diff --git a/test1/demo2/js.js b/test1/demo2/js.js
index 0e2c036..3596db6 100644
--- a/test1/demo2/js.js
+++ b/test1/demo2/js.js
@@ -7,6 +7,7 @@ var server = http.createServer();
 
 var hehe=require('./servers.js');
 hehe.servers(server);
+console.log(hehe)
 
 server.listen(8081, function () {
     console.log('服务器已经启动8081')
diff --git a/test1/demo2/servers.js b/test1/demo2/servers.js
index 3615fd8..902206e 100644
--- a/test1/demo2/servers.js
+++ b/test1/demo2/servers.js
@@ -76,5 +76,7 @@ function servers(server){
         }
     })
 }
-exports.servers=servers;
+const hehe="chenxuan";
+module.exports.servers=servers;
+module.exports.name=hehe;
 // export.变量名=方法名/属性名
\ No newline at end of file
diff --git a/test1/demo3/js.js b/test1/demo3/js.js
index 079d7e5..f8a5d12 100644
--- a/test1/demo3/js.js
+++ b/test1/demo3/js.js
@@ -1,6 +1,7 @@
 var http =require('http');
 var fs=require('fs');
 var server=http.createServer();
+console.log(module)
 server.on('request',function(req,res){
    
     var urls=req.url;
diff --git a/test1/demo4/app.js b/test1/demo4/app.js
new file mode 100644
index 0000000..0ac5305
--- /dev/null
+++ b/test1/demo4/app.js
@@ -0,0 +1,8 @@
+var express=require('express');
+var app=express();
+app.get('/',function(req,res){
+    res.send('呵呵呵呵');
+});
+app.listen(8080,function(){
+    console.log('服务已启动');
+});
\ No newline at end of file
diff --git a/test1/demo4/package-lock.json b/test1/demo4/package-lock.json
new file mode 100644
index 0000000..d820715
--- /dev/null
+++ b/test1/demo4/package-lock.json
@@ -0,0 +1,374 @@
+{
+  "name": "test",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "accepts": {
+      "version": "1.3.7",
+      "resolved": "https://registry.npm.taobao.org/accepts/download/accepts-1.3.7.tgz",
+      "integrity": "sha1-UxvHJlF6OytB+FACHGzBXqq1B80=",
+      "requires": {
+        "mime-types": "~2.1.24",
+        "negotiator": "0.6.2"
+      }
+    },
+    "array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npm.taobao.org/array-flatten/download/array-flatten-1.1.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Farray-flatten%2Fdownload%2Farray-flatten-1.1.1.tgz",
+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
+    },
+    "body-parser": {
+      "version": "1.19.0",
+      "resolved": "https://registry.npm.taobao.org/body-parser/download/body-parser-1.19.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbody-parser%2Fdownload%2Fbody-parser-1.19.0.tgz",
+      "integrity": "sha1-lrJwnlfJxOCab9Zqj9l5hE9p8Io=",
+      "requires": {
+        "bytes": "3.1.0",
+        "content-type": "~1.0.4",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
+        "on-finished": "~2.3.0",
+        "qs": "6.7.0",
+        "raw-body": "2.4.0",
+        "type-is": "~1.6.17"
+      }
+    },
+    "bytes": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npm.taobao.org/bytes/download/bytes-3.1.0.tgz",
+      "integrity": "sha1-9s95M6Ng4FiPqf3oVlHNx/gF0fY="
+    },
+    "content-disposition": {
+      "version": "0.5.3",
+      "resolved": "https://registry.npm.taobao.org/content-disposition/download/content-disposition-0.5.3.tgz",
+      "integrity": "sha1-4TDK9+cnkIfFYWwgB9BIVpiYT70=",
+      "requires": {
+        "safe-buffer": "5.1.2"
+      }
+    },
+    "content-type": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npm.taobao.org/content-type/download/content-type-1.0.4.tgz",
+      "integrity": "sha1-4TjMdeBAxyexlm/l5fjJruJW/js="
+    },
+    "cookie": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npm.taobao.org/cookie/download/cookie-0.4.0.tgz",
+      "integrity": "sha1-vrQ35wIrO21JAZ0IhmUwPr6cFLo="
+    },
+    "cookie-signature": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npm.taobao.org/cookie-signature/download/cookie-signature-1.0.6.tgz",
+      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
+    },
+    "debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+      "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
+      "requires": {
+        "ms": "2.0.0"
+      }
+    },
