diff --git a/README.md b/README.md
index 998cdc4..2fc4b08 100644
--- a/README.md
+++ b/README.md
@@ -107,3 +107,10 @@ Gin 内置营销单页，与 /docs 同为 SSR 嵌入交付（`internal/site`）
 make test          # core 21 个单测：导入导出全格式往返、树操作、cURL 解析
 cd apps/server && go test ./...
 ```
+
+## P0 自动化演示（本地）
+
+1. `./run.sh web` → http://127.0.0.1:5173
+2. 进入自动化测试 → **装载回归示例** → **运行**（依赖本机 Gin `:8787/v1/echo`）
+3. AI：**保存并运行** 与手动/定时共用同一执行器与报告
+4. 定时：支持 5 段 Cron 或间隔；应用保持打开；见 `docs/HANDTEST-P0.md`
diff --git a/apps/server/internal/echo/echo.go b/apps/server/internal/echo/echo.go
new file mode 100644
index 0000000..5cfd67f
--- /dev/null
+++ b/apps/server/internal/echo/echo.go
@@ -0,0 +1,154 @@
+// Package echo 提供本地 HTTP 回显，供自动化回归套件使用（不依赖外网 httpbin）。
+package echo
+
+import (
+	"encoding/base64"
+	"io"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+// Mount registers /v1/echo/* routes.
+func Mount(r *gin.Engine) {
+	e := r.Group("/v1/echo")
+	e.GET("/get", getEcho)
+	e.POST("/json", jsonEcho)
+	e.POST("/form", formEcho)
+	e.POST("/multipart", multipartEcho)
+	e.GET("/headers", headersEcho)
+	e.GET("/cookies", cookiesEcho)
+	e.GET("/bearer", bearerEcho)
+	e.GET("/basic", basicEcho)
+}
+
+func baseMeta(c *gin.Context) gin.H {
+	hdrs := gin.H{}
+	for k, v := range c.Request.Header {
+		if len(v) == 1 {
+			hdrs[k] = v[0]
+		} else {
+			hdrs[k] = v
+		}
+	}
+	q := gin.H{}
+	for k, v := range c.Request.URL.Query() {
+		if len(v) == 1 {
+			q[k] = v[0]
+		} else {
+			q[k] = v
+		}
+	}
+	return gin.H{
+		"ok":      true,
+		"service": "opsxapi-echo",
+		"method":  c.Request.Method,
+		"path":    c.Request.URL.Path,
+		"query":   q,
+		"headers": hdrs,
+	}
+}
+
+func getEcho(c *gin.Context) {
+	c.JSON(http.StatusOK, baseMeta(c))
+}
+
+func jsonEcho(c *gin.Context) {
+	body, _ := io.ReadAll(c.Request.Body)
+	out := baseMeta(c)
+	out["bodyRaw"] = string(body)
+	c.JSON(http.StatusOK, out)
+}
+
+func formEcho(c *gin.Context) {
+	_ = c.Request.ParseForm()
+	form := gin.H{}
+	for k, v := range c.Request.PostForm {
+		if len(v) == 1 {
+			form[k] = v[0]
+		} else {
+			form[k] = v
+		}
+	}
+	out := baseMeta(c)
+	out["form"] = form
+	c.JSON(http.StatusOK, out)
+}
+
+func multipartEcho(c *gin.Context) {
+	_ = c.Request.ParseMultipartForm(8 << 20)
+	form := gin.H{}
+	if c.Request.MultipartForm != nil {
+		for k, v := range c.Request.MultipartForm.Value {
+			if len(v) == 1 {
+				form[k] = v[0]
+			} else {
+				form[k] = v
+			}
+		}
+	}
+	out := baseMeta(c)
+	out["form"] = form
+	c.JSON(http.StatusOK, out)
+}
+
+func headersEcho(c *gin.Context) {
+	out := baseMeta(c)
+	out["xOpsxProbe"] = c.GetHeader("X-Opsx-Probe")
+	c.JSON(http.StatusOK, out)
+}
+
+func cookiesEcho(c *gin.Context) {
+	out := baseMeta(c)
+	cookies := gin.H{}
+	for _, ck := range c.Request.Cookies() {
+		cookies[ck.Name] = ck.Value
+	}
+	// 浏览器禁止脚本设置 Cookie 头；回归用例改走 X-Opsx-Cookie
+	if raw := c.GetHeader("X-Opsx-Cookie"); raw != "" {
+		for _, part := range strings.Split(raw, ";") {
+			part = strings.TrimSpace(part)
+			if part == "" {
+				continue
+			}
+			kv := strings.SplitN(part, "=", 2)
+			if len(kv) == 2 {
+				cookies[strings.TrimSpace(kv[0])] = strings.TrimSpace(kv[1])
+			}
+		}
+	}
+	out["cookies"] = cookies
+	c.JSON(http.StatusOK, out)
+}
+
+func bearerEcho(c *gin.Context) {
+	auth := c.GetHeader("Authorization")
+	if !strings.HasPrefix(auth, "Bearer ") || strings.TrimSpace(strings.TrimPrefix(auth, "Bearer ")) == "" {
+		c.JSON(http.StatusUnauthorized, gin.H{"ok": false, "error": "missing bearer"})
+		return
+	}
+	out := baseMeta(c)
+	out["authenticated"] = true
+	out["token"] = strings.TrimSpace(strings.TrimPrefix(auth, "Bearer "))
+	c.JSON(http.StatusOK, out)
+}
+
+func basicEcho(c *gin.Context) {
+	auth := c.GetHeader("Authorization")
+	if !strings.HasPrefix(auth, "Basic ") {
+		c.Header("WWW-Authenticate", `Basic realm="opsxapi"`)
+		c.JSON(http.StatusUnauthorized, gin.H{"ok": false, "error": "missing basic"})
+		return
+	}
+	raw, err := base64.StdEncoding.DecodeString(strings.TrimSpace(strings.TrimPrefix(auth, "Basic ")))
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"ok": false, "error": "bad basic"})
+		return
+	}
