diff --git a/internal/cloud/m3-io-control.mjs b/internal/cloud/m3-io-control.mjs
index 248be311..e4e68782 100644
--- a/internal/cloud/m3-io-control.mjs
+++ b/internal/cloud/m3-io-control.mjs
@@ -2072,12 +2072,13 @@ function recordWriteState(write, runtime) {
 }
 
 function durableStatus(runtime) {
+  const ready = isDurableRuntimeReady(runtime);
   return {
     status: runtime?.status ?? "unknown",
     durable: runtime?.durable === true,
     ready: runtime?.ready === true,
     liveRuntimeEvidence: runtime?.liveRuntimeEvidence === true,
-    blocker: runtime?.blocker ?? M3_IO_BLOCKER_CODES.runtimeDurableBlocked,
+    blocker: ready ? null : runtime?.blocker ?? M3_IO_BLOCKER_CODES.runtimeDurableBlocked,
     redacted: true
   };
 }
diff --git a/internal/cloud/m3-io-control.test.mjs b/internal/cloud/m3-io-control.test.mjs
index bd74c07d..dc8277e5 100644
--- a/internal/cloud/m3-io-control.test.mjs
+++ b/internal/cloud/m3-io-control.test.mjs
@@ -146,6 +146,7 @@ test("M3 status live descriptor aggregates gateways, boxes, patch-panel, IO valu
   assert.equal(status.patchPanel.lastError, null);
   assert.equal(status.trust.durableStatus, "blocked");
   assert.equal(status.trust.blocker, "runtime_durable_adapter_auth_blocked");
+  assert.equal(status.trust.runtime.blocker, "runtime_durable_adapter_auth_blocked");
   assert.equal(status.trust.evidenceId, null);
   assert.equal(status.blocker.code, "runtime_durable_adapter_auth_blocked");
   assert.deepEqual(fixture.calls.map((call) => call.path), [
@@ -158,6 +159,36 @@ test("M3 status live descriptor aggregates gateways, boxes, patch-panel, IO valu
   ]);
 });
 
+test("M3 status clears nested runtime blocker when trusted durable evidence is green", async () => {
+  const fixture = createM3ControlFixture();
+  const status = await describeM3StatusLive({
+    runtimeStore: createGreenDurableRuntimeStore({ blocker: M3_IO_BLOCKER_CODES.runtimeDurableBlocked }),
+    env: {
+      HWLAB_M3_GATEWAY_SIMU_1_URL: "http://gateway-1",
+      HWLAB_M3_GATEWAY_SIMU_2_URL: "http://gateway-2",
+      HWLAB_M3_PATCH_PANEL_URL: "http://patch-panel"
+    },
+    now: () => fixedNow,
+    m3IoRequestJson: fixture.requestJson
+  });
+
+  assert.equal(status.status, "live");
+  assert.equal(status.sourceKind, "DEV-LIVE");
+  assert.equal(status.patchPanel.connectionActive, true);
+  assert.equal(status.trust.durableStatus, "green");
+  assert.equal(status.trust.blocker, null);
+  assert.equal(status.trust.runtime.status, "ready");
+  assert.equal(status.trust.runtime.durable, true);
+  assert.equal(status.trust.runtime.ready, true);
+  assert.equal(status.trust.runtime.liveRuntimeEvidence, true);
+  assert.equal(status.trust.runtime.blocker, null);
+  assert.equal(status.blocker, null);
+  assert.equal(status.trust.operationId, "op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f");
+  assert.equal(status.trust.traceId, "trc_hotfix_307_verify_1779527747043_read_false");
+  assert.equal(status.trust.auditId, "aud_m3_di_read_d5afd84b-3a9d-475f-894f-dff8ea5f49ff_succeeded");
+  assert.equal(status.trust.evidenceId, "evd_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f_succeeded");
+});
+
 test("M3 status live descriptor keeps SOURCE fallback unverified when patch-panel route is missing", async () => {
   const fixture = createM3ControlFixture({
     patchPanelStatusBody: {
@@ -749,6 +780,73 @@ function createBlockedDurableRuntimeStore({ blocker = "runtime_durable_adapter_q
   };
 }
 
+function createGreenDurableRuntimeStore({ blocker = null } = {}) {
+  return {
+    async readiness() {
+      return {
+        adapter: "postgres",
+        durable: true,
+        durableRequested: true,
+        durableCapable: true,
+        ready: true,
+        status: "ready",
+        blocker,
+        reason: "Postgres durable runtime adapter completed live schema, migration, and read readiness queries",
+        liveRuntimeEvidence: true,
+        fixtureEvidence: false
+      };
+    },
+    async queryAuditEvents() {
+      return {
+        events: [
+          {
+            auditId: "aud_m3_di_read_d5afd84b-3a9d-475f-894f-dff8ea5f49ff_succeeded",
+            traceId: "trc_hotfix_307_verify_1779527747043_read_false",
+            actorType: "user",
+            actorId: "usr_m3_operator",
+            action: "m3.io.di.read",
+            targetType: "hardware_operation",
+            targetId: "op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f",
+            projectId: M3_IO_CHAIN.projectId,
+            gatewaySessionId: M3_IO_CHAIN.targetGatewaySessionId,
+            operationId: "op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f",
+            serviceId: "hwlab-cloud-api",
+            outcome: "succeeded",
+            metadata: {
+              route: "res_boxsimu_1:DO1->hwlab-patch-panel->res_boxsimu_2:DI1"
+            },
+            environment: "dev",
+            occurredAt: fixedNow
+          }
+        ],
+        count: 1
+      };
+    },
+    async queryEvidenceRecords() {
+      return {
+        records: [
+          {
+            evidenceId: "evd_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f_succeeded",
+            projectId: M3_IO_CHAIN.projectId,
+            operationId: "op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f",
+            kind: "trace",
+            uri: "memory://hwlab-cloud-api/op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f/m3-io-control.json",
+            sha256: "0".repeat(64),
+            serviceId: "hwlab-cloud-api",
+            environment: "dev",
+            metadata: {
+              traceId: "trc_hotfix_307_verify_1779527747043_read_false",
+              route: "res_boxsimu_1:DO1->hwlab-patch-panel->res_boxsimu_2:DI1"
+            },
+            createdAt: fixedNow
+          }
+        ],
+        count: 1
+      };
+    }
+  };
+}
+
 function createM3ControlFixture({ patchPanelBody, patchPanelStatusBody, patchPanelWiringBody, gateway1Id = "gwsimu_1", gateway2Id = "gwsimu_2" } = {}) {
   const calls = [];
   const box1 = createBoxState({
diff --git a/internal/cloud/server.test.mjs b/internal/cloud/server.test.mjs
index f63af7f8..27568c1a 100644
--- a/internal/cloud/server.test.mjs
+++ b/internal/cloud/server.test.mjs
@@ -1650,6 +1650,7 @@ test("cloud api /v1 exposes M3 IO control contract without generic frontend hard
     assert.equal(statusPayload.patchPanel.connectionActive, true);
     assert.equal(statusPayload.trust.durableStatus, "blocked");
     assert.notEqual(statusPayload.trust.durableStatus, "green");
+    assert.equal(statusPayload.trust.runtime.blocker, "runtime_durable_adapter_missing");
     assert.equal(statusPayload.boundaries.frontendCallsOnly, "/v1/m3/status");
     assert.equal(statusPayload.boundaries.directFrontendGatewayOrBoxAccess, false);
   } finally {
@@ -1659,6 +1660,43 @@ test("cloud api /v1 exposes M3 IO control contract without generic frontend hard
   }
 });
 