+    "depd": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npm.taobao.org/depd/download/depd-1.1.2.tgz",
+      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak="
+    },
+    "destroy": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npm.taobao.org/destroy/download/destroy-1.0.4.tgz",
+      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
+    },
+    "ee-first": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npm.taobao.org/ee-first/download/ee-first-1.1.1.tgz",
+      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
+    },
+    "encodeurl": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npm.taobao.org/encodeurl/download/encodeurl-1.0.2.tgz",
+      "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
+    },
+    "escape-html": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npm.taobao.org/escape-html/download/escape-html-1.0.3.tgz",
+      "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
+    },
+    "etag": {
+      "version": "1.8.1",
+      "resolved": "https://registry.npm.taobao.org/etag/download/etag-1.8.1.tgz",
+      "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
+    },
+    "express": {
+      "version": "4.17.1",
+      "resolved": "https://registry.npm.taobao.org/express/download/express-4.17.1.tgz",
+      "integrity": "sha1-RJH8OGBc9R+GKdOcK10Cb5ikwTQ=",
+      "requires": {
+        "accepts": "~1.3.7",
+        "array-flatten": "1.1.1",
+        "body-parser": "1.19.0",
+        "content-disposition": "0.5.3",
+        "content-type": "~1.0.4",
+        "cookie": "0.4.0",
+        "cookie-signature": "1.0.6",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "finalhandler": "~1.1.2",
+        "fresh": "0.5.2",
+        "merge-descriptors": "1.0.1",
+        "methods": "~1.1.2",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.3",
+        "path-to-regexp": "0.1.7",
+        "proxy-addr": "~2.0.5",
+        "qs": "6.7.0",
+        "range-parser": "~1.2.1",
+        "safe-buffer": "5.1.2",
+        "send": "0.17.1",
+        "serve-static": "1.14.1",
+        "setprototypeof": "1.1.1",
+        "statuses": "~1.5.0",
+        "type-is": "~1.6.18",
+        "utils-merge": "1.0.1",
+        "vary": "~1.1.2"
+      }
+    },
+    "finalhandler": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npm.taobao.org/finalhandler/download/finalhandler-1.1.2.tgz",
+      "integrity": "sha1-t+fQAP/RGTjQ/bBTUG9uur6fWH0=",
+      "requires": {
+        "debug": "2.6.9",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.3",
+        "statuses": "~1.5.0",
+        "unpipe": "~1.0.0"
+      }
+    },
+    "forwarded": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npm.taobao.org/forwarded/download/forwarded-0.1.2.tgz",
+      "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ="
+    },
+    "fresh": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npm.taobao.org/fresh/download/fresh-0.5.2.tgz",
+      "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
+    },
+    "http-errors": {
+      "version": "1.7.2",
+      "resolved": "https://registry.npm.taobao.org/http-errors/download/http-errors-1.7.2.tgz",
+      "integrity": "sha1-T1ApzxMjnzEDblsuVSkrz7zIXI8=",
+      "requires": {
+        "depd": "~1.1.2",
+        "inherits": "2.0.3",
+        "setprototypeof": "1.1.1",
+        "statuses": ">= 1.5.0 < 2",
+        "toidentifier": "1.0.0"
+      }
+    },
+    "iconv-lite": {
+      "version": "0.4.24",
+      "resolved": "https://registry.npm.taobao.org/iconv-lite/download/iconv-lite-0.4.24.tgz",
+      "integrity": "sha1-ICK0sl+93CHS9SSXSkdKr+czkIs=",
+      "requires": {
+        "safer-buffer": ">= 2.1.2 < 3"
+      }
+    },
+    "inherits": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npm.taobao.org/inherits/download/inherits-2.0.3.tgz",
+      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+    },
+    "ipaddr.js": {
+      "version": "1.9.0",
+      "resolved": "https://registry.npm.taobao.org/ipaddr.js/download/ipaddr.js-1.9.0.tgz",
+      "integrity": "sha1-N9905DCg5HVQ/lSi3v4w2KzZX2U="
+    },
