diff --git a/src/plugins/publish/__init__.py b/src/plugins/publish/__init__.py
index fa8c2814..a2082da9 100644
--- a/src/plugins/publish/__init__.py
+++ b/src/plugins/publish/__init__.py
@@ -270,10 +270,6 @@ async def handle_auto_merge(
         ).parsed_data
 
         if not pull_request.mergeable:
-            # 需要先获取远程分支，否则无法切换到对应分支
-            run_shell_command(
-                ["git", "fetch", "origin", plugin_config.input_config.base]
-            )
             # 尝试处理冲突
             await resolve_conflict_pull_requests([pull_request])
 
diff --git a/src/plugins/publish/utils.py b/src/plugins/publish/utils.py
index 80ed9ab9..6b0254da 100644
--- a/src/plugins/publish/utils.py
+++ b/src/plugins/publish/utils.py
@@ -275,6 +275,8 @@ async def resolve_conflict_pull_requests(
 
         publish_type = get_type_by_labels(pull.labels)
         if publish_type:
+            # 需要先获取远程分支，否则无法切换到对应分支
+            run_shell_command(["git", "fetch", "origin"])
             # 因为当前分支为触发处理冲突的分支，所以需要切换到每个拉取请求对应的分支
             run_shell_command(["git", "checkout", pull.head.ref])
             # 获取数据
diff --git a/tests/publish/process/test_auto_merge.py b/tests/publish/process/test_auto_merge.py
index f750815f..6d641a53 100644
--- a/tests/publish/process/test_auto_merge.py
+++ b/tests/publish/process/test_auto_merge.py
@@ -158,11 +158,6 @@ async def test_auto_merge_need_rebase(app: App, mocker: MockerFixture) -> None:
                 ["git", "config", "--global", "safe.directory", "*"],
                 check=True,
                 capture_output=True,
-            ),
-            mocker.call(
-                ["git", "fetch", "origin", "master"],
-                check=True,
-                capture_output=True,
             ),  # type: ignore
         ],
         any_order=True,
diff --git a/tests/publish/utils/test_resolve_conflict_pull_requests.py b/tests/publish/utils/test_resolve_conflict_pull_requests.py
index b4518024..b5c25203 100644
--- a/tests/publish/utils/test_resolve_conflict_pull_requests.py
+++ b/tests/publish/utils/test_resolve_conflict_pull_requests.py
@@ -65,6 +65,7 @@ async def test_resolve_conflict_pull_requests_adapter(
     # 测试 git 命令
     mock_subprocess_run.assert_has_calls(
         [
+            mocker.call(["git", "fetch", "origin"], check=True, capture_output=True),
             mocker.call(
                 ["git", "checkout", "publish/issue1"], check=True, capture_output=True
             ),
@@ -188,6 +189,7 @@ async def test_resolve_conflict_pull_requests_bot(
     # 测试 git 命令
     mock_subprocess_run.assert_has_calls(
         [
+            mocker.call(["git", "fetch", "origin"], check=True, capture_output=True),
             mocker.call(
                 ["git", "checkout", "publish/issue1"], check=True, capture_output=True
             ),
@@ -311,6 +313,7 @@ async def test_resolve_conflict_pull_requests_plugin(
     # 测试 git 命令
     mock_subprocess_run.assert_has_calls(
         [
+            mocker.call(["git", "fetch", "origin"], check=True, capture_output=True),
             mocker.call(
                 ["git", "checkout", "publish/issue1"], check=True, capture_output=True
             ),