+test("cloud api /v1/m3/status clears nested runtime blocker when trusted durable evidence is green", async () => {
+  const server = createCloudApiServer({
+    runtimeStore: createGreenM3StatusRuntimeStore({ blocker: "runtime_durable_not_green" }),
+    env: {
+      HWLAB_M3_GATEWAY_SIMU_1_URL: "http://gateway-1",
+      HWLAB_M3_GATEWAY_SIMU_2_URL: "http://gateway-2",
+      HWLAB_M3_PATCH_PANEL_URL: "http://patch-panel"
+    },
+    m3IoRequestJson: m3ReadinessRequestJson
+  });
+  await new Promise((resolve) => server.listen(0, "127.0.0.1", resolve));
+
+  try {
+    const { port } = server.address();
+    const statusResponse = await fetch(`http://127.0.0.1:${port}/v1/m3/status`);
+    assert.equal(statusResponse.status, 200);
+    const statusPayload = await statusResponse.json();
+
+    assert.equal(statusPayload.contractVersion, "m3-status-v1");
+    assert.equal(statusPayload.status, "live");
+    assert.equal(statusPayload.sourceKind, "DEV-LIVE");
+    assert.equal(statusPayload.patchPanel.connectionActive, true);
+    assert.equal(statusPayload.trust.durableStatus, "green");
+    assert.equal(statusPayload.trust.blocker, null);
+    assert.equal(statusPayload.trust.runtime.status, "ready");
+    assert.equal(statusPayload.trust.runtime.blocker, null);
+    assert.equal(statusPayload.trust.operationId, "op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f");
+    assert.equal(statusPayload.trust.traceId, "trc_hotfix_307_verify_1779527747043_read_false");
+    assert.equal(statusPayload.trust.auditId, "aud_m3_di_read_d5afd84b-3a9d-475f-894f-dff8ea5f49ff_succeeded");
+    assert.equal(statusPayload.trust.evidenceId, "evd_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f_succeeded");
+  } finally {
+    await new Promise((resolve, reject) => {
+      server.close((error) => (error ? reject(error) : resolve()));
+    });
+  }
+});
+
 test("cloud api /v1/diagnostics/gate exposes Chinese single-table rows from live backend aggregation", async () => {
   const runtimeStore = createCloudRuntimeStore({
     now: () => "2026-05-23T00:00:00.000Z"
@@ -1788,3 +1826,70 @@ async function postAgent(port, body) {
   assert.equal(response.status, 200);
   return response.json();
 }
+
+function createGreenM3StatusRuntimeStore({ blocker = null } = {}) {
+  return {
+    async readiness() {
+      return {
+        adapter: "postgres",
+        durable: true,
+        durableRequested: true,
+        durableCapable: true,
+        ready: true,
+        status: "ready",
+        blocker,
+        reason: "Postgres durable runtime adapter completed live schema, migration, and read readiness queries",
+        liveRuntimeEvidence: true,
+        fixtureEvidence: false
+      };
+    },
+    async queryAuditEvents() {
+      return {
+        events: [
+          {
+            auditId: "aud_m3_di_read_d5afd84b-3a9d-475f-894f-dff8ea5f49ff_succeeded",
+            traceId: "trc_hotfix_307_verify_1779527747043_read_false",
+            actorType: "user",
+            actorId: "usr_m3_operator",
+            action: "m3.io.di.read",
+            targetType: "hardware_operation",
+            targetId: "op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f",
+            projectId: "prj_mvp_topology",
+            gatewaySessionId: "gws_gwsimu_2",
+            operationId: "op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f",
+            serviceId: "hwlab-cloud-api",
+            outcome: "succeeded",
+            metadata: {
+              route: "res_boxsimu_1:DO1->hwlab-patch-panel->res_boxsimu_2:DI1"
+            },
+            environment: "dev",
+            occurredAt: "2026-05-23T00:00:00.000Z"
+          }
+        ],
+        count: 1
+      };
+    },
+    async queryEvidenceRecords() {
+      return {
+        records: [
+          {
+            evidenceId: "evd_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f_succeeded",
+            projectId: "prj_mvp_topology",
+            operationId: "op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f",
+            kind: "trace",
+            uri: "memory://hwlab-cloud-api/op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f/m3-io-control.json",
+            sha256: "0".repeat(64),
+            serviceId: "hwlab-cloud-api",
+            environment: "dev",
+            metadata: {
+              traceId: "trc_hotfix_307_verify_1779527747043_read_false",
+              route: "res_boxsimu_1:DO1->hwlab-patch-panel->res_boxsimu_2:DI1"
+            },
+            createdAt: "2026-05-23T00:00:00.000Z"
+          }
+        ],
+        count: 1
+      };
+    }
+  };
+}
diff --git a/package.json b/package.json
index 91971fad..78664d84 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "type": "module",
   "scripts": {
     "validate": "node scripts/validate-contract.mjs && node scripts/deploy-contract-plan.mjs --check && node scripts/deploy-desired-state-plan.mjs --check && node scripts/dev-runtime-provisioning.mjs --check && node scripts/dev-runtime-migration.mjs --check && node scripts/dev-runtime-postflight.mjs --check && node --check scripts/artifact-runtime-readiness-guard.mjs && node --check scripts/src/artifact-runtime-readiness-guard.mjs && node --test scripts/artifact-runtime-readiness-guard.test.mjs",
-    "check": "node --check internal/protocol/index.mjs && node --check internal/agent/index.mjs && node --check internal/agent/runtime.mjs && node --check internal/audit/index.mjs && node --check internal/db/runtime-store.mjs && node --check internal/db/runtime-store.test.mjs && node --check internal/mvp-gate/summary.mjs && node --check internal/cloud/db-contract.mjs && node --check internal/dev-entrypoint/http.mjs && node --check internal/dev-entrypoint/http.test.mjs && node --check internal/cloud/code-agent-contract.mjs && node --check internal/cloud/code-agent-session-registry.mjs && node --check internal/cloud/code-agent-session-registry.test.mjs && node --check internal/cloud/json-rpc.mjs && node --check internal/cloud/code-agent-chat.mjs && node --check internal/cloud/m3-io-control.mjs && node --check internal/cloud/server.mjs && node --check internal/sim/model.mjs && node --check internal/sim/model.test.mjs && node --check internal/sim/http.mjs && node --check internal/sim/l2-runtime.mjs && node --check internal/patchpanel/model.mjs && node --check