+    "media-typer": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npm.taobao.org/media-typer/download/media-typer-0.3.0.tgz",
+      "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
+    },
+    "merge-descriptors": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npm.taobao.org/merge-descriptors/download/merge-descriptors-1.0.1.tgz",
+      "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
+    },
+    "methods": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npm.taobao.org/methods/download/methods-1.1.2.tgz",
+      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
+    },
+    "mime": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npm.taobao.org/mime/download/mime-1.6.0.tgz",
+      "integrity": "sha1-Ms2eXGRVO9WNGaVor0Uqz/BJgbE="
+    },
+    "mime-db": {
+      "version": "1.43.0",
+      "resolved": "https://registry.npm.taobao.org/mime-db/download/mime-db-1.43.0.tgz?cache=0&sync_timestamp=1578281136306&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fmime-db%2Fdownload%2Fmime-db-1.43.0.tgz",
+      "integrity": "sha1-ChLgUCZQ5HPXNVNQUOfI9OtPrlg="
+    },
+    "mime-types": {
+      "version": "2.1.26",
+      "resolved": "https://registry.npm.taobao.org/mime-types/download/mime-types-2.1.26.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fmime-types%2Fdownload%2Fmime-types-2.1.26.tgz",
+      "integrity": "sha1-nJIfwJt+FJpl39wNpNIJlyALCgY=",
+      "requires": {
+        "mime-db": "1.43.0"
+      }
+    },
+    "ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz",
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+    },
+    "negotiator": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npm.taobao.org/negotiator/download/negotiator-0.6.2.tgz",
+      "integrity": "sha1-/qz3zPUlp3rpY0Q2pkiD/+yjRvs="
+    },
+    "on-finished": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npm.taobao.org/on-finished/download/on-finished-2.3.0.tgz",
+      "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
+      "requires": {
+        "ee-first": "1.1.1"
+      }
+    },
+    "parseurl": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npm.taobao.org/parseurl/download/parseurl-1.3.3.tgz",
+      "integrity": "sha1-naGee+6NEt/wUT7Vt2lXeTvC6NQ="
+    },
+    "path-to-regexp": {
+      "version": "0.1.7",
+      "resolved": "https://registry.npm.taobao.org/path-to-regexp/download/path-to-regexp-0.1.7.tgz?cache=0&sync_timestamp=1574278262588&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fpath-to-regexp%2Fdownload%2Fpath-to-regexp-0.1.7.tgz",
+      "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
+    },
+    "proxy-addr": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npm.taobao.org/proxy-addr/download/proxy-addr-2.0.5.tgz",
+      "integrity": "sha1-NMvWSi2B9LH9IedvnwbIpFKZ7jQ=",
+      "requires": {
+        "forwarded": "~0.1.2",
+        "ipaddr.js": "1.9.0"
+      }
+    },
+    "qs": {
+      "version": "6.7.0",
+      "resolved": "https://registry.npm.taobao.org/qs/download/qs-6.7.0.tgz",
+      "integrity": "sha1-QdwaAV49WB8WIXdr4xr7KHapsbw="
+    },
+    "range-parser": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npm.taobao.org/range-parser/download/range-parser-1.2.1.tgz",
+      "integrity": "sha1-PPNwI9GZ4cJNGlW4SADC8+ZGgDE="
+    },
+    "raw-body": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npm.taobao.org/raw-body/download/raw-body-2.4.0.tgz",
+      "integrity": "sha1-oc5vucm8NWylLoklarWQWeE9AzI=",
+      "requires": {
+        "bytes": "3.1.0",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
+        "unpipe": "1.0.0"
+      }
+    },
+    "safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.1.2.tgz",
+      "integrity": "sha1-mR7GnSluAxN0fVm9/St0XDX4go0="
+    },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npm.taobao.org/safer-buffer/download/safer-buffer-2.1.2.tgz",
+      "integrity": "sha1-RPoWGwGHuVSd2Eu5GAL5vYOFzWo="
+    },
+    "send": {
+      "version": "0.17.1",
+      "resolved": "https://registry.npm.taobao.org/send/download/send-0.17.1.tgz",
+      "integrity": "sha1-wdiwWfeQD3Rm3Uk4vcROEd2zdsg=",
