增加是否关闭企微二维码配置，并且调整二维码展示

fs-service/src/main/java/com/fs/course/config/CourseConfig.java

@@ -62,6 +62,11 @@ public class CourseConfig implements Serializable {
      * 是否绑定
      */
     private Boolean isBound;
+
+    /**
+     * 是否显示企微二维码
+     */
+    private Boolean showQwCode;
     private Boolean dept;
     /**
      * 是否单销售观看（只能在第一次绑定的销售头上看课）

fs-service/src/main/java/com/fs/course/service/impl/FsUserCourseVideoServiceImpl.java

@@ -758,7 +758,12 @@ public class FsUserCourseVideoServiceImpl implements IFsUserCourseVideoService
     }
 
     private R addCustomerService(String qwUserById,String msg){
+        String json = configService.selectConfigByKey("course.config");
+        CourseConfig config = JSONUtil.toBean(json, CourseConfig.class);
         String contactWay = "";
+        if (ObjectUtils.isNotEmpty(config.getShowQwCode())&&!config.getShowQwCode()){
+            return R.error(400,msg).put("qrcode",contactWay);
+        }
         QwUser qwUser = qwUserMapper.selectQwUserById(Long.parseLong(qwUserById));
         if (qwUser==null){
             return R.error("客服不存在");