fix(ai): 稿件/大纲链路失败态不再把标识符当正文推给端上

这三条路径在 workflow_finished 事件只 extractAnswer、从不读 status:
工作流失败时 outputs 为空、answer 可能被填成 workflow_run_id(UUID),
原样下发等于把内部标识符当正文推给端上(issue 03)。

- activityOutlineGen:失败先判定,推「生成失败,请稍后重试」(reset=true)
  再正常收尾
- executeWorkflowForResult:同上;最终结果失败时只回 status + 可读文案,
  不带 outputs / raw
- manuscriptGen:自查发现该方法不走通用执行、自带一份缺口,一并补齐
- socket 发送器增加 reset 字段:端上收到后丢弃失败前已累积的半截内容
- 新增 AiWorkflowFailureStatusTest 10 例:锁定「失败判定先于取 answer」
  的顺序契约与顶层/嵌套 status、大小写空白、成功不误判等边界

Refs: .scratch/ai-assistant/issues/03-other-links-raw-payload-fallback.md
This commit is contained in:
2026-09-24 04:22:29 +08:00
parent c598d88506
commit a2a83f7d9e
2 changed files with 280 additions and 0 deletions
@@ -363,6 +363,33 @@ public class AiController extends BaseController {
answerData.put("workflowRunId", StrUtil.blankToDefault(workflowRunId, "0"));
webSocketServer.sendMessage(getLoginUserId().toString(), JSONUtil.toJSONString(answerData));
} else if ("workflow_finished".equals(event) || "message_end".equals(event)) {
// 失败态先判定:outputs 为空时 answer 可能是 workflow_run_id
// 这类内部标识符,不能当正文推给端上(见 issue 03)。
if (isWorkflowFailed(workflowStatus(data))) {
logger.warn("manuscript workflow failed, taskId={}, workflowRunId={}",
taskId, workflowRunId);
reply.setLength(0);
reply.append(CREATIVE_FAILED_MESSAGE);
HashMap<String, String> failureData = new HashMap<>();
failureData.put("answer", CREATIVE_FAILED_MESSAGE);
failureData.put("taskId", StrUtil.blankToDefault(taskId, "0"));
failureData.put("workflowRunId", StrUtil.blankToDefault(workflowRunId, "0"));
// reset=true:丢弃失败前可能已推给端的半截内容
failureData.put("reset", "true");
webSocketServer.sendMessage(getLoginUserId().toString(),
JSONUtil.toJSONString(failureData));
if (!endSent) {
endSent = true;
HashMap<String, String> endData = new HashMap<>();
endData.put("answer", "__END__");
endData.put("taskId", StrUtil.blankToDefault(taskId, "0"));
endData.put("workflowRunId", StrUtil.blankToDefault(workflowRunId, "0"));
webSocketServer.sendMessage(getLoginUserId().toString(),
JSONUtil.toJSONString(endData));
}
clearActiveAiTask(getLoginUserId(), taskId);
continue;
}
if (answer == null) {
answer = extractWorkflowOutputs(data);
}
@@ -714,6 +741,24 @@ public class AiController extends BaseController {
sendActivityOutlineSocketMessage(loadingText, conversationId, messageId, true);
}
} else if ("message_end".equals(event) || "workflow_finished".equals(event)) {
// 失败态必须先判定:此时 outputs 为空、answer 可能是
// workflow_run_id 这类内部标识符,直接下发等于把标识符
// 当正文推给端上(见 issue 03)。
if (isWorkflowFailed(workflowStatus(data))) {
logger.warn("activity outline workflow failed, conversationId={}, messageId={}",
conversationId, messageId);
reply.setLength(0);
reply.append(CREATIVE_FAILED_MESSAGE);
// reset=true:丢弃失败前可能已推给端的半截内容,
// 否则失败文案会追加在流式残片后面(见 issue 03)。
sendActivityOutlineSocketMessage(CREATIVE_FAILED_MESSAGE,
conversationId, messageId, false, true);
if (!endSent) {
endSent = true;
sendActivityOutlineSocketEnd(conversationId, messageId);
}
continue;
}
String answer = extractAnswer(data);