+      "requires": {
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "destroy": "~1.0.4",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "0.5.2",
+        "http-errors": "~1.7.2",
+        "mime": "1.6.0",
+        "ms": "2.1.1",
+        "on-finished": "~2.3.0",
+        "range-parser": "~1.2.1",
+        "statuses": "~1.5.0"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.1.1.tgz",
+          "integrity": "sha1-MKWGTrPrsKZvLr5tcnrwagnYbgo="
+        }
+      }
+    },
+    "serve-static": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npm.taobao.org/serve-static/download/serve-static-1.14.1.tgz",
+      "integrity": "sha1-Zm5jbcTwEPfvKZcKiKZ0MgiYsvk=",
+      "requires": {
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.3",
+        "send": "0.17.1"
+      }
+    },
+    "setprototypeof": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npm.taobao.org/setprototypeof/download/setprototypeof-1.1.1.tgz",
+      "integrity": "sha1-fpWsskqpL1iF4KvvW6ExMw1K5oM="
+    },
+    "statuses": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npm.taobao.org/statuses/download/statuses-1.5.0.tgz",
+      "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+    },
+    "toidentifier": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npm.taobao.org/toidentifier/download/toidentifier-1.0.0.tgz",
+      "integrity": "sha1-fhvjRw8ed5SLxD2Uo8j013UrpVM="
+    },
+    "type-is": {
+      "version": "1.6.18",
+      "resolved": "https://registry.npm.taobao.org/type-is/download/type-is-1.6.18.tgz",
+      "integrity": "sha1-TlUs0F3wlGfcvE73Od6J8s83wTE=",
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      }
+    },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npm.taobao.org/unpipe/download/unpipe-1.0.0.tgz",
+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npm.taobao.org/utils-merge/download/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npm.taobao.org/vary/download/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    }
+  }
+}
diff --git a/test1/demo4/package.json b/test1/demo4/package.json
new file mode 100644
index 0000000..9aeb06f
--- /dev/null
+++ b/test1/demo4/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "test",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.17.1"
+  }
+}
diff --git a/test1/demo4/read.text b/test1/demo4/read.text
new file mode 100644
index 0000000..915a311
--- /dev/null
+++ b/test1/demo4/read.text
@@ -0,0 +1,3 @@
+express框架
+1、初始化项目  npm init
+2、安装express  npm install express
\ No newline at end of file
diff --git a/test1/demo5/app.js b/test1/demo5/app.js
new file mode 100644
index 0000000..831ebcd
--- /dev/null
+++ b/test1/demo5/app.js
@@ -0,0 +1,38 @@
+var express=require('express');
+var fs=require('fs');
+var app=express();
+app.get('/',function(req,res){
+    // res.send('响应用户请求');
+    fs.readFile('./index.html',function(err,data){
+        if(err){
+            console.log(err);
+        }
+        res.writeHead(200, { 'content-type': 'text/html;charset=utf-8' });
+        res.end(data);
+    })
+})
+//1、get
+// app.get('/test',function(req,res){
+//     res.send('get请求')
+// });
+//2、post
+// app.post('/test',function(req,res){
+//     res.send('post请求')
+// });
+//3、自动匹配请求类型post/get
+// app.all('/test',function(req,res){
+//     res.send('自动匹配请求类型post/get');
+// });
+//4、
+//自动匹配post/get
+//非完全匹配  <form action="/test/aa/cc"  method="post">
+// app.use('/test',function(req,res){
+//     res.send('use自动匹配请求类型');
+// });
+//5、匹配路由参数
+app.use('/test/:usename/:passworld',function(req,res){
+    res.send(req.params);
+})
+app.listen(8080,function(){
+    console.log('服务器已经启动！');
+})
\ No newline at end of file
diff --git a/test1/demo5/index.html b/test1/demo5/index.html
new file mode 100644
index 0000000..6324203
--- /dev/null
+++ b/test1/demo5/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>首页</title>
+</head>
+<body>
+    <form action="/test"  method="post">
+    <!-- <form action="/test"  method="post"> -->
+        <input type="text" name="usename"/> 
+        <input type="text" name="passworld">