+	parts := strings.SplitN(string(raw), ":", 2)
+	out := baseMeta(c)
+	out["authenticated"] = true
+	out["user"] = parts[0]
+	c.JSON(http.StatusOK, out)
+}
diff --git a/docs/HANDTEST-P0.md b/docs/HANDTEST-P0.md
new file mode 100644
index 0000000..16dc36e
--- /dev/null
+++ b/docs/HANDTEST-P0.md
@@ -0,0 +1,16 @@
+# OpsxAPI P0 手测脚本（10 步）
+
+前置：`export PATH="$HOME/.nvm/versions/node/v24.19.0/bin:$PATH"`，在仓库根目录 `./run.sh web`，打开 http://127.0.0.1:5173 。
+
+1. 打开工作台，确认左上可切到「自动化测试」（或顶栏进入测试视图）。
+2. 点 **装载回归示例**；环境应切到「本地」；出现用例「HTTP 八组合回归（本地 echo）」。
+3. 点该用例右上 **运行**；8 步应全绿（需 :8787 已起）。失败则看报告里哪一步断言挂了。
+4. 在报告区分别点 **导出 MD**、**导出 JSON**，确认文件可打开且 JSON 含 `schema: opsxapi.test-run.v1`。
+5. 设置 → AI 助手：添加供应商（可用 Ollama），点测试连接（无 Key 的本地模型可过）。**未配置时可跳过 6。**
+6. AI 生成：选「示例集合」，生成后点 **保存并运行**；报告触发方式应显示「AI」。
+7. 对任一用例点定时图标：填 Cron `*/5 * * * *`（或短间隔），启用；保持页面打开。
+8. 等到命中分钟后，报告出现 trigger=定时；定时对话框可见「日志 …」一行；控制台有 `[OpsxAPI 定时]`。
+9. 手工再跑一遍八组合，确认与定时/AI 共用同一报告列表。
+10. 刷新页面：用例与最近报告仍在（localStorage）；`./run.sh status` 仍显示 server/web UP。
+
+回滚演示数据：设置里如有「重置工作区」则用之；或清站点 localStorage。
diff --git a/packages/core/src/cron.ts b/packages/core/src/cron.ts
new file mode 100644
index 0000000..464a62f
--- /dev/null
+++ b/packages/core/src/cron.ts
@@ -0,0 +1,83 @@
+/**
+ * 极简 5 段 Cron 匹配（分 时 日 月 周），本地 Date。
+ * 支持：*、数字、逗号列表、A-B 范围、* /n 步长。不支持 L W # 与英文月名。
+ * 自研实现，非抄竞品调度器。
+ */
+
+function parseField(field: string, min: number, max: number): Set<number> {
+  const out = new Set<number>();
+  for (const part of field.split(",")) {
+    const stepMatch = /^(\*|\d+(?:-\d+)?)(?:\/(\d+))?$/.exec(part.trim());
+    if (!stepMatch) continue;
+    const [, base, stepStr] = stepMatch;
+    const step = stepStr ? Number(stepStr) : 1;
+    let start = min;
+    let end = max;
+    if (base !== "*") {
+      if (base.includes("-")) {
+        const [a, b] = base.split("-").map(Number);
+        start = a;
+        end = b;
+      } else {
+        start = end = Number(base);
+      }
+    }
+    for (let i = start; i <= end; i += step) {
+      if (i >= min && i <= max) out.add(i);
+    }
+  }
+  return out;
+}
+
+/** 校验表达式粗格式 */
+export function isValidCron(expr: string): boolean {
+  const parts = expr.trim().split(/\s+/);
+  if (parts.length !== 5) return false;
+  return parts.every((p) => /^[\d*,\-\/]+$/.test(p));
+}
+
+/** date 是否命中 cron（精确到分钟） */
+export function cronMatches(expr: string, date: Date = new Date()): boolean {
+  const parts = expr.trim().split(/\s+/);
+  if (parts.length !== 5) return false;
+  const [minF, hourF, domF, monF, dowF] = parts;
+  const minute = date.getMinutes();
+  const hour = date.getHours();
+  const dom = date.getDate();
+  const mon = date.getMonth() + 1;
+  // JS: 0=Sun..6=Sat；Cron 常 0=Sun；也接受 7=Sun
+  let dow = date.getDay();
+  const mins = parseField(minF, 0, 59);
+  const hours = parseField(hourF, 0, 23);
+  const doms = parseField(domF, 1, 31);
+  const mons = parseField(monF, 1, 12);
+  const dows = parseField(dowF, 0, 7);
+  if (dows.has(7)) dows.add(0);
+  return mins.has(minute) && hours.has(hour) && doms.has(dom) && mons.has(mon) && dows.has(dow);
+}
+
+/**
+ * 距 lastRunAt 是否应在「当前分钟」再跑：
+ * - 有 cron：表达式命中当前分钟，且上次不在同一分钟
+ * - 无 cron：沿用间隔分钟
+ */
+export function scheduleIsDue(
+  schedule: { intervalMinutes: number; cron?: string | null; lastRunAt: number | null },
+  now: Date = new Date(),
+): boolean {
+  const cron = schedule.cron?.trim();
+  if (cron) {
+    if (!isValidCron(cron) || !cronMatches(cron, now)) return false;
+    if (schedule.lastRunAt == null) return true;
+    const last = new Date(schedule.lastRunAt);
+    return !(
+      last.getFullYear() === now.getFullYear() &&
+      last.getMonth() === now.getMonth() &&
+      last.getDate() === now.getDate() &&
+      last.getHours() === now.getHours() &&
+      last.getMinutes() === now.getMinutes()
+    );
+  }
+  const intervalMs = Math.max(1, schedule.intervalMinutes) * 60_000;
+  return schedule.lastRunAt === null || now.getTime() - schedule.lastRunAt >= intervalMs;
+}
diff --git a/packages/core/src/factory.regression.test.ts b/packages/core/src/factory.regression.test.ts
new file mode 100644
index 0000000..14454ee
