diff --git a/src/com/dayrain/ApplicationStarter.java b/src/com/dayrain/ApplicationStarter.java
index 8a412d8..28ba054 100644
--- a/src/com/dayrain/ApplicationStarter.java
+++ b/src/com/dayrain/ApplicationStarter.java
@@ -4,9 +4,6 @@ import com.dayrain.views.HomePage;
 import javafx.application.Application;
 import javafx.stage.Stage;
 
-import java.io.File;
-
-
 public class ApplicationStarter extends Application {
 
     public static void main(String[] args) {
diff --git a/src/com/dayrain/component/ConfigHolder.java b/src/com/dayrain/component/ConfigHolder.java
index ed4d2c2..0d94d11 100644
--- a/src/com/dayrain/component/ConfigHolder.java
+++ b/src/com/dayrain/component/ConfigHolder.java
@@ -1,14 +1,12 @@
 package com.dayrain.component;
 
 import com.dayrain.utils.FileUtils;
-import com.fasterxml.jackson.databind.util.BeanUtil;
-
-import java.awt.*;
 
 public class ConfigHolder {
     private static Configuration configuration;
 
-    private ConfigHolder(){}
+    private ConfigHolder() {
+    }
 
     public synchronized static Configuration init() {
         configuration = FileUtils.load();
diff --git a/src/com/dayrain/component/Configuration.java b/src/com/dayrain/component/Configuration.java
index c6de0f9..b3bc209 100644
--- a/src/com/dayrain/component/Configuration.java
+++ b/src/com/dayrain/component/Configuration.java
@@ -14,7 +14,7 @@ public class Configuration {
 
     private int intLen;
 
-    private List<ServerConfig>serverConfigs;
+    private List<ServerConfig> serverConfigs;
 
     public Configuration() {
     }
diff --git a/src/com/dayrain/component/ConsoleLog.java b/src/com/dayrain/component/ConsoleLog.java
index 2221da7..086e23d 100644
--- a/src/com/dayrain/component/ConsoleLog.java
+++ b/src/com/dayrain/component/ConsoleLog.java
@@ -18,11 +18,11 @@ public class ConsoleLog {
 
     public static void log(ServerUrl serverUrl, String params, String resp) {
         String log = logs.getOrDefault(serverUrl.getServerName(), null);
-        if(log == null || NO_REQUEST.equals(log)) {
+        if (log == null || NO_REQUEST.equals(log)) {
             log = "";
         }
 
-        if(params == null || "".equals(params)) {
+        if (params == null || "".equals(params)) {
             params = "空";
         }
         StringBuilder stringBuilder = new StringBuilder();
@@ -38,27 +38,18 @@ public class ConsoleLog {
         log += stringBuilder.toString();
         logs.put(serverUrl.getServerName(), log);
 
-        if(serverUrl.getServerName().equals(logArea.getServerName())) {
-            if(NO_REQUEST.equals(logArea.getText())) {
+        if (serverUrl.getServerName().equals(logArea.getServerName())) {
+            if (NO_REQUEST.equals(logArea.getText())) {
                 logArea.setText(log);
-            }else {
+            } else {
                 logArea.appendText(log);
             }
             logArea.setScrollTop(Double.MAX_VALUE);
         }
     }
 
-    public static String getLog(String serverName) {
-        if(logs.containsKey(serverName)) {
-            return logs.get(serverName);
-        }
-
-        logs.put(serverName, NO_REQUEST);
-        return NO_REQUEST;
-    }
-
     public static void resetTextArea(String serverName) {
-        if(!logs.containsKey(serverName)) {
+        if (!logs.containsKey(serverName)) {
             logs.put(serverName, NO_REQUEST);
         }
 
diff --git a/src/com/dayrain/component/RequestHandler.java b/src/com/dayrain/component/RequestHandler.java
index 2b8cde0..22129c9 100644
--- a/src/com/dayrain/component/RequestHandler.java
+++ b/src/com/dayrain/component/RequestHandler.java
@@ -24,11 +24,11 @@ public class RequestHandler implements HttpHandler {
     public void handle(HttpExchange exchange) throws IOException {
         RequestType requestType = serverUrl.getRequestType();
         String param = null;
-        if(RequestType.GET.equals(requestType)) {
+        if (RequestType.GET.equals(requestType)) {
             param = handleGetRequest(exchange);
         }
 
