diff --git a/sec-beidou/src/main/resources/templates/page/table/gnss_add_group_calc.html b/sec-beidou/src/main/resources/templates/page/table/gnss_add_group_calc.html
index 231abc22..902f3485 100644
--- a/sec-beidou/src/main/resources/templates/page/table/gnss_add_group_calc.html
+++ b/sec-beidou/src/main/resources/templates/page/table/gnss_add_group_calc.html
@@ -38,7 +38,7 @@
                     <option value="3">3</option>
                     <option value="4">4</option>
                     <option value="5">5</option>
-                    <option value="5">6</option>
+                    <option value="6">6</option>
                 </select>
             </div>
         </div>