diff --git a/src/api/settings/workflow/session.ts b/src/api/settings/workflow/session.ts
index eda2978..d74f6a8 100644
--- a/src/api/settings/workflow/session.ts
+++ b/src/api/settings/workflow/session.ts
@@ -4,7 +4,7 @@ import request, { type RequestOptions } from '/@/utils/request';
 // 后端结构：
 //   ListSessionReq  { page }                                  → ListSessionRes  { list: VOSession[], total }
 //   GetSessionInfoReq { page, sessionId }                      → GetSessionInfoRes { list: VOSessionInfoResult[], total }
-//   DeleteSessionReq { id }（POST，级联删除普通对话结果，工作流结果保留）
+//   DeleteSessionReq { sessionId }（POST，级联删除普通对话结果，工作流结果保留）
 // 说明：会话为「会话 → 会话内结果（工作流/普通对话混排，按时间倒序）」模型。
 
 export interface VOSession {
@@ -19,6 +19,7 @@ export interface VOSessionInfoResult {
 	status: number; // 1-运行中, 2-成功, 3-失败
 	flowId: string;
 	requestParams: Record<string, any>;
+	resultFileUrl: string; // 产出文件地址（单文件；工作流执行成功时后端填写，空串表示无产出）
 	resultContent: string; // 回复文本内容（非文件地址）
 	totalTokens: number;
 	totalFee: number;
@@ -44,11 +45,11 @@ export function getSessionResults(sessionId: string, params?: Record<string, any
 	}) as Promise<{ code: number; message: string; data: { list: VOSessionInfoResult[]; total: number } }>;
 }
 
-export function deleteSessionV2(id: string, requestOptions?: RequestOptions) {
+export function deleteSessionV2(sessionId: string, requestOptions?: RequestOptions) {
 	return request({
 		url: '/ai-agent/session/delete',
 		method: 'post',
-		data: { id },
+		data: { sessionId },
 		requestOptions,
 	});
 }
diff --git a/src/views/home/index.vue b/src/views/home/index.vue
index cb45f0e..e61e9f3 100644
--- a/src/views/home/index.vue
+++ b/src/views/home/index.vue
@@ -91,7 +91,7 @@ import MainContent from './components/MainContent.vue';
 import InputBar from './components/InputBar.vue';
 import TemplateCompleteDialog from './components/TemplateCompleteDialog.vue';
 import SessionModelSetter from './components/SessionModelSetter.vue';
-import { applyHomeFormValues, buildOutputsFromUrls, extractWorkflowOutputs } from './utils/flowDsl';
+import { applyHomeFormValues, buildOutputsFromUrls } from './utils/flowDsl';
 import type { WorkflowOutput } from './utils/flowDsl';
 import { getChatModel, listModelManage } from '/@/api/settings/modelConfigV2';
 import { connectSessionSocket, sendAgentStart, sendWorkflowStart, sendCancel } from './utils/wsExecute';
@@ -100,7 +100,6 @@ import type { ExecutionTreeItem } from '/@/api/settings/creation';
 import {
 	getExecutionList,
 	getWorkflowDetail,
-	getExecutionDetail,
 	deleteExecutionResult,
 	downloadToFile,
 } from '/@/api/settings/creation';
@@ -903,10 +902,11 @@ const runWorkflow = async (
 		formMsg.formProgress = undefined;
 		curSession.status = success ? 'completed' : 'failed';
 		// 结果消息：成功时携带本次执行产出（outputs），直接以产出卡片渲染在对话里。
-		// 产出来源优先 flow_complete 事件自带 resultFileUrls（buildOutputsFromUrls），异步详情链路作兜底
+		// 产出来源为 flow_complete 事件自带的 resultFileUrls（buildOutputsFromUrls）；无产出时提示「本次未生成产出文件」
 		const resultMsg: ChatMessage = {
 			id: 'msg-' + Date.now() + (success ? '-done' : '-fail'),