-        if(RequestType.POST.equals(requestType)) {
+        if (RequestType.POST.equals(requestType)) {
             param = handlePostRequest(exchange);
         }
 
@@ -36,7 +36,7 @@ public class RequestHandler implements HttpHandler {
 
         ConsoleLog.log(serverUrl, param, resp);
         response(exchange, resp);
-     }
+    }
 
     private String handleGetRequest(HttpExchange exchange) {
         return exchange.getRequestURI().getQuery();
@@ -50,7 +50,7 @@ public class RequestHandler implements HttpHandler {
     private void response(HttpExchange exchange, String jsonBody) {
         try {
             exchange.sendResponseHeaders(200, jsonBody.length());
-            exchange.setAttribute("Content-Type","application/json; charset=utf-8");
+            exchange.setAttribute("Content-Type", "application/json; charset=utf-8");
             OutputStream outputStream = exchange.getResponseBody();
             outputStream.write(jsonBody.getBytes(StandardCharsets.UTF_8));
             outputStream.close();
@@ -61,7 +61,7 @@ public class RequestHandler implements HttpHandler {
 
     private String replaceResp(String resp) {
 
-        if(resp == null || "".equals(resp)) {
+        if (resp == null || "".equals(resp)) {
             return resp;
         }
 
@@ -82,14 +82,14 @@ public class RequestHandler implements HttpHandler {
 
     private String randomString(int len) {
         String res = UUID.randomUUID().toString();
-        if(len > res.length()) {
+        if (len > res.length()) {
             len = res.length();
         }
         return UUID.randomUUID().toString().substring(0, len);
     }
 
     private int randomInt(int len) {
-        int res = (int) Math.pow(10, len - 1 );
+        int res = (int) Math.pow(10, len - 1);
 
         return res + (int) (Math.pow(10, len - 1) * Math.random());
     }
diff --git a/src/com/dayrain/component/RequestType.java b/src/com/dayrain/component/RequestType.java
index c5071d2..3ec5c36 100644
--- a/src/com/dayrain/component/RequestType.java
+++ b/src/com/dayrain/component/RequestType.java
@@ -1,5 +1,5 @@
 package com.dayrain.component;
 
 public enum RequestType {
-    GET,POST;
+    GET, POST;
 }
diff --git a/src/com/dayrain/component/Server.java b/src/com/dayrain/component/Server.java
index 9158e36..621c92a 100644
--- a/src/com/dayrain/component/Server.java
+++ b/src/com/dayrain/component/Server.java
@@ -8,6 +8,7 @@ import java.util.concurrent.Executors;
 
 /**
  * 服务
+ *
  * @author peng
  * @date 2021/10/25
  */
@@ -31,14 +32,14 @@ public class Server implements Runnable {
                 addContext(serverUrl);
             }
             httpServer.start();
-            System.out.println("【" +serverConfig.getServerName() + "】服务已开启...");
+            System.out.println("【" + serverConfig.getServerName() + "】服务已开启...");
         } catch (IOException e) {
             e.printStackTrace();
         }
     }
 
     public void stop() {
-        if(httpServer != null) {
+        if (httpServer != null) {
             System.out.println("【" + serverConfig.getServerName() + "】服务已关闭...");
             httpServer.stop(0);
         }
diff --git a/src/com/dayrain/component/ServerConfig.java b/src/com/dayrain/component/ServerConfig.java
index 93945e7..8cac664 100644
--- a/src/com/dayrain/component/ServerConfig.java
+++ b/src/com/dayrain/component/ServerConfig.java
@@ -14,12 +14,12 @@ public class ServerConfig {
     /**
      * 请求url集合
      */
-    private List<ServerUrl>serverUrls;
+    private List<ServerUrl> serverUrls;
 
