diff --git a/packages/common/DatePicker/src/main.vue b/packages/common/DatePicker/src/main.vue
index 7a16dfc53..c808805af 100644
--- a/packages/common/DatePicker/src/main.vue
+++ b/packages/common/DatePicker/src/main.vue
@@ -281,9 +281,9 @@ export default {
           newValue[0] === oldValue[0] &&
           newValue[1] === oldValue[1]
         )) {
-          this.$emit('change', newValue)
+          this.$emit('change', newValue, oldValue)
         }
-      } else { this.$emit('change', newValue) }
+      } else { this.$emit('change', newValue, oldValue) }
     }
   },
   created () {
diff --git a/styles/Switch.scss b/styles/Switch.scss
index 37b90ed2d..e9e996a21 100644
--- a/styles/Switch.scss
+++ b/styles/Switch.scss
@@ -7,6 +7,7 @@
       vertical-align: middle;
       user-select: none;
       display: inline-block;
+      outline: none;
     }
     @include e(rail) {
       @include once {