--- /dev/null
+++ b/packages/core/src/factory.regression.test.ts
@@ -0,0 +1,23 @@
+import { describe, expect, it } from "vitest";
+import { createSeedWorkspace } from "./factory";
+
+describe("createSeedWorkspace HTTP8 regression", () => {
+  it("seeds eight echo steps bound to real node ids", () => {
+    const ws = createSeedWorkspace();
+    const tc = ws.testCases.find((c) => c.id === "tc-opsx-http8-regression");
+    expect(tc).toBeTruthy();
+    expect(tc!.steps).toHaveLength(8);
+    const ids = new Set<string>();
+    const walk = (nodes: { type: string; id: string; children?: unknown[] }[]) => {
+      for (const n of nodes) {
+        ids.add(n.id);
+        if (n.type === "folder" && Array.isArray(n.children)) walk(n.children as typeof nodes);
+      }
+    };
+    for (const c of ws.collections) walk(c.children as { type: string; id: string; children?: unknown[] }[]);
+    for (const s of tc!.steps) {
+      expect(ids.has(s.nodeId)).toBe(true);
+    }
+    expect(ws.activeEnvironmentId).toBe(ws.environments.find((e) => e.name === "本地")?.id);
+  });
+});
diff --git a/packages/core/src/factory.ts b/packages/core/src/factory.ts
index df5e0ed..33f60ce 100644
--- a/packages/core/src/factory.ts
+++ b/packages/core/src/factory.ts
@@ -19,6 +19,8 @@ import type {
   SseRequestData,
   WebsocketRequestData,
   WorkspaceData,
+  TestCase,
+  TestStep,
 } from "./model";
 import { newId } from "./tree";
 
@@ -183,7 +185,80 @@ export function createSeedWorkspace(): WorkspaceData {
       description,
     });
 
+  const localBase = "http://127.0.0.1:8787/v1/echo";
+
+  // 固定引用，供种子场景用例 steps.nodeId 绑定
+  const echoGet = http(
+    "回归 · GET Query",
+    "GET",
+    `${localBase}/get?ping=opsx`,
+    { query: [kv("ping", "opsx")] },
+    "本地回显：Query 参数。需 Gin :8787。",
+  );
+  const echoJson = http(
+    "回归 · POST JSON",
+    "POST",
+    `${localBase}/json`,
+    {
+      bodyMode: "json",
+      bodyRaw: '{\n  "name": "opsxapi",\n  "lang": "zh-CN"\n}',
+      headers: [kv("Content-Type", "application/json")],
+    },
+  );
+  const echoForm = http(
+    "回归 · POST urlencoded",
+    "POST",
+    `${localBase}/form`,
+    {
+      bodyMode: "urlencoded",
+      bodyForm: [kv("username", "logan"), kv("role", "ops")],
+    },
+  );
+  const echoMultipart = http(
+    "回归 · POST form-data",
+    "POST",
+    `${localBase}/multipart`,
+    {
+      bodyMode: "form-data",
+      bodyForm: [kv("fileMeta", "demo"), kv("env", "local")],
+    },
+  );
+  const echoHeaders = http(
+    "回归 · 自定义 Header",
+    "GET",
+    `${localBase}/headers`,
+    { headers: [kv("X-Opsx-Probe", "ok")] },
+  );
+  const echoCookies = http(
+    "回归 · Cookie",
+    "GET",
+    `${localBase}/cookies`,
+    { headers: [kv("X-Opsx-Cookie", "opsx_session=demo-cookie")] },
+  );
+  const echoBearer = http(
+    "回归 · Bearer",
+    "GET",
+    `${localBase}/bearer`,
+    { auth: { mode: "bearer", bearer: "{{token}}" } },
+  );
+  const echoBasic = http(
+    "回归 · Basic Auth",
+    "GET",
+    `${localBase}/basic`,
+    { auth: { mode: "basic", basicUser: "opsx", basicPass: "demo" } },
+  );
+
   const demo = createCollection("示例集合", [
+    createFolder("HTTP · 本地回归（P0）", [
+      echoGet,
+      echoJson,
+      echoForm,
+      echoMultipart,
+      echoHeaders,
+      echoCookies,
+      echoBearer,
+      echoBasic,
+    ]),
     createFolder("HTTP · httpbin", [
       http("获取请求回显", "GET", "https://httpbin.org/get", undefined, "经典回显接口，返回请求头 / IP / 参数。"),
       http(
@@ -253,19 +328,59 @@ export function createSeedWorkspace(): WorkspaceData {
     ]),
   ]);
 
+  const step = (nodeId: string, assertions: TestStep["assertions"], extracts: TestStep["extracts"] = []): TestStep => ({
+    id: newId(),
+    enabled: true,
+    nodeId,
+    assertions,
+    extracts,
+  });
+  const as = (
+    target: "status" | "timeMs" | "header" | "body",
+    op: TestStep["assertions"][number]["op"],
+    expected: string,
+    locator = "",
+  ) => ({
+    id: newId(),
+    enabled: true,
+    target,
+    locator,
+    op,
+    expected,
+  });
+
+  const regressionCase: TestCase = {
+    id: "tc-opsx-http8-regression",