if (answer != null && (answer.length() == 0 || reply.indexOf(answer) < 0)) {
reply.append(answer);
@@ -742,6 +787,16 @@ public class AiController extends BaseController {
}
private void sendActivityOutlineSocketMessage(String answer, String conversationId, String messageId, boolean loading) {
sendActivityOutlineSocketMessage(answer, conversationId, messageId, loading, false);
}
/**
* @param reset 为真时端上应丢弃已累积的流式片段,只用本条内容。
* 失败收场时用它覆盖失败前可能已推给端的半截内容
* (见 issue 03)。
*/
private void sendActivityOutlineSocketMessage(String answer, String conversationId, String messageId,
boolean loading, boolean reset) {
HashMap<String, String> data = new HashMap<>();
data.put("answer", answer == null ? "" : answer);
data.put("conversationId", StrUtil.blankToDefault(conversationId, "0"));
@@ -749,6 +804,9 @@ public class AiController extends BaseController {
if (loading) {
data.put("loading", "true");
}
if (reset) {
data.put("reset", "true");
}
Integer loginUserId = getLoginUserId();
try {
webSocketServer.sendMessage(loginUserId == null ? "0" : loginUserId.toString(), JSONUtil.toJSONString(data));
@@ -1113,6 +1171,7 @@ public class AiController extends BaseController {
String taskId = null;
Map<String, Object> lastData = null;
boolean endSent = false;
boolean workflowFailed = false;
try (BufferedReader reader = new BufferedReader(
new InputStreamReader(connection.getInputStream(), StandardCharsets.UTF_8))) {
@@ -1158,6 +1217,27 @@ public class AiController extends BaseController {
taskId, workflowRunId, stopType, true, loginUserId);
}
} else if ("workflow_finished".equals(event) || "message_end".equals(event)) {
// 失败态必须先判定:outputs 为空时 answer 可能是
// workflow_run_id 这类内部标识符,不能当正文推给端上(见 issue 03)。
String eventStatus = workflowStatus(data);
if (isWorkflowFailed(eventStatus)) {
logger.warn("workflow failed, stopType={}, taskId={}, workflowRunId={}",
stopType, taskId, workflowRunId);
workflowFailed = true;
reply.setLength(0);
reply.append(CREATIVE_FAILED_MESSAGE);
if (streamToSocket) {
// reset=true:丢弃失败前可能已推给端的半截内容
sendWorkflowSocketMessage(CREATIVE_FAILED_MESSAGE,
taskId, workflowRunId, stopType, false, loginUserId, true);
}
if (streamToSocket) {
sendWorkflowSocketEnd(taskId, workflowRunId, stopType, loginUserId);
endSent = true;
}
clearActiveAiTask(loginUserId, taskId);
continue;
}
String finalAnswer = answer == null ? extractWorkflowOutputs(data) : answer;
if (finalAnswer != null && (finalAnswer.length() == 0 || reply.indexOf(finalAnswer) < 0)) {
reply.append(finalAnswer);
@@ -1188,6 +1268,12 @@ public class AiController extends BaseController {
if (StrUtil.isNotBlank(workflowRunId)) {
result.put("workflowRunId", workflowRunId);
}
// 失败态只回状态与可读文案,不下发 outputs / raw / 上游错误栈(见 issue 03)。
if (workflowFailed) {
result.put("status", "failed");
result.put("answer", CREATIVE_FAILED_MESSAGE);
return success(result);
}
if (lastData != null) {
Object data = lastData.get("data");
if (data instanceof Map) {
@@ -1216,6 +1302,20 @@ public class AiController extends BaseController {
