diff --git a/jodconverter-web/src/main/conf/application.properties b/jodconverter-web/src/main/conf/application.properties
index ed3ac1e8..5c568a18 100644
--- a/jodconverter-web/src/main/conf/application.properties
+++ b/jodconverter-web/src/main/conf/application.properties
@@ -12,15 +12,15 @@ spring.freemarker.expose-session-attributes = true
 spring.freemarker.request-context-attribute = request
 spring.freemarker.suffix = .ftl
 
-##资源映射路径
-file.dir = D:\\kkFileview\\
-spring.resources.static-locations = classpath:/META-INF/resources/,classpath:/resources/,classpath:/static/,classpath:/public/,file:${file.dir}
-##openoffice home路径
-#office.home = C:\\Program Files (x86)\\OpenOffice 4
 server.tomcat.uri-encoding = UTF-8
 #文件上传限制
 spring.http.multipart.max-file-size=100MB
 
+#文件资源路径（默认为打包根路径下的file目录下）
+#file.dir = D:\\kkFileview\\
+#openoffice home路径
+#office.home = C:\\Program Files (x86)\\OpenOffice 4
+
 #缓存实现类型，不配默认为JDK实现，可配置为redis实现（需要配置spring.redisson.address等参数）
 #cache.type = redis
 #redis连接
diff --git a/jodconverter-web/src/main/java/cn/keking/config/ConfigConstants.java b/jodconverter-web/src/main/java/cn/keking/config/ConfigConstants.java
index 9333fadd..ded6cd01 100644
--- a/jodconverter-web/src/main/java/cn/keking/config/ConfigConstants.java
+++ b/jodconverter-web/src/main/java/cn/keking/config/ConfigConstants.java
@@ -1,15 +1,23 @@
 package cn.keking.config;
 
+import org.artofsolving.jodconverter.office.OfficeUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import java.io.File;
+
 /**
  * @auther: chenjh
  * @time: 2019/4/10 17:22
  * @description
  */
+@Component
 public class ConfigConstants {
 
     private static String[] simText = {};
     private static String[] media = {};
     private static String convertedFileCharset;
+    private static String fileDir = OfficeUtils.getHomePath() + File.separator + "file" + File.separator;
 
     public static String[] getSimText() {
         return simText;
@@ -35,4 +43,18 @@ public class ConfigConstants {
         ConfigConstants.convertedFileCharset = convertedFileCharset;
     }
 
+    public static String getFileDir() {
+        return fileDir;
+    }
+
+    @Value("${file.dir:default}")
+    public void setFileDir(String fileDir) {
+        if (!"default".equals(fileDir)) {
+            if (!fileDir.endsWith(File.separator)) {
+                fileDir = fileDir + File.separator;
+            }
+            ConfigConstants.fileDir = fileDir;
+        }
+    }
+
 }
diff --git a/jodconverter-web/src/main/java/cn/keking/config/WebConfig.java b/jodconverter-web/src/main/java/cn/keking/config/WebConfig.java
new file mode 100644
index 00000000..ffacc9ad
--- /dev/null
+++ b/jodconverter-web/src/main/java/cn/keking/config/WebConfig.java
@@ -0,0 +1,28 @@
+package cn.keking.config;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+
+/**
+ * @auther: chenjh
+ * @time: 2019/4/16 20:04
+ * @description
+ */
+@Configuration
+public class WebConfig extends WebMvcConfigurerAdapter {
+
+    private final static Logger LOGGER = LoggerFactory.getLogger(WebConfig.class);
+    /**
+     * 访问外部文件配置
+     */
+    @Override
+    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        String filePath = ConfigConstants.getFileDir();
+        LOGGER.info("Add resource locations: {}", filePath);
+        registry.addResourceHandler("/**").addResourceLocations("classpath:/META-INF/resources/","classpath:/resources/","classpath:/static/","classpath:/public/","file:" + filePath);
+        super.addResourceHandlers(registry);
+    }
+}
diff --git a/jodconverter-web/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java b/jodconverter-web/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java
index 7aa80513..11709b85 100644
--- a/jodconverter-web/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java
+++ b/jodconverter-web/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java
@@ -1,5 +1,6 @@
 package cn.keking.service.impl;
 
+import cn.keking.config.ConfigConstants;
 import cn.keking.model.FileAttribute;
 import cn.keking.model.ReturnResponse;
 import cn.keking.service.FilePreview;
@@ -25,8 +26,7 @@ public class OfficeFilePreviewImpl implements FilePreview {
     @Autowired
     FileUtils fileUtils;
 
-    @Value("${file.dir}")
-    String fileDir;
+    String fileDir = ConfigConstants.getFileDir();
 
     @Autowired
     DownloadUtils downloadUtils;
diff --git a/jodconverter-web/src/main/java/cn/keking/utils/DownloadUtils.java b/jodconverter-web/src/main/java/cn/keking/utils/DownloadUtils.java
index 0b00f994..4e6c4d0c 100644
--- a/jodconverter-web/src/main/java/cn/keking/utils/DownloadUtils.java
+++ b/jodconverter-web/src/main/java/cn/keking/utils/DownloadUtils.java
@@ -1,7 +1,7 @@
 package cn.keking.utils;
 