+    name: "HTTP 八组合回归（本地 echo）",
+    description: "对 Gin /v1/echo 的 8 种请求组合：Query / JSON / urlencoded / form-data / Header / Cookie / Bearer / Basic。请先 ./run.sh web 并切换环境到「本地」。",
+    continueOnFailure: true,
+    steps: [
+      step(echoGet.id, [as("status", "eq", "200"), as("body", "jsonpath_eq", "true", "$.ok"), as("body", "jsonpath_eq", "opsx", "$.query.ping")]),
+      step(echoJson.id, [as("status", "eq", "200"), as("body", "contains", "opsxapi")]),
+      step(echoForm.id, [as("status", "eq", "200"), as("body", "jsonpath_eq", "logan", "$.form.username")]),
+      step(echoMultipart.id, [as("status", "eq", "200"), as("body", "jsonpath_eq", "demo", "$.form.fileMeta")]),
+      step(echoHeaders.id, [as("status", "eq", "200"), as("body", "jsonpath_eq", "ok", "$.xOpsxProbe")]),
+      step(echoCookies.id, [as("status", "eq", "200"), as("body", "jsonpath_eq", "demo-cookie", "$.cookies.opsx_session")]),
+      step(echoBearer.id, [as("status", "eq", "200"), as("body", "jsonpath_eq", "true", "$.authenticated")]),
+      step(echoBasic.id, [as("status", "eq", "200"), as("body", "jsonpath_eq", "opsx", "$.user")]),
+    ],
+    createdAt: Date.now(),
+    updatedAt: Date.now(),
+  };
+
   const envs = [
     createEnvironment("正式", [{ key: "token", value: "demo-token" }], "https://httpbin.org"),
-    createEnvironment("本地", [{ key: "token", value: "dev-token" }], "http://127.0.0.1:8787"),
+    createEnvironment("本地", [{ key: "token", value: "demo-token" }], "http://127.0.0.1:8787"),
   ];
 
   return {
     version: 2,
     collections: [demo],
     environments: envs,
-    activeEnvironmentId: envs[0]?.id ?? null,
+    activeEnvironmentId: envs[1]?.id ?? envs[0]?.id ?? null,
     history: [],
     settings: { theme: "dark", timeoutMs: 30000, mock: normalizeMockSettings(null), ai: { providers: [], activeProviderId: null } },
-    testCases: [],
+    testCases: [regressionCase],
     testRuns: [],
     schedules: [],
   };
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index bdd99a8..346c479 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -125,6 +125,7 @@ export {
   suggestAssertions,
   extractVariables,
   exportRunMarkdown,
+  exportRunJson,
   newAssertion,
   newExtract,
   newStep,
@@ -163,3 +164,6 @@ export type { ExportFormat, OpenApiExportOptions } from "./exporters";
 export { exportCurl, shellQuote, buildUrlWithQuery, authHeader } from "./exporters/curl";
 export { generateCode } from "./exporters/codegen";
 export type { CodeTarget } from "./exporters/codegen";
+
+// 定时 Cron
+export { isValidCron, cronMatches, scheduleIsDue } from "./cron";
diff --git a/packages/core/src/model.ts b/packages/core/src/model.ts
index 64d9e34..9f5a68c 100644
--- a/packages/core/src/model.ts
+++ b/packages/core/src/model.ts
@@ -390,9 +390,16 @@ export type TestRun = {
 export type TestSchedule = {
   caseId: string;
   enabled: boolean;
-  /** 间隔分钟 */
+  /** 间隔分钟（未设置 cron 时使用） */
   intervalMinutes: number;
+  /**
+   * 可选 5 段 Cron（分 时 日 月 周），本地时区。
+   * 设置后优先于 intervalMinutes。例：每 5 分钟一次（分 位写 星号斜杠 5）
+   */
+  cron?: string | null;
   lastRunAt: number | null;
+  /** 最近一次调度日志（环形，最多保留若干条由调度器截断） */
+  runLog?: { at: number; ok: boolean; message: string }[];
 };
 
 /* ---------------- AI 助手 ---------------- */
diff --git a/packages/core/src/testing.test.ts b/packages/core/src/testing.test.ts
index 6e2ac26..aaf2137 100644
--- a/packages/core/src/testing.test.ts
+++ b/packages/core/src/testing.test.ts
@@ -2,6 +2,7 @@ import { describe, expect, it } from "vitest";
 import {
   describeAssertion,
   evaluateAssertion,
+  exportRunJson,
   exportRunMarkdown,
   extractVariables,
   newTestCase,
@@ -144,3 +145,48 @@ describe("用例构造", () => {
     expect(tc.id).toMatch(/^tc-/);
   });
 });
+
+import { cronMatches, isValidCron, scheduleIsDue } from "./cron";
+
+describe("exportRunJson", () => {
+  it("emits opsxapi schema", () => {
+    const json = JSON.parse(
+      exportRunJson({
+        caseName: "demo",
+        at: 1,
+        trigger: "manual",
+        totalMs: 10,
+        passed: true,
+        stepResults: [],
+      }),
+    );
+    expect(json.schema).toBe("opsxapi.test-run.v1");
