diff --git a/api/tests/unit_tests/core/plugin/test_plugin_manager.py b/api/tests/unit_tests/core/plugin/test_plugin_manager.py
index 510aedd551..8519f92563 100644
--- a/api/tests/unit_tests/core/plugin/test_plugin_manager.py
+++ b/api/tests/unit_tests/core/plugin/test_plugin_manager.py
@@ -269,6 +269,7 @@ class TestPluginLoading:
             id="task-123",
             created_at=datetime.datetime.now(),
             updated_at=datetime.datetime.now(),
+            plugin_unique_identifier="test-org/test-plugin/1.0.0",
             status=PluginInstallTaskStatus.Running,
             total_plugins=3,
             completed_plugins=1,
@@ -720,6 +721,7 @@ class TestPluginTaskManagement:
                 id="task-1",
                 created_at=datetime.datetime.now(),
                 updated_at=datetime.datetime.now(),
+                plugin_unique_identifier="test-org/test-plugin-a/1.0.0",
                 status=PluginInstallTaskStatus.Running,
                 total_plugins=2,
                 completed_plugins=1,
@@ -729,6 +731,7 @@ class TestPluginTaskManagement:
                 id="task-2",
                 created_at=datetime.datetime.now(),
                 updated_at=datetime.datetime.now(),
+                plugin_unique_identifier="test-org/test-plugin-b/1.0.0",
                 status=PluginInstallTaskStatus.Success,
                 total_plugins=1,
                 completed_plugins=1,
@@ -1256,6 +1259,7 @@ class TestPluginTaskStatusTransitions:
             id="pending-task",
             created_at=datetime.datetime.now(),
             updated_at=datetime.datetime.now(),
+            plugin_unique_identifier="test-org/test-plugin/1.0.0",
             status=PluginInstallTaskStatus.Pending,
             total_plugins=3,
             completed_plugins=0,  # No plugins completed yet
@@ -1283,6 +1287,7 @@ class TestPluginTaskStatusTransitions:
             id="running-task",
             created_at=datetime.datetime.now(),
             updated_at=datetime.datetime.now(),
+            plugin_unique_identifier="test-org/test-plugin/1.0.0",
             status=PluginInstallTaskStatus.Running,
             total_plugins=5,
             completed_plugins=2,  # 2 out of 5 completed
@@ -1311,6 +1316,7 @@ class TestPluginTaskStatusTransitions:
             id="success-task",
             created_at=datetime.datetime.now(),
             updated_at=datetime.datetime.now(),
+            plugin_unique_identifier="test-org/test-plugin/1.0.0",
             status=PluginInstallTaskStatus.Success,
             total_plugins=4,
             completed_plugins=4,  # All plugins completed
@@ -1338,6 +1344,7 @@ class TestPluginTaskStatusTransitions:
             id="failed-task",
             created_at=datetime.datetime.now(),
             updated_at=datetime.datetime.now(),
+            plugin_unique_identifier="test-org/test-plugin/1.0.0",
             status=PluginInstallTaskStatus.Failed,
             total_plugins=3,
             completed_plugins=1,  # Only 1 completed before failure
diff --git a/api/tests/unit_tests/services/enterprise/test_plugin_manager_service.py b/api/tests/unit_tests/services/enterprise/test_plugin_manager_service.py
index 5a96977299..d5f34d00b9 100644
--- a/api/tests/unit_tests/services/enterprise/test_plugin_manager_service.py
+++ b/api/tests/unit_tests/services/enterprise/test_plugin_manager_service.py
@@ -9,6 +9,7 @@ from unittest.mock import patch
 
 from httpx import HTTPStatusError
 
+from configs import dify_config
 from services.enterprise.plugin_manager_service import (
     PluginManagerService,
     PreUninstallPluginRequest,
@@ -34,6 +35,7 @@ class TestTryPreUninstallPlugin:
                 "/pre-uninstall-plugin",
                 json={"tenant_id": "tenant-123", "plugin_unique_identifier": "com.example.my_plugin"},
                 raise_for_status=True,
+                timeout=dify_config.ENTERPRISE_REQUEST_TIMEOUT,
             )
 
     def test_try_pre_uninstall_plugin_http_error_soft_fails(self):
@@ -61,6 +63,7 @@ class TestTryPreUninstallPlugin:
                 "/pre-uninstall-plugin",
                 json={"tenant_id": "tenant-456", "plugin_unique_identifier": "com.example.other_plugin"},
                 raise_for_status=True,
+                timeout=dify_config.ENTERPRISE_REQUEST_TIMEOUT,
             )
             mock_logger.exception.assert_called_once()
 
@@ -80,5 +83,11 @@ class TestTryPreUninstallPlugin:
 
             PluginManagerService.try_pre_uninstall_plugin(body)
 
-            mock_send_request.assert_called_once()
+            mock_send_request.assert_called_once_with(
+                "POST",
+                "/pre-uninstall-plugin",
+                json={"tenant_id": "tenant-789", "plugin_unique_identifier": "com.example.failing_plugin"},
+                raise_for_status=True,
+                timeout=dify_config.ENTERPRISE_REQUEST_TIMEOUT,
+            )
             mock_logger.exception.assert_called_once()