diff --git a/src/css/reset-basic.css b/src/css/reset-basic.css
index 0c0ec12..e1d5869 100644
--- a/src/css/reset-basic.css
+++ b/src/css/reset-basic.css
@@ -44,7 +44,7 @@ code, pre, samp {font-family: Menlo, Monaco, Consolas, 'Courier New', monospace;
   --color-teal-1: rgb(72, 201, 176);
   --color-teal-2: rgb(26, 188, 156);
   --color-teal-3: rgb(22, 160, 133);
-  /* sucess */
+  /* success */
   --color-green-a: rgba(88, 214, 141, 0.5);
   --color-green-1: rgb(88, 214, 141);
   --color-green-2: rgb(46, 204, 113);
diff --git a/src/form/button.wc b/src/form/button.wc
index 0cd01a7..4925bc0 100644
--- a/src/form/button.wc
+++ b/src/form/button.wc
@@ -188,13 +188,13 @@
 }
 
 // --------
-:host([type='sucess']:not([link])) button {
+:host([type='success']:not([link])) button {
   background: var(--color-green-2);
 }
 :host([type='success'][link]) button {
   color: var(--color-green-2);
 }
-:host([type='sucess']:not([disabled]):not([loading]):not([link])) button {
+:host([type='success']:not([disabled]):not([loading]):not([link])) button {
   &:hover {
     background: var(--color-green-1);
   }
@@ -202,7 +202,7 @@
     background: var(--color-green-3);
   }
 }
-:host([type='sucess']:focus-within:not([link])) {
+:host([type='success']:focus-within:not([link])) {
   box-shadow: 0 0 0 2px var(--color-green-a);
 }
 
diff --git a/src/form/input.wc b/src/form/input.wc
index dab0cf0..0a3a2fa 100644
--- a/src/form/input.wc
+++ b/src/form/input.wc
@@ -459,7 +459,7 @@ export default class Input {
   mounted() {
     var prepend = this.__PREPEND__.assignedNodes()
     var append = this.__APPEND__.assignedNodes()
-    var { passwd } = this.props
+
     this.stamp = 0
 
     // 相同插槽, 只允许1个
@@ -479,6 +479,8 @@ export default class Input {
 
     // 键盘事件
     this._handleSubmit = $.catch(this.__INPUT__, 'keydown', ev => {
+      let { passwd } = this.props
+
       if (this.disabled || this.readOnly) {
         return
       }
@@ -504,6 +506,7 @@ export default class Input {
     // 输入状态事件
     this._handleChange = $.bind(this.__INPUT__, 'input', ev => {
       let now = Date.now()
+      let { lazy } = this.props
 
       // 并发拦截
       if (lazy && now - this.stamp < lazy) {