internal/patchpanel/runtime.mjs && node --check cmd/hwlab-cloud-api/main.mjs && node --check cmd/hwlab-edge-proxy/main.mjs && node --check cmd/hwlab-agent-mgr/main.mjs && node --check cmd/hwlab-agent-worker/main.mjs && node --check cmd/hwlab-box-simu/main.mjs && node --check cmd/hwlab-gateway-simu/main.mjs && node --check scripts/cloud-api-runtime-smoke.mjs && node --check scripts/code-agent-chat-smoke.mjs && node --check scripts/dev-edge-health-smoke.mjs && node --check scripts/src/dev-edge-health-smoke-lib.mjs && node --check scripts/validate-contract.mjs && node --check scripts/deploy-contract-plan.test.mjs && node --check scripts/deploy-desired-state-plan.mjs && node --check scripts/src/deploy-desired-state-plan.mjs && node --check scripts/artifact-runtime-readiness-guard.mjs && node --check scripts/src/artifact-runtime-readiness-guard.mjs && node --check scripts/artifact-runtime-readiness-guard.test.mjs && node --check scripts/report-lifecycle.mjs && node --check scripts/report-lifecycle.test.mjs && node --check scripts/validate-dev-gate-report.mjs && node --check scripts/dev-cd-apply.mjs && node --check scripts/src/dev-cd-apply.mjs && node --check scripts/src/dev-cd-apply.test.mjs && node --check scripts/dev-m3-hardware-loop-smoke.test.mjs && node --check scripts/m3-io-control-e2e.mjs && node --check scripts/src/m3-io-control-e2e.mjs && node --check scripts/m3-io-control-e2e.test.mjs && node --check scripts/dev-cloud-workbench-smoke.test.mjs && node --check scripts/dev-cloud-workbench-layout-smoke.mjs && node --check scripts/validate-dev-m3-cardinality.mjs && node --check scripts/validate-dev-m3-cardinality.test.mjs && node --check scripts/validate-artifact-catalog.mjs && node --check scripts/refresh-artifact-catalog.mjs && node --check scripts/dev-artifact-publish.mjs && node --check scripts/src/dev-artifact-services.mjs && node --check scripts/src/registry-capabilities.mjs && node --check scripts/preflight-dev-base-image.mjs && node --check scripts/src/dev-base-image-preflight.mjs && node --check scripts/dev-evidence-blocker-aggregator.mjs && node --check scripts/src/dev-evidence-blocker-aggregator.mjs && node --check scripts/src/dev-evidence-blocker-aggregator.test.mjs && node --check scripts/src/dev-m4-agent-loop-smoke-lib.test.mjs && node --check scripts/d601-k3s-readonly-observability.mjs && node --check scripts/src/d601-k3s-readonly-observability.mjs && node --check scripts/dev-runtime-provisioning.mjs && node --check scripts/src/dev-runtime-provisioning.mjs && node --check scripts/src/dev-runtime-provisioning.test.mjs && node --check scripts/dev-runtime-migration.mjs && node --check scripts/src/dev-runtime-migration.mjs && node --check scripts/src/dev-runtime-migration.test.mjs && node --check scripts/dev-runtime-postflight.mjs && node --check scripts/src/dev-runtime-postflight.mjs && node --check scripts/src/dev-runtime-postflight.test.mjs && node --check scripts/l2-runtime-contract-smoke.mjs && node --check scripts/patch-panel-runtime-smoke.mjs && node --check scripts/export-web-gate-summary.mjs && node --check scripts/l6-cli-web-smoke.mjs && node --check tools/hwlab-cli/bin/hwlab-cli.mjs && node --check tools/hwlab-cli/lib/cli.mjs && node --check web/hwlab-cloud-web/app.mjs && node --check web/hwlab-cloud-web/live-status.mjs && node --check web/hwlab-cloud-web/gate-summary.mjs && node --check web/hwlab-cloud-web/scripts/check.mjs && node --check web/hwlab-cloud-web/scripts/live-status-contract.test.mjs && node --check web/hwlab-cloud-web/scripts/build.mjs && node --check web/hwlab-cloud-web/scripts/dist-contract.mjs && node scripts/validate-contract.mjs && node scripts/validate-dev-gate-report.mjs && node scripts/report-lifecycle.test.mjs && node scripts/validate-dev-m3-cardinality.mjs && node scripts/validate-artifact-catalog.mjs && node scripts/deploy-desired-state-plan.mjs --check && node scripts/dev-runtime-provisioning.mjs --check && node scripts/dev-runtime-migration.mjs --check && node scripts/dev-runtime-postflight.mjs --check && node scripts/dev-evidence-blocker-aggregator.mjs --check && node scripts/l2-runtime-contract-smoke.mjs && node scripts/l6-cli-web-smoke.mjs && node web/hwlab-cloud-web/scripts/check.mjs && node scripts/code-agent-chat-smoke.mjs && node --test scripts/artifact-runtime-readiness-guard.test.mjs scripts/deploy-contract-plan.test.mjs scripts/dev-m3-hardware-loop-smoke.test.mjs scripts/validate-dev-m3-cardinality.test.mjs scripts/dev-cloud-workbench-smoke.test.mjs web/hwlab-cloud-web/scripts/live-status-contract.test.mjs scripts/deploy-desired-state-plan.test.mjs scripts/src/dev-cd-apply.test.mjs scripts/src/dev-deploy-apply.test.mjs scripts/src/dev-runtime-provisioning.test.mjs scripts/src/dev-runtime-migration.test.mjs scripts/src/dev-runtime-postflight.test.mjs scripts/src/dev-m4-agent-loop-smoke-lib.test.mjs scripts/src/dev-evidence-blocker-aggregator.test.mjs internal/agent/index.test.mjs internal/audit/index.test.mjs internal/db/schema.test.mjs internal/db/runtime-store.test.mjs internal/cloud/json-rpc.test.mjs internal/cloud/m3-io-control.test.mjs internal/cloud/code-agent-session-registry.test.mjs internal/cloud/server.test.mjs internal/dev-entrypoint/http.test.mjs internal/sim/model.test.mjs internal/patchpanel/model.test.mjs internal/patchpanel/runtime.test.mjs && node scripts/cloud-api-runtime-smoke.mjs && sh -n scripts/bootstrap-skills.sh scripts/worker-entrypoint.sh",