+import cn.keking.config.ConfigConstants;
 import cn.keking.model.ReturnResponse;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import java.io.*;
 import java.net.*;
@@ -13,8 +13,7 @@ import java.util.UUID;
 @Component
 public class DownloadUtils {
 
-    @Value("${file.dir}")
-    String fileDir;
+    String fileDir = ConfigConstants.getFileDir();
 
     /**
      * 一开始测试的时候发现有些文件没有下载下来，而有些可以；当时也是郁闷了好一阵，但是最终还是不得解
diff --git a/jodconverter-web/src/main/java/cn/keking/utils/FileUtils.java b/jodconverter-web/src/main/java/cn/keking/utils/FileUtils.java
index 9d484a80..5372374e 100644
--- a/jodconverter-web/src/main/java/cn/keking/utils/FileUtils.java
+++ b/jodconverter-web/src/main/java/cn/keking/utils/FileUtils.java
@@ -30,8 +30,7 @@ public class FileUtils {
     @Autowired
     CacheService cacheService;
 
-    @Value("${file.dir}")
-    String fileDir;
+    String fileDir = ConfigConstants.getFileDir();
 
     @Value("${converted.file.charset}")
     String charset;
diff --git a/jodconverter-web/src/main/java/cn/keking/utils/ShedulerClean.java b/jodconverter-web/src/main/java/cn/keking/utils/ShedulerClean.java
index d345cff1..fdb21236 100644
--- a/jodconverter-web/src/main/java/cn/keking/utils/ShedulerClean.java
+++ b/jodconverter-web/src/main/java/cn/keking/utils/ShedulerClean.java
@@ -1,12 +1,11 @@
 package cn.keking.utils;
 
-import org.springframework.beans.factory.annotation.Value;
+import cn.keking.config.ConfigConstants;
 import org.springframework.stereotype.Component;
 
 @Component
 public class ShedulerClean {
-    @Value("${file.dir}")
-    String fileDir;
+    String fileDir = ConfigConstants.getFileDir();
 
 //    @Scheduled(cron = "0 0 23 * * ?")   //每晚23点执行一次
     public void clean(){
diff --git a/jodconverter-web/src/main/java/cn/keking/utils/SimTextUtil.java b/jodconverter-web/src/main/java/cn/keking/utils/SimTextUtil.java
index 90396552..44c299c7 100644
--- a/jodconverter-web/src/main/java/cn/keking/utils/SimTextUtil.java
+++ b/jodconverter-web/src/main/java/cn/keking/utils/SimTextUtil.java
@@ -1,8 +1,8 @@
 package cn.keking.utils;
 
+import cn.keking.config.ConfigConstants;
 import cn.keking.model.ReturnResponse;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 
 /**
@@ -12,8 +12,7 @@ import org.springframework.stereotype.Component;
  */
 @Component
 public class SimTextUtil {
-    @Value("${file.dir}")
-    String fileDir;
+    String fileDir = ConfigConstants.getFileDir();
     @Autowired
     DownloadUtils downloadUtils;
 
diff --git a/jodconverter-web/src/main/java/cn/keking/utils/ZipReader.java b/jodconverter-web/src/main/java/cn/keking/utils/ZipReader.java
index ca6ba647..048fb67d 100644
--- a/jodconverter-web/src/main/java/cn/keking/utils/ZipReader.java
+++ b/jodconverter-web/src/main/java/cn/keking/utils/ZipReader.java
@@ -1,5 +1,6 @@
 package cn.keking.utils;
 
+import cn.keking.config.ConfigConstants;
 import cn.keking.model.FileType;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -11,7 +12,6 @@ import com.google.common.collect.Maps;
 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipFile;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import org.springframework.web.context.request.RequestContextHolder;
 
@@ -36,8 +36,7 @@ public class ZipReader {
 
     @Autowired
     FileUtils fileUtils;
-    @Value("${file.dir}")
-    String fileDir;
+    String fileDir = ConfigConstants.getFileDir();
 
     ExecutorService executors = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
 
diff --git a/jodconverter-web/src/main/java/cn/keking/web/controller/FileController.java b/jodconverter-web/src/main/java/cn/keking/web/controller/FileController.java
index 12a47d1c..e913ff2c 100644
--- a/jodconverter-web/src/main/java/cn/keking/web/controller/FileController.java
+++ b/jodconverter-web/src/main/java/cn/keking/web/controller/FileController.java
@@ -1,5 +1,6 @@
 package cn.keking.web.controller;
 
+import cn.keking.config.ConfigConstants;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.collect.ImmutableMap;
@@ -7,7 +8,6 @@ import com.google.common.collect.Lists;
 import cn.keking.model.ReturnResponse;
 import cn.keking.utils.FileUtils;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -28,8 +28,7 @@ import java.util.UUID;
  */
 @RestController
 public class FileController {
-    @Value("${file.dir}")
-    String fileDir;
+    String fileDir = ConfigConstants.getFileDir();
     @Autowired
     FileUtils fileUtils;
     String demoDir = "demo";