diff --git a/uniapp/src/pages/community/community.vue b/uniapp/src/pages/community/community.vue
index 66fb254..42f9cfa 100644
--- a/uniapp/src/pages/community/community.vue
+++ b/uniapp/src/pages/community/community.vue
@@ -255,9 +255,10 @@ const switchFeed = (feed: FeedKey) => {
 }
 
 const selectCategory = (category: any) => {
-    activeCategoryId.value = category.id
-    if (activeFeed.value === 'topic') {
-        uni.setStorageSync(COMMUNITY_ACTIVE_CATEGORY_KEY, category.id)
+    const categoryId = Number(category.id) || 0
+    activeCategoryId.value = activeCategoryId.value === categoryId ? 0 : categoryId
+    if (activeFeed.value === 'topic' && activeCategoryId.value > 0) {
+        uni.setStorageSync(COMMUNITY_ACTIVE_CATEGORY_KEY, activeCategoryId.value)
         uni.removeStorageSync(LEGACY_COMMUNITY_ACTIVE_TAG_KEY)
     } else {
         uni.removeStorageSync(COMMUNITY_ACTIVE_CATEGORY_KEY)