
+            {
+                "header": {
+                    "title": "Mip Index",
+                    "logo": "https://ss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=3010417400,2137373730&fm=27&gp=0.jpg",
+                    "buttonGroup": [
+                        {
+                            "type": "button",
+                            "name": "subscribe",
+                            "text": "关注",
+                            "link": "/examples/page/tree.html"
+                        },
+                        {
+                            "type": "button",
+                            "name": "chat",
+                            "text": "发消息",
+                            "outline": true
+                        },
+                        {
+                            "type": "icon",
+                            "name": "search",
+                            "text": "search",
+                            "link": "/examples/page/tree.html"
+                        },
+                        {
+                            "type": "dropdown",
+                            "items": [
+                                {
+                                    "name": "subscribe",
+                                    "text": "关注",
+                                    "link": "/examples/page/tree.html"
+                                },
+                                {
+                                    "name": "chat",
+                                    "text": "发消息"
+                                }
+                            ]
+                        }
+                    ]
+                },
+                "view": {
+                    "isIndex": true,
+                    "transition": {
+                        "mode": "slide"
+                    }
+                },
+                "footer": {}
+            }
+        </script>
+    </mip-shell>
+    <mip-data>
+        <script type="application/json">
+                {
+                    "#group": {
+                        "info": {
+                            "name": "sfe"
+                        }
+                    }
+                }
+            </script>
+    </mip-data>
+    <mip-shell>
+        <script type="application/json">
+            {
+                "header": {},
+                "view": {
+                    "isIndex": true,
+                    "transition": {
+                        "mode": "slide"
+                    }
+                },
+                "footer": {}
+            }
+        </script>
+    </mip-shell>
+    <span m-text="group.info.name"></span>
+    <script src="https://c.mipcdn.com/static/v2/mip.js"></script>
+</body>
diff --git a/cases/291.json b/cases/291.json
new file mode 100644
index 0000000..b5f13e7
--- /dev/null
+++ b/cases/291.json
@@ -0,0 +1,10 @@
+[
+    {
+        "message": "标签 '<mip-shell>' 只能出现一次",
+        "code": "06200701",
+        "line": 127,
+        "col": 5,
+        "offset": 4999,
+        "input": "    <mip-shell>"
+    }
+]
diff --git a/cases/README.md b/cases/README.md
index 6f29260..b645c5d 100644
--- a/cases/README.md
+++ b/cases/README.md
@@ -110,7 +110,9 @@
 213|标签'script'在head中使用时应该家'async'属性
 
 # 新增规则
+
 页面编码|说明|状态
+---|---
 214|不存在 mip.css 标签|不通过
 215|存在 2 个 rel="canonical" 的标签|不通过
 216|存在 2 个 rel="miphtml" 的标签|不通过
@@ -178,4 +180,7 @@
 278|initial-scale为其他|不通过
 279|内部以逗号分隔|通过
 280|内部以分号分隔|通过
-281|内部以其他分隔|不通过
\ No newline at end of file
+281|内部以其他分隔|不通过
+289|src 不存在，type 为 application/mip-script | 通过
+290|src 存在，type 为 application/mip-script | 不通过
+291|标签 mip-shell 只能出现一次 | 不通过
\ No newline at end of file
diff --git a/rules.json b/rules.json
index 8a3c3a1..e139869 100644
--- a/rules.json
+++ b/rules.json
@@ -105,7 +105,7 @@
     }, {
         "disallow": true,
         "match": {
-            "type": "/^(?!application\/(ld\\+)?json$)/",
+            "type": "/^(?!(application\/(ld\\+)?json$)|(application\/mip-script$))/",
             "src":"/^(?!((https:)?\/\/((mipcache\\.bdstatic\\.com)|(c\\.mipcdn\\.com))(\/([\\s\\S]*))?$))/"
         }
     }, {
@@ -363,5 +363,8 @@
                 "value": "/^\\S+$/"
             }
         }
+    },
+    "mip-shell": {
+        "duplicate": true
     }
 }
\ No newline at end of file
