Merge branch 'master' into develop

Author: Tidyzq

package.json

@@ -8,7 +8,7 @@
   ],
   "scripts": {
     "submodule": "git submodule init && git submodule update --init",
-    "init": "npm run submodule && npm i && cd src/weui-wxss && npm i && gulp build:style && cd ../../ && npm run dev",
+    "init": "npm run submodule && npm i && npm run dev",
     "dev": "gulp dev --develop",
     "demo": "gulp demo --develop",
     "watch": "gulp watch --develop --watch",

src/form/validator.ts

@@ -121,6 +121,7 @@ export default {
     bytelength(r, value, param) {
         param = r.param
         // eslint-disable-next-line no-control-regex
+        value = value || ''
         const len = value.replace(/[^\x00-\xff]/g, '**').length
         if (len > param) {
             return sprintf(r.message || defaultMessage.bytelength, param)

src/half-screen-dialog/half-screen-dialog.wxml

@@ -19,7 +19,7 @@
       </view>
     </view>
     <view class="weui-half-screen-dialog__bd">
-      <block wx:if="{{title}}">
+      <block wx:if="{{desc}}">
         <view class="weui-half-screen-dialog__desc">{{desc}}</view>
         <view class="weui-half-screen-dialog__tips">{{tips}}</view>
       </block>

src/searchbar/searchbar.ts

@@ -91,6 +91,7 @@ Component({
             this.setData({
                 searchState: false
             })
+            this.triggerEvent('cancel')
         },
         // @ts-ignore
         inputChange(e) {
@@ -107,7 +108,7 @@ Component({
             this.lastSearch = Date.now()
             this.timerId = setTimeout(() => {
                 this.data
-                    .search(e.detail.value)
+                    .search(this.data.value)
                     .then((json) => {
                         this.setData({
                             result: json