diff --git a/src/main/java/com/gxwebsoft/cms/controller/CmsArticleController.java b/src/main/java/com/gxwebsoft/cms/controller/CmsArticleController.java
index 46478af..31be045 100644
--- a/src/main/java/com/gxwebsoft/cms/controller/CmsArticleController.java
+++ b/src/main/java/com/gxwebsoft/cms/controller/CmsArticleController.java
@@ -87,6 +87,7 @@ public class CmsArticleController extends BaseController {
       if (ObjectUtil.isNotEmpty(item)) {
         article.setContent(item.getContent());
       }
+      return success(article);
     }
     return fail("文章ID不存在",null);
   }
diff --git a/src/main/java/com/gxwebsoft/hjm/mapper/xml/HjmCarMapper.xml b/src/main/java/com/gxwebsoft/hjm/mapper/xml/HjmCarMapper.xml
index 634c747..bfa0796 100644
--- a/src/main/java/com/gxwebsoft/hjm/mapper/xml/HjmCarMapper.xml
+++ b/src/main/java/com/gxwebsoft/hjm/mapper/xml/HjmCarMapper.xml
@@ -116,7 +116,7 @@
   <select id="getByGpsNo" resultType="com.gxwebsoft.hjm.entity.HjmCar">
     SELECT a.*
     FROM hjm_car a
-    WHERE a.gps_no = #{gpsNo} AND a.deleted = 0
+    WHERE a.gps_no = #{gpsNo} AND a.deleted = 0 LIMIT 1
   </select>
 
   <select id="getByCode" resultType="com.gxwebsoft.hjm.entity.HjmCar">
@@ -134,6 +134,7 @@
       </if>
       AND a.deleted = 0
     </where>
+    LIMIT 1
   </select>
 
   <update id="updateByGpsNo" parameterType="com.gxwebsoft.hjm.entity.HjmCar">