+    expect(json.caseName).toBe("demo");
+  });
+});
+
+describe("cron", () => {
+  it("validates 5-field expressions", () => {
+    expect(isValidCron("*/5 * * * *")).toBe(true);
+    expect(isValidCron("* * *")).toBe(false);
+  });
+
+  it("matches */5 minutes", () => {
+    const d = new Date(2026, 0, 1, 12, 10, 0); // min=10
+    expect(cronMatches("*/5 * * * *", d)).toBe(true);
+    expect(cronMatches("*/5 * * * *", new Date(2026, 0, 1, 12, 11, 0))).toBe(false);
+  });
+
+  it("scheduleIsDue prefers cron over interval", () => {
+    const d = new Date(2026, 0, 1, 12, 0, 0);
+    expect(
+      scheduleIsDue({ intervalMinutes: 999, cron: "0 * * * *", lastRunAt: null }, d),
+    ).toBe(true);
+    expect(
+      scheduleIsDue(
+        { intervalMinutes: 1, cron: "0 * * * *", lastRunAt: d.getTime() },
+        d,
+      ),
+    ).toBe(false);
+  });
+});
diff --git a/packages/core/src/testing.ts b/packages/core/src/testing.ts
index 71183e6..ca37d65 100644
--- a/packages/core/src/testing.ts
+++ b/packages/core/src/testing.ts
@@ -255,6 +255,45 @@ export function exportRunMarkdown(run: {
 
 /* ---------------- 用例构造 ---------------- */
 
+
+/** JSON 报告（便于 CI / 二次处理） */
+export function exportRunJson(run: {
+  id?: string;
+  caseId?: string;
+  caseName: string;
+  at: number;
+  trigger: string;
+  totalMs: number;
+  passed: boolean;
+  stepResults: {
+    name: string;
+    method: string;
+    url: string;
+    ok: boolean;
+    httpStatus: number | null;
+    durationMs: number | null;
+    error: string | null;
+    assertionResults: AssertionResult[];
+  }[];
+}): string {
+  return JSON.stringify(
+    {
+      schema: "opsxapi.test-run.v1",
+      id: run.id ?? null,
+      caseId: run.caseId ?? null,
+      caseName: run.caseName,
+      at: run.at,
+      trigger: run.trigger,
+      totalMs: run.totalMs,
+      passed: run.passed,
+      stats: runStats(run),
+      stepResults: run.stepResults,
+    },
+    null,
+    2,
+  );
+}
+
 export function newAssertion(): TestAssertion {
   return {
     id: `as-${Math.random().toString(36).slice(2, 10)}`,
diff --git a/packages/ui/src/components/TestingView.tsx b/packages/ui/src/components/TestingView.tsx
index 254bcc0..e96606e 100644
--- a/packages/ui/src/components/TestingView.tsx
+++ b/packages/ui/src/components/TestingView.tsx
@@ -13,7 +13,10 @@ import type {
 } from "@opsxapi/core";
 import {
   ASSERT_OP_LABELS,
+  createSeedWorkspace,
+  exportRunJson,
   exportRunMarkdown,
+  isValidCron,
   newAssertion,
   newExtract,
   newStep,
@@ -54,6 +57,38 @@ function useHttpNodeOptions(): { id: string; label: string; method: string }[] {
   }, [collections]);
 }
 
+
+const REGRESSION_CASE_ID = "tc-opsx-http8-regression";
+
+/** 装载 / 刷新本地 Gin echo 八组合回归用例（不整库清空） */
+function installHttp8Regression(): string {
+  const seed = createSeedWorkspace();
+  const state = useWorkspace.getState();
+  const seedCase = seed.testCases.find((c) => c.id === REGRESSION_CASE_ID) ?? seed.testCases[0]!;
+  const localEnv = seed.environments.find((e) => e.name === "本地") ?? seed.environments[0];
+  const hasCase = state.testCases.some((c) => c.id === REGRESSION_CASE_ID);
+  const hasCollection = state.collections.some((c) => c.name === "示例集合");
+  const localExisting = state.environments.find((e) => e.name === "本地");
+  state.loadWorkspaceData({
+    version: 2,
+    collections: hasCollection
+      ? state.collections.map((c) => (c.name === "示例集合" ? seed.collections[0]! : c))
+      : [...state.collections, ...seed.collections],
+    environments: localExisting
+      ? state.environments
+      : [...state.environments, ...seed.environments.filter((e) => e.name === "本地")],
+    activeEnvironmentId: localExisting?.id ?? localEnv?.id ?? state.activeEnvironmentId,
+    history: state.history,
+    settings: state.settings,
+    testCases: hasCase
+      ? state.testCases.map((c) => (c.id === REGRESSION_CASE_ID ? seedCase : c))
+      : [...state.testCases, seedCase],
+    testRuns: state.testRuns,
+    schedules: state.schedules,
+  });
+  return seedCase.id;
+}
+
 export function TestingView() {
   const testCases = useWorkspace((s) => s.testCases);
