diff --git a/lib/mock/modules/proxy_mock/proxy.js b/lib/mock/modules/proxy_mock/proxy.js
index 894ee7b..18b406c 100644
--- a/lib/mock/modules/proxy_mock/proxy.js
+++ b/lib/mock/modules/proxy_mock/proxy.js
@@ -9,6 +9,8 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
 
 function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
 
+var proxyConf = fozy.__config.mock.proxy;
+
 module.exports = function (option, type) {
     if (typeof option === 'string') {
         option = {
@@ -17,6 +19,12 @@ module.exports = function (option, type) {
     }
     var _proxy = _httpProxy2.default.createProxyServer(option);
 
+    _proxy.on('proxyReq', function (proxyReq, req, res) {
+        if (proxyConf.host) {
+            proxyReq.setHeader('Host', proxyConf.host);
+        }
+    });
+
     var doProxy = function doProxy(ctx) {
         var req = ctx.req,
             res = ctx.res;
diff --git a/npm-debug.log b/npm-debug.log
new file mode 100644
index 0000000..2360f7f
--- /dev/null
+++ b/npm-debug.log
@@ -0,0 +1,36 @@
+0 info it worked if it ends with ok
+1 verbose cli [ 'D:\\ProgramFiles\\nodejs\\node.exe',
+1 verbose cli   'C:\\Users\\hzwuziran\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js',
+1 verbose cli   'run',
+1 verbose cli   'compile' ]
+2 info using npm@4.0.5
+3 info using node@v4.4.7
+4 verbose run-script [ 'precompile', 'compile', 'postcompile' ]
+5 info lifecycle fozy@0.2.1~precompile: fozy@0.2.1
+6 silly lifecycle fozy@0.2.1~precompile: no script for precompile, continuing
+7 info lifecycle fozy@0.2.1~compile: fozy@0.2.1
+8 verbose lifecycle fozy@0.2.1~compile: unsafe-perm in lifecycle true
+9 verbose lifecycle fozy@0.2.1~compile: PATH: C:\Users\hzwuziran\AppData\Roaming\npm\node_modules\npm\bin\node-gyp-bin;E:\github\fozy\node_modules\.bin;C:\ProgramData\Oracle\Java\javapath;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0\;D:\ProgramFiles\nodejs\;C:\Program Files\Git\cmd;D:\ProgramFiles\Java\jdk1.8.0_102\bin;D:\ProgramFiles\Java\jdk1.8.0_102\jre\bin;C:\Program Files\OpenVPN\bin;D:\ProgramFiles\CodingTools\apache-maven-3.3.9\bin;C:\windows\System32\WindowsPowerShell\v1.0\;D:\ProgramFiles\Yarn\bin;D:\ProgramFiles\CodingTools\apache-maven-3.3.9\bin;C:\Users\hzwuziran\AppData\Local\Programs\Python\Python35-32\Scripts\;C:\Users\hzwuziran\AppData\Local\Programs\Python\Python35-32\;C:\Users\hzwuziran\AppData\Local\atom\bin;C:\Users\hzwuziran\AppData\Roaming\npm;d:\ProgramFiles\CodingTools\Microsoft VS Code\bin
+10 verbose lifecycle fozy@0.2.1~compile: CWD: E:\github\fozy
+11 silly lifecycle fozy@0.2.1~compile: Args: [ '/d /s /c', 'babel -d lib/ src/ --watch' ]
+12 verbose stack Error: kill ENOSYS
+12 verbose stack     at exports._errnoException (util.js:873:11)
+12 verbose stack     at process.kill (node.js:777:15)
+12 verbose stack     at process.listener (C:\Users\hzwuziran\AppData\Roaming\npm\node_modules\npm\node_modules\npmlog\node_modules\gauge\node_modules\signal-exit\index.js:86:15)
+12 verbose stack     at emitNone (events.js:72:20)
+12 verbose stack     at process.emit (events.js:166:7)
+12 verbose stack     at processEmit (C:\Users\hzwuziran\AppData\Roaming\npm\node_modules\npm\node_modules\npmlog\node_modules\gauge\node_modules\signal-exit\index.js:146:32)
+12 verbose stack     at processEmit (C:\Users\hzwuziran\AppData\Roaming\npm\node_modules\npm\node_modules\npm-registry-client\node_modules\npmlog\node_modules\gauge\node_modules\signal-exit\index.js:146:32)
+12 verbose stack     at Signal.wrap.onsignal (node.js:804:46)
+13 verbose cwd E:\github\fozy
+14 error Windows_NT 6.1.7601
+15 error argv "D:\\ProgramFiles\\nodejs\\node.exe" "C:\\Users\\hzwuziran\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "run" "compile"
+16 error node v4.4.7
+17 error npm  v4.0.5
+18 error code ENOSYS
+19 error errno ENOSYS
+20 error syscall kill
+21 error kill ENOSYS
+22 error If you need help, you may report this error at:
+22 error     <https://github.com/npm/npm/issues>
+23 verbose exit [ 1, true ]
diff --git a/src/mock/modules/proxy_mock/proxy.js b/src/mock/modules/proxy_mock/proxy.js
index 425bd9f..e0385f6 100644
--- a/src/mock/modules/proxy_mock/proxy.js
+++ b/src/mock/modules/proxy_mock/proxy.js
@@ -2,6 +2,7 @@
 'use strict';
 
 import proxy from 'http-proxy';
+let proxyConf = fozy.__config.mock.proxy;
 
 module.exports = (option, type) => {
     if(typeof option === 'string') {
@@ -10,6 +11,12 @@ module.exports = (option, type) => {
         }
     }
     let _proxy = proxy.createProxyServer(option);
+    
+    _proxy.on('proxyReq', function(proxyReq, req, res){
+        if(proxyConf.host) {
+            proxyReq.setHeader('Host', proxyConf.host);
+        }
+    });
 
     let doProxy = (ctx) => {
         let req = ctx.req,