-			content: success ? '✅ 执行完成' : `❌ ${errorMsg || '执行失败，请重试或联系管理员'}`,
+			// 成功但无产出：明确告知「本次未生成产出文件」，避免用户以为产出丢失（产出来自 flow_complete.resultFileUrls）
+			content: success ? (outputs?.length ? '✅ 执行完成' : '✅ 执行完成，本次未生成产出文件') : `❌ ${errorMsg || '执行失败，请重试或联系管理员'}`,
 			time: formatTime(new Date()),
 			isUser: false,
 			outputs: outputs || [],
@@ -919,20 +919,7 @@ const runWorkflow = async (
 				imgAddressPrefix.value = res.data?.imgAddressPrefix || '';
 				treeNodes.value = buildTreeNodes(res.data?.tree || []);
 			});
-			// 会话内渲染本次产出：拉最新 session/get 记录（时间倒序首条）→ getExecutionDetail → 附加到结果消息
-			// 时序降级：记录未及时写入则静默跳过（用户重进会话可见回显产出）
-			// 会话在建连时已认领为后端正式号，直接按认领后的 sid 查询本次执行记录
-			loadSessionResults(sid).then((results) => {
-				const latest = Array.isArray(results) && results.length ? results[0] : undefined;
-				if (latest && latest.type === 'workflow' && !latest.errorMsg) {
-					getExecutionDetail(String(latest.id))
-						.then((res) => {
-							const outputs = extractWorkflowOutputs(res?.data, String(latest.id));
-							if (outputs.length) resultMsg.outputs = outputs;
-						})
-						.catch(() => {});
-				}
-			});
+			// 产出已由 flow_complete 事件携带的 resultFileUrls 渲染进结果消息，无需再调 execution/get 补查
 		} else {
 			ElMessage.error(errorMsg || '执行失败，请重试');
 		}
@@ -1202,6 +1189,13 @@ const runChat = async (sid: string, sessionId: string, message: string) => {
 			} else {
 				addMessage({ id: 'msg-' + Date.now() + '-fail', content, time: formatTime(new Date()), isUser: false });
 			}
+		} else if (list && aiIdx >= 0) {
+			// 成功兜底：后端未推任何回复内容时，给出明确提示并允许重新生成（避免空白气泡）
+			const ai = list[aiIdx];
+			if (!ai.content) {
+				ai.content = '⚠️ 未收到回复内容，请重试';
+				ai.retryQuestion = message;
+			}
 		}
 		// 更新会话状态
 		const session = historyList.value.find((h) => h.id === sid);
@@ -1414,7 +1408,7 @@ const loadWorkflowSessionMessages = async (sid: string, results: VOSessionInfoRe
 					formError: failed ? r.errorMsg || '执行失败' : '',
 				});
 			}
-			// 结果消息：成功记录异步拉取产出（getExecutionDetail → outputParams/fileUrls）附加到 outputs
+			// 结果消息：成功记录直接带产出（session/get 记录自带的 resultFileUrl），不再调 execution/get
 			const resultMsg: ChatMessage = {
 				id: failed ? 'wfail-' + r.id : 'wok-' + r.id,
 				content: failed ? '❌ ' + (r.errorMsg || '执行失败，请重试或联系管理员') : '✅ 执行完成，可前往工作空间查看产出',
@@ -1424,15 +1418,14 @@ const loadWorkflowSessionMessages = async (sid: string, results: VOSessionInfoRe
 				recordType: r.type,
 				outputs: [],
 			};
-			msgs.push(resultMsg);
-			if (!failed) {
-				getExecutionDetail(String(r.id))
-					.then((res) => {
-						const outputs = extractWorkflowOutputs(res?.data, String(r.id));
-						if (outputs.length) resultMsg.outputs = outputs;
-					})
-					.catch(() => {});
+			if (!failed && r.resultFileUrl) {
+				resultMsg.outputs = buildOutputsFromUrls([String(r.resultFileUrl)], String(r.id));
 			}
+			// 成功但无产出文件：明确提示，避免「可前往工作空间查看产出」误导用户
+			if (!failed && !r.resultFileUrl) {
+				resultMsg.content = '✅ 执行完成，本次未生成产出文件';
+			}
+			msgs.push(resultMsg);
 		}
 	});
 	sessionMessages.value.set(sid, msgs);