   const testRuns = useWorkspace((s) => s.testRuns);
@@ -96,6 +131,13 @@ export function TestingView() {
               <Icon name="bot" size={13} /> AI 生成
             </button>
           </div>
+          <button
+            className="ops-btn ops-btn-secondary mt-1.5 w-full !px-2"
+            title="装载本地 Gin /v1/echo 八组合回归用例"
+            onClick={() => setSelected(installHttp8Regression())}
+          >
+            <Icon name="play" size={13} /> 装载回归示例
+          </button>
         </div>
         <div className="ops-scroll min-h-0 flex-1 p-2">
           {testCases.length === 0 && (
@@ -498,13 +540,28 @@ function ScheduleInline({ caseId }: { caseId: string }) {
       </button>
     );
   }
+  const cron = sc.cron ?? "";
+  const cronOk = !cron.trim() || isValidCron(cron.trim());
   return (
-    <span className="flex items-center gap-1">
+    <span className="flex flex-wrap items-center gap-1">
+      <input
+        className="ops-input ops-input-sm !w-36 font-mono text-[11px]"
+        placeholder="Cron 可选 */5 * * * *"
+        value={cron}
+        title={cronOk ? "5 段 Cron（分 时 日 月 周）；留空则用间隔" : "Cron 格式无效"}
+        onChange={(e) => upsertSchedule(caseId, { cron: e.target.value.trim() || null })}
+        style={!cronOk ? { borderColor: "var(--danger)" } : undefined}
+      />
       <select
         className="ops-input ops-input-sm !w-24"
         value={sc.intervalMinutes}
-        onChange={(e) => upsertSchedule(caseId, { intervalMinutes: Number(e.target.value) })}
-        title={`下次运行：${new Date(nextRunAt(sc.intervalMinutes, sc.lastRunAt)).toLocaleTimeString("zh-CN")}`}
+        disabled={Boolean(cron.trim())}
+        onChange={(e) => upsertSchedule(caseId, { intervalMinutes: Number(e.target.value), cron: null })}
+        title={
+          cron.trim()
+            ? "已启用 Cron，间隔停用"
+            : `下次运行：${new Date(nextRunAt(sc.intervalMinutes, sc.lastRunAt, sc.cron)).toLocaleTimeString("zh-CN")}`
+        }
       >
         {[5, 15, 30, 60, 360, 1440].map((m) => (
           <option key={m} value={m}>
@@ -554,13 +611,16 @@ function ReportPanel({ caseId }: { caseId: string }) {
   const assertCount = run.stepResults.reduce((acc, s) => acc + s.assertionResults.length, 0);
   const shown = run.stepResults.filter((s) => (filter === "all" ? true : filter === "pass" ? s.ok : !s.ok));
 
-  const download = () => {
-    const md = exportRunMarkdown(run);
-    const blob = new Blob([md], { type: "text/markdown;charset=utf-8" });
+  const download = (format: "md" | "json") => {
+    const body = format === "json" ? exportRunJson(run) : exportRunMarkdown(run);
+    const blob = new Blob([body], {
+      type: format === "json" ? "application/json;charset=utf-8" : "text/markdown;charset=utf-8",
+    });
     const url = URL.createObjectURL(blob);
     const a = document.createElement("a");
     a.href = url;
-    a.download = `${run.caseName}-报告-${new Date(run.at).toISOString().slice(0, 10)}.md`;
+    const day = new Date(run.at).toISOString().slice(0, 10);
+    a.download = `${run.caseName}-报告-${day}.${format === "json" ? "json" : "md"}`;
     a.click();
     URL.revokeObjectURL(url);
   };
@@ -596,8 +656,11 @@ function ReportPanel({ caseId }: { caseId: string }) {
           >
             <Icon name="rotate-cw" size={13} /> 再次运行
           </button>
-          <button className="ops-btn ops-btn-secondary" onClick={download}>
-            <Icon name="file-down" size={13} /> 导出报告
+          <button className="ops-btn ops-btn-secondary" onClick={() => download("md")}>
+            <Icon name="file-down" size={13} /> 导出 MD
+          </button>
+          <button className="ops-btn ops-btn-secondary" onClick={() => download("json")}>
+            <Icon name="file-down" size={13} /> 导出 JSON
           </button>
         </div>
       </div>
diff --git a/packages/ui/src/components/dialogs/AiCaseDialog.tsx b/packages/ui/src/components/dialogs/AiCaseDialog.tsx
index 32544a0..84ddc9a 100644
--- a/packages/ui/src/components/dialogs/AiCaseDialog.tsx
+++ b/packages/ui/src/components/dialogs/AiCaseDialog.tsx
@@ -4,6 +4,7 @@
  */
 import type { AiCaseDraft } from "../../ai";