+    "check": "node --check internal/protocol/index.mjs && node --check internal/agent/index.mjs && node --check internal/agent/runtime.mjs && node --check internal/audit/index.mjs && node --check internal/db/runtime-store.mjs && node --check internal/db/runtime-store.test.mjs && node --check internal/mvp-gate/summary.mjs && node --check internal/cloud/db-contract.mjs && node --check internal/dev-entrypoint/http.mjs && node --check internal/dev-entrypoint/http.test.mjs && node --check internal/cloud/code-agent-contract.mjs && node --check internal/cloud/code-agent-session-registry.mjs && node --check internal/cloud/code-agent-session-registry.test.mjs && node --check internal/cloud/json-rpc.mjs && node --check internal/cloud/code-agent-chat.mjs && node --check internal/cloud/m3-io-control.mjs && node --check internal/cloud/server.mjs && node --check internal/sim/model.mjs && node --check internal/sim/model.test.mjs && node --check internal/sim/http.mjs && node --check internal/sim/l2-runtime.mjs && node --check internal/patchpanel/model.mjs && node --check internal/patchpanel/runtime.mjs && node --check cmd/hwlab-cloud-api/main.mjs && node --check cmd/hwlab-edge-proxy/main.mjs && node --check cmd/hwlab-agent-mgr/main.mjs && node --check cmd/hwlab-agent-worker/main.mjs && node --check cmd/hwlab-box-simu/main.mjs && node --check cmd/hwlab-gateway-simu/main.mjs && node --check scripts/cloud-api-runtime-smoke.mjs && node --check scripts/code-agent-chat-smoke.mjs && node --check scripts/dev-edge-health-smoke.mjs && node --check scripts/src/dev-edge-health-smoke-lib.mjs && node --check scripts/validate-contract.mjs && node --check scripts/deploy-contract-plan.test.mjs && node --check scripts/deploy-desired-state-plan.mjs && node --check scripts/src/deploy-desired-state-plan.mjs && node --check scripts/artifact-runtime-readiness-guard.mjs && node --check scripts/src/artifact-runtime-readiness-guard.mjs && node --check scripts/artifact-runtime-readiness-guard.test.mjs && node --check scripts/report-lifecycle.mjs && node --check scripts/report-lifecycle.test.mjs && node --check scripts/validate-dev-gate-report.mjs && node --check scripts/dev-cd-apply.mjs && node --check scripts/src/dev-cd-apply.mjs && node --check scripts/src/dev-cd-apply.test.mjs && node --check scripts/dev-m3-hardware-loop-smoke.test.mjs && node --check scripts/m3-io-control-e2e.mjs && node --check scripts/src/m3-io-control-e2e.mjs && node --check scripts/m3-io-control-e2e.test.mjs && node --check scripts/dev-cloud-workbench-smoke.test.mjs && node --check scripts/dev-cloud-workbench-layout-smoke.mjs && node --check scripts/validate-dev-m3-cardinality.mjs && node --check scripts/validate-dev-m3-cardinality.test.mjs && node --check scripts/validate-artifact-catalog.mjs && node --check scripts/refresh-artifact-catalog.mjs && node --check scripts/dev-artifact-publish.mjs && node --check scripts/src/dev-artifact-services.mjs && node --check scripts/src/registry-capabilities.mjs && node --check scripts/preflight-dev-base-image.mjs && node --check scripts/src/dev-base-image-preflight.mjs && node --check scripts/dev-evidence-blocker-aggregator.mjs && node --check scripts/src/dev-evidence-blocker-aggregator.mjs && node --check scripts/src/dev-evidence-blocker-aggregator.test.mjs && node --check scripts/src/dev-m4-agent-loop-smoke-lib.test.mjs && node --check scripts/d601-k3s-readonly-observability.mjs && node --check scripts/src/d601-k3s-readonly-observability.mjs && node --check scripts/dev-runtime-provisioning.mjs && node --check scripts/src/dev-runtime-provisioning.mjs && node --check scripts/src/dev-runtime-provisioning.test.mjs && node --check scripts/dev-runtime-migration.mjs && node --check scripts/src/dev-runtime-migration.mjs && node --check scripts/src/dev-runtime-migration.test.mjs && node --check scripts/dev-runtime-postflight.mjs && node --check scripts/src/dev-runtime-postflight.mjs && node --check scripts/src/dev-runtime-postflight.test.mjs && node --check scripts/l2-runtime-contract-smoke.mjs && node --check scripts/patch-panel-runtime-smoke.mjs && node --check scripts/export-web-gate-summary.mjs && node --check scripts/l6-cli-web-smoke.mjs && node --check tools/hwlab-cli/bin/hwlab-cli.mjs && node --check tools/hwlab-cli/lib/cli.mjs && node --check web/hwlab-cloud-web/app.mjs && node --check web/hwlab-cloud-web/live-status.mjs && node --check web/hwlab-cloud-web/wiring-status.mjs && node --check web/hwlab-cloud-web/gate-summary.mjs && node --check web/hwlab-cloud-web/scripts/check.mjs && node --check web/hwlab-cloud-web/scripts/live-status-contract.test.mjs && node --check web/hwlab-cloud-web/scripts/build.mjs && node --check web/hwlab-cloud-web/scripts/dist-contract.mjs && node scripts/validate-contract.mjs && node scripts/validate-dev-gate-report.mjs && node scripts/report-lifecycle.test.mjs && node scripts/validate-dev-m3-cardinality.mjs && node scripts/validate-artifact-catalog.mjs && node scripts/deploy-desired-state-plan.mjs --check && node scripts/dev-runtime-provisioning.mjs --check && node scripts/dev-runtime-migration.mjs --check && node scripts/dev-runtime-postflight.mjs --check && node scripts/dev-evidence-blocker-aggregator.mjs --check && node scripts/l2-runtime-contract-smoke.mjs && node scripts/l6-cli-web-smoke.mjs && node web/hwlab-cloud-web/scripts/check.mjs && node scripts/code-agent-chat-smoke.mjs && node --test web/hwlab-cloud-web/wiring-status.test.mjs scripts/artifact-runtime-readiness-guard.test.mjs scripts/deploy-contract-plan.test.mjs scripts/dev-m3-hardware-loop-smoke.test.mjs scripts/validate-dev-m3-cardinality.test.mjs scripts/dev-cloud-workbench-smoke.test.mjs web/hwlab-cloud-web/scripts/live-status-contract.test.mjs scripts/deploy-desired-state-plan.test.mjs scripts/src/dev-cd-apply.test.mjs scripts/src/dev-deploy-apply.test.mjs scripts/src/dev-runtime-provisioning.test.mjs scripts/src/dev-runtime-migration.test.mjs scripts/src/dev-runtime-postflight.test.mjs scripts/src/dev-m4-agent-loop-smoke-lib.test.mjs scripts/src/dev-evidence-blocker-aggregator.test.mjs internal/agent/index.test.mjs internal/audit/index.test.mjs internal/db/schema.test.mjs internal/db/runtime-store.test.mjs internal/cloud/json-rpc.test.mjs internal/cloud/m3-io-control.test.mjs internal/cloud/code-agent-session-registry.test.mjs internal/cloud/server.test.mjs internal/dev-entrypoint/http.test.mjs internal/sim/model.test.mjs internal/patchpanel/model.test.mjs internal/patchpanel/runtime.test.mjs && node scripts/cloud-api-runtime-smoke.mjs && sh -n scripts/bootstrap-skills.sh scripts/worker-entrypoint.sh",
     "dev-base-image:preflight": "node scripts/preflight-dev-base-image.mjs",
     "cloud-api:smoke": "node scripts/cloud-api-runtime-smoke.mjs",
     "m1:smoke": "node scripts/m1-contract-smoke.mjs",
diff --git a/scripts/src/dev-cloud-workbench-smoke-lib.mjs b/scripts/src/dev-cloud-workbench-smoke-lib.mjs
index 2c2f6e32..30e5e445 100644
--- a/scripts/src/dev-cloud-workbench-smoke-lib.mjs
+++ b/scripts/src/dev-cloud-workbench-smoke-lib.mjs
@@ -49,13 +49,14 @@ const requiredWebAssets = Object.freeze([
   "live-status.mjs",
   "runtime.mjs",
   "gate-summary.mjs",
+  "wiring-status.mjs",
   "workbench-hardware-panel.mjs",
   "help.md",
   "third_party/marked/marked.esm.js",
   "third_party/marked/LICENSE"
 ]);
 