String stopType,
boolean loading,
Integer loginUserId) {
sendWorkflowSocketMessage(answer, taskId, workflowRunId, stopType, loading, loginUserId, false);
}
/**
* @param reset 为真时端上应丢弃已累积的流式片段,只用本条内容。
* 失败收场时用它覆盖失败前可能已推给端的半截内容(见 issue 03)。
*/
private void sendWorkflowSocketMessage(String answer,
String taskId,
String workflowRunId,
String stopType,
boolean loading,
Integer loginUserId,
boolean reset) {
HashMap<String, String> data = new HashMap<>();
data.put("answer", answer == null ? "" : answer);
data.put("taskId", StrUtil.blankToDefault(taskId, "0"));
@@ -1224,6 +1324,9 @@ public class AiController extends BaseController {
if (loading) {
data.put("loading", "true");
}
if (reset) {
data.put("reset", "true");
}
try {
webSocketServer.sendMessage(loginUserId == null ? "0" : loginUserId.toString(), JSONUtil.toJSONString(data));
} catch (IOException e) {
@@ -0,0 +1,177 @@
package com.gxwebsoft.ai.controller;
import com.gxwebsoft.common.core.utils.JSONUtil;
import org.junit.jupiter.api.Test;
import java.lang.reflect.Method;
import java.util.LinkedHashMap;
import java.util.Map;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* 稿件生成 / 活动策划大纲两条链路在「工作流失败」时的状态判定。
*
* <p>对应 issue 03:这两条链路走 WebSocket 流式 + {@code conversation_id}(有状态),
* 与 issue 01 的无状态创意链路结构不同,但失败态的判定语义应当一致——
* 都必须在读 {@code answer} 之前先看 {@code status}。
*
* <p>关键差异:{@code workflow_finished} 事件在失败时 {@code outputs} 为空,
* 顶层 {@code answer} 可能被填成 {@code workflow_run_id}(UUID)。
* 若不先判失败,UUID 就会被当作正文推给端上。
*
* <p>这两条链路的完整执行需要一个真实的 HTTP 连接,无法在单测里端到端跑;
* 这里锁定的是它们**共用的判定逻辑**({@code workflowStatus} / {@code isWorkflowFailed})
* 在这些形状下的行为,以及判定先于取值的顺序契约。
*/
class AiWorkflowFailureStatusTest {
private String workflowStatus(Object responseData) throws Exception {
AiController controller = new AiController();
Method method = AiController.class.getDeclaredMethod("workflowStatus", Map.class);
method.setAccessible(true);
return (String) method.invoke(controller, responseData);
}
private boolean isWorkflowFailed(String status) throws Exception {
AiController controller = new AiController();
Method method = AiController.class.getDeclaredMethod("isWorkflowFailed", String.class);
method.setAccessible(true);
return (Boolean) method.invoke(controller, status);
}
/**
* 复刻两条链路在 {@code workflow_finished} 处的判定顺序:
* 先看 status,失败则不取 answer。
*
* @return 应当下发给端上的文本;null 表示走正常取值路径
*/
@SuppressWarnings("unchecked")
private String decideEventText(Map<String, Object> event, String failedMessage) throws Exception {
if (isWorkflowFailed(workflowStatus(event))) {
return failedMessage;
}
return null;
}
// -------------------------------------------------------- 事件形状
private static final String OUTLINE_FAILED_EVENT = "{"
+ "\"event\":\"workflow_finished\","
+ "\"conversation_id\":\"conv-1\","
+ "\"message_id\":\"msg-1\","
+ "\"data\":{"
+ "\"status\":\"failed\","
+ "\"outputs\":{},"
+ "\"error\":\"req_id: dc688258de PluginInvokeError: Model disabled.\""
+ "}"
+ "}";
private static final String OUTLINE_OK_EVENT = "{"
+ "\"event\":\"workflow_finished\","
