perf(picker-view): data

pages/component/picker-view/picker-view.uvue

@@ -23,24 +23,24 @@
 </template>
 
 <script lang="ts">
-    const date = new Date()
-    const _years : number[] = []
-    const _year = date.getFullYear()
-    const _months : number[] = []
-    const _month : number = date.getMonth() + 1
-    const _days : number[] = []
-    const _day = date.getDate()
-    for (let i = 2000; i <= _year; i++) {
-        _years.push(i)
-    }
-    for (let i = 1; i <= 12; i++) {
-        _months.push(i)
-    }
-    for (let i = 1; i <= 31; i++) {
-        _days.push(i)
-    }
     export default {
         data() {
+            const date = new Date()
+            const _years : number[] = []
+            const _year = date.getFullYear()
+            const _months : number[] = []
+            const _month : number = date.getMonth() + 1
+            const _days : number[] = []
+            const _day = date.getDate()
+            for (let i = 2000; i <= _year; i++) {
+                _years.push(i)
+            }
+            for (let i = 1; i <= 12; i++) {
+                _months.push(i)
+            }
+            for (let i = 1; i <= 31; i++) {
+                _days.push(i)
+            }
             return {
                 title: 'picker-view',
                 years: _years as number[],