-const liveIdentityWebAssets = Object.freeze(["index.html", "styles.css", "app.mjs", "live-status.mjs"]);
+const liveIdentityWebAssets = Object.freeze(["index.html", "styles.css", "app.mjs", "live-status.mjs", "wiring-status.mjs"]);
 
 const chineseWorkbenchLabels = Object.freeze([
   "HWLAB 云工作台",
@@ -1550,6 +1551,7 @@ function readStaticFiles() {
     styles: readText("web/hwlab-cloud-web/styles.css"),
     app: readText("web/hwlab-cloud-web/app.mjs"),
     liveStatus: readText("web/hwlab-cloud-web/live-status.mjs"),
+    wiringStatus: readText("web/hwlab-cloud-web/wiring-status.mjs"),
     runtime: readText("web/hwlab-cloud-web/runtime.mjs"),
     panel: readText("web/hwlab-cloud-web/workbench-hardware-panel.mjs"),
     help: readText("web/hwlab-cloud-web/help.md")
@@ -1843,7 +1845,7 @@ function defaultHomepageHidesBackstage({ html }) {
   return defaultHomepageForbiddenTerms.every((term) => !textHasForbiddenTerm(firstViewportText, term));
 }
 
-function defaultWorkspaceIsSanitized({ html, app }) {
+function defaultWorkspaceIsSanitized({ html, app, wiringStatus }) {
   const defaultShellText = visibleTextFromHtml(defaultFirstViewportHtml(html));
   const userFacingBodies = [
     functionBody(app, "codeAgentStatusMessage"),
@@ -1858,7 +1860,8 @@ function defaultWorkspaceIsSanitized({ html, app }) {
     !/OPENAI_API_KEY|hwlab-code-agent-provider|Secret|secretRef|m3-route-required|waiting-for-dev-live|BLOCKED 凭证缺口|SOURCE fixture|DEV-LIVE/u.test(userFacingBodies) &&
     /服务受阻/u.test(functionBody(app, "renderAgentChatStatus")) &&
     /Code Agent 服务暂不可用/u.test(functionBody(app, "codeAgentBlockedSummary")) &&
-    /等待可信记录/u.test(functionBody(app, "renderWiringList"))
+    /wiringPresentationFromSummary/u.test(functionBody(app, "renderWiringList")) &&
+    /等待可信记录/u.test(functionBody(wiringStatus, "wiringPresentationFromSummary"))
   );
 }
 
diff --git a/web/hwlab-cloud-web/app.mjs b/web/hwlab-cloud-web/app.mjs
index b49f0651..a13519d6 100644
--- a/web/hwlab-cloud-web/app.mjs
+++ b/web/hwlab-cloud-web/app.mjs
@@ -1,6 +1,7 @@
 import { gateSummary } from "./gate-summary.mjs";
 import { classifyWorkbenchLiveStatus } from "./live-status.mjs";
 import { marked } from "./third_party/marked/marked.esm.js";
+import { wiringPresentationFromSummary } from "./wiring-status.mjs";
 
 const DEFAULT_API_TIMEOUT_MS = 4500;
 const DEFAULT_CODE_AGENT_TIMEOUT_MS = 150000;
@@ -1648,18 +1649,9 @@ function renderDrafts() {
 }
 