     public ServerConfig() {
     }
 
-    public ServerConfig(String serverName, int port, List<ServerUrl>serverUrls) {
+    public ServerConfig(String serverName, int port, List<ServerUrl> serverUrls) {
         this.serverName = serverName;
         this.port = port;
         this.serverUrls = serverUrls;
diff --git a/src/com/dayrain/handle/AddServerHandler.java b/src/com/dayrain/handle/AddServerHandler.java
index ebbd975..c0759d3 100644
--- a/src/com/dayrain/handle/AddServerHandler.java
+++ b/src/com/dayrain/handle/AddServerHandler.java
@@ -22,6 +22,7 @@ import java.util.ArrayList;
 
 /**
  * 添加server
+ *
  * @author peng
  * @date 2021/10/28
  */
diff --git a/src/com/dayrain/handle/AddUrlHandler.java b/src/com/dayrain/handle/AddUrlHandler.java
index 4ba90ca..5c27fde 100644
--- a/src/com/dayrain/handle/AddUrlHandler.java
+++ b/src/com/dayrain/handle/AddUrlHandler.java
@@ -29,6 +29,7 @@ import java.util.List;
 
 /**
  * 添加路径
+ *
  * @author peng
  * @date 2021/10/27
  */
@@ -61,7 +62,7 @@ public class AddUrlHandler implements EventHandler<ActionEvent> {
         urlField.setPrefWidth(80);
 
         Label methodLabel = LabelFactory.getLabel("请求方式:");
-        ChoiceBox<String>choiceBox = new ChoiceBox<>();
+        ChoiceBox<String> choiceBox = new ChoiceBox<>();
         choiceBox.setItems(FXCollections.observableArrayList("POST", "GET"));
         choiceBox.setValue("POST");
         urlField.setPrefWidth(80);
@@ -103,7 +104,7 @@ public class AddUrlHandler implements EventHandler<ActionEvent> {
                 String name = nameField.getText();
                 List<ServerUrl> serverUrls = serverConfig.getServerUrls();
                 for (ServerUrl serverUrl : serverUrls) {
-                    if(serverUrl.getUrlName().equals(name)) {
+                    if (serverUrl.getUrlName().equals(name)) {
                         return;
                     }
                 }
@@ -114,7 +115,7 @@ public class AddUrlHandler implements EventHandler<ActionEvent> {
                 ServerUrl serverUrl = new ServerUrl(serverConfig.getServerName(), name, url, type.equals(RequestType.POST.name()) ? RequestType.POST : RequestType.GET, resp);
                 serverUrls.add(serverUrl);
                 ServerThread serverThread = threadMap.getOrDefault(serverConfig.getServerName(), null);
-                if(serverThread != null) {
+                if (serverThread != null) {
                     serverThread.addContext(serverUrl);
                 }
                 ListViewHelper.addAndRefresh(serverUrl, serverUrlListView);
diff --git a/src/com/dayrain/handle/ExportConfigHandler.java b/src/com/dayrain/handle/ExportConfigHandler.java
index d9d570c..18dc6ca 100644
--- a/src/com/dayrain/handle/ExportConfigHandler.java
+++ b/src/com/dayrain/handle/ExportConfigHandler.java
@@ -11,6 +11,7 @@ import java.io.File;
 