 import { aiGenerateTestCase } from "../../ai";
+import { runTestCase } from "../../testRunner";
 import { useWorkspace } from "../../workspaceStore";
 import { Modal } from "../common";
 import { Icon } from "../icons";
@@ -39,14 +40,35 @@ export function AiCaseDialog({ onClose, onSaved }: { onClose: () => void; onSave
     }
   };
 
-  const save = () => {
-    if (!draft) return;
+  const persistDraft = (): string | null => {
+    if (!draft) return null;
     const id = addTestCase();
     updateTestCase(id, { name: draft.name, description: draft.description, steps: draft.steps });
+    return id;
+  };
+
+  const save = () => {
+    const id = persistDraft();
+    if (!id) return;
     onSaved(id);
     onClose();
   };
 
+  const saveAndRun = async () => {
+    const id = persistDraft();
+    if (!id) return;
+    setBusy(true);
+    try {
+      await runTestCase(id, "ai");
+      onSaved(id);
+      onClose();
+    } catch (e) {
+      setError(e instanceof Error ? e.message : String(e));
+    } finally {
+      setBusy(false);
+    }
+  };
+
   return (
     <Modal
       title="AI 生成场景用例"
@@ -60,9 +82,14 @@ export function AiCaseDialog({ onClose, onSaved }: { onClose: () => void; onSave
               取消
             </button>
             {draft ? (
-              <button className="ops-btn ops-btn-primary" onClick={save}>
-                <Icon name="circle-check" size={13} /> 保存用例
-              </button>
+              <>
+                <button className="ops-btn ops-btn-secondary" disabled={busy} onClick={save}>
+                  <Icon name="circle-check" size={13} /> 仅保存
+                </button>
+                <button className="ops-btn ops-btn-primary" disabled={busy} onClick={saveAndRun}>
+                  <Icon name="play" size={13} /> {busy ? "运行中…" : "保存并运行"}
+                </button>
+              </>
             ) : (
               <button
                 className="ops-btn ops-btn-primary"
diff --git a/packages/ui/src/components/dialogs/ScheduleDialog.tsx b/packages/ui/src/components/dialogs/ScheduleDialog.tsx
index b7119fb..8ffac60 100644
--- a/packages/ui/src/components/dialogs/ScheduleDialog.tsx
+++ b/packages/ui/src/components/dialogs/ScheduleDialog.tsx
@@ -1,6 +1,7 @@
 /**
  * 定时任务管理：为每个用例配置启用状态与运行间隔（应用运行期间生效）。
  */
+import { isValidCron } from "@opsxapi/core";
 import { nextRunAt } from "../../scheduler";
 import { useWorkspace } from "../../workspaceStore";
 import { Modal, cx } from "../common";
@@ -30,7 +31,7 @@ export function ScheduleDialog({ onClose }: { onClose: () => void }) {
       width="640px"
       footer={
         <div className="flex w-full items-center justify-between">
-          <span className="ops-faint text-[11px]">应用保持运行时按间隔自动执行并记录报告；关闭应用后暂停</span>
+          <span className="ops-faint text-[11px]">应用保持运行时按 Cron 或间隔自动执行；写入运行报告与调度日志；关闭应用后暂停</span>
           <button className="ops-btn ops-btn-primary" onClick={onClose}>
             完成
           </button>
@@ -50,17 +51,30 @@ export function ScheduleDialog({ onClose }: { onClose: () => void }) {
                   <div className="truncate text-[13px] font-medium">{tc.name}</div>
                   <div className="ops-faint text-[11px]">
                     {sc?.enabled
-                      ? `下次约 ${new Date(nextRunAt(sc.intervalMinutes, sc.lastRunAt)).toLocaleTimeString("zh-CN")} 运行`
+                      ? `下次约 ${new Date(nextRunAt(sc.intervalMinutes, sc.lastRunAt, sc.cron)).toLocaleTimeString("zh-CN")} 运行`
                       : "未启用定时"}
                     {sc?.lastRunAt ? ` · 上次 ${new Date(sc.lastRunAt).toLocaleString("zh-CN")}` : ""}
                     {last ? ` · ${last.passed ? "通过" : "失败"}` : ""}
+                    {sc?.runLog?.[0] ? ` · 日志 ${sc.runLog[0].message}` : ""}
                   </div>
                 </div>
+                <input
+                  className="ops-input ops-input-sm !w-36 font-mono text-[11px]"
+                  placeholder="Cron */5 * * * *"
+                  disabled={!sc}
+                  value={sc?.cron ?? ""}
+                  title="5 段 Cron；填写后优先于间隔"
+                  onChange={(e) => {