+        <input type="submit"  value="提交">
+    </form>
+</body>
+</html>
\ No newline at end of file
diff --git a/test1/demo5/package-lock.json b/test1/demo5/package-lock.json
new file mode 100644
index 0000000..b099fb7
--- /dev/null
+++ b/test1/demo5/package-lock.json
@@ -0,0 +1,374 @@
+{
+  "name": "14",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "accepts": {
+      "version": "1.3.7",
+      "resolved": "https://registry.npm.taobao.org/accepts/download/accepts-1.3.7.tgz",
+      "integrity": "sha1-UxvHJlF6OytB+FACHGzBXqq1B80=",
+      "requires": {
+        "mime-types": "~2.1.24",
+        "negotiator": "0.6.2"
+      }
+    },
+    "array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npm.taobao.org/array-flatten/download/array-flatten-1.1.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Farray-flatten%2Fdownload%2Farray-flatten-1.1.1.tgz",
+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
+    },
+    "body-parser": {
+      "version": "1.19.0",
+      "resolved": "https://registry.npm.taobao.org/body-parser/download/body-parser-1.19.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbody-parser%2Fdownload%2Fbody-parser-1.19.0.tgz",
+      "integrity": "sha1-lrJwnlfJxOCab9Zqj9l5hE9p8Io=",
+      "requires": {
+        "bytes": "3.1.0",
+        "content-type": "~1.0.4",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
+        "on-finished": "~2.3.0",
+        "qs": "6.7.0",
+        "raw-body": "2.4.0",
+        "type-is": "~1.6.17"
+      }
+    },
+    "bytes": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npm.taobao.org/bytes/download/bytes-3.1.0.tgz",
+      "integrity": "sha1-9s95M6Ng4FiPqf3oVlHNx/gF0fY="
+    },
+    "content-disposition": {
+      "version": "0.5.3",
+      "resolved": "https://registry.npm.taobao.org/content-disposition/download/content-disposition-0.5.3.tgz",
+      "integrity": "sha1-4TDK9+cnkIfFYWwgB9BIVpiYT70=",
+      "requires": {
+        "safe-buffer": "5.1.2"
+      }
+    },
+    "content-type": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npm.taobao.org/content-type/download/content-type-1.0.4.tgz",
+      "integrity": "sha1-4TjMdeBAxyexlm/l5fjJruJW/js="
+    },
+    "cookie": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npm.taobao.org/cookie/download/cookie-0.4.0.tgz",
+      "integrity": "sha1-vrQ35wIrO21JAZ0IhmUwPr6cFLo="
+    },
+    "cookie-signature": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npm.taobao.org/cookie-signature/download/cookie-signature-1.0.6.tgz",
+      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
+    },
+    "debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+      "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
+      "requires": {
+        "ms": "2.0.0"
+      }
+    },
+    "depd": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npm.taobao.org/depd/download/depd-1.1.2.tgz",
+      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak="
+    },
+    "destroy": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npm.taobao.org/destroy/download/destroy-1.0.4.tgz",
+      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
+    },
+    "ee-first": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npm.taobao.org/ee-first/download/ee-first-1.1.1.tgz",
+      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
+    },
+    "encodeurl": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npm.taobao.org/encodeurl/download/encodeurl-1.0.2.tgz",
+      "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
+    },
+    "escape-html": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npm.taobao.org/escape-html/download/escape-html-1.0.3.tgz",
+      "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
+    },
+    "etag": {
+      "version": "1.8.1",
+      "resolved": "https://registry.npm.taobao.org/etag/download/etag-1.8.1.tgz",
+      "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
+    },
+    "express": {
+      "version": "4.17.1",
+      "resolved": "https://registry.npm.taobao.org/express/download/express-4.17.1.tgz",