 /**
  * 导出配置文件
+ *
  * @author peng
  * @date 2021/10/28
  */
@@ -31,14 +32,14 @@ public class ExportConfigHandler implements EventHandler<ActionEvent> {
         stage.initOwner(primaryStage);
         FileChooser fileChooser = new FileChooser();
         String projectName = configuration.getProjectName();
-        if(projectName == null) {
+        if (projectName == null) {
             projectName = "";
         }
         projectName += "server";
         fileChooser.setTitle("导出配置");
         fileChooser.setInitialFileName(projectName + ".json");
         File file = fileChooser.showSaveDialog(stage);
-        if(file != null) {
+        if (file != null) {
             FileUtils.saveConfig(configuration, file);
         }
     }
diff --git a/src/com/dayrain/handle/ImportConfigHandler.java b/src/com/dayrain/handle/ImportConfigHandler.java
index 96e28d6..b30ebd8 100644
--- a/src/com/dayrain/handle/ImportConfigHandler.java
+++ b/src/com/dayrain/handle/ImportConfigHandler.java
@@ -13,6 +13,7 @@ import java.io.File;
 
 /**
  * 导入配置文件
+ *
  * @author peng
  * @date 2021/10/28
  */
@@ -37,7 +38,7 @@ public class ImportConfigHandler implements EventHandler<ActionEvent> {
         fileChooser.getExtensionFilters().addAll(new FileChooser.ExtensionFilter("只能导入json文件", "*.json"));
         File file = fileChooser.showOpenDialog(stage);
 
-        if(file != null) {
+        if (file != null) {
             Configuration loadConfig = FileUtils.load(file);
             ConfigHolder.replace(loadConfig);
             FileUtils.saveConfig(loadConfig);
diff --git a/src/com/dayrain/handle/StartServerHandler.java b/src/com/dayrain/handle/StartServerHandler.java
index 2e1127e..d79607f 100644
--- a/src/com/dayrain/handle/StartServerHandler.java
+++ b/src/com/dayrain/handle/StartServerHandler.java
@@ -10,8 +10,10 @@ import javafx.scene.paint.Color;
 import javafx.scene.shape.Circle;
 
 import java.util.HashMap;
+
 /**
  * 服务启动与关闭控制器
+ *
  * @author peng
  * @date 2021/10/27
  */
@@ -35,15 +37,15 @@ public class StartServerHandler implements EventHandler<ActionEvent> {
     @Override
     public void handle(ActionEvent event) {
         String serverName = serverConfig.getServerName();
-        if(threadMap.containsKey(serverName)) {
+        if (threadMap.containsKey(serverName)) {
             ServerThread serverThread = threadMap.get(serverName);
-            if(serverThread != null) {
+            if (serverThread != null) {
                 serverThread.stopServer();
             }
             threadMap.remove(serverName);
             openButton.setText("开启服务");
             statusCircle.setFill(Color.RED);
-        }else {
+        } else {
             ServerThread serverThread = new ServerThread(new Server(serverConfig));
             serverThread.start();
             threadMap.put(serverName, serverThread);
diff --git a/src/com/dayrain/handle/UpdateRandomLenHandler.java b/src/com/dayrain/handle/UpdateRandomLenHandler.java
index 5a0c930..230e009 100644
--- a/src/com/dayrain/handle/UpdateRandomLenHandler.java
+++ b/src/com/dayrain/handle/UpdateRandomLenHandler.java
@@ -2,7 +2,6 @@ package com.dayrain.handle;
 
 import com.dayrain.component.ConfigHolder;
 import com.dayrain.component.Configuration;
-import com.dayrain.component.ServerConfig;
 import com.dayrain.style.ButtonFactory;
 import com.dayrain.style.LabelFactory;
 import javafx.event.ActionEvent;
diff --git a/src/com/dayrain/style/ButtonFactory.java b/src/com/dayrain/style/ButtonFactory.java
index 79fe9c3..61e8310 100644
--- a/src/com/dayrain/style/ButtonFactory.java
+++ b/src/com/dayrain/style/ButtonFactory.java
@@ -18,7 +18,7 @@ public class ButtonFactory {
         button.setText(text);
         button.setPrefWidth(100);
         button.setPrefHeight(50);
-        button.setFont(Font.font("Microsoft YaHei",15));
+        button.setFont(Font.font("Microsoft YaHei", 15));
         button.setTextFill(Color.WHITE);
         button.setBackground(new Background(bgf));
         return button;
diff --git a/src/com/dayrain/style/LabelFactory.java b/src/com/dayrain/style/LabelFactory.java
index e56b0ae..5378883 100644
--- a/src/com/dayrain/style/LabelFactory.java
+++ b/src/com/dayrain/style/LabelFactory.java
@@ -7,7 +7,7 @@ public class LabelFactory {
 
