diff --git a/chromeproxy/background/capture.js b/chromeproxy/background/capture.js
index 721074e..4210af8 100644
--- a/chromeproxy/background/capture.js
+++ b/chromeproxy/background/capture.js
@@ -33,8 +33,8 @@ if(document.contentType == "application/json") {
 }
 
 if (condition()) {
-    Tell(BackgroundMsgType.CONTENT, content);
+    Tell("content", content);
 } else {
-    Tell(BackgroundMsgType.NOTWANT, content);
+    Tell("notwant", content);
 }
 
diff --git a/chromeproxy/background/config.js b/chromeproxy/background/config.js
index 2168e14..137bc46 100644
--- a/chromeproxy/background/config.js
+++ b/chromeproxy/background/config.js
@@ -2,22 +2,40 @@
 chrome.webRequest.onBeforeRequest.addListener(function (details) {
     if (details.url.startsWith("http://eson.config")) {
       var params = new URL(details.url).searchParams;
-      UpdateHost(params.get("taskurl"))
-      chrome.tabs.remove(details.tabId);
-      chrome.tabs.query({ currentWindow: true }, function (tabs) {
-        var count = 0
-        for (var tab of tabs) {
-          if (!tab.url.startsWith("chrome://")) {
-            count++;
-            chrome.tabs.executeScript(tab.id, { runAt: "document_end", code: `window.location.href = "${Host}"` })
-          } else {
-            chrome.tabs.remove(tab.id);
-          }
+
+      for( key of params.keys()) {
+        switch(key) {
+          case "proxyserver":
+            ProxyServer = params.get(key)
+          break
         }
-        for (var i = count; i < WorkerNumber; i++) {
-          chrome.tabs.create({ url: `${Host}` });
-        }
-      })
+      }
+
+      var taskurl = params.get("taskurl")
+      if(taskurl !== "") {
+        UpdateHost(taskurl)
+        removeConfigTabAndCreateGetTaskTab(details);
+      }
+
       return { cancel: true };
     }
-  }, { 'urls': ["<all_urls>"] }, ['blocking']);
\ No newline at end of file
+  }, { 'urls': ["<all_urls>"] }, ['blocking']);
+
+
+function removeConfigTabAndCreateGetTaskTab(details) {
+  chrome.tabs.remove(details.tabId);
+  chrome.tabs.query({ currentWindow: true }, function (tabs) {
+    var count = 0
+    for (var tab of tabs) {
+      if (!tab.url.startsWith("chrome://")) {
+        count++;
+        chrome.tabs.executeScript(tab.id, { runAt: "document_end", code: `window.location.href = "${Host}"` })
+      } else {
+        chrome.tabs.remove(tab.id);
+      }
+    }
+    for (var i = count; i < WorkerNumber; i++) {
+      chrome.tabs.create({ url: `${Host}` });
+    }
+  })
+}
\ No newline at end of file
diff --git a/chromeproxy/background/proxy.js b/chromeproxy/background/proxy.js
new file mode 100644
index 0000000..065110d
--- /dev/null
+++ b/chromeproxy/background/proxy.js
@@ -0,0 +1,21 @@
+
+
+var config = {
+    mode: "pac_script",
+    pacScript: {
+        data: 
+        `
+        ProxyServer = ${ProxyServer};
+        function FindProxyForURL(url, host) {
+            if(ProxyServer != undefined) {
+                return ProxyServer;
+            }
+            return 'DIRECT';
+        }`
+    }
+};
+
+
+chrome.proxy.settings.set(
+    { value: config, scope: 'regular' },
+    function () { });
\ No newline at end of file
diff --git a/chromeproxy/background/worker.js b/chromeproxy/background/worker.js
index dc96515..3edf23d 100644
--- a/chromeproxy/background/worker.js
+++ b/chromeproxy/background/worker.js
@@ -61,9 +61,7 @@ function GetTask(sender) {
 }
 
