diff --git a/renren-admin/pom.xml b/renren-admin/pom.xml
index f70b333f..eb473c04 100644
--- a/renren-admin/pom.xml
+++ b/renren-admin/pom.xml
@@ -210,6 +210,11 @@
             <systemPath>${project.basedir}/lib/yawei-pso-2.0.2.jar</systemPath>
             <version>${yawei-pso.version}</version>
         </dependency>
+        <dependency>
+            <groupId>com.belerweb</groupId>
+            <artifactId>pinyin4j</artifactId>
+            <version>2.5.1</version>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/renren-admin/src/main/java/io/renren/modules/category/controller/CategoryController.java b/renren-admin/src/main/java/io/renren/modules/category/controller/CategoryController.java
index 0b10fa9f..3470f53a 100644
--- a/renren-admin/src/main/java/io/renren/modules/category/controller/CategoryController.java
+++ b/renren-admin/src/main/java/io/renren/modules/category/controller/CategoryController.java
@@ -12,6 +12,7 @@ import io.renren.common.validator.group.UpdateGroup;
 import io.renren.modules.category.dto.CategoryDTO;
 import io.renren.modules.category.entity.Category;
 import io.renren.modules.category.service.CategoryService;
+import io.renren.modules.category.util.CommonUtils;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -66,7 +67,7 @@ public class CategoryController {
         categoryDTO.setDelFlag(0);
         //若为一级分类，增加文件夹
         if (ObjectUtils.isEmpty(categoryDTO.getPid())) {
-            File file = new File(devModelFilePath + File.pathSeparator + categoryDTO.getName());
+            File file = new File(devModelFilePath + File.pathSeparator + CommonUtils.getPinYinHeadChar(categoryDTO.getName()));
             //文件路径不存在，创建各种能力的子文件夹
             if (! file.exists()) {
                 try {
diff --git a/renren-admin/src/main/java/io/renren/modules/category/util/CommonUtils.java b/renren-admin/src/main/java/io/renren/modules/category/util/CommonUtils.java
new file mode 100644
index 00000000..7da9c337
--- /dev/null
+++ b/renren-admin/src/main/java/io/renren/modules/category/util/CommonUtils.java
@@ -0,0 +1,27 @@
+package io.renren.modules.category.util;
+
+import net.sourceforge.pinyin4j.PinyinHelper;
+
+public class CommonUtils {
+
+    /**
+     * 得到中文首字母
+     * @param value
+     * @return
+     */
+    public static String getPinYinHeadChar(Object value) {
+        String str = String.valueOf(value);
+        String convert = "";
+        for (int j = 0; j < str.length(); j++) {
+            char word = str.charAt(j);
+            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
+            if (pinyinArray != null) {
+                convert += pinyinArray[0].charAt(0);
+            } else {
+//                convert += word;
+                break;
+            }
+        }
+        return convert;
+    }
+}
diff --git a/renren-admin/src/main/java/io/renren/modules/developmentGuide/service/impl/DevelopmentGuideServiceImpl.java b/renren-admin/src/main/java/io/renren/modules/developmentGuide/service/impl/DevelopmentGuideServiceImpl.java
index 70b96fb3..0c127f5b 100644
--- a/renren-admin/src/main/java/io/renren/modules/developmentGuide/service/impl/DevelopmentGuideServiceImpl.java
+++ b/renren-admin/src/main/java/io/renren/modules/developmentGuide/service/impl/DevelopmentGuideServiceImpl.java
@@ -65,8 +65,8 @@ public class DevelopmentGuideServiceImpl implements DevelopmentGuideService {
         String type = request.getParameter("type").toString();
         String fileName = request.getParameter("fileName").toString();
         logger.info("读取文件类型及文件名：" + type + ";" + fileName);
-        File folder = new File(devModelFilePath + File.pathSeparator + type + File.separator + fileName);
-        File path = new File(devModelFilePath + File.pathSeparator + type + File.separator);
+        File folder = new File(devModelFilePath + File.separator + type + File.separator + fileName);
+        File path = new File(devModelFilePath + File.separator + type + File.separator);
         //文件保存过删除后重新保存
         if (folder.exists()) {
             if (folder.isFile()) {
@@ -82,7 +82,8 @@ public class DevelopmentGuideServiceImpl implements DevelopmentGuideService {
             logger.info("----------------------------------文件上传成功--------------------------------------");
         } catch (IOException e) {
             logger.info("----------------------------------文件上传失败--------------------------------------");
-            e.printStackTrace();
+            logger.info("异常描述" + e.getMessage());
+            throw e;
         }
     }
 
diff --git a/renren-admin/src/main/java/io/renren/modules/resource/service/impl/ResourceServiceImpl.java b/renren-admin/src/main/java/io/renren/modules/resource/service/impl/ResourceServiceImpl.java
index 08bfd4c3..43cf61a7 100644
--- a/renren-admin/src/main/java/io/renren/modules/resource/service/impl/ResourceServiceImpl.java
+++ b/renren-admin/src/main/java/io/renren/modules/resource/service/impl/ResourceServiceImpl.java
@@ -129,7 +129,7 @@ public class ResourceServiceImpl extends CrudServiceImpl<ResourceDao, ResourceEn
         }
         QueryWrapper<AttrEntity> wrapper = new QueryWrapper<>();
         wrapper.eq("data_resource_id", resourceEntity.getId())
-                .eq("del_flag", 0);
+                .eq("del_f lag", 0);
         List<AttrEntity> attrEntities = attrDao.selectList(wrapper);
         resourceDTO.setInfoList(attrEntities);
         return resourceDTO;