diff --git a/src/main/java/com/rymcu/forest/lucene/api/LuceneSearchController.java b/src/main/java/com/rymcu/forest/lucene/api/LuceneSearchController.java
index 9717152..baebd86 100755
--- a/src/main/java/com/rymcu/forest/lucene/api/LuceneSearchController.java
+++ b/src/main/java/com/rymcu/forest/lucene/api/LuceneSearchController.java
@@ -99,7 +99,7 @@ public class LuceneSearchController {
         int endIndex = Math.min(startIndex + rows, total);
         // 分割子列表
         List<ArticleLucene> subList = resList.subList(startIndex, endIndex);
-        String[] ids = subList.stream().map(ArticleLucene::getIdArticle).toArray(String[]::new);
+        Long[] ids = subList.stream().map(ArticleLucene::getIdArticle).toArray(Long[]::new);
         List<ArticleDTO> articleDTOList = luceneService.getArticlesByIds(ids);
         ArticleDTO temp;
         // 写入文章关键词信息
@@ -141,7 +141,7 @@ public class LuceneSearchController {
         int endIndex = Math.min(startIndex + rows, total);
         // 分割子列表
         List<UserLucene> subList = resList.subList(startIndex, endIndex);
-        Integer[] ids = subList.stream().map(UserLucene::getIdUser).toArray(Integer[]::new);
+        Long[] ids = subList.stream().map(UserLucene::getIdUser).toArray(Long[]::new);
         List<UserDTO> userDTOList = userLuceneService.getUsersByIds(ids);
         UserDTO temp;
         // 写入文章关键词信息
@@ -183,7 +183,7 @@ public class LuceneSearchController {
         int endIndex = Math.min(startIndex + rows, total);
         // 分割子列表
         List<PortfolioLucene> subList = resList.subList(startIndex, endIndex);
-        String[] ids = subList.stream().map(PortfolioLucene::getIdPortfolio).toArray(String[]::new);
+        Long[] ids = subList.stream().map(PortfolioLucene::getIdPortfolio).toArray(Long[]::new);
         List<PortfolioDTO> portfolioDTOList = portfolioLuceneService.getPortfoliosByIds(ids);
         PortfolioDTO temp;
         // 写入文章关键词信息
diff --git a/src/main/java/com/rymcu/forest/lucene/mapper/ArticleLuceneMapper.java b/src/main/java/com/rymcu/forest/lucene/mapper/ArticleLuceneMapper.java
index 88f3f5c..6ecb2a3 100755
--- a/src/main/java/com/rymcu/forest/lucene/mapper/ArticleLuceneMapper.java
+++ b/src/main/java/com/rymcu/forest/lucene/mapper/ArticleLuceneMapper.java
@@ -29,7 +29,7 @@ public interface ArticleLuceneMapper {
    * @param ids 文章id(半角逗号分隔)
    * @return
    */
-  List<ArticleDTO> getArticlesByIds(@Param("ids") String[] ids);
+  List<ArticleDTO> getArticlesByIds(@Param("ids") Long[] ids);
 
 
   /**
@@ -38,6 +38,6 @@ public interface ArticleLuceneMapper {
    * @param id 文章id
    * @return
    */
-  ArticleLucene getById(@Param("id") String id);
+  ArticleLucene getById(@Param("id") Long id);
 
 }
diff --git a/src/main/java/com/rymcu/forest/lucene/mapper/PortfolioLuceneMapper.java b/src/main/java/com/rymcu/forest/lucene/mapper/PortfolioLuceneMapper.java
index cf9ac13..b75a7a4 100644
--- a/src/main/java/com/rymcu/forest/lucene/mapper/PortfolioLuceneMapper.java
+++ b/src/main/java/com/rymcu/forest/lucene/mapper/PortfolioLuceneMapper.java
@@ -32,7 +32,7 @@ public interface PortfolioLuceneMapper {
    * @param ids 作品集id(半角逗号分隔)
    * @return
    */
-  List<PortfolioDTO> getPortfoliosByIds(@Param("ids") String[] ids);
+  List<PortfolioDTO> getPortfoliosByIds(@Param("ids") Long[] ids);
 