     public static Label getLabel(String text) {
         Label label = new Label(text);
-        label.setFont(Font.font("Microsoft YaHei",18));
+        label.setFont(Font.font("Microsoft YaHei", 18));
         return label;
     }
 }
diff --git a/src/com/dayrain/utils/FileUtils.java b/src/com/dayrain/utils/FileUtils.java
index 93e3c46..ae92a58 100644
--- a/src/com/dayrain/utils/FileUtils.java
+++ b/src/com/dayrain/utils/FileUtils.java
@@ -1,8 +1,6 @@
 package com.dayrain.utils;
 
-import com.dayrain.ApplicationStarter;
 import com.dayrain.component.Configuration;
-import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import java.io.BufferedReader;
@@ -10,22 +8,20 @@ import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
-import java.io.FileReader;
-import java.io.FileWriter;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.nio.charset.StandardCharsets;
 
-public class FileUtils{
+public class FileUtils {
 
-    public static void saveConfig(Configuration configuration){
+    public static void saveConfig(Configuration configuration) {
 
         saveConfig(configuration, getConfigFile());
     }
 
-    public static void saveConfig(Configuration configuration, File file){
+    public static void saveConfig(Configuration configuration, File file) {
 
         BufferedWriter bufferedWriter = null;
         try {
@@ -35,9 +31,9 @@ public class FileUtils{
             bufferedWriter.flush();
         } catch (IOException e) {
             e.printStackTrace();
-        }finally {
+        } finally {
             try {
-                if(bufferedWriter != null) {
+                if (bufferedWriter != null) {
                     bufferedWriter.close();
                 }
             } catch (IOException e) {
@@ -63,9 +59,9 @@ public class FileUtils{
             return "".equals(configStr.toString()) ? new Configuration(1200, 800, 8, 8) : new ObjectMapper().readValue(configStr.toString(), Configuration.class);
         } catch (IOException e) {
             e.printStackTrace();
-        }finally {
+        } finally {
             try {
-                if(bufferedReader != null) {
+                if (bufferedReader != null) {
                     bufferedReader.close();
                 }
             } catch (IOException e) {
@@ -78,7 +74,7 @@ public class FileUtils{
 
     public static String getFromInputStream(InputStream inputStream) {
         try {
-            byte[]buf = new byte[4096];
+            byte[] buf = new byte[4096];
             int len = 0;
             StringBuilder stringBuilder = new StringBuilder();
             while ((len = inputStream.read(buf)) != -1) {
@@ -95,10 +91,10 @@ public class FileUtils{
     private static File getConfigFile() {
         String property = System.getProperty("user.dir");
         File file = new File(property + File.separator + "config" + File.separator + "config.json");
-        if(!file.exists()) {
+        if (!file.exists()) {
 
             File dir = new File(property + File.separator + "config");
-            if(!dir.exists()) {
+            if (!dir.exists()) {
                 dir.mkdirs();
             }
 
diff --git a/src/com/dayrain/utils/ListViewHelper.java b/src/com/dayrain/utils/ListViewHelper.java
index 641ed27..b7347e8 100644
--- a/src/com/dayrain/utils/ListViewHelper.java
+++ b/src/com/dayrain/utils/ListViewHelper.java
@@ -6,17 +6,17 @@ import javafx.scene.control.ListView;
 
 public class ListViewHelper {
 
-    public static void addAndRefresh(ServerUrl serverUrl, ListView<ServerUrl>serverUrls) {
+    public static void addAndRefresh(ServerUrl serverUrl, ListView<ServerUrl> serverUrls) {
         serverUrls.getItems().add(serverUrl);
         refresh(serverUrls);
     }
 
