diff --git a/.github/workflows/tests-ssl.yml b/.github/workflows/tests-ssl.yml
index 52a133285..ea3c5ee4b 100644
--- a/.github/workflows/tests-ssl.yml
+++ b/.github/workflows/tests-ssl.yml
@@ -226,6 +226,29 @@ jobs:
         run: |
           mkdir -p reports
 
+      - name: Print DNS and Python environment
+        run: |
+          source venv/bin/activate
+          python - << 'EOF'
+          import asyncio
+          import dns
+          import dns.version
+          import dns.asyncresolver
+
+          print("Python version:")
+          import sys; print(sys.version)
+
+          print("\nEvent loop policy:")
+          print(asyncio.get_event_loop_policy())
+
+          print("\nDnspython version:")
+          print(dns.version.version)
+
+          print("\nAsync resolver instance:")
+          r = dns.asyncresolver.Resolver()
+          print(r)
+          EOF
+
       - name: Run tests
         env:
           PYTHONPATH: ./gaussdb:./gaussdb_pool
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index cf01d0aa8..296eec2b8 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -96,7 +96,7 @@ jobs:
           GAUSSDB_TEST_DSN: "host=127.0.0.1 port=5432 dbname=test user=root password=Passwd@123 "
         run: |
           source venv/bin/activate
-          pytest -s -v
+          pytest -s -v -W ignore::pytest.PytestUnraisableExceptionWarning
 
       - name: Cleanup
         if: always()
diff --git a/README.rst b/README.rst
index 50d10b0b5..a4c5c8804 100644
--- a/README.rst
+++ b/README.rst
@@ -34,7 +34,7 @@ This project is a **fork** of `psycopg`, originally developed by the Psycopg Tea
 
 **gaussdb** inherits the same license. All modifications are distributed under the **LGPL v3**.
 
-See the full license text in the :download:`LICENSE.txt` file.
+See the full license text in the `LICENSE.txt` file.
 
 .. note::
 
@@ -134,7 +134,7 @@ Now hack away! You can run the tests using on GaussDB::
 
     # Set the Python import path to include your local GaussDB Python project
     # Replace your_path with actual values
-    export PYTHONPATH=/your_path/gaussdb-python
+    export PYTHONPATH="/your_path/gaussdb-python/gaussdb:/your_path/gaussdb-python/gaussdb_pool"
 
     # Select the pure-Python implementation of the GaussDB adapter
     export PSYCOPG_IMPL=python
@@ -183,7 +183,7 @@ Recommended Steps to Run OpenGauss with Python GaussDB Driver Testing (Assuming
 
     # Set the Python import path to include your local GaussDB Python project
     # Replace your_path with actual values
-    export PYTHONPATH=/your_path/gaussdb-python
+    export PYTHONPATH="/your_path/gaussdb-python/gaussdb:/your_path/gaussdb-python/gaussdb_pool"
 
     # Select the pure-Python implementation of the GaussDB adapter
     export PSYCOPG_IMPL=python
@@ -207,7 +207,7 @@ Steps to Run OpenGauss(SSL) with Python GaussDB Driver Testing (Assuming Docker
     
     # Set the Python import path to include your local GaussDB Python project
     # Replace your_path with actual values
-    export PYTHONPATH=/your_path/gaussdb-python
+    export PYTHONPATH="/your_path/gaussdb-python/gaussdb:/your_path/gaussdb-python/gaussdb_pool"
 
     # Select the pure-Python implementation of the GaussDB adapter
     export PSYCOPG_IMPL=python
diff --git a/gaussdb/README.rst b/gaussdb/README.rst
index 18a07fcb1..39bba3900 100644
--- a/gaussdb/README.rst
+++ b/gaussdb/README.rst
@@ -45,7 +45,7 @@ This project is a **fork** of `psycopg <https://www.psycopg.org/>`_, originally
 
 **gaussdb** inherits the same license. All modifications are distributed under the **LGPL v3**.
 
-See the full license text in the :download:`LICENSE.txt` file.
+See the full license text in the `LICENSE.txt` file.
 
