diff --git a/backend/apps/web/routers/chats.py b/backend/apps/web/routers/chats.py
index 73b15e04a..f5e480003 100644
--- a/backend/apps/web/routers/chats.py
+++ b/backend/apps/web/routers/chats.py
@@ -321,19 +321,28 @@ async def get_all_tags(user=Depends(get_current_user)):
 ############################
 
 
-@router.get("/tags/tag/{tag_name}", response_model=List[ChatTitleIdResponse])
+class TagNameForm(BaseModel):
+    name: str
+
+
+@router.post("/tags", response_model=List[ChatTitleIdResponse])
 async def get_user_chat_list_by_tag_name(
-    tag_name: str, user=Depends(get_current_user), skip: int = 0, limit: int = 50
+    form_data: TagNameForm,
+    user=Depends(get_current_user),
+    skip: int = 0,
+    limit: int = 50,
 ):
     chat_ids = [
         chat_id_tag.chat_id
-        for chat_id_tag in Tags.get_chat_ids_by_tag_name_and_user_id(tag_name, user.id)
+        for chat_id_tag in Tags.get_chat_ids_by_tag_name_and_user_id(
+            form_data.name, user.id
+        )
     ]
 
     chats = Chats.get_chat_list_by_chat_ids(chat_ids, skip, limit)
 
     if len(chats) == 0:
-        Tags.delete_tag_by_tag_name_and_user_id(tag_name, user.id)
+        Tags.delete_tag_by_tag_name_and_user_id(form_data.name, user.id)
 
     return chats
 
diff --git a/src/lib/apis/chats/index.ts b/src/lib/apis/chats/index.ts
index 7b76b11fa..05a707cd4 100644
--- a/src/lib/apis/chats/index.ts
+++ b/src/lib/apis/chats/index.ts
@@ -220,13 +220,16 @@ export const getAllChatTags = async (token: string) => {
 export const getChatListByTagName = async (token: string = '', tagName: string) => {
 	let error = null;
 
-	const res = await fetch(`${WEBUI_API_BASE_URL}/chats/tags/tag/${tagName}`, {
-		method: 'GET',
+	const res = await fetch(`${WEBUI_API_BASE_URL}/chats/tags`, {
+		method: 'POST',
 		headers: {
 			Accept: 'application/json',
 			'Content-Type': 'application/json',
 			...(token && { authorization: `Bearer ${token}` })
-		}
+		},
+		body: JSON.stringify({
+			name: tagName
+		})
 	})
 		.then(async (res) => {
 			if (!res.ok) throw await res.json();