feat: version platform agent profiles through main agent runs

tests/test_main_agent_governance.py

@@ -721,6 +721,16 @@ class MainAgentGovernanceTests(unittest.TestCase):
         self.assertEqual(profile_payload["platform"], "douyin")
         self.assertEqual(profile_payload["name"], "抖音增长 Agent")
         self.assertEqual(profile_payload["config"]["focus"], "conversion")
+        self.assertEqual(profile_payload["current_version"]["version_no"], 1)
+        first_profile_version_id = profile_payload["current_version"]["id"]
+
+        profile_versions = self.client.get(
+            "/v2/platform-agents/douyin/profile/versions",
+            headers=self.ctx["member_headers"],
+            params={"project_id": self.ctx["project_id"]},
+        )
+        self.assertEqual(profile_versions.status_code, 200, profile_versions.text)
+        self.assertEqual(profile_versions.json()["count"], 1)
 
         memory_response = self.client.post(
             "/v2/platform-agents/douyin/memories",
@@ -790,6 +800,44 @@ class MainAgentGovernanceTests(unittest.TestCase):
         self.assertEqual(review_skill.status_code, 200, review_skill.text)
         self.assertEqual(review_skill.json()["status"], "validated")
 
+        update_profile = self.client.put(
+            "/v2/platform-agents/douyin/profile",
+            headers=self.ctx["member_headers"],
+            json={
+                "project_id": self.ctx["project_id"],
+                "name": "抖音增长 Agent",
+                "mission": "改成优先对标高互动账号。",
+                "notes": "先压缩近期重点方向。",
+                "status": "active",
+                "config": {"focus": "engagement"},
+                "reason": "调整当前抖音平台策略",
+            },
+        )
+        self.assertEqual(update_profile.status_code, 200, update_profile.text)
+        self.assertEqual(update_profile.json()["current_version"]["version_no"], 2)
+
+        rollback_profile = self.client.post(
+            "/v2/platform-agents/douyin/profile/rollback",
+            headers=self.ctx["member_headers"],
+            json={
+                "project_id": self.ctx["project_id"],
+                "version_id": first_profile_version_id,
+                "reason": "恢复到第一版平台 Agent 配置",
+            },
+        )
+        self.assertEqual(rollback_profile.status_code, 200, rollback_profile.text)
+        rollback_profile_payload = rollback_profile.json()
+        self.assertEqual(rollback_profile_payload["current_version"]["rollback_from_version_id"], first_profile_version_id)
+        self.assertEqual(rollback_profile_payload["config"]["focus"], "conversion")
+
+        profile_audits = self.client.get(
+            "/v2/platform-agents/douyin/profile/audits",
+            headers=self.ctx["member_headers"],
+            params={"project_id": self.ctx["project_id"]},
+        )
+        self.assertEqual(profile_audits.status_code, 200, profile_audits.text)
+        self.assertGreaterEqual(profile_audits.json()["count"], 3)
+
         versions = self.client.get(
             f"/v2/platform-agents/douyin/skills/{skill_payload['id']}/versions",
             headers=self.ctx["member_headers"],
@@ -857,6 +905,10 @@ class MainAgentGovernanceTests(unittest.TestCase):
         self.assertEqual(detail_response.status_code, 200, detail_response.text)
         detail_payload = detail_response.json()
         self.assertEqual(detail_payload["run_status"], "done")
+        self.assertEqual(
+            (((detail_payload.get("result") or {}).get("execution_card") or {}).get("platform_agent_profile") or {}).get("version_no"),
+            rollback_profile_payload["current_version"]["version_no"],
+        )
 
         refreshed_agents = self.client.get(
             "/v2/platform-agents",
@@ -866,9 +918,14 @@ class MainAgentGovernanceTests(unittest.TestCase):
         self.assertEqual(refreshed_agents.status_code, 200, refreshed_agents.text)
         refreshed_douyin = next(item for item in refreshed_agents.json()["items"] if item["platform"] == "douyin")
         self.assertIn("recent_execution", refreshed_douyin)
+        self.assertEqual(refreshed_douyin["current_version"]["version_no"], rollback_profile_payload["current_version"]["version_no"])
         self.assertEqual(refreshed_douyin["recent_execution"]["run_id"], run_payload["id"])
         self.assertEqual(refreshed_douyin["recent_execution"]["intent_key"], "governance_review")
         self.assertGreaterEqual(refreshed_douyin["recent_execution"]["oneliner_profile_version_no"], 1)
+        self.assertEqual(
+            refreshed_douyin["recent_execution"]["platform_agent_profile_version_no"],
+            rollback_profile_payload["current_version"]["version_no"],
+        )
 
     def test_admin_ops_routes_are_live(self) -> None:
         now = self.db_module.utc_now()