From 6562d9e5145c674ff370f9495e0b16c8590aa0f5 Mon Sep 17 00:00:00 2001
From: William Tso <vitalitymailg@gmail.com>
Date: Mon, 31 Mar 2025 23:01:39 +0800
Subject: [PATCH] tags filter

---
 app/(app)/events/page.tsx | 5 ++++-
 lib/clickhouse.ts         | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/(app)/events/page.tsx b/app/(app)/events/page.tsx
index cb35a77..9ff0d26 100644
--- a/app/(app)/events/page.tsx
+++ b/app/(app)/events/page.tsx
@@ -38,11 +38,14 @@ export default function EventsPage() {
     try {
       const response = await fetch('/api/events/tags');
       const data = await response.json();
+      console.log('API response for tags:', data); // 添加完整日志，查看API响应
+      
       if (data.success) {
         // 处理嵌套的 data 结构
         const tagsData = data.data.data || [];
+        console.log('Tags data:', tagsData); // 打印实际的标签数据
+        
         setTags(tagsData.map((tag: { tag_name: string }) => tag.tag_name));
-        console.log('Fetched tags:', tagsData); // 添加日志，方便调试
       }
     } catch (err) {
       console.error('Error fetching tags:', err);
diff --git a/lib/clickhouse.ts b/lib/clickhouse.ts
index 8b5e4f3..43f723d 100644
--- a/lib/clickhouse.ts
+++ b/lib/clickhouse.ts
@@ -74,7 +74,7 @@ export function buildFilter(params: Partial<EventsQueryParams>): string {
   // 标签筛选
   if (params.tags && params.tags.length > 0) {
     const tagConditions = params.tags.map(tag => 
-      `JSONHas(JSONExtractArrayRaw(link_tags), JSON_QUOTE('${escapeString(tag)}'))`
+      `positionCaseInsensitive(link_tags, '"${escapeString(tag)}"') > 0`
     );
     filters.push(`(${tagConditions.join(' OR ')})`);
   }