update：更新

src/styles/iview/data-picker.scss

@@ -17,6 +17,15 @@
     .ivu-time-picker-cells-cell-selected{
          color: var(--app-color-blue);
     }
+    .ivu-picker-panel-body-wrapper{
+        .ivu-picker-panel-body{
+            .ivu-picker-confirm{
+                .ivu-btn{
+                    margin: 5px;
+                }
+            }
+        }
+    }
 }
 .ivu-date-picker{
     .ivu-date-picker-editor{