 function renderWiringList(summary = null) {
-  const m3Status = summary?.contractVersion === "m3-status-v1" ? summary : null;
-  const liveM3Evidence = m3Status ? null : trustedM3LiveEvidenceFrom(summary);
-  const m3Live = hasTrustedM3LiveEvidence(liveM3Evidence);
-  const connectionActive = m3Status?.patchPanel?.connectionActive === true;
-  const blockedTrust = m3Status?.trust?.blocker;
-  const traceEvidence = m3Live
-    ? [liveM3Evidence.operationId, liveM3Evidence.traceId, liveM3Evidence.auditId, liveM3Evidence.evidenceId].join(" / ")
-    : m3Status
-      ? [m3Status.trust?.operationId, m3Status.trust?.traceId, m3Status.trust?.auditId, m3Status.trust?.evidenceId].filter(Boolean).join(" / ") || `durable blocked: ${blockedTrust ?? "unverified"}`
-      : "等待可信记录";
-  const stateLabel = m3Live ? "实况已验证" : connectionActive ? "接线实况 / 持久化受阻" : "待可信记录";
-  const sourceLabel = m3Live ? "实况可信记录" : m3Status ? "/v1/m3/status 聚合" : "来源拓扑";
+  const presentation = wiringPresentationFromSummary(summary, {
+    liveM3Evidence: trustedM3LiveEvidenceFrom(summary)
+  });
 
   const sourceHeader = byId("wiring-source-device");
   const targetHeader = byId("wiring-target-device");
@@ -1667,16 +1659,16 @@ function renderWiringList(summary = null) {
   if (targetHeader) targetHeader.textContent = M3_TRUSTED_ROUTE.toResourceId;
 
   const tr = document.createElement("tr");
-  tr.dataset.sourceKind = m3Live ? "DEV-LIVE" : "SOURCE";
+  tr.dataset.sourceKind = presentation.rowSourceKind;
   tr.dataset.wiringRow = "io";
 
   const sourceCell = cell("", "");
   sourceCell.append(textSpan(M3_TRUSTED_ROUTE.fromPort, "wiring-port mono"));
-  sourceCell.append(textSpan(`源端口；经 ${M3_TRUSTED_ROUTE.patchPanelServiceId}；状态：${stateLabel}`, "wiring-detail"));
+  sourceCell.append(textSpan(`源端口；经 ${M3_TRUSTED_ROUTE.patchPanelServiceId}；状态：${presentation.stateLabel}`, "wiring-detail"));
 
   const targetCell = cell("", "");
   targetCell.append(textSpan(M3_TRUSTED_ROUTE.toPort, "wiring-port mono"));
-  targetCell.append(textSpan(`目标端口；证据来源：${sourceLabel}；轨迹/证据：${traceEvidence}`, "wiring-detail mono wrap"));
+  targetCell.append(textSpan(`目标端口；证据来源：${presentation.sourceLabel}；轨迹/证据：${presentation.traceEvidence}`, "wiring-detail mono wrap"));
 
   tr.append(sourceCell, targetCell);
 