+      "integrity": "sha1-RJH8OGBc9R+GKdOcK10Cb5ikwTQ=",
+      "requires": {
+        "accepts": "~1.3.7",
+        "array-flatten": "1.1.1",
+        "body-parser": "1.19.0",
+        "content-disposition": "0.5.3",
+        "content-type": "~1.0.4",
+        "cookie": "0.4.0",
+        "cookie-signature": "1.0.6",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "finalhandler": "~1.1.2",
+        "fresh": "0.5.2",
+        "merge-descriptors": "1.0.1",
+        "methods": "~1.1.2",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.3",
+        "path-to-regexp": "0.1.7",
+        "proxy-addr": "~2.0.5",
+        "qs": "6.7.0",
+        "range-parser": "~1.2.1",
+        "safe-buffer": "5.1.2",
+        "send": "0.17.1",
+        "serve-static": "1.14.1",
+        "setprototypeof": "1.1.1",
+        "statuses": "~1.5.0",
+        "type-is": "~1.6.18",
+        "utils-merge": "1.0.1",
+        "vary": "~1.1.2"
+      }
+    },
+    "finalhandler": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npm.taobao.org/finalhandler/download/finalhandler-1.1.2.tgz",
+      "integrity": "sha1-t+fQAP/RGTjQ/bBTUG9uur6fWH0=",
+      "requires": {
+        "debug": "2.6.9",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.3",
+        "statuses": "~1.5.0",
+        "unpipe": "~1.0.0"
+      }
+    },
+    "forwarded": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npm.taobao.org/forwarded/download/forwarded-0.1.2.tgz",
+      "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ="
+    },
+    "fresh": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npm.taobao.org/fresh/download/fresh-0.5.2.tgz",
+      "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
+    },
+    "http-errors": {
+      "version": "1.7.2",
+      "resolved": "https://registry.npm.taobao.org/http-errors/download/http-errors-1.7.2.tgz",
+      "integrity": "sha1-T1ApzxMjnzEDblsuVSkrz7zIXI8=",
+      "requires": {
+        "depd": "~1.1.2",
+        "inherits": "2.0.3",
+        "setprototypeof": "1.1.1",
+        "statuses": ">= 1.5.0 < 2",
+        "toidentifier": "1.0.0"
+      }
+    },
+    "iconv-lite": {
+      "version": "0.4.24",
+      "resolved": "https://registry.npm.taobao.org/iconv-lite/download/iconv-lite-0.4.24.tgz",
+      "integrity": "sha1-ICK0sl+93CHS9SSXSkdKr+czkIs=",
+      "requires": {
+        "safer-buffer": ">= 2.1.2 < 3"
+      }
+    },
+    "inherits": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npm.taobao.org/inherits/download/inherits-2.0.3.tgz",
+      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+    },
+    "ipaddr.js": {
+      "version": "1.9.0",
+      "resolved": "https://registry.npm.taobao.org/ipaddr.js/download/ipaddr.js-1.9.0.tgz",
+      "integrity": "sha1-N9905DCg5HVQ/lSi3v4w2KzZX2U="
+    },
+    "media-typer": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npm.taobao.org/media-typer/download/media-typer-0.3.0.tgz",
+      "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
+    },
+    "merge-descriptors": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npm.taobao.org/merge-descriptors/download/merge-descriptors-1.0.1.tgz",
+      "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
+    },
+    "methods": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npm.taobao.org/methods/download/methods-1.1.2.tgz",
+      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
+    },
+    "mime": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npm.taobao.org/mime/download/mime-1.6.0.tgz",
+      "integrity": "sha1-Ms2eXGRVO9WNGaVor0Uqz/BJgbE="
+    },
+    "mime-db": {
+      "version": "1.43.0",
+      "resolved": "https://registry.npm.taobao.org/mime-db/download/mime-db-1.43.0.tgz?cache=0&sync_timestamp=1578281136306&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fmime-db%2Fdownload%2Fmime-db-1.43.0.tgz",
+      "integrity": "sha1-ChLgUCZQ5HPXNVNQUOfI9OtPrlg="
+    },
+    "mime-types": {
+      "version": "2.1.26",
+      "resolved": "https://registry.npm.taobao.org/mime-types/download/mime-types-2.1.26.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fmime-types%2Fdownload%2Fmime-types-2.1.26.tgz",
