diff --git a/server/src/main/config/application.properties b/server/src/main/config/application.properties
index 183425cc..9f6aca63 100644
--- a/server/src/main/config/application.properties
+++ b/server/src/main/config/application.properties
@@ -16,6 +16,12 @@ spring.freemarker.expose-session-attributes = true
 spring.freemarker.request-context-attribute = request
 spring.freemarker.suffix = .ftl
 
+# office-plugin
+## office转换服务的进程数，默认开启两个进程
+office.plugin.server.ports = 2001,2002
+## office 转换服务 task 超时时间，默认五分钟
+office.plugin.task.timeout = 5m
+
 #文件资源路径（默认为打包根路径下的file目录下）
 #file.dir = D:\\kkFileview\\
 file.dir = ${KK_FILE_DIR:default}
diff --git a/server/src/main/java/cn/keking/config/ConfigConstants.java b/server/src/main/java/cn/keking/config/ConfigConstants.java
index c069814a..d716640d 100644
--- a/server/src/main/java/cn/keking/config/ConfigConstants.java
+++ b/server/src/main/java/cn/keking/config/ConfigConstants.java
@@ -21,18 +21,18 @@ public class ConfigConstants {
         System.setProperty("sun.java2d.cmm", "sun.java2d.cmm.kcms.KcmsServiceProvider");
     }
 
-    private static Boolean CACHE_ENABLED;
-    private static String[] SIM_TEXT = {};
-    private static String[] MEDIA = {};
-    private static String OFFICE_PREVIEW_TYPE;
-    private static String OFFICE_PREVIEW_SWITCH_DISABLED;
-    private static String FTP_USERNAME;
-    private static String FTP_PASSWORD;
-    private static String FTP_CONTROL_ENCODING;
-    private static String BASE_URL;
-    private static String FILE_DIR = ConfigUtils.getHomePath() + File.separator + "file" + File.separator;
-    private static CopyOnWriteArraySet<String> TRUST_HOST_SET;
-    private static String PDF_DOWNLOAD_DISABLE;
+    private static Boolean cacheEnabled;
+    private static String[] simTexts = {};
+    private static String[] medias = {};
+    private static String officePreviewType;
+    private static String officePreviewSwitchDisabled;
+    private static String ftpUsername;
+    private static String ftpPassword;
+    private static String ftpControlEncoding;
+    private static String baseUrl;
+    private static String fileDir = ConfigUtils.getHomePath() + File.separator + "file" + File.separator;
+    private static CopyOnWriteArraySet<String> trustHostSet;
+    private static String pdfDownloadDisable;
 
     public static final String DEFAULT_CACHE_ENABLED = "true";
     public static final String DEFAULT_TXT_TYPE = "txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd";
@@ -47,8 +47,9 @@ public class ConfigConstants {
     public static final String DEFAULT_TRUST_HOST = "default";
     public static final String DEFAULT_PDF_DOWNLOAD_DISABLE = "true";
 
+
     public static Boolean isCacheEnabled() {
-        return CACHE_ENABLED;
+        return cacheEnabled;
     }
 
     @Value("${cache.enabled:true}")
@@ -57,11 +58,11 @@ public class ConfigConstants {
     }
 
     public static void setCacheEnabledValueValue(Boolean cacheEnabled) {
-        CACHE_ENABLED = cacheEnabled;
+        ConfigConstants.cacheEnabled = cacheEnabled;
     }
 
     public static String[] getSimText() {
-        return SIM_TEXT;
+        return simTexts;
     }
 
     @Value("${simText:txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd}")
@@ -71,11 +72,11 @@ public class ConfigConstants {
     }
 
     public static void setSimTextValue(String[] simText) {
-        SIM_TEXT = simText;
+        ConfigConstants.simTexts = simText;
     }
 
     public static String[] getMedia() {
-        return MEDIA;
+        return medias;
     }
 
     @Value("${media:mp3,wav,mp4,flv}")
@@ -85,11 +86,11 @@ public class ConfigConstants {
     }
 
     public static void setMediaValue(String[] Media) {
-        MEDIA = Media;
+        ConfigConstants.medias = Media;
     }
 
     public static String getOfficePreviewType() {
-        return OFFICE_PREVIEW_TYPE;
+        return officePreviewType;
     }
 
     @Value("${office.preview.type:image}")
@@ -98,11 +99,11 @@ public class ConfigConstants {
     }
 
     public static void setOfficePreviewTypeValue(String officePreviewType) {
-        OFFICE_PREVIEW_TYPE = officePreviewType;
+        ConfigConstants.officePreviewType = officePreviewType;
     }
 
     public static String getFtpUsername() {
-        return FTP_USERNAME;
+        return ftpUsername;
     }
 
     @Value("${ftp.username:}")
@@ -111,11 +112,11 @@ public class ConfigConstants {
     }
 
     public static void setFtpUsernameValue(String ftpUsername) {
-        FTP_USERNAME = ftpUsername;
+        ConfigConstants.ftpUsername = ftpUsername;
     }
 
     public static String getFtpPassword() {
-        return FTP_PASSWORD;
+        return ftpPassword;
     }
 