+ "\"conversation_id\":\"conv-1\","
+ "\"message_id\":\"msg-1\","
+ "\"data\":{\"status\":\"succeeded\",\"outputs\":{\"answer\":\"大纲正文\"}}"
+ "}";
private Map<String, Object> parse(String json) {
Map<String, Object> map = JSONUtil.parseObject(json, Map.class);
assertNotNull(map, "测试样本必须是合法 JSON");
return map;
}
// -------------------------------------------------------- 失败态
@Test
void 大纲失败事件_被判定为失败() throws Exception {
assertTrue(isWorkflowFailed(workflowStatus(parse(OUTLINE_FAILED_EVENT))));
}
@Test
void 稿件失败事件_被判定为失败() throws Exception {
// 稿件链路走通用执行,事件形状相同
String event = "{\"event\":\"workflow_finished\",\"data\":{\"status\":\"failed\",\"outputs\":{}}}";
assertTrue(isWorkflowFailed(workflowStatus(parse(event))));
}
@Test
void 失败事件_不应再走取answer的分支() throws Exception {
Map<String, Object> event = parse(OUTLINE_FAILED_EVENT);
String decided = decideEventText(event, "生成失败,请稍后重试");
assertEquals("生成失败,请稍后重试", decided,
"失败事件必须先被拦下,不能落到 extractAnswer");
assertFalse(decided.contains("workflow_run_id"));
assertFalse(decided.contains("req_id"));
assertFalse(decided.contains("PluginInvokeError"));
}
@Test
void 失败事件_顶层status形状同样被判定为失败() throws Exception {
// 少数事件把 status 放在顶层而非 data.status
String event = "{\"event\":\"workflow_finished\",\"status\":\"failed\",\"outputs\":{}}";
assertTrue(isWorkflowFailed(workflowStatus(parse(event))));
}
// -------------------------------------------------------- 成功态(防回归)
@Test
void 成功事件_不被误判为失败() throws Exception {
assertFalse(isWorkflowFailed(workflowStatus(parse(OUTLINE_OK_EVENT))));
}
@Test
void 成功事件_仍走正常取值分支() throws Exception {
Map<String, Object> event = parse(OUTLINE_OK_EVENT);
assertEquals(null, decideEventText(event, "生成失败,请稍后重试"),
"成功事件不应被失败分支拦下");
}
@Test
void 成功事件_输出字段仍可取到() throws Exception {
Map<String, Object> event = parse(OUTLINE_OK_EVENT);
Object data = event.get("data");
assertTrue(data instanceof Map, "data 应是对象");
Object outputs = ((Map<?, ?>) data).get("outputs");
assertTrue(outputs instanceof Map, "outputs 应是对象");
assertEquals("大纲正文", ((Map<?, ?>) outputs).get("answer"));
}
// -------------------------------------------------------- 边界
@Test
void 状态缺失_不误判为失败() throws Exception {
String event = "{\"event\":\"workflow_finished\",\"data\":{\"outputs\":{\"answer\":\"正文\"}}}";
assertFalse(isWorkflowFailed(workflowStatus(parse(event))));
}
@Test
void 状态大小写与空白_判定不敏感() throws Exception {
assertTrue(isWorkflowFailed(" FAILED "));
assertTrue(isWorkflowFailed("failed"));
assertTrue(isWorkflowFailed("FAILED"));
assertFalse(isWorkflowFailed("succeeded"));
assertFalse(isWorkflowFailed("stopped"));
assertFalse(isWorkflowFailed(null));
assertFalse(isWorkflowFailed(""));
assertFalse(isWorkflowFailed(" "));
}
@Test
void 非Map与空事件_不抛异常() throws Exception {
assertEquals(null, workflowStatus(null));
Map<String, Object> bare = new LinkedHashMap<>();
assertEquals(null, workflowStatus(bare));
Map<String, Object> nonMapData = new LinkedHashMap<>();
nonMapData.put("data", "not-a-map");
assertEquals(null, workflowStatus(nonMapData));
}
}