+      "integrity": "sha1-nJIfwJt+FJpl39wNpNIJlyALCgY=",
+      "requires": {
+        "mime-db": "1.43.0"
+      }
+    },
+    "ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz",
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+    },
+    "negotiator": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npm.taobao.org/negotiator/download/negotiator-0.6.2.tgz",
+      "integrity": "sha1-/qz3zPUlp3rpY0Q2pkiD/+yjRvs="
+    },
+    "on-finished": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npm.taobao.org/on-finished/download/on-finished-2.3.0.tgz",
+      "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
+      "requires": {
+        "ee-first": "1.1.1"
+      }
+    },
+    "parseurl": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npm.taobao.org/parseurl/download/parseurl-1.3.3.tgz",
+      "integrity": "sha1-naGee+6NEt/wUT7Vt2lXeTvC6NQ="
+    },
+    "path-to-regexp": {
+      "version": "0.1.7",
+      "resolved": "https://registry.npm.taobao.org/path-to-regexp/download/path-to-regexp-0.1.7.tgz?cache=0&sync_timestamp=1574278262588&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fpath-to-regexp%2Fdownload%2Fpath-to-regexp-0.1.7.tgz",
+      "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
+    },
+    "proxy-addr": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npm.taobao.org/proxy-addr/download/proxy-addr-2.0.5.tgz",
+      "integrity": "sha1-NMvWSi2B9LH9IedvnwbIpFKZ7jQ=",
+      "requires": {
+        "forwarded": "~0.1.2",
+        "ipaddr.js": "1.9.0"
+      }
+    },
+    "qs": {
+      "version": "6.7.0",
+      "resolved": "https://registry.npm.taobao.org/qs/download/qs-6.7.0.tgz",
+      "integrity": "sha1-QdwaAV49WB8WIXdr4xr7KHapsbw="
+    },
+    "range-parser": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npm.taobao.org/range-parser/download/range-parser-1.2.1.tgz",
+      "integrity": "sha1-PPNwI9GZ4cJNGlW4SADC8+ZGgDE="
+    },
+    "raw-body": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npm.taobao.org/raw-body/download/raw-body-2.4.0.tgz",
+      "integrity": "sha1-oc5vucm8NWylLoklarWQWeE9AzI=",
+      "requires": {
+        "bytes": "3.1.0",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
+        "unpipe": "1.0.0"
+      }
+    },
+    "safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.1.2.tgz",
+      "integrity": "sha1-mR7GnSluAxN0fVm9/St0XDX4go0="
+    },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npm.taobao.org/safer-buffer/download/safer-buffer-2.1.2.tgz",
+      "integrity": "sha1-RPoWGwGHuVSd2Eu5GAL5vYOFzWo="
+    },
+    "send": {
+      "version": "0.17.1",
+      "resolved": "https://registry.npm.taobao.org/send/download/send-0.17.1.tgz",
+      "integrity": "sha1-wdiwWfeQD3Rm3Uk4vcROEd2zdsg=",
+      "requires": {
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "destroy": "~1.0.4",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "0.5.2",
+        "http-errors": "~1.7.2",
+        "mime": "1.6.0",
+        "ms": "2.1.1",
+        "on-finished": "~2.3.0",
+        "range-parser": "~1.2.1",
+        "statuses": "~1.5.0"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.1.1.tgz",
+          "integrity": "sha1-MKWGTrPrsKZvLr5tcnrwagnYbgo="
+        }
+      }
+    },
+    "serve-static": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npm.taobao.org/serve-static/download/serve-static-1.14.1.tgz",
+      "integrity": "sha1-Zm5jbcTwEPfvKZcKiKZ0MgiYsvk=",
+      "requires": {
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.3",
+        "send": "0.17.1"
+      }
+    },
+    "setprototypeof": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npm.taobao.org/setprototypeof/download/setprototypeof-1.1.1.tgz",
+      "integrity": "sha1-fpWsskqpL1iF4KvvW6ExMw1K5oM="
+    },
+    "statuses": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npm.taobao.org/statuses/download/statuses-1.5.0.tgz",
+      "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+    },
