diff --git a/src/form/button.wc b/src/form/button.wc
index 346b6e1..48b50eb 100644
--- a/src/form/button.wc
+++ b/src/form/button.wc
@@ -19,7 +19,8 @@
     justify-content: center;
     align-items: center;
     min-width: 32px;
-    height: 32px;
+    width: inherit;
+    height: inherit;
     padding: 0 5px;
     margin: auto;
     font-size: 14px;
diff --git a/src/form/input.wc b/src/form/input.wc
index 2a3cbc7..b208fc9 100644
--- a/src/form/input.wc
+++ b/src/form/input.wc
@@ -390,7 +390,6 @@ export default class Input {
     // 键盘事件
     this._handleSubmit = ebind(this.__INPUT__, 'keydown', ev => {
       if (this.disabled || this.readonly) {
-        ev.stopPropagation()
         return
       }
       // up: 38, down: 40
@@ -466,6 +465,7 @@ export default class Input {
       this._handleSelect = bind(this.__LIST__, 'click', ev => {
         if (ev.target.tagName === 'LI') {
           this._fetchSelect(ev.target.dataset.idx, ev)
+          this.dispatchEvent(new CustomEvent('input'))
         }
       })
     }
diff --git a/src/picker/date.wc b/src/picker/date.wc
index 183304e..72f8c5a 100644
--- a/src/picker/date.wc
+++ b/src/picker/date.wc
@@ -101,7 +101,7 @@
     font-size: 14px;
 
     wc-icon {
-      --size: 16px;
+      --size: 14px;
       margin: 0 3px;
       color: nth($cgr, 1);
       cursor: pointer;