 .. note::
 
diff --git a/gaussdb/pyproject.toml b/gaussdb/pyproject.toml
index 298a661f4..8931c1b4b 100644
--- a/gaussdb/pyproject.toml
+++ b/gaussdb/pyproject.toml
@@ -7,7 +7,7 @@ name = "gaussdb"
 description = "GaussDB database adapter for Python"
 
 # STOP AND READ! if you change:
-version = "1.0.3"
+version = "1.0.4"
 # also change:
 # - `docs/news.rst` to declare this as the current version or an unreleased one;
 # - `gaussdb_c/pyproject.toml` to the same version;
diff --git a/gaussdb_pool/README.rst b/gaussdb_pool/README.rst
index 2a364cf8a..01fda966c 100644
--- a/gaussdb_pool/README.rst
+++ b/gaussdb_pool/README.rst
@@ -27,7 +27,7 @@ This project is a **fork** of `psycopg <https://www.psycopg.org/>`_, originally
 
 **gaussdb_pool** inherits the same license. All modifications are distributed under the **LGPL v3**.
 
-See the full license text in the :download:`LICENSE.txt` file.
+See the full license text in the `LICENSE.txt` file.
 
 .. note::
 
diff --git a/gaussdb_pool/pyproject.toml b/gaussdb_pool/pyproject.toml
index 28ec50718..e4fbb0dd3 100644
--- a/gaussdb_pool/pyproject.toml
+++ b/gaussdb_pool/pyproject.toml
@@ -7,7 +7,7 @@ name = "gaussdb-pool"
 description = "Connection Pool for GaussDB"
 
 # STOP AND READ! if you change:
-version = "1.0.3"
+version = "1.0.4"
 # also change:
 # - `docs/news_pool.rst` to declare this version current or unreleased
 
diff --git a/tests/conftest.py b/tests/conftest.py
index ba51b2728..6bf49f07b 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -146,6 +146,39 @@ def get_database_type():
         return ""
 
 
+def get_wal_level():
+    dsn = os.getenv("DSN") or os.getenv("GAUSSDB_TEST_DSN")
+    if not dsn:
+        print("DSN environment variable not set")
+        return ""
+
+    try:
+        conn = pq.PGconn.connect(dsn.encode("utf-8"))
+        if conn.status != pq.ConnStatus.OK:
+            print(f"Connection failed: {conn.error_message.decode()}")
+            conn.finish()
+            return ""
+
+        res = conn.exec_(b"SHOW wal_level;")
+        if res.status != pq.ExecStatus.TUPLES_OK:
+            print(f"Query failed: {conn.error_message.decode()}")
+            res.clear()
+            conn.finish()
+            return ""
+
+        raw_wal_level = res.get_value(0, 0)
+        wal_level = ""
+        if raw_wal_level:
+            wal_level = raw_wal_level.decode().lower()
+
+        res.clear()
+        conn.finish()
+        return wal_level
+    except Exception as e:
+        print(f"Failed to get wal_level: {e}")
+        return ""
+
+
 def pytest_collection_modifyitems(config, items):
     res = get_database_type()
     print(f"Database type: {res}")
diff --git a/tests/fix_faker.py b/tests/fix_faker.py
index 33097e86e..8e892356d 100644
--- a/tests/fix_faker.py
+++ b/tests/fix_faker.py
@@ -315,6 +315,11 @@ def example(self, spec):
     def match_any(self, spec, got, want):
         if spec == dt.timedelta:
             assert abs((got - want).total_seconds()) < 86400 * 2
+        elif spec in (bytes, bytearray, memoryview):
+            if want in (b"", bytearray(b"")) or want is None:
+                assert got in (None, b"", bytearray(b""), memoryview(b""))
+            else:
+                assert got == want
         else:
             assert got == want
 
diff --git a/tests/test_logical_decoding.py b/tests/test_logical_decoding.py
index 949f636ef..69010cbbe 100644
--- a/tests/test_logical_decoding.py
+++ b/tests/test_logical_decoding.py
@@ -1,10 +1,20 @@
 import pytest
 
