feat: show code agent message attribution metadata

scripts/src/dev-cloud-workbench-smoke-lib.mjs

@@ -271,6 +271,10 @@ const workbenchMarkers = Object.freeze([
 ]);
 
 const requiredCodeAgentEvidenceTerms = Object.freeze([
+  "消息归因",
+  "字段缺失：证据不足",
+  "只是文本回答",
+  "当前不能执行",
   "provider",
   "model",
   "backend",
@@ -291,11 +295,14 @@ const requiredCodeAgentEvidenceTerms = Object.freeze([
   "message",
   "providerTrace",
   "openai-responses",
+  "openai-responses-fallback",
+  "text-chat-only / 只是文本回答",
   "codex-stdio",
   "codex-cli",
   "codex-mcp-stdio-long-lived",
   "repo-owned-codex-mcp-stdio-session",
   "controlled-readonly-session-registry",
+  "read-only-session-tools：只读工具",
   "not-codex-stdio",
   "not-write-capable",
   "not-durable-session",
@@ -304,6 +311,7 @@ const requiredCodeAgentEvidenceTerms = Object.freeze([
   "SOURCE fixture",
   "Code Agent SOURCE 回复",
   "message-evidence-chip",
+  "message-attribution-chip",
   "hwlab-skill-cli",
   "hwlab-m3-io-skill-cli",
   "message-m3-evidence"
@@ -2411,6 +2419,9 @@ function hasCodeAgentCompletedEvidenceVisibility({ app, codeAgentM3Evidence }) {
     /conversationId:\s*result\.conversationId \|\| result\.sessionId \|\| state\.conversationId/u.test(app) &&
     /providerTrace:\s*result\.providerTrace/u.test(app) &&
     /function\s+providerTraceSummary\s*\(/u.test(app) &&
+    /function\s+messageAttributionPanel\s*\(/u.test(app) &&
+    /codeAgentAttributionFromMessage/u.test(app) &&
+    /attribution\.fields\.map\(\(field\) => field\.chip\)/u.test(messageEvidenceBody) &&
     /recordField\("provider",\s*message\.provider\)/u.test(messageEvidenceBody) &&
     /recordField\("model",\s*message\.model\)/u.test(messageEvidenceBody) &&
     /recordField\("backend",\s*message\.backend\)/u.test(messageEvidenceBody) &&
@@ -2428,6 +2439,9 @@ function hasCodeAgentCompletedEvidenceVisibility({ app, codeAgentM3Evidence }) {
     /recordField\("toolCalls",\s*toolCallsSummary\(message\.toolCalls\)\)/u.test(messageEvidenceBody) &&
     /recordField\("skills",\s*skillsSummary\(message\.skills\)\)/u.test(messageEvidenceBody) &&
     /recordField\("runnerTrace",\s*runnerTraceSummary\(message\.runnerTrace\)\)/u.test(messageEvidenceBody) &&
+    /recordField\("operationId",\s*operationIdSummary\(message\)\)/u.test(messageEvidenceBody) &&
+    /recordField\("audit",\s*auditSummary\(message\)\)/u.test(messageEvidenceBody) &&
+    /recordField\("evidence",\s*evidenceSummary\(message\)\)/u.test(messageEvidenceBody) &&
     /recordField\("conversation",\s*message\.conversationId\)/u.test(messageEvidenceBody) &&
     /recordField\("trace",\s*message\.traceId\)/u.test(messageEvidenceBody) &&
     /recordField\("message",\s*message\.messageId\)/u.test(messageEvidenceBody) &&
@@ -2517,8 +2531,12 @@ function hasCodeAgentConversationUxStates({ app, styles }) {
     /function\s+isSourceFixtureCompletion\s*\(/u.test(app) &&
     /function\s+isSourceFixtureCompletedChatMessage\s*\(/u.test(app) &&
     /function\s+messageEvidencePanel\s*\(/u.test(app) &&
+    /function\s+messageAttributionPanel\s*\(/u.test(app) &&
     /function\s+messageEvidenceSummary\s*\(/u.test(app) &&
     /function\s+boundedEvidenceField\s*\(/u.test(app) &&
+    /codeAgentAttributionFromMessage/u.test(app) &&
+    /字段缺失：证据不足/u.test(app) &&
+    /当前不能执行/u.test(app) &&
     /DEFAULT_API_TIMEOUT_MS\s*=\s*4500/u.test(app) &&
