feat: 完善知识库预览功能与配置管理优化

server/tests/test_knowledge_onlyoffice_config.py

@@ -0,0 +1,55 @@
+from __future__ import annotations
+
+from app.api.deps import CurrentUserContext
+from app.core.config import Settings, get_settings
+from app.services.knowledge import KnowledgeService
+
+
+def test_onlyoffice_config_is_read_only_for_admin_users(tmp_path, monkeypatch) -> None:
+    env_file = tmp_path / ".env"
+    env_file.write_text(
+        "\n".join(
+            [
+                "ONLYOFFICE_ENABLED=true",
+                "ONLYOFFICE_PUBLIC_URL=http://10.10.10.122:8082",
+                "ONLYOFFICE_BACKEND_URL=http://main:8000",
+                "ONLYOFFICE_JWT_SECRET=change-me-onlyoffice",
+            ]
+        )
+        + "\n",
+        encoding="utf-8",
+    )
+    original_env_file = Settings.model_config.get("env_file")
+    monkeypatch.setitem(Settings.model_config, "env_file", (env_file,))
+    get_settings.cache_clear()
+
+    try:
+        service = KnowledgeService(storage_root=tmp_path)
+        service.ensure_library_ready()
+
+        document_id = "readonly-docx"
+        folder = "制度政策"
+        stored_name = f"{document_id}__制度预览.docx"
+        target_path = tmp_path / "knowledge" / folder / stored_name
+        target_path.write_bytes(b"fake-docx-content")
+
+        current_user = CurrentUserContext(
+            username="admin",
+            name="管理员",
+            role_codes=["manager"],
+            is_admin=True,
+        )
+
+        config = service.build_onlyoffice_config(document_id, current_user)
+        permissions = config.config["document"]["permissions"]
+        customization = config.config["editorConfig"]["customization"]
+
+        assert config.documentServerUrl == "http://10.10.10.122:8082"
+        assert config.config["editorConfig"]["mode"] == "view"
+        assert permissions["edit"] is False
+        assert permissions["download"] is True
+        assert customization["autosave"] is False
+        assert customization["forcesave"] is False
+    finally:
+        monkeypatch.setitem(Settings.model_config, "env_file", original_env_file)
+        get_settings.cache_clear()