Improve AI structure agent path diagnostics

services/api-server/tests/test_api.py

@@ -2081,7 +2081,15 @@ def test_html5_ai_structure_page_shows_agent_status_panel():
         json={"name": "AI Page", "structure_source": "CF_FILE", "agent": {"cf_agent_id": agent_id}},
     )
     assert settings.status_code == 200
-    heartbeat = client.post("/agent/heartbeat", json={"agent_id": agent_id, "host": "test-host", "version": "0.2.31"})
+    heartbeat = client.post(
+        "/agent/heartbeat",
+        json={
+            "agent_id": agent_id,
+            "host": "test-host",
+            "version": "0.2.31",
+            "network_roots": [r"\\192.168.220.220\mst"],
+        },
+    )
     assert heartbeat.status_code == 200
 
     page = client.get(f"/html5/projects/{project_id}/ai-structure")
@@ -2091,6 +2099,7 @@ def test_html5_ai_structure_page_shows_agent_status_panel():
     assert agent_id in page.text
     assert "test-host" in page.text
     assert "0.2.31" in page.text
+    assert r"\\192.168.220.220\mst" in page.text
 
 
 def test_html5_ai_structure_page_shows_missing_agent_hint():
@@ -2109,6 +2118,42 @@ def test_html5_ai_structure_page_shows_missing_agent_hint():
     assert "Укажите его в настройках проекта" in page.text
 
 
+def test_html5_ai_structure_reports_unc_root_mismatch_for_online_agent(tmp_path: Path):
+    cf_input = r"\\192.168.220.200\mst\1c\MARKA\CODEX\CF\demo.cf"
+    client = TestClient(app)
+    project_id = f"ai-root-mismatch-{uuid4()}"
+    agent_id = f"win-agent-{uuid4()}"
+
+    settings = client.post(
+        f"/projects/{project_id}/settings",
+        json={"name": "AI Root Mismatch", "structure_source": "CF_FILE", "agent": {"cf_agent_id": agent_id}},
+    )
+    assert settings.status_code == 200
+    heartbeat = client.post(
+        "/agent/heartbeat",
+        json={
+            "agent_id": agent_id,
+            "host": "test-host",
+            "network_roots": [r"\\192.168.220.220\mst"],
+        },
+    )
+    assert heartbeat.status_code == 200
+
+    queued = client.post(
+        f"/html5/projects/{project_id}/ai-structure/run",
+        data={
+            "project_id": project_id,
+            "input_path": cf_input,
+            "output_path": str(tmp_path / "out"),
+            "smb_username": "m",
+            "smb_password": "secret",
+        },
+    )
+    assert queued.status_code == 200
+    assert "сейчас не может открыть путь" in queued.text
+    assert r"\\192.168.220.220\mst" in queued.text
+
+
 def test_import_full_replace_replaces_current_normalized_project(tmp_path: Path):
     first = tmp_path / "first"
     second = tmp_path / "second"