fix: 解决picker显示的选中项不正确的问题 #103

src/platforms/h5/components/app/popup/mixins/picker.js

@@ -40,8 +40,11 @@ export default {
   methods: {
     // 处理 Picker close 回调
     _onPickerClose () {
-      // 隐藏 picker
+      // 隐藏 picker 重置数据
       this.showPicker.visible = false
+      this.showPicker.mode = 'selector'
+      this.showPicker.range = []
+      this.showPicker.value = 0
     }
   }
 }

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

 <template>
   <uni-picker @touchmove.prevent>
     <transition name="uni-fade">
-      <div
-        v-show="visible"
-        class="uni-mask"
+      <div
+        v-show="visible"
+        class="uni-mask"
         @click="_cancel" />
     </transition>
-    <div
-      :class="{'uni-picker_toggle':visible}"
+    <div
+      :class="{'uni-picker-toggle':visible}"
       class="uni-picker">
-      <div
-        class="uni-picker-header"
+      <div
+        class="uni-picker-header"
         @click.stop>
-        <div
-          class="uni-picker-action uni-picker-action-cancel"
+        <div
+          class="uni-picker-action uni-picker-action-cancel"
           @click="_cancel">取消</div>
-        <div
-          class="uni-picker-action uni-picker-action-confirm"
+        <div
+          class="uni-picker-action uni-picker-action-confirm"
           @click="_change">确定</div>
       </div>
-      <v-uni-picker-view
-        :value.sync="valueArray"
+      <v-uni-picker-view
+        v-if="visible"
+        :value.sync="valueArray"
         class="uni-picker-content">
-        <v-uni-picker-view-column
-          v-for="(range,index0) in rangeArray"
+        <v-uni-picker-view-column
+          v-for="(range,index0) in rangeArray"
           :key="index0">
-          <div
-            v-for="(item,index) in range"
-            :key="index"
+          <div
+            v-for="(item,index) in range"
+            :key="index"
             class="uni-picker-item">{{ typeof item==='object'?item[rangeKey]||'':item }}{{ units[index0]||'' }}</div>
         </v-uni-picker-view-column>
       </v-uni-picker-view>
@@ -351,7 +352,7 @@ export default {
 		transition: transform 0.3s;
 	}
 
-	uni-picker .uni-picker.uni-picker_toggle {
+	uni-picker .uni-picker.uni-picker-toggle {
 		transform: translate(0, 0);
 	}
 
@@ -457,4 +458,4 @@ export default {
   text-align: center;
   transform: translateX(2em);
 } */
-</style>
+</style>