   /**
    * 加载作品集
@@ -40,5 +40,5 @@ public interface PortfolioLuceneMapper {
    * @param id 用户id
    * @return
    */
-  PortfolioLucene getById(@Param("id") String id);
+  PortfolioLucene getById(@Param("id") Long id);
 }
diff --git a/src/main/java/com/rymcu/forest/lucene/mapper/UserLuceneMapper.java b/src/main/java/com/rymcu/forest/lucene/mapper/UserLuceneMapper.java
index 9e0bbf4..ad84019 100644
--- a/src/main/java/com/rymcu/forest/lucene/mapper/UserLuceneMapper.java
+++ b/src/main/java/com/rymcu/forest/lucene/mapper/UserLuceneMapper.java
@@ -29,7 +29,7 @@ public interface UserLuceneMapper {
    * @param ids 用户id(半角逗号分隔)
    * @return
    */
-  List<UserDTO> getUsersByIds(@Param("ids") Integer[] ids);
+  List<UserDTO> getUsersByIds(@Param("ids") Long[] ids);
 
   /**
    * 加载 UserLucene
diff --git a/src/main/java/com/rymcu/forest/lucene/model/ArticleLucene.java b/src/main/java/com/rymcu/forest/lucene/model/ArticleLucene.java
index c8b8015..125cb11 100644
--- a/src/main/java/com/rymcu/forest/lucene/model/ArticleLucene.java
+++ b/src/main/java/com/rymcu/forest/lucene/model/ArticleLucene.java
@@ -1,5 +1,6 @@
 package com.rymcu.forest.lucene.model;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -20,7 +21,8 @@ import javax.persistence.Id;
 public class ArticleLucene {
 
   /** 文章编号 */
-  private String idArticle;
+  @JsonFormat(shape = JsonFormat.Shape.STRING)
+  private Long idArticle;
 
   /** 文章标题 */
   private String articleTitle;
diff --git a/src/main/java/com/rymcu/forest/lucene/model/PortfolioLucene.java b/src/main/java/com/rymcu/forest/lucene/model/PortfolioLucene.java
index 8eabbc5..81d6b58 100644
--- a/src/main/java/com/rymcu/forest/lucene/model/PortfolioLucene.java
+++ b/src/main/java/com/rymcu/forest/lucene/model/PortfolioLucene.java
@@ -1,5 +1,6 @@
 package com.rymcu.forest.lucene.model;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -18,7 +19,8 @@ import lombok.NoArgsConstructor;
 public class PortfolioLucene {
 
   /** 作品集编号 */
-  private String idPortfolio;
+  @JsonFormat(shape = JsonFormat.Shape.STRING)
+  private Long idPortfolio;
 
   /** 作品集名称 */
   private String portfolioTitle;
diff --git a/src/main/java/com/rymcu/forest/lucene/service/LuceneService.java b/src/main/java/com/rymcu/forest/lucene/service/LuceneService.java
index f83e659..6e9c6d7 100644
--- a/src/main/java/com/rymcu/forest/lucene/service/LuceneService.java
+++ b/src/main/java/com/rymcu/forest/lucene/service/LuceneService.java
@@ -25,7 +25,7 @@ public interface LuceneService {
    *
    * @param id
    */
-  void writeArticle(String id);
+  void writeArticle(Long id);
 
 
   /**
@@ -40,14 +40,14 @@ public interface LuceneService {
    *
    * @param id
    */
-  void updateArticle(String id);
+  void updateArticle(Long id);
 
   /**
    * 删除单个文章索引
    *
    * @param id
    */
-  void deleteArticle(String id);
+  void deleteArticle(Long id);
 
   /**
    * 关键词搜索
@@ -71,5 +71,5 @@ public interface LuceneService {
    * @param ids 文章id(半角逗号分隔)
    * @return
    */
-  List<ArticleDTO> getArticlesByIds(String[] ids);
+  List<ArticleDTO> getArticlesByIds(Long[] ids);
 }
diff --git a/src/main/java/com/rymcu/forest/lucene/service/PortfolioLuceneService.java b/src/main/java/com/rymcu/forest/lucene/service/PortfolioLuceneService.java
index cb54e09..e532548 100644
--- a/src/main/java/com/rymcu/forest/lucene/service/PortfolioLuceneService.java
+++ b/src/main/java/com/rymcu/forest/lucene/service/PortfolioLuceneService.java
@@ -25,7 +25,7 @@ public interface PortfolioLuceneService {
    *
    * @param id
    */
-  void writePortfolio(String id);
+  void writePortfolio(Long id);
 
   /**
    * 写入单个作品集索引
@@ -39,14 +39,14 @@ public interface PortfolioLuceneService {
    *
    * @param id
    */
-  void updatePortfolio(String id);
+  void updatePortfolio(Long id);
 
   /**
    * 删除单个作品集索引
    *
    * @param id
    */
-  void deletePortfolio(String id);
+  void deletePortfolio(Long id);
 