@@ -1687,8 +1679,8 @@ function renderWiringList(summary = null) {
     replaceChildren(
       summaryElement,
       document.createTextNode(`接线盘：${M3_TRUSTED_ROUTE.patchPanelServiceId}；状态：`),
-      badge(stateLabel, m3Live ? "dev-live" : "blocked"),
-      document.createTextNode(`；证据来源：${sourceLabel}；轨迹/证据：${traceEvidence}。`)
+      badge(presentation.stateLabel, presentation.badgeTone),
+      document.createTextNode(`；证据来源：${presentation.sourceLabel}；轨迹/证据：${presentation.traceEvidence}。`)
     );
   }
 }
diff --git a/web/hwlab-cloud-web/package.json b/web/hwlab-cloud-web/package.json
index 4a71b412..4a8bb1a5 100644
--- a/web/hwlab-cloud-web/package.json
+++ b/web/hwlab-cloud-web/package.json
@@ -5,7 +5,7 @@
   "type": "module",
   "scripts": {
     "m3-readonly": "node scripts/m3-readonly-contract.mjs",
-    "check": "node scripts/check.mjs",
+    "check": "node --test wiring-status.test.mjs && node scripts/check.mjs",
     "build": "node scripts/build.mjs",
     "layout": "node ../../scripts/dev-cloud-workbench-layout-smoke.mjs --static --report ../../reports/dev-gate/dev-cloud-workbench-layout.json",
     "layout:build": "node ../../scripts/dev-cloud-workbench-layout-smoke.mjs --build --report ../../reports/dev-gate/dev-cloud-workbench-layout-build.json",
diff --git a/web/hwlab-cloud-web/scripts/check.mjs b/web/hwlab-cloud-web/scripts/check.mjs
index 4f4597ae..f12aa23b 100644
--- a/web/hwlab-cloud-web/scripts/check.mjs
+++ b/web/hwlab-cloud-web/scripts/check.mjs
@@ -24,6 +24,7 @@ const requiredFiles = [
   "live-status.mjs",
   "gate-summary.mjs",
   "runtime.mjs",
+  "wiring-status.mjs",
   "workbench-hardware-panel.mjs",
   "help.md",
   "third_party/marked/marked.esm.js",
@@ -41,6 +42,7 @@ const html = fs.readFileSync(path.resolve(rootDir, "index.html"), "utf8");
 const styles = fs.readFileSync(path.resolve(rootDir, "styles.css"), "utf8");
 const app = fs.readFileSync(path.resolve(rootDir, "app.mjs"), "utf8");
 const liveStatus = fs.readFileSync(path.resolve(rootDir, "live-status.mjs"), "utf8");
+const wiringStatus = fs.readFileSync(path.resolve(rootDir, "wiring-status.mjs"), "utf8");
 const helpMarkdown = fs.readFileSync(path.resolve(rootDir, "help.md"), "utf8");
 const buildScript = fs.readFileSync(path.resolve(rootDir, "scripts/build.mjs"), "utf8");
 const distContractScript = fs.readFileSync(path.resolve(rootDir, "scripts/dist-contract.mjs"), "utf8");
@@ -199,6 +201,18 @@ assert.match(html, /M3 实况状态/);
 assert.match(html, /硬件状态工作区/);
 assert.match(html, /id="hardware-source-status"/);
 assert.match(app, /function renderHardwareStatus/);
+assert.match(app, /wiringPresentationFromSummary/);
+assert.match(wiringStatus, /function wiringPresentationFromSummary/);
+assert.match(wiringStatus, /function trustedM3StatusEvidenceFrom/);
+assert.match(functionBody(wiringStatus, "trustedM3StatusEvidenceFrom"), /contractVersion !== "m3-status-v1"/);
+assert.match(functionBody(wiringStatus, "trustedM3StatusEvidenceFrom"), /sourceKind !== "DEV-LIVE"/);
+assert.match(functionBody(wiringStatus, "trustedM3StatusEvidenceFrom"), /trust\.durableStatus !== "green"/);
+assert.match(functionBody(wiringStatus, "trustedM3StatusEvidenceFrom"), /trust\.blocker != null/);
+assert.match(functionBody(wiringStatus, "trustedM3StatusEvidenceFrom"), /LIVE_M3_ID_FIELDS\.every/);
+assert.match(functionBody(wiringStatus, "wiringPresentationFromSummary"), /接线实况 \/ 持久化受阻/);
+assert.match(functionBody(wiringStatus, "wiringPresentationFromSummary"), /durableStatus !== "green"/);
+assert.match(functionBody(wiringStatus, "wiringPresentationFromSummary"), /blockedTrust != null/);
+assert.match(functionBody(wiringStatus, "wiringPresentationFromSummary"), /\/v1\/m3\/status 聚合 \/ 实况可信记录/);
 assert.match(app, /function initHardwareTabs/);
 assert.match(app, /function hardwareKvGroup/);
 assert.match(app, /function sourceFallbackM3Status/);
diff --git a/web/hwlab-cloud-web/scripts/dist-contract.mjs b/web/hwlab-cloud-web/scripts/dist-contract.mjs
index efa58aac..65e453e5 100644
--- a/web/hwlab-cloud-web/scripts/dist-contract.mjs
+++ b/web/hwlab-cloud-web/scripts/dist-contract.mjs
@@ -12,6 +12,7 @@ export const cloudWebDistRuntimeFiles = Object.freeze([
   "live-status.mjs",
   "gate-summary.mjs",
   "runtime.mjs",
+  "wiring-status.mjs",
   "workbench-hardware-panel.mjs",
   "help.md",
   "third_party/marked/marked.esm.js",
diff --git a/web/hwlab-cloud-web/wiring-status.mjs b/web/hwlab-cloud-web/wiring-status.mjs
new file mode 100644
index 00000000..d69761fd
--- /dev/null
+++ b/web/hwlab-cloud-web/wiring-status.mjs
@@ -0,0 +1,126 @@
+const M3_TRUSTED_ROUTE = Object.freeze({
+  fromResourceId: "res_boxsimu_1",
+  fromPort: "DO1",
+  patchPanelServiceId: "hwlab-patch-panel",
+  toResourceId: "res_boxsimu_2",
+  toPort: "DI1"
+});
+
+const LIVE_M3_ID_FIELDS = Object.freeze(["operationId", "traceId", "auditId", "evidenceId"]);
+const LIVE_M3_PASS_STATUSES = Object.freeze(["pass", "passed", "verified", "succeeded", "trusted", "completed"]);
+const NON_LIVE_ID_VALUES = Object.freeze(["", "n/a", "none", "null", "undefined", "not_observed", "not-observed"]);
+
+export function wiringPresentationFromSummary(summary = null, { liveM3Evidence = null } = {}) {
+  const m3Status = summary?.contractVersion === "m3-status-v1" ? summary : null;
+  const evidence = m3Status ? trustedM3StatusEvidenceFrom(m3Status) : liveM3Evidence;
+  const m3Live = hasTrustedM3LiveEvidence(evidence);
+  const connectionActive = m3Status?.patchPanel?.connectionActive === true;
+  const blockedTrust = m3Status?.trust?.blocker;
+  const durableBlocked = m3Status && (m3Status.trust?.durableStatus !== "green" || blockedTrust != null);
+  const traceEvidence = m3Live
+    ? [evidence.operationId, evidence.traceId, evidence.auditId, evidence.evidenceId].join(" / ")
+    : m3Status
+      ? [m3Status.trust?.operationId, m3Status.trust?.traceId, m3Status.trust?.auditId, m3Status.trust?.evidenceId].filter(Boolean).join(" / ") || `durable blocked: ${blockedTrust ?? "unverified"}`
+      : "等待可信记录";
+  const stateLabel = m3Live ? "实况已验证" : connectionActive && durableBlocked ? "接线实况 / 持久化受阻" : "待可信记录";
+  const sourceLabel = m3Live ? "/v1/m3/status 聚合 / 实况可信记录" : m3Status ? "/v1/m3/status 聚合" : "来源拓扑";
+
+  return {
+    m3Live,
+    liveM3Evidence: evidence,
+    connectionActive,
+    stateLabel,
+    sourceLabel,
+    traceEvidence,
+    rowSourceKind: m3Live ? "DEV-LIVE" : "SOURCE",
+    badgeTone: m3Live ? "dev-live" : "blocked"
+  };
+}
+
+export function trustedM3StatusEvidenceFrom(status) {
+  if (status?.contractVersion !== "m3-status-v1") return null;
+  const trust = status.trust ?? {};
+  const sourceKind = String(status.sourceKind ?? "").toUpperCase();
+  if (
+    status.status !== "live" ||
+    sourceKind !== "DEV-LIVE" ||
+    status.patchPanel?.connectionActive !== true ||