     /DEFAULT_CODE_AGENT_TIMEOUT_MS\s*=\s*150000/u.test(app) &&
     /timeoutMs:\s*CODE_AGENT_TIMEOUT_MS/u.test(app) &&
@@ -2533,6 +2551,8 @@ function hasCodeAgentConversationUxStates({ app, styles }) {
     /message-user/u.test(styles) &&
     /message-agent/u.test(styles) &&
     /message-m3-evidence\s*\{/u.test(styles) &&
+    /message-attribution\s*\{/u.test(styles) &&
+    /message-attribution-chip/u.test(styles) &&
     /message-m3-rows\s*\{/u.test(styles) &&
     /copy-chip\s*\{/u.test(styles) &&
     /message-evidence\s*\{/u.test(styles) &&
@@ -3652,6 +3672,20 @@ async function inspectJourneyUi(page) {
       sourceMessageHasNonSensitiveMeta: Boolean(
         [...document.querySelectorAll(".message-card.status-source .message-meta")]
           .some((element) => /SOURCE|source-fixture|trc_/u.test(element.textContent ?? ""))
+      ),
+      attributionText: [...document.querySelectorAll(".message-card.message-agent .message-attribution")]
+        .map((element) => element.textContent ?? "")
+        .join("\n"),
+      attributionHasTraceId: [...document.querySelectorAll(".message-card.message-agent .message-attribution [data-field='traceId']")]
+        .some((element) => /trc_/u.test(element.textContent ?? "")),
+      attributionShowsToolCalls: [...document.querySelectorAll(".message-card.message-agent .message-attribution [data-field='toolCalls']")]
+        .some((element) => /toolCalls=/u.test(element.textContent ?? "")),
+      attributionMissingFieldsStructured: [...document.querySelectorAll(".message-card.message-agent .message-attribution-chip.is-missing")]
+        .some((element) => /字段缺失：证据不足/u.test(element.textContent ?? "")),
+      attributionFallbackNotRunnerControl: !/openai-responses-fallback[\s\S]{0,80}(真实 runner|Codex stdio 长会话|workspace-write)/u.test(
+        [...document.querySelectorAll(".message-card.message-agent .message-attribution")]
+          .map((element) => element.textContent ?? "")
+          .join("\n")
       )
     };
   });
@@ -4022,6 +4056,10 @@ async function runLocalAgentFixtureSmoke({
           ui.agentChatStatus === "SOURCE 回复" &&
           ui.sourceMessageVisible &&
           ui.sourceMessageHasNonSensitiveMeta &&
+          ui.attributionHasTraceId &&
+          ui.attributionShowsToolCalls &&
+          ui.attributionMissingFieldsStructured &&
+          ui.attributionFallbackNotRunnerControl &&
           !ui.completedMessageVisible &&
           !ui.failedMessageVisible
         );
@@ -5086,6 +5124,25 @@ async function handleLocalAgentFixtureApi({ request, response, url, options = {}
       model: "gpt-source-fixture",
       backend: "local-source-fixture",
       projectId: stringOrFallback(body?.projectId, gateSummary.topology.projectId),
+      runner: {
+        kind: "openai-responses-fallback",
+        codexStdio: false,
+        writeCapable: false,
+        durableSession: false
+      },
+      capabilityLevel: "text-chat-only",
+      sessionMode: "provider-text-request",
+      toolCalls: [],
+      skills: {
+        status: "not_requested",
+        count: 0,
+        items: []
+      },
+      runnerTrace: {
+        traceId: stringOrFallback(body?.traceId, "trc_source_fixture_browser"),
+        runnerKind: "openai-responses-fallback",
+        events: ["fixture:text-chat-only"]
+      },
       reply: {
         messageId,
         role: "assistant",