   /**
    * 关键词搜索
@@ -70,5 +70,5 @@ public interface PortfolioLuceneService {
    * @param ids 作品集id(半角逗号分隔)
    * @return
    */
-  List<PortfolioDTO> getPortfoliosByIds(String[] ids);
+  List<PortfolioDTO> getPortfoliosByIds(Long[] ids);
 }
diff --git a/src/main/java/com/rymcu/forest/lucene/service/UserLuceneService.java b/src/main/java/com/rymcu/forest/lucene/service/UserLuceneService.java
index a04670e..fd2c6bd 100644
--- a/src/main/java/com/rymcu/forest/lucene/service/UserLuceneService.java
+++ b/src/main/java/com/rymcu/forest/lucene/service/UserLuceneService.java
@@ -70,5 +70,5 @@ public interface UserLuceneService {
    * @param ids 用户id(半角逗号分隔)
    * @return
    */
-  List<UserDTO> getUsersByIds(Integer[] ids);
+  List<UserDTO> getUsersByIds(Long[] ids);
 }
diff --git a/src/main/java/com/rymcu/forest/lucene/service/impl/LuceneServiceImpl.java b/src/main/java/com/rymcu/forest/lucene/service/impl/LuceneServiceImpl.java
index 9790111..64c0bba 100644
--- a/src/main/java/com/rymcu/forest/lucene/service/impl/LuceneServiceImpl.java
+++ b/src/main/java/com/rymcu/forest/lucene/service/impl/LuceneServiceImpl.java
@@ -94,7 +94,7 @@ public class LuceneServiceImpl implements LuceneService {
     }
 
     @Override
-    public void writeArticle(String id) {
+    public void writeArticle(Long id) {
         writeArticle(luceneMapper.getById(id));
     }
 
@@ -104,12 +104,12 @@ public class LuceneServiceImpl implements LuceneService {
     }
 
     @Override
-    public void updateArticle(String id) {
+    public void updateArticle(Long id) {
         ArticleIndexUtil.updateIndex(luceneMapper.getById(id));
     }
 
     @Override
-    public void deleteArticle(String id) {
+    public void deleteArticle(Long id) {
         ArticleIndexUtil.deleteIndex(id);
     }
 
@@ -181,7 +181,7 @@ public class LuceneServiceImpl implements LuceneService {
                 }
                 resList.add(
                         ArticleLucene.builder()
-                                .idArticle(hitDoc.get("id"))
+                                .idArticle(Long.valueOf(hitDoc.get("id")))
                                 .articleTitle(titleValue.toString())
                                 .articleContent(baikeValue.toString())
                                 .score(String.valueOf(score))
@@ -205,9 +205,9 @@ public class LuceneServiceImpl implements LuceneService {
     }
 
     @Override
-    public List<ArticleDTO> getArticlesByIds(String[] ids) {
+    public List<ArticleDTO> getArticlesByIds(Long[] ids) {
         List<ArticleDTO> list = luceneMapper.getArticlesByIds(ids);
-        list.forEach(articleDTO -> genArticle(articleDTO));
+        list.forEach(this::genArticle);
         return list;
     }
 
diff --git a/src/main/java/com/rymcu/forest/lucene/service/impl/PortfolioLuceneServiceImpl.java b/src/main/java/com/rymcu/forest/lucene/service/impl/PortfolioLuceneServiceImpl.java
index bec4e2f..964ac3c 100644
--- a/src/main/java/com/rymcu/forest/lucene/service/impl/PortfolioLuceneServiceImpl.java
+++ b/src/main/java/com/rymcu/forest/lucene/service/impl/PortfolioLuceneServiceImpl.java
@@ -83,7 +83,7 @@ public class PortfolioLuceneServiceImpl implements PortfolioLuceneService {
     }
 
     @Override
-    public void writePortfolio(String id) {
+    public void writePortfolio(Long id) {
         writePortfolio(portfolioLuceneMapper.getById(id));
     }
 
@@ -94,12 +94,12 @@ public class PortfolioLuceneServiceImpl implements PortfolioLuceneService {
 
 
     @Override
-    public void updatePortfolio(String id) {
+    public void updatePortfolio(Long id) {
         PortfolioIndexUtil.updateIndex(portfolioLuceneMapper.getById(id));
     }
 
     @Override
-    public void deletePortfolio(String id) {
+    public void deletePortfolio(Long id) {
         PortfolioIndexUtil.deleteIndex(id);
     }
 
@@ -109,7 +109,7 @@ public class PortfolioLuceneServiceImpl implements PortfolioLuceneService {
     }
 