+from .conftest import get_wal_level
+
 SLOT_NAME = "slot_test"
 SCHEMA = "my_schema"
 TABLE = "test01"
 
 
+@pytest.fixture(scope="session", autouse=True)
+def check_wal_level():
+    """Check if wal_level is set to logical, skip tests if not."""
+    wal_level = get_wal_level()
+    if wal_level != "logical":
+        pytest.skip(f"wal_level={wal_level!r}, expected 'logical'")
+
+
 def _slot_exists(conn, slot_name):
     cur = conn.cursor()
     cur.execute(
@@ -37,7 +47,7 @@ def _cleanup_slot_and_schema(conn):
 
 
 @pytest.fixture(scope="function")
-def setup_env(conn):
+def setup_env(conn, check_wal_level):
     """Ensure clean environment for each test."""
     _cleanup_slot_and_schema(conn)
     cur = conn.cursor()
diff --git a/tests/types/test_composite.py b/tests/types/test_composite.py
index fada429f3..de9820c97 100644
--- a/tests/types/test_composite.py
+++ b/tests/types/test_composite.py
@@ -8,6 +8,7 @@
 from gaussdb.types.composite import register_composite
 
 from ..utils import eur
+from ..conftest import get_database_type
 from ..fix_crdb import crdb_skip_message, is_crdb
 from ..test_adapt import StrNoneBinaryDumper, StrNoneDumper
 
@@ -162,6 +163,9 @@ def test_load_record_binary(conn, want, rec):
 def testcomp(svcconn):
     if is_crdb(svcconn):
         pytest.skip(crdb_skip_message("composite"))
+    res = get_database_type()
+    if res == "gaussdb":
+        pytest.skip("gaussdb not support.")
     cur = svcconn.cursor()
     cur.execute(
         """
diff --git a/tests/types/test_range.py b/tests/types/test_range.py
index fad789bc9..f81e73bf9 100644
--- a/tests/types/test_range.py
+++ b/tests/types/test_range.py
@@ -10,6 +10,7 @@
 from gaussdb.types.range import Range, RangeInfo, register_range
 
 from ..utils import eur
+from ..conftest import get_database_type
 from ..fix_crdb import crdb_skip_message, is_crdb
 from ..test_adapt import StrNoneBinaryDumper, StrNoneDumper
 
@@ -268,11 +269,14 @@ def create_test_range(conn):
     if is_crdb(conn):
         pytest.skip(crdb_skip_message("range"))
 
+    res = get_database_type()
+    if res == "gaussdb":
+        pytest.skip("gaussdb not support.")
+
     conn.execute(
         """
         drop schema if exists testschema cascade;
         create schema testschema;
-
         drop type if exists testrange cascade;
         drop type if exists testschema.testrange cascade;
 
diff --git a/tools/isort-gaussdb/README.rst b/tools/isort-gaussdb/README.rst
index 07392eff9..07476c488 100644
--- a/tools/isort-gaussdb/README.rst
+++ b/tools/isort-gaussdb/README.rst
@@ -41,7 +41,7 @@ This project is a **fork** of `psycopg <https://www.psycopg.org/>`_, originally
 
 **isort-gaussdb** inherits the same license. All modifications are distributed under the **LGPL v3**.
 
-See the full license text in the :download:`LICENSE.txt` file.
+See the full license text in the `LICENSE.txt` file.
 
 .. note::
 
diff --git a/tools/isort-gaussdb/pyproject.toml b/tools/isort-gaussdb/pyproject.toml
index 7c56f20a0..565b428ae 100644
--- a/tools/isort-gaussdb/pyproject.toml
+++ b/tools/isort-gaussdb/pyproject.toml
@@ -8,7 +8,7 @@ description = "isort plug-in to sort imports by module length first"
 # Note: to release a new version:
 # python -m build -o dist --wheel .
 # twine upload dist/isort_gaussdb-*-py3-none-any.whl
-version = "0.0.5"
+version = "0.0.6"
 
 [project.urls]
 Homepage = "https://github.com/HuaweiCloudDeveloper/gaussdb-python/"