+                    const v = e.target.value.trim();
+                    upsertSchedule(tc.id, { cron: v || null });
+                  }}
+                  style={sc?.cron && !isValidCron(sc.cron) ? { borderColor: "var(--danger)" } : undefined}
+                />
                 <select
                   className="ops-input ops-input-sm !w-28"
                   value={sc?.intervalMinutes ?? 30}
-                  disabled={!sc}
-                  onChange={(e) => upsertSchedule(tc.id, { intervalMinutes: Number(e.target.value) })}
+                  disabled={!sc || Boolean(sc?.cron?.trim())}
+                  onChange={(e) => upsertSchedule(tc.id, { intervalMinutes: Number(e.target.value), cron: null })}
                 >
                   {INTERVALS.map((m) => (
                     <option key={m} value={m}>
diff --git a/packages/ui/src/scheduler.ts b/packages/ui/src/scheduler.ts
index 6abef9f..c6c90a6 100644
--- a/packages/ui/src/scheduler.ts
+++ b/packages/ui/src/scheduler.ts
@@ -1,28 +1,49 @@
 /**
- * 定时任务调度器：应用运行期间每 30s 巡检一次，
- * 对启用且到达间隔的用例自动执行并记录报告（trigger = schedule）。
+ * 定时任务调度器：应用运行期间每 15s 巡检一次。
+ * - 有 cron：按 5 段表达式（本地时区）命中当前分钟则跑
+ * - 无 cron：按 intervalMinutes
+ * 执行走同一 runTestCase（trigger = schedule），并写入 schedule.runLog。
  */
+import { scheduleIsDue } from "@opsxapi/core";
 import { runTestCase } from "./testRunner";
 import { useWorkspace } from "./workspaceStore";
 
-const TICK_MS = 30_000;
+const TICK_MS = 15_000;
 let timer: ReturnType<typeof setInterval> | null = null;
 let running = new Set<string>();
 
-function isDue(intervalMinutes: number, lastRunAt: number | null): boolean {
-  const intervalMs = Math.max(1, intervalMinutes) * 60_000;
-  return lastRunAt === null || Date.now() - lastRunAt >= intervalMs;
+function appendLog(caseId: string, ok: boolean, message: string): void {
+  const { schedules, upsertSchedule } = useWorkspace.getState();
+  const sc = schedules.find((s) => s.caseId === caseId);
+  if (!sc) return;
+  const entry = { at: Date.now(), ok, message };
+  const runLog = [entry, ...(sc.runLog ?? [])].slice(0, 30);
+  upsertSchedule(caseId, { runLog });
+  const line = `[OpsxAPI 定时] ${new Date(entry.at).toLocaleString("zh-CN")} case=${caseId} ${ok ? "OK" : "FAIL"} ${message}`;
+  if (ok) console.info(line);
+  else console.warn(line);
 }
 
 function tick(): void {
+  const now = new Date();
   const { schedules } = useWorkspace.getState();
   for (const s of schedules) {
     if (!s.enabled) continue;
-    if (!isDue(s.intervalMinutes, s.lastRunAt)) continue;
+    if (!scheduleIsDue(s, now)) continue;
     if (running.has(s.caseId)) continue;
     running = new Set([...running, s.caseId]);
+    const label = s.cron?.trim() ? `cron ${s.cron}` : `every ${s.intervalMinutes}m`;
     void runTestCase(s.caseId, "schedule")
-      .catch(() => undefined)
+      .then((run) => {
+        if (!run) {
+          appendLog(s.caseId, false, `${label} · 用例不存在`);
+          return;
+        }
+        appendLog(s.caseId, run.passed, `${label} · ${run.passed ? "通过" : "失败"} · ${run.totalMs}ms`);
+      })
+      .catch((e) => {
+        appendLog(s.caseId, false, `${label} · ${e instanceof Error ? e.message : String(e)}`);
+      })
       .finally(() => {
         running = new Set([...running].filter((id) => id !== s.caseId));
       });
@@ -32,6 +53,8 @@ function tick(): void {
 export function startScheduler(): void {
   if (timer) return;
   timer = setInterval(tick, TICK_MS);
+  // 启动后立刻巡检一次，避免干等
+  tick();
 }
 
 export function stopScheduler(): void {
@@ -39,8 +62,12 @@ export function stopScheduler(): void {
   timer = null;
 }
 
-/** 供 UI 显示：下次预计运行时间（ms 时间戳） */
-export function nextRunAt(intervalMinutes: number, lastRunAt: number | null): number {
+/** 供 UI 显示：下次预计运行时间（仅 interval 模式有意义；cron 返回下一分钟近似） */
+export function nextRunAt(intervalMinutes: number, lastRunAt: number | null, cron?: string | null): number {
+  if (cron?.trim()) {
+    // 粗略：下一分钟整点再由表达式过滤；UI 仅作提示
+    return Date.now() + 60_000;
+  }
   const intervalMs = Math.max(1, intervalMinutes) * 60_000;
   return (lastRunAt ?? Date.now() - intervalMs) + intervalMs;
 }