+    status.patchPanel?.serviceId !== M3_TRUSTED_ROUTE.patchPanelServiceId ||
+    trust.durableStatus !== "green" ||
+    trust.blocker != null ||
+    !LIVE_M3_ID_FIELDS.every((field) => isLiveIdentifier(trust[field]))
+  ) {
+    return null;
+  }
+  return {
+    status: "verified",
+    sourceKind: "DEV-LIVE",
+    live: true,
+    operationId: trust.operationId,
+    traceId: trust.traceId,
+    auditId: trust.auditId,
+    evidenceId: trust.evidenceId,
+    patchPanelLiveReport: {
+      serviceId: M3_TRUSTED_ROUTE.patchPanelServiceId,
+      sourceKind: "DEV-LIVE",
+      live: true,
+      reportId: trust.evidenceId,
+      activeConnections: [
+        {
+          fromResourceId: M3_TRUSTED_ROUTE.fromResourceId,
+          fromPort: M3_TRUSTED_ROUTE.fromPort,
+          toResourceId: M3_TRUSTED_ROUTE.toResourceId,
+          toPort: M3_TRUSTED_ROUTE.toPort,
+          patchPanelServiceId: M3_TRUSTED_ROUTE.patchPanelServiceId
+        }
+      ]
+    }
+  };
+}
+
+function hasTrustedM3LiveEvidence(candidate) {
+  if (!candidate || typeof candidate !== "object") return false;
+  if (candidate.dryRun === true || candidate.fixture === true || candidate.sourceKind === "SOURCE" || candidate.sourceKind === "DRY-RUN") return false;
+  if (!hasLiveSourceKind(candidate)) return false;
+  if (!LIVE_M3_PASS_STATUSES.includes(String(candidate.status ?? candidate.outcome ?? "verified").toLowerCase())) return false;
+  if (!LIVE_M3_ID_FIELDS.every((field) => isLiveIdentifier(candidate[field] ?? candidate.operation?.[field] ?? candidate.identifiers?.[field]))) return false;
+  const patchPanelLiveReport = candidate.patchPanelLiveReport ?? candidate.patchPanelReport;
+  return hasTrustedPatchPanelLiveReport(patchPanelLiveReport);
+}
+
+function hasTrustedPatchPanelLiveReport(report) {
+  if (!report || typeof report !== "object") return false;
+  if (report.dryRun === true || report.fixture === true || report.sourceKind === "SOURCE" || report.sourceKind === "DRY-RUN") return false;
+  if (!hasLiveSourceKind(report)) return false;
+  if (report.serviceId !== M3_TRUSTED_ROUTE.patchPanelServiceId) return false;
+  if (!isLiveIdentifier(report.reportId ?? report.patchPanelStatusId ?? report.statusId ?? report.evidenceId)) return false;
+  return (report.activeConnections ?? report.connections ?? []).some((link) => trustedM3Link([link]));
+}
+
+function trustedM3Link(connections) {
+  return (connections ?? []).find(
+    (link) =>
+      String(link.fromResourceId ?? "") === M3_TRUSTED_ROUTE.fromResourceId &&
+      normalizePort(link.fromPort) === M3_TRUSTED_ROUTE.fromPort &&
+      String(link.toResourceId ?? "") === M3_TRUSTED_ROUTE.toResourceId &&
+      normalizePort(link.toPort) === M3_TRUSTED_ROUTE.toPort &&
+      connectionPatchPanelServiceId(link) === M3_TRUSTED_ROUTE.patchPanelServiceId
+  );
+}
+
+function connectionPatchPanelServiceId(link) {
+  return link.patchPanelServiceId ?? link.patchPanel?.serviceId ?? link.serviceId ?? M3_TRUSTED_ROUTE.patchPanelServiceId;
+}
+
+function hasLiveSourceKind(value) {
+  return value.live === true || value.sourceKind === "DEV-LIVE" || value.evidenceLevel === "DEV-LIVE";
+}
+
+function isLiveIdentifier(value) {
+  const text = String(value ?? "").trim();
+  return text !== "" && !NON_LIVE_ID_VALUES.includes(text.toLowerCase());
+}
+
+function normalizePort(port) {
+  return String(port ?? "").trim().toUpperCase();
+}
diff --git a/web/hwlab-cloud-web/wiring-status.test.mjs b/web/hwlab-cloud-web/wiring-status.test.mjs
new file mode 100644
index 00000000..9bb5722a
--- /dev/null
+++ b/web/hwlab-cloud-web/wiring-status.test.mjs
@@ -0,0 +1,81 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+import {
+  trustedM3StatusEvidenceFrom,
+  wiringPresentationFromSummary
+} from "./wiring-status.mjs";
+
+const trustedGreenStatus = Object.freeze({
+  contractVersion: "m3-status-v1",
+  status: "live",
+  sourceKind: "DEV-LIVE",
+  patchPanel: {
+    serviceId: "hwlab-patch-panel",
+    connectionActive: true
+  },
+  trust: {
+    durableStatus: "green",
+    blocker: null,
+    operationId: "op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f",
+    traceId: "trc_hotfix_307_verify_1779527747043_read_false",
+    auditId: "aud_m3_di_read_d5afd84b-3a9d-475f-894f-dff8ea5f49ff_succeeded",
+    evidenceId: "evd_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f_succeeded"
+  }
+});
+
+test("m3-status-v1 trusted green renders verified wiring and preserves operation trace audit evidence IDs", () => {
+  const presentation = wiringPresentationFromSummary(trustedGreenStatus);
+
+  assert.equal(presentation.m3Live, true);
+  assert.equal(presentation.stateLabel, "实况已验证");
+  assert.equal(presentation.sourceLabel, "/v1/m3/status 聚合 / 实况可信记录");
+  assert.equal(presentation.rowSourceKind, "DEV-LIVE");
+  assert.equal(presentation.badgeTone, "dev-live");
+  assert.doesNotMatch(presentation.stateLabel, /持久化受阻/u);
+  assert.match(presentation.traceEvidence, /op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f/u);
+  assert.match(presentation.traceEvidence, /trc_hotfix_307_verify_1779527747043_read_false/u);
+  assert.match(presentation.traceEvidence, /aud_m3_di_read_d5afd84b-3a9d-475f-894f-dff8ea5f49ff_succeeded/u);
+  assert.match(presentation.traceEvidence, /evd_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f_succeeded/u);
+});
+
+test("m3-status-v1 only reports persistence blocked when durable is not green or blocker exists", () => {
+  for (const trustPatch of [
+    { durableStatus: "blocked", blocker: "runtime_durable_not_green" },
+    { durableStatus: "green", blocker: "runtime_durable_not_green" }
+  ]) {
+    const presentation = wiringPresentationFromSummary({
+      ...trustedGreenStatus,
+      trust: {
+        ...trustedGreenStatus.trust,
+        ...trustPatch
+      }
+    });
+
+    assert.equal(presentation.m3Live, false);
+    assert.equal(presentation.stateLabel, "接线实况 / 持久化受阻");
+    assert.equal(presentation.sourceLabel, "/v1/m3/status 聚合");
+    assert.equal(presentation.rowSourceKind, "SOURCE");
+    assert.equal(presentation.badgeTone, "blocked");
+    assert.match(presentation.traceEvidence, /op_m3_di_read_75fc664f-e94f-41e8-816e-aff9fdb3666f/u);
+  }
+});
+
+test("SOURCE and DRY-RUN status inputs cannot be promoted to DEV-LIVE wiring", () => {
+  for (const sourceKind of ["SOURCE", "DRY-RUN"]) {
+    const evidence = trustedM3StatusEvidenceFrom({
+      ...trustedGreenStatus,
+      sourceKind
+    });
+    const presentation = wiringPresentationFromSummary({
+      ...trustedGreenStatus,
+      sourceKind
+    });
+
+    assert.equal(evidence, null);
+    assert.equal(presentation.m3Live, false);
+    assert.equal(presentation.rowSourceKind, "SOURCE");
+    assert.equal(presentation.badgeTone, "blocked");
+    assert.equal(presentation.stateLabel, "待可信记录");
+  }
+});