diff --git a/src/components/date-picker/panel/Date/date-range.vue b/src/components/date-picker/panel/Date/date-range.vue
index 1fbc9586..154a9db1 100644
--- a/src/components/date-picker/panel/Date/date-range.vue
+++ b/src/components/date-picker/panel/Date/date-range.vue
@@ -298,7 +298,10 @@
                 const current = new Date(this[`${panel}PanelDate`]);
                 // fix https://github.com/view-design/ViewUI/issues/418
                 // 强行把左视图日期设置为1号
-                current[`set${type}`](current[`get${type}`]() + increment, 1);
+                // FullYear 不能设置https://github.com/iview/iview/issues/6600
+                if (type === 'FullYear') current[`set${type}`](current[`get${type}`]() + increment);
+                else current[`set${type}`](current[`get${type}`]() + increment, 1);
+
                 this[`${panel}PanelDate`] = current;
 
                 if (!updateOtherPanel) return;