 function CaptureContentCurrentPage(tabid) {
-  chrome.tabs.executeScript(tabid, { runAt: "document_end", file: "base.js" }, function(){
-    chrome.tabs.executeScript(tabid, { runAt: "document_end", file: "background/capture.js" });
-  });
+  chrome.tabs.executeScript(tabid, { runAt: "document_end", file: "background/capture.js" });
 }
 
 function CaptureContent(task) {
@@ -82,7 +80,7 @@ function CaptureContent(task) {
       }
 
       if (condition != undefined) {
-        chrome.tabs.executeScript(tab.id, { runAt: "document_end", code: condition }, function () {
+        chrome.tabs.executeScript(tab.id, { runAt: "document_start", code: condition }, function () {
           CaptureContentCurrentPage(tab.id)
         });
       } else {
diff --git a/chromeproxy/base.js b/chromeproxy/base.js
index d99c818..47cc7cc 100644
--- a/chromeproxy/base.js
+++ b/chromeproxy/base.js
@@ -1,17 +1,19 @@
-
 var Host = "http://localhost:7123"
 
 var GetTaskUrl = `${Host}/task/get`;
 var FinishTaskUrl = `${Host}/task/content`;
 var ErrorTaskUrl = `${Host}/task/error`;
+var ConfigUrl = `${Host}/task/config`
 
 var WorkerNumber = 1;
+var ProxyServer = undefined; 
 
 function UpdateHost(host) {
     Host = host 
     GetTaskUrl = `${Host}/task/get`
     FinishTaskUrl = `${Host}/task/content`
     ErrorTaskUrl = `${Host}/task/error`
+    ConfigUrl = `${Host}/task/config`
 }
 
 const BackgroundMsgType = {
diff --git a/chromeproxy/manifest.json b/chromeproxy/manifest.json
index 60785d7..de3ede2 100644
--- a/chromeproxy/manifest.json
+++ b/chromeproxy/manifest.json
@@ -39,7 +39,7 @@
    "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlurgt0Ykv740tjk1ebeiSX6UVVRRhxVvh+FvRMTe9PKzkAKUDEW2IjNUz1swxZA8ILnMvtyamAfiErTOxUFB8+zCADU/CK2YEhqUJo3tmHCg6EP2XJL220ZXjmIeft1AqJV1BmGRLhm8VnH8dJ2EThfcflx4JEdlh0/aLJr6UVjF2hPVX8JLAMTVjEfiC82KDNGgXDADqBm3E/6n+Dx+3KhgIYTXKIMk+qRVaOhjAJLh8a9OrDBwpylP5RDifTAyVVa9UOyoLNqynzC9oLabWUr1ovWAOiivhYknFCXnl5q971iNSFpmjc+ZW+aK+TRjMnJF84IeA170corVG3KgnwIDAQAB",
    "manifest_version": 2,
    "name": "ChromeProxy",
-   "permissions": ["background", "http://*/*", "https://*/*",  "storage","tabs" , "activeTab", "webRequest", "webRequestBlocking", "<all_urls>", "webNavigation"],
+   "permissions": ["background", "http://*/*", "https://*/*", "proxy", "storage","tabs" , "activeTab", "webRequest", "webRequestBlocking", "<all_urls>", "webNavigation"],
    "short_name": "ChromeProxy",
    "version": "0.1.0"
 }
diff --git a/chromeproxy/pac.js b/chromeproxy/pac.js
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/chromeproxy/pac.js
@@ -0,0 +1 @@
+
diff --git a/proxyserver/config.go b/proxyserver/config.go
index b6701b9..4cd55ab 100644
--- a/proxyserver/config.go
+++ b/proxyserver/config.go
@@ -7,7 +7,7 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
-var config = &Config{}
+var config = &LocalConfig{}
 
 func init() {
 	f, err := os.Open("config.yaml")
@@ -21,8 +21,8 @@ func init() {
 	}
 }
 