-    public static void deleteAndRefresh(ServerUrl serverUrl, ListView<ServerUrl>serverUrls) {
+    public static void deleteAndRefresh(ServerUrl serverUrl, ListView<ServerUrl> serverUrls) {
         serverUrls.getItems().remove(serverUrl);
         refresh(serverUrls);
     }
 
-    public static void refresh(ListView<ServerUrl>serverUrls) {
+    public static void refresh(ListView<ServerUrl> serverUrls) {
         ObservableList<ServerUrl> items = serverUrls.getItems();
         serverUrls.setItems(null);
         serverUrls.setItems(items);
diff --git a/src/com/dayrain/views/HomePage.java b/src/com/dayrain/views/HomePage.java
index 60a2909..66803f0 100644
--- a/src/com/dayrain/views/HomePage.java
+++ b/src/com/dayrain/views/HomePage.java
@@ -1,7 +1,5 @@
 package com.dayrain.views;
 
-import com.dayrain.handle.UpdateRandomLenHandler;
-import com.dayrain.style.ButtonFactory;
 import com.dayrain.component.ConfigHolder;
 import com.dayrain.component.Configuration;
 import com.dayrain.component.ConsoleLog;
@@ -15,11 +13,12 @@ import com.dayrain.handle.DeleteUrlHandler;
 import com.dayrain.handle.ExportConfigHandler;
 import com.dayrain.handle.ImportConfigHandler;
 import com.dayrain.handle.StartServerHandler;
+import com.dayrain.handle.UpdateRandomLenHandler;
 import com.dayrain.handle.UpdateServerConfigHandler;
 import com.dayrain.handle.UpdateUrlHandler;
 import com.dayrain.server.ServerThread;
+import com.dayrain.style.ButtonFactory;
 import com.dayrain.style.LabelFactory;
-import com.dayrain.utils.FileUtils;
 import javafx.beans.binding.Bindings;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
@@ -47,10 +46,8 @@ import javafx.scene.paint.Color;
 import javafx.scene.shape.Circle;
 import javafx.scene.text.Font;
 import javafx.stage.Stage;
-import javafx.stage.WindowEvent;
 import javafx.util.Callback;
 
-
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -63,8 +60,6 @@ public class HomePage {
 
     private HashMap<String, ServerThread> threadMap = new HashMap<>();
 
-    private List<ListView<ServerUrl>> listViews = new ArrayList<>();
-
     private VBox serverContainer;
 
     private LogArea logArea;
@@ -140,7 +135,7 @@ public class HomePage {
         editButton.setOnAction(new UpdateServerConfigHandler(serverConfig, primaryStage));
         deleteButton.setOnAction(new DeleteServerHandler(serverConfig, configuration, this));
         headBox.getChildren().addAll(openButton, editButton, deleteButton, addButton, statusCircle);
-        HBox.setMargin(statusCircle, new Insets(0,0,0,30));
+        HBox.setMargin(statusCircle, new Insets(0, 0, 0, 30));
         headBox.setSpacing(20d);
         headBox.setAlignment(Pos.CENTER);
         //添加url
@@ -159,7 +154,7 @@ public class HomePage {
         titledPane.setOnMouseClicked(new EventHandler<MouseEvent>() {
             @Override
             public void handle(MouseEvent event) {
-                if(!serverConfig.getServerName().equals(logArea.getServerName())) {
+                if (!serverConfig.getServerName().equals(logArea.getServerName())) {
                     ConsoleLog.resetTextArea(serverConfig.getServerName());
                 }
             }
@@ -179,15 +174,15 @@ public class HomePage {
         serverListViews.setCellFactory(new Callback<ListView<ServerUrl>, ListCell<ServerUrl>>() {
             @Override
             public ListCell<ServerUrl> call(ListView<ServerUrl> param) {
-                ListCell<ServerUrl> listCell =new ListCell<ServerUrl>() {
+                ListCell<ServerUrl> listCell = new ListCell<ServerUrl>() {
                     @Override
                     protected void updateItem(ServerUrl item, boolean empty) {
                         super.updateItem(item, empty);
 
