fix: refresh lottery results on category switch

uniapp/src/pages/lottery_analysis/lottery_analysis.vue

@@ -406,15 +406,20 @@ const formatNum = (n: any) => {
 }
 
 const fetchLatest = async (showFeedback = false) => {
+    latestDraws.value = []
     try {
-        const data = await getLatestDrawResult()
+        const data = await getLatestDrawResult(
+            selectedGameCode.value ? { code: selectedGameCode.value } : undefined
+        )
         const allList = Array.isArray(data) ? data : data ? [data] : []
         const allGames = gameCategories.value.flatMap((c: any) => c.games || [])
         const iconMap: Record<string, string> = {}
         allGames.forEach((g: any) => { if (g.icon) iconMap[g.code] = g.icon })
         let filtered: any[]
         const codes = currentGames.value.map((g: any) => g.code)
-        filtered = codes.length ? allList.filter((d: any) => codes.includes(d.code)) : allList
+        filtered = selectedGameCode.value
+            ? allList.filter((d: any) => d.code === selectedGameCode.value)
+            : (codes.length ? allList.filter((d: any) => codes.includes(d.code)) : allList)
         filtered.forEach((d: any) => { d.icon = iconMap[d.code] || '' })
         latestDraws.value = filtered
         latestUpdatedAt.value = new Date().toTimeString().slice(0, 5)