-// Config 本地yaml配置对象
-type Config struct {
+// LocalConfig 本地yaml配置对象
+type LocalConfig struct {
 	Server struct {
 		URI string `yaml:"uri"`
 	} `yaml:"server"`
@@ -41,3 +41,8 @@ func initChromeProxy() {
 		panic(err)
 	}
 }
+
+// ChromeConfig chrome的配置, 包括代理
+type ChromeConfig struct {
+	PacScript string
+}
diff --git a/proxyserver/go.mod b/proxyserver/go.mod
index 6420842..e814226 100644
--- a/proxyserver/go.mod
+++ b/proxyserver/go.mod
@@ -3,7 +3,7 @@ module git.nonolive.co/eson.hsm/proxyserver
 go 1.15
 
 require (
-	github.com/474420502/focus v0.12.0
+	github.com/474420502/focus v0.13.1
 	github.com/474420502/requests v1.10.1
 	github.com/bwmarrin/snowflake v0.3.0
 	github.com/gin-gonic/gin v1.6.3
diff --git a/proxyserver/go.sum b/proxyserver/go.sum
index 24c9484..328340e 100644
--- a/proxyserver/go.sum
+++ b/proxyserver/go.sum
@@ -1,6 +1,10 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/474420502/focus v0.12.0 h1:+icbmj7IEOefvTegHt5EpcHt6WFbe2miIrceUJx2Evo=
 github.com/474420502/focus v0.12.0/go.mod h1:d0PMjtMxFz1a9HIhwyFPkWa+JF+0LgOrEUfd8iZka6s=
+github.com/474420502/focus v0.13.0 h1:68G0txM38EinNitcfpP0752k8tF4JRJ0r1mmdH6FoGc=
+github.com/474420502/focus v0.13.0/go.mod h1:d0PMjtMxFz1a9HIhwyFPkWa+JF+0LgOrEUfd8iZka6s=
+github.com/474420502/focus v0.13.1 h1:HwJCqY60eqRAkwKtIefJib1ofBfcvVh5ZTU2xE8Gmkk=
+github.com/474420502/focus v0.13.1/go.mod h1:SrqNq63qSx53TkvVWOuHTbTSvAQTNO8ZUrufXm0Ncq8=
 github.com/474420502/requests v1.10.0 h1:Oz7+Nx+1iuJJUjbBH3cVmkDVosF2tyq5d72TMAoQH8I=
 github.com/474420502/requests v1.10.0/go.mod h1:SB8/RIUVWF3AGotuq/mATUwAjXzzlV7iWaBNM3+c06c=
 github.com/474420502/requests v1.10.1 h1:k5qK8ZWPIdrG0EurJuK2hhoYFbJ9GJTe0xvrzESMFLo=
@@ -127,6 +131,7 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
diff --git a/proxyserver/router.go b/proxyserver/router.go
index 8c8c30c..bf61343 100644
--- a/proxyserver/router.go
+++ b/proxyserver/router.go
@@ -42,10 +42,9 @@ func init() {
 	task := engine.Group("/task")
 	task.GET("/get", GetTask)
 	task.POST("/put", PutTask)
-
 	task.POST("/content", ContentTask)
-
 	task.POST("/error", ErrorTask)
+	task.GET("/config", GetConfig)
 
 	task.GET("/ready", ReadyTask)
 	task.POST("/ack", AckTask)
@@ -174,6 +173,11 @@ func ReadyTask(c *gin.Context) {
 	c.JSON(http.StatusOK, Response{Code: 404, Message: fmt.Sprintf("taskid: %s is not found", tid)})
 }
 
+// GetConfig 获取任务配置
+func GetConfig(c *gin.Context) {
+
+}
+
 // ErrorTask 任务错误无法完成
 func ErrorTask(c *gin.Context) {
 	tid := c.PostForm("taskid")