+    "toidentifier": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npm.taobao.org/toidentifier/download/toidentifier-1.0.0.tgz",
+      "integrity": "sha1-fhvjRw8ed5SLxD2Uo8j013UrpVM="
+    },
+    "type-is": {
+      "version": "1.6.18",
+      "resolved": "https://registry.npm.taobao.org/type-is/download/type-is-1.6.18.tgz",
+      "integrity": "sha1-TlUs0F3wlGfcvE73Od6J8s83wTE=",
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      }
+    },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npm.taobao.org/unpipe/download/unpipe-1.0.0.tgz",
+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npm.taobao.org/utils-merge/download/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npm.taobao.org/vary/download/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    }
+  }
+}
diff --git a/test1/demo5/package.json b/test1/demo5/package.json
new file mode 100644
index 0000000..138404b
--- /dev/null
+++ b/test1/demo5/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "14",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.17.1"
+  }
+}
diff --git a/test1/demo5/read.text b/test1/demo5/read.text
new file mode 100644
index 0000000..1a116fc
--- /dev/null
+++ b/test1/demo5/read.text
@@ -0,0 +1,4 @@
+1、匹配get请求
+2、匹配post请求
+3、自动匹配请求类型
+4、匹配路由参数
\ No newline at end of file
diff --git a/test1/demo6/app.js b/test1/demo6/app.js
new file mode 100644
index 0000000..085dcf6
--- /dev/null
+++ b/test1/demo6/app.js
@@ -0,0 +1,40 @@
+var express=require('express');
+var fs=require('fs');
+var app=express();
+app.get('/',function(req,res){
+    // res.send('响应用户请求');
+    fs.readFile('./index.html',function(err,data){
+        if(err){
+            console.log(err)
+        }
+        res.writeHead(200, { 'content-type': 'text/html;charset=utf-8' });
+        res.end(data)
+    })
+})
+//1、get
+// app.get('/test',function(req,res){
+//     res.send('get请求')
+// });
+//2、post
+// app.post('/test',function(req,res){
+//     res.send('post请求')
+// });
+//3、自动匹配请求类型
+// app.all('/test',function(req,res){
+//     res.send('自动匹配请求类型')
+// });
+//4、
+//自动匹配
+//非完全匹配
+app.use('/test',function(req,res){
+    res.send('use自动匹配请求类型')
+});
+//5、匹配路由参数
+// app.use('/test/:usename/:passworld',function(req,res){
+//     res.send(req.params);
+// })
+//加载静态资源
+app.use('/public',express.static('public'));
+app.listen(8080,function(){
+    console.log('服务器已经启动！')
+})
\ No newline at end of file
diff --git a/test1/demo6/index.html b/test1/demo6/index.html
new file mode 100644
index 0000000..5fd434b
--- /dev/null
+++ b/test1/demo6/index.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>首页</title>
+    <link rel="stylesheet" href="public/css/style.css">
+</head>
+<body>
+    <form action="/test"  method="post">
+        <input type="text" name="usename"/> 
+        <input type="text" name="passworld">
+        <input type="submit"  value="提交">
+    </form>
+    <li class="img">
+        <img src="public/img/cat.jpeg" alt="">
+    </li>
+</body>
+</html>
\ No newline at end of file
diff --git a/test1/demo6/package.json b/test1/demo6/package.json
new file mode 100644
index 0000000..07df7d6
--- /dev/null
+++ b/test1/demo6/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "15",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.17.1"
+  }
+}
diff --git a/test1/demo6/public/css/style.css b/test1/demo6/public/css/style.css
new file mode 100644
index 0000000..f355785
--- /dev/null
+++ b/test1/demo6/public/css/style.css
@@ -0,0 +1,17 @@
+*{
+    margin: 0;
+    padding: 0;
+    list-style: none;
+}
+body{
+    background-color: red;
+}
+.img{
+    margin-top: 100px;
+    width: 100px;
+    height: 100px;
+}
+.img img{
+    width: 100%;
+    height: 100%;
+}
\ No newline at end of file
diff --git a/test1/demo6/public/img/cat.jpeg b/test1/demo6/public/img/cat.jpeg
new file mode 100644
index 0000000..65fcee5
Binary files /dev/null and b/test1/demo6/public/img/cat.jpeg differ
diff --git a/test1/demo6/read.text b/test1/demo6/read.text
new file mode 100644
index 0000000..cb7f158
--- /dev/null
+++ b/test1/demo6/read.text
@@ -0,0 +1 @@
+express加载静态资源
\ No newline at end of file