diff --git a/src/main/java/com/rymcu/vertical/mapper/TopicMapper.java b/src/main/java/com/rymcu/vertical/mapper/TopicMapper.java
index d36b1e7..f945a37 100644
--- a/src/main/java/com/rymcu/vertical/mapper/TopicMapper.java
+++ b/src/main/java/com/rymcu/vertical/mapper/TopicMapper.java
@@ -14,4 +14,6 @@ public interface TopicMapper extends Mapper<Topic> {
     TopicDTO selectTopicByTopicUri(@Param("topicUri") String topicUri);
 
     List<TagDTO> selectTopicTag(@Param("idTopic") Integer idTopic);
+
+    Integer update(@Param("idTopic") Integer idTopic, @Param("topicTitle") String topicTitle, @Param("topicUri") String topicUri, @Param("topicIconPath") String topicIconPath, @Param("topicNva") String topicNva, @Param("topicStatus") String topicStatus, @Param("topicSort") Integer topicSort, @Param("topicDescription") String topicDescription);
 }
diff --git a/src/main/java/com/rymcu/vertical/service/TopicService.java b/src/main/java/com/rymcu/vertical/service/TopicService.java
index bfcf84b..5192e8f 100644
--- a/src/main/java/com/rymcu/vertical/service/TopicService.java
+++ b/src/main/java/com/rymcu/vertical/service/TopicService.java
@@ -25,4 +25,6 @@ public interface TopicService extends Service<Topic> {
      * @return
      * */
     Map findTopicByTopicUri(String topicUri, Integer page, Integer rows);
+
+    Map saveTopic(Topic topic);
 }
diff --git a/src/main/java/com/rymcu/vertical/service/impl/TopicServiceImpl.java b/src/main/java/com/rymcu/vertical/service/impl/TopicServiceImpl.java
index 932c804..598fbde 100644
--- a/src/main/java/com/rymcu/vertical/service/impl/TopicServiceImpl.java
+++ b/src/main/java/com/rymcu/vertical/service/impl/TopicServiceImpl.java
@@ -11,6 +11,7 @@ import com.rymcu.vertical.service.TopicService;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -49,4 +50,26 @@ public class TopicServiceImpl extends AbstractService<Topic> implements TopicSer
         map.put("pagination", pagination);
         return map;
     }
+
+    @Override
+    public Map saveTopic(Topic topic) {
+        Integer result = 0;
+        if (topic.getIdTopic() == null) {
+            topic.setCreatedTime(new Date());
+            topic.setUpdatedTime(topic.getCreatedTime());
+            result = topicMapper.insertSelective(topic);
+        } else {
+            topic.setCreatedTime(new Date());
+            result = topicMapper.update(topic.getIdTopic(),topic.getTopicTitle(),topic.getTopicUri()
+                    ,topic.getTopicIconPath(),topic.getTopicNva(),topic.getTopicStatus()
+                    ,topic.getTopicSort(),topic.getTopicDescription());
+        }
+        Map map = new HashMap(1);
+        if (result == 0) {
+            map.put("message","操作失败!");
+        } else {
+            map.put("topic", topic);
+        }
+        return map;
+    }
 }
diff --git a/src/main/java/com/rymcu/vertical/web/api/admin/AdminController.java b/src/main/java/com/rymcu/vertical/web/api/admin/AdminController.java
index f26205a..e4a2c7a 100644
--- a/src/main/java/com/rymcu/vertical/web/api/admin/AdminController.java
+++ b/src/main/java/com/rymcu/vertical/web/api/admin/AdminController.java
@@ -123,4 +123,22 @@ public class AdminController {
         return GlobalResultGenerator.genSuccessResult(map);
     }
 
+    @GetMapping("/topic/detail/{idTopic}")
+    public GlobalResult topicDetail(@PathVariable Integer idTopic){
+        Topic topic = topicService.findById(idTopic.toString());
+        return GlobalResultGenerator.genSuccessResult(topic);
+    }
+
+    @PostMapping("/topic/post")
+    public GlobalResult addTopic(@RequestBody Topic topic){
+        Map map = topicService.saveTopic(topic);
+        return GlobalResultGenerator.genSuccessResult(map);
+    }
+
+    @PutMapping("/topic/post")
+    public GlobalResult updateTopic(@RequestBody Topic topic){
+        Map map = topicService.saveTopic(topic);
+        return GlobalResultGenerator.genSuccessResult(map);
+    }
+
 }
diff --git a/src/main/java/mapper/TopicMapper.xml b/src/main/java/mapper/TopicMapper.xml
index 67b862e..bd7f2b4 100644
--- a/src/main/java/mapper/TopicMapper.xml
+++ b/src/main/java/mapper/TopicMapper.xml
@@ -34,6 +34,11 @@
         <id column="tag_description" property="tagDescription"/>
         <id column="tag_icon_path" property="tagIconPath"/>
     </resultMap>
+    <update id="update">
+        update vertical_topic set topic_title = #{topicTitle},topic_uri = #{topicUri},topic_icon_path = #{topicIconPath}
+        ,topic_nva = #{topicNva},topic_status = #{topicStatus},topic_sort = #{topicSort},topic_description = #{topicDescription}
+        where id = #{idTopic}
+    </update>
     <select id="selectTopicNav" resultMap="BaseResultMap">
         select id,topic_title,topic_uri,topic_icon_path from vertical_topic where topic_nva = 0 and topic_status = 0 order by topic_sort
     </select>