feat: 消息列表-默认筛选时间去除

@@ -95,9 +95,9 @@ export default {
         }
     },
     created() {
-        const [start, end] = this.getDefaultDateRange()
-        this.filterForm.dateRange = [start, end]
-        this.query = { readed: this.filterForm.readed, dateRange: [start, end] }
+        // 初始化时清空时间筛选，不设置默认值
+        this.filterForm.dateRange = []
+        this.query = { readed: this.filterForm.readed, dateRange: [] }
     },
     onReachBottom() {
         if (this.$refs && this.$refs.cardRef && this.$refs.cardRef.onLoadMore) {
@@ -111,19 +111,6 @@ export default {
         }
     },
     methods: {
-        // 默认日期范围：当前日期前一个月到今日
-        getDefaultDateRange() {
-            const fmt = d => {
-                const y = d.getFullYear()
-                const m = String(d.getMonth() + 1).padStart(2, '0')
-                const dd = String(d.getDate()).padStart(2, '0')
-                return `${y}-${m}-${dd}`
-            }
-            const end = new Date()
-            const start = new Date(end)
-            start.setMonth(start.getMonth() - 1)
-            return [fmt(start), fmt(end)]
-        },
         onCardLoaded({ items }) {
             this.currentItems = items
         },