     @Override
-    public List<PortfolioDTO> getPortfoliosByIds(String[] ids) {
+    public List<PortfolioDTO> getPortfoliosByIds(Long[] ids) {
         return portfolioLuceneMapper.getPortfoliosByIds(ids);
     }
 
@@ -156,7 +156,7 @@ public class PortfolioLuceneServiceImpl implements PortfolioLuceneService {
                     if ((textFragment != null) && (textFragment.getScore() > 0)) {
                         //  if ((frag[j] != null)) {
                         // 获取 summary 的值
-                        sb.append(textFragment.toString());
+                        sb.append(textFragment);
                     }
                 }
                 // 获取到title
@@ -172,7 +172,7 @@ public class PortfolioLuceneServiceImpl implements PortfolioLuceneService {
                 }
                 resList.add(
                         PortfolioLucene.builder()
-                                .idPortfolio(hitDoc.get("id"))
+                                .idPortfolio(Long.valueOf(hitDoc.get("id")))
                                 .portfolioTitle(titleValue.toString())
                                 .portfolioDescription(sb.toString())
                                 .score(String.valueOf(score))
diff --git a/src/main/java/com/rymcu/forest/lucene/service/impl/UserLuceneServiceImpl.java b/src/main/java/com/rymcu/forest/lucene/service/impl/UserLuceneServiceImpl.java
index 4481e7f..78c8a9f 100644
--- a/src/main/java/com/rymcu/forest/lucene/service/impl/UserLuceneServiceImpl.java
+++ b/src/main/java/com/rymcu/forest/lucene/service/impl/UserLuceneServiceImpl.java
@@ -182,7 +182,7 @@ public class UserLuceneServiceImpl implements UserLuceneService {
   }
 
   @Override
-  public List<UserDTO> getUsersByIds(Integer[] ids) {
+  public List<UserDTO> getUsersByIds(Long[] ids) {
     return userLuceneMapper.getUsersByIds(ids);
   }
 }
diff --git a/src/main/java/com/rymcu/forest/lucene/util/ArticleIndexUtil.java b/src/main/java/com/rymcu/forest/lucene/util/ArticleIndexUtil.java
index 0e6b12c..ecbf6f4 100644
--- a/src/main/java/com/rymcu/forest/lucene/util/ArticleIndexUtil.java
+++ b/src/main/java/com/rymcu/forest/lucene/util/ArticleIndexUtil.java
@@ -63,7 +63,7 @@ public class ArticleIndexUtil {
   }
 
   /** 删除单个索引 */
-  public static synchronized void deleteIndex(String id) {
+  public static synchronized void deleteIndex(Long id) {
     Arrays.stream(FileUtil.ls(PATH))
         .forEach(
             each -> {
@@ -71,7 +71,7 @@ public class ArticleIndexUtil {
                 IndexWriter writer;
                 try {
                   writer = IndexUtil.getIndexWriter(each.getAbsolutePath(), false);
-                  writer.deleteDocuments(new Term("id", id));
+                  writer.deleteDocuments(new Term("id", String.valueOf(id)));
                   writer.forceMergeDeletes(); // 强制删除
                   writer.commit();
                   writer.close();
diff --git a/src/main/java/com/rymcu/forest/lucene/util/PortfolioIndexUtil.java b/src/main/java/com/rymcu/forest/lucene/util/PortfolioIndexUtil.java
index 72e6589..a36cda4 100644
--- a/src/main/java/com/rymcu/forest/lucene/util/PortfolioIndexUtil.java
+++ b/src/main/java/com/rymcu/forest/lucene/util/PortfolioIndexUtil.java
@@ -63,7 +63,7 @@ public class PortfolioIndexUtil {
   }
 
   /** 删除单个索引 */
-  public static synchronized void deleteIndex(String id) {
+  public static synchronized void deleteIndex(Long id) {
     Arrays.stream(FileUtil.ls(PATH))
         .forEach(
             each -> {
@@ -71,7 +71,7 @@ public class PortfolioIndexUtil {
                 IndexWriter writer;
                 try {
                   writer = IndexUtil.getIndexWriter(each.getAbsolutePath(), false);
-                  writer.deleteDocuments(new Term("id", id));
+                  writer.deleteDocuments(new Term("id", String.valueOf(id)));
                   writer.forceMergeDeletes(); // 强制删除
                   writer.commit();
                   writer.close();
diff --git a/src/main/java/com/rymcu/forest/service/ArticleService.java b/src/main/java/com/rymcu/forest/service/ArticleService.java
index 84f997f..f483229 100644
--- a/src/main/java/com/rymcu/forest/service/ArticleService.java
+++ b/src/main/java/com/rymcu/forest/service/ArticleService.java
@@ -82,7 +82,7 @@ public interface ArticleService extends Service<Article> {
      * @throws BaseApiException
      * @return
      */
-    public String share(Integer id) throws BaseApiException;
+    String share(Integer id) throws BaseApiException;
 
