Fix error response (#3719)

### What problem does this PR solve?



### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Co-authored-by: Jin Hai <[email protected]>

api/apps/chunk_app.py

@@ -96,7 +96,7 @@ def get():
         kb_ids = KnowledgebaseService.get_kb_ids(tenant_id)
         chunk = settings.docStoreConn.get(chunk_id, search.index_name(tenant_id), kb_ids)
         if chunk is None:
-            return server_error_response("Chunk not found")
+            return server_error_response(Exception("Chunk not found"))
         k = []
         for n in chunk.keys():
             if re.search(r"(_vec$|_sm_|_tks|_ltks)", n):

rag/llm/rerank_model.py

@@ -158,6 +158,8 @@ class XInferenceRerank(Base):
     def __init__(self, key="xxxxxxx", model_name="", base_url=""):
         if base_url.find("/v1") == -1:
             base_url = urljoin(base_url, "/v1/rerank")
+        if base_url.find("/rerank") == -1:
+            base_url = urljoin(base_url, "/v1/rerank")
         self.model_name = model_name
         self.base_url = base_url
         self.headers = {

sdk/python/test/test_frontend_api/test_dataset.py

@@ -4,6 +4,7 @@ import pytest
 import random
 import string
 
+
 def test_dataset(get_auth):
     # create dataset
     res = create_dataset(get_auth, "test_create_dataset")
@@ -58,6 +59,7 @@ def test_dataset_1k_dataset(get_auth):
         assert res.get("code") == 0, f"{res.get('message')}"
     print(f"{len(dataset_list)} datasets are deleted")
 
+
 def test_duplicated_name_dataset(get_auth):
     # create dataset
     for i in range(20):
@@ -81,6 +83,7 @@ def test_duplicated_name_dataset(get_auth):
         assert res.get("code") == 0, f"{res.get('message')}"
     print(f"{len(dataset_list)} datasets are deleted")
 
+
 def test_invalid_name_dataset(get_auth):
     # create dataset
     # with pytest.raises(Exception) as e:
@@ -99,6 +102,7 @@ def test_invalid_name_dataset(get_auth):
     assert res['code'] == 102
     print(res)
 
+
 def test_update_different_params_dataset(get_auth):
     # create dataset
     res = create_dataset(get_auth, "test_create_dataset")