click subpath match

app/api/events/utm/route.ts

@@ -66,23 +66,28 @@ export async function GET(request: NextRequest) {
       conditions.push(`link_id = '${linkId}'`);
     }
     
-    // 添加子路径筛选
-    if (subpath) {
+    // 添加子路径筛选 - 使用更精确的匹配方式
+    if (subpath && subpath.trim() !== '') {
       console.log('====== UTM API SUBPATH DEBUG ======');
       console.log('Raw subpath param:', subpath);
-      console.log('Subpath type:', typeof subpath);
-      console.log('Subpath length:', subpath.length);
-      console.log('Subpath chars:', Array.from(subpath).map(c => c.charCodeAt(0)));
       
-      // 确保没有前导斜杠，避免双斜杠问题
-      const cleanSubpath = subpath.startsWith('/') 
-        ? subpath.substring(1) 
-        : subpath;
-        
+      // 清理并准备subpath值
+      let cleanSubpath = subpath.trim();
+      // 移除开头的斜杠以便匹配
+      if (cleanSubpath.startsWith('/')) {
+        cleanSubpath = cleanSubpath.substring(1);
+      }
+      // 移除结尾的斜杠以便匹配
+      if (cleanSubpath.endsWith('/')) {
+        cleanSubpath = cleanSubpath.substring(0, cleanSubpath.length - 1);
+      }
+      
       console.log('Cleaned subpath:', cleanSubpath);
       
-      // 在event_attributes JSON的full_url字段中查找subpath  
-      const condition = `JSONExtractString(event_attributes, 'full_url') LIKE '%${cleanSubpath}%'`;
+      // 使用正则表达式匹配URL中的第二个路径部分
+      // 示例: 在 "https://abc.com/slug/subpath/" 中匹配 "subpath"
+      const condition = `match(JSONExtractString(event_attributes, 'full_url'), '/[^/]+/${cleanSubpath}(/|\\\\?|$)')`;
+      
       console.log('Final SQL condition:', condition);
       console.log('==================================');