-                        if(empty || item == null) {
+                        if (empty || item == null) {
                             setText(null);
                             setGraphic(null);
-                        }else {
+                        } else {
                             BorderPane urlPane = new BorderPane();
 
                             HBox labelBox = new HBox();
@@ -202,7 +197,7 @@ public class HomePage {
                             Button deleteButton = ButtonFactory.getButton("删除");
                             btnBox.setSpacing(15d);
                             btnBox.getChildren().addAll(configButton, deleteButton);
-                            HBox.setMargin(deleteButton, new Insets(0, 20,0,0));
+                            HBox.setMargin(deleteButton, new Insets(0, 20, 0, 0));
 
                             deleteButton.setOnAction(new DeleteUrlHandler(item, serverConfig, serverListViews, HomePage.this));
                             configButton.setOnAction(new UpdateUrlHandler(item, serverListViews, primaryStage));
@@ -227,7 +222,7 @@ public class HomePage {
     public void refreshServerContainer() {
         serverContainer.getChildren().removeAll(serverContainer.getChildren());
         List<ServerConfig> serverConfigs = configuration.getServerConfigs();
-        if(serverConfigs == null || serverConfigs.size() == 0) {
+        if (serverConfigs == null || serverConfigs.size() == 0) {
             serverConfigs = new ArrayList<>();
             configuration.setServerConfigs(serverConfigs);
         }
@@ -258,7 +253,7 @@ public class HomePage {
 
     public Background getBackGround() {
         BackgroundFill backgroundFill = new BackgroundFill(Color.GRAY, new CornerRadii(1),
-                new Insets(0.0,0.0,0.0,0.0));
+                new Insets(0.0, 0.0, 0.0, 0.0));
         return new Background(backgroundFill);
     }
 }
diff --git a/src/resources/config.json b/src/resources/config.json
index 02dffd5..df45a57 100644
--- a/src/resources/config.json
+++ b/src/resources/config.json
@@ -1,21 +1,26 @@
 {
-  "projectName" : "HTTP SERVER 模拟器",
-  "width" : 1200,
-  "height" : 800,
-  "serverConfigs" : [ {
-    "serverName" : "WMS",
-    "port" : 8082,
-    "serverUrls" : [ {
-      "urlName" : "登录",
-      "url" : "/login",
-      "serverName" : "WMS",
-      "requestType" : "POST",
-      "responseBody" : "{\n\t\"success\": \"ok\"\n}",
-      "headerMap" : null
-    } ]
-  }, {
-    "serverName" : "WCS",
-    "port" : 8083,
-    "serverUrls" : [ ]
-  } ]
+  "projectName": "HTTP SERVER 模拟器",
+  "width": 1200,
+  "height": 800,
+  "serverConfigs": [
+    {
+      "serverName": "WMS",
+      "port": 8082,
+      "serverUrls": [
+        {
+          "urlName": "登录",
+          "url": "/login",
+          "serverName": "WMS",
+          "requestType": "POST",
+          "responseBody": "{\n\t\"success\": \"ok\"\n}",
+          "headerMap": null
+        }
+      ]
+    },
+    {
+      "serverName": "WCS",
+      "port": 8083,
+      "serverUrls": []
+    }
+  ]
 }
\ No newline at end of file