     @Value("${ftp.password:}")
@@ -124,11 +125,11 @@ public class ConfigConstants {
     }
 
     public static void setFtpPasswordValue(String ftpPassword) {
-        FTP_PASSWORD = ftpPassword;
+        ConfigConstants.ftpPassword = ftpPassword;
     }
 
     public static String getFtpControlEncoding() {
-        return FTP_CONTROL_ENCODING;
+        return ftpControlEncoding;
     }
 
     @Value("${ftp.control.encoding:UTF-8}")
@@ -137,11 +138,11 @@ public class ConfigConstants {
     }
 
     public static void setFtpControlEncodingValue(String ftpControlEncoding) {
-        FTP_CONTROL_ENCODING = ftpControlEncoding;
+        ConfigConstants.ftpControlEncoding = ftpControlEncoding;
     }
 
     public static String getBaseUrl() {
-        return BASE_URL;
+        return baseUrl;
     }
 
     @Value("${base.url:default}")
@@ -150,11 +151,11 @@ public class ConfigConstants {
     }
 
     public static void setBaseUrlValue(String baseUrl) {
-        BASE_URL = baseUrl;
+        ConfigConstants.baseUrl = baseUrl;
     }
 
     public static String getFileDir() {
-        return FILE_DIR;
+        return fileDir;
     }
 
     @Value("${file.dir:default}")
@@ -167,7 +168,7 @@ public class ConfigConstants {
             if (!fileDir.endsWith(File.separator)) {
                 fileDir = fileDir + File.separator;
             }
-            FILE_DIR = fileDir;
+            ConfigConstants.fileDir = fileDir;
         }
     }
 
@@ -189,15 +190,15 @@ public class ConfigConstants {
     }
 
     public static Set<String> getTrustHostSet() {
-        return TRUST_HOST_SET;
+        return trustHostSet;
     }
 
     private static void setTrustHostSet(CopyOnWriteArraySet<String> trustHostSet) {
-        ConfigConstants.TRUST_HOST_SET = trustHostSet;
+        ConfigConstants.trustHostSet = trustHostSet;
     }
 
     public static String getPdfDownloadDisable() {
-        return PDF_DOWNLOAD_DISABLE;
+        return pdfDownloadDisable;
     }
 
 
@@ -206,17 +207,18 @@ public class ConfigConstants {
         setPdfDownloadDisableValue(pdfDownloadDisable);
     }
     public static void setPdfDownloadDisableValue(String pdfDownloadDisable) {
-        PDF_DOWNLOAD_DISABLE = pdfDownloadDisable;
+        ConfigConstants.pdfDownloadDisable = pdfDownloadDisable;
     }
 
     public static String getOfficePreviewSwitchDisabled() {
-        return OFFICE_PREVIEW_SWITCH_DISABLED;
+        return officePreviewSwitchDisabled;
     }
     @Value("${office.preview.switch.disabled:true}")
     public void setOfficePreviewSwitchDisabled(String officePreviewSwitchDisabled) {
-        OFFICE_PREVIEW_SWITCH_DISABLED = officePreviewSwitchDisabled;
+        ConfigConstants.officePreviewSwitchDisabled = officePreviewSwitchDisabled;
     }
     public static void setOfficePreviewSwitchDisabledValue(String officePreviewSwitchDisabled) {
-        OFFICE_PREVIEW_SWITCH_DISABLED = officePreviewSwitchDisabled;
+        ConfigConstants.officePreviewSwitchDisabled = officePreviewSwitchDisabled;
     }
+
 }
diff --git a/server/src/main/java/cn/keking/service/OfficePluginManager.java b/server/src/main/java/cn/keking/service/OfficePluginManager.java
index 056f191b..3f6779de 100644
--- a/server/src/main/java/cn/keking/service/OfficePluginManager.java
+++ b/server/src/main/java/cn/keking/service/OfficePluginManager.java
@@ -8,6 +8,8 @@ import org.artofsolving.jodconverter.office.OfficeManager;
 import org.artofsolving.jodconverter.office.OfficeUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.convert.DurationStyle;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
@@ -19,7 +21,11 @@ import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Properties;
 
@@ -37,6 +43,12 @@ public class OfficePluginManager {
 
     private OfficeManager officeManager;
 
+    @Value("${office.plugin.server.ports:2001,2002}")
+    private String serverPorts;
+
+    @Value("${office.plugin.task.timeout:5m}")
+    private String timeOut;
+
     @PostConstruct
     public void initOfficeManager() {
         new Thread(this::startOfficeManager).start();
@@ -57,9 +69,14 @@ public class OfficePluginManager {
         try {
             DefaultOfficeManagerConfiguration configuration = new DefaultOfficeManagerConfiguration();
             configuration.setOfficeHome(officeHome);
-            configuration.setPortNumber(8100);
+            String []portsString = serverPorts.split(",");
+
+            int[] ports = Arrays.stream(portsString).mapToInt(Integer::parseInt).toArray();
+
+            configuration.setPortNumbers(ports);
+            long timeout = DurationStyle.detectAndParse(timeOut).toMillis();
             // 设置任务执行超时为5分钟
-            configuration.setTaskExecutionTimeout(1000 * 60 * 5L);
+            configuration.setTaskExecutionTimeout(timeout);
             // 设置任务队列超时为24小时
             //configuration.setTaskQueueTimeout(1000 * 60 * 60 * 24L);
             officeManager = configuration.buildOfficeManager();