     /**
      * 查询草稿文章类别
diff --git a/src/main/java/com/rymcu/forest/service/impl/ArticleServiceImpl.java b/src/main/java/com/rymcu/forest/service/impl/ArticleServiceImpl.java
index 90b2c83..dc7c9ad 100644
--- a/src/main/java/com/rymcu/forest/service/impl/ArticleServiceImpl.java
+++ b/src/main/java/com/rymcu/forest/service/impl/ArticleServiceImpl.java
@@ -165,10 +165,10 @@ public class ArticleServiceImpl extends AbstractService<Article> implements Arti
             // 草稿不更新索引
             if (isUpdate) {
                 log.info("更新文章索引，id={}", newArticleId);
-                luceneService.updateArticle(newArticleId.toString());
+                luceneService.updateArticle(newArticleId);
             } else {
                 log.info("写入文章索引，id={}", newArticleId);
-                luceneService.writeArticle(newArticleId.toString());
+                luceneService.writeArticle(newArticleId);
             }
             // 更新文章链接
             newArticle.setArticlePermalink(domain + "/article/" + newArticleId);
@@ -200,9 +200,11 @@ public class ArticleServiceImpl extends AbstractService<Article> implements Arti
             deleteLinkedData(id);
             // 删除文章
             int result = articleMapper.deleteByPrimaryKey(id);
-            luceneService.deleteArticle(id.toString());
+            luceneService.deleteArticle(id);
             return result;
-        } else throw new DataDuplicationException("已有评论的文章不允许删除!");
+        } else {
+            throw new DataDuplicationException("已有评论的文章不允许删除!");
+        }
     }
 
     private void deleteLinkedData(Long id) {
diff --git a/src/main/java/com/rymcu/forest/service/impl/PortfolioServiceImpl.java b/src/main/java/com/rymcu/forest/service/impl/PortfolioServiceImpl.java
index 8e067bd..bb6d2b7 100644
--- a/src/main/java/com/rymcu/forest/service/impl/PortfolioServiceImpl.java
+++ b/src/main/java/com/rymcu/forest/service/impl/PortfolioServiceImpl.java
@@ -80,7 +80,7 @@ public class PortfolioServiceImpl extends AbstractService<Portfolio> implements
             portfolioMapper.insertSelective(portfolio);
             PortfolioIndexUtil.addIndex(
                     PortfolioLucene.builder()
-                            .idPortfolio(portfolio.getIdPortfolio().toString())
+                            .idPortfolio(portfolio.getIdPortfolio())
                             .portfolioTitle(portfolio.getPortfolioTitle())
                             .portfolioDescription(portfolio.getPortfolioDescription())
                             .build());
@@ -89,7 +89,7 @@ public class PortfolioServiceImpl extends AbstractService<Portfolio> implements
             portfolioMapper.updateByPrimaryKeySelective(portfolio);
             PortfolioIndexUtil.updateIndex(
                     PortfolioLucene.builder()
-                            .idPortfolio(portfolio.getIdPortfolio().toString())
+                            .idPortfolio(portfolio.getIdPortfolio())
                             .portfolioTitle(portfolio.getPortfolioTitle())
                             .portfolioDescription(portfolio.getPortfolioDescription())
                             .build());
@@ -195,7 +195,7 @@ public class PortfolioServiceImpl extends AbstractService<Portfolio> implements
             if (result.equals(0)) {
                 map.put("message", "操作失败!");
             }else {
-                PortfolioIndexUtil.deleteIndex(String.valueOf(idPortfolio));
+                PortfolioIndexUtil.deleteIndex(idPortfolio);
             }
         }
 
diff --git a/src/main/java/mapper/lucene/UserLuceneMapper.xml b/src/main/java/mapper/lucene/UserLuceneMapper.xml
index 5c0be15..31cb8f9 100644
--- a/src/main/java/mapper/lucene/UserLuceneMapper.xml
+++ b/src/main/java/mapper/lucene/UserLuceneMapper.xml
@@ -36,7 +36,7 @@
 
     <select id="getById" resultMap="BaseResultMap">
         SELECT id, nickname, signature
-        FROM `forest_user`
+        FROM forest_user
         where id = #{id};
     </select>
 </mapper>