update : actionsheet 添加title 属性

src/platforms/h5/components/app/popup/actionSheet.vue

@@ -8,8 +8,13 @@
     </transition>
     <div
       :class="{'uni-actionsheet_toggle':visible}"
-      class="uni-actionsheet">
-      <div class="uni-actionsheet__menu">
+      class="uni-actionsheet">
+
+      <div class="uni-actionsheet__menu">
+        <div
+          v-if="title"
+          class="uni-actionsheet__title"
+        >{{ title }}</div>
         <div
           v-for="(title,index) in itemList"
           :key="index"
@@ -29,7 +34,11 @@
 <script>
 export default {
   name: 'ActionSheet',
-  props: {
+  props: {
+    title: {
+      type: String,
+      default: ''
+    },
     itemList: {
       type: Array,
       default () {
@@ -90,13 +99,13 @@ export default {
 		background-color: #fcfcfd;
 	}
 
-	uni-actionsheet .uni-actionsheet__cell {
+	uni-actionsheet .uni-actionsheet__cell ,
+	uni-actionsheet .uni-actionsheet__title {
 		position: relative;
 		padding: 10px 0;
 		text-align: center;
 		font-size: 18px;
-	}
-
+	}
 	uni-actionsheet .uni-actionsheet__cell:before {
 		content: " ";
 		position: absolute;