diff --git a/api-report/packages/contracts/src/__tests__/auto-recipe.test.d.ts b/api-report/packages/contracts/src/__tests__/auto-recipe.test.d.ts
new file mode 100644
index 0000000..cb0ff5c
--- /dev/null
+++ b/api-report/packages/contracts/src/__tests__/auto-recipe.test.d.ts
@@ -0,0 +1 @@
+export {};
diff --git a/api-report/packages/contracts/src/api/governance.d.ts b/api-report/packages/contracts/src/api/governance.d.ts
index d685558..4ccea05 100644
--- a/api-report/packages/contracts/src/api/governance.d.ts
+++ b/api-report/packages/contracts/src/api/governance.d.ts
@@ -2238,6 +2238,7 @@ export declare const installActivityRoute: {
                         }>>;
                         acceptanceChecklist: z.ZodOptional<z.ZodArray<z.ZodString>>;
                         humanWrites: z.ZodOptional<z.ZodArray<z.ZodString>>;
+                        auto: z.ZodOptional<z.ZodType<import("../auto-recipe.ts").AutoRecipe, unknown, z.core.$ZodTypeInternals<import("../auto-recipe.ts").AutoRecipe, unknown>>>;
                     }, z.core.$strip>>>;
                     phases: z.ZodOptional<z.ZodArray<z.ZodObject<{
                         name: z.ZodString;
diff --git a/api-report/packages/contracts/src/auto-recipe.d.ts b/api-report/packages/contracts/src/auto-recipe.d.ts
new file mode 100644
index 0000000..da1561d
--- /dev/null
+++ b/api-report/packages/contracts/src/auto-recipe.d.ts
@@ -0,0 +1,135 @@
+/**
+ * 确定性步骤的**声明式配方**(ADR-014 / spec 2026-08-29 §5.1)。
+ *
+ * 配方是**数据不是代码**:装进来仍然只是数据,可静态审、可回放、可在治理台上摆出
+ * 「这一步系统会做什么」。执行第三方代码则相反 —— ADR-004 的立场是「不执行包代码即知包为何物」。
+ *
+ * **只声明真实现了的那几式。** 表达力有上限是刻意的:上限之外的不要硬塞,
+ * 退回模型,或者把那一段判断从这一步里切出去。
+ */
+import { z } from 'zod';
+/** 表达式 —— 递归,`z.lazy` 是唯一写法(zod 的自引用) */
+export type AutoExpr = string | number | boolean
+/** 入参 / 基座读数 / `let` 里算好的值 —— 三者同一个命名空间,`let` 优先 */
+ | {
+    readonly in: string;
+}
+/** 本行的列 */
+ | {
+    readonly col: string;
+}
+/** 外层那一行的列(两层嵌套时) */
+ | {
+    readonly outer: string;
+}
+/** 拼接,一律按字符串 */
+ | {
+    readonly cat: readonly AutoExpr[];
+}
+/** 只留数字(铸号:`case:openedAt` → `20260829215103`) */
+ | {
+    readonly fmt: AutoExpr;
+    readonly as: 'digits';
+}
+/** 查另一张表的一列;查不到给 `else`(缺省空串) */
+ | {
+    readonly lookup: string;
+    readonly by: Readonly<Record<string, AutoExpr>>;
+    readonly take: string;
+    readonly else?: AutoExpr | undefined;
+}
+/** S-FEEL 条件(可嵌套)—— 已算出的同行字段进它的作用域 */
+ | {
+    readonly when: string;
+    readonly then: AutoExpr;
+    readonly else: AutoExpr;
+};
+export declare const autoExprSchema: z.ZodType<AutoExpr>;
+/**
+ * 数据源 —— 这一笔要对着几行办。
+ *
+ * 地址只有四种(spec §5.1):`域.对象`(**任务视图 = 正式表 + 本单草稿叠加**,默认该用的那一种)·
+ * `mine:域.对象`(只有本单草稿写下的行)· `in:入参数组` · `result:xxx`(本拍 analyze 的出参)。
+ * **没有「纯正式表」那一种** —— 要区分「本单写的」与「别人放行的」,`mine:` 就够了。
+ */
+export type AutoSource = {
+    readonly once: true;
+} | {
+    readonly rows: readonly Readonly<Record<string, AutoExpr>>[];
+} | {
+    readonly each: string;
+    readonly where?: Readonly<Record<string, AutoExpr>> | undefined;
+    /** 第二层,**到此为止** —— 三层以上就别 auto 了 */
+    readonly then?: {
+        readonly each: string;
+        readonly where?: Readonly<Record<string, AutoExpr>> | undefined;
+    } | undefined;
+};
+export declare const autoSourceSchema: z.ZodType<AutoSource>;
+/** 五个动词 —— `when` 为假就跳过这一笔 */
+export type AutoAction = {
+    readonly kind: 'project';
+    readonly when?: string | undefined;
+    /** 台账地址「域.对象」—— 必须在 `declarations.ledger` 里(静态审) */
+    readonly into: string;
+    /** 这一笔投影出来的行**就是这张表在本单草稿里的全部**,多出来的撤掉。只动草稿层 */
+    readonly prune?: boolean | undefined;
+    readonly from: AutoSource;
+    readonly fields: Readonly<Record<string, AutoExpr>>;
+} | {
+    readonly kind: 'analyze';
+    readonly when?: string | undefined;
+    /** 活动声明过的模型名 */
+    readonly model: string;
+    /** 出参落进拍内作用域 `result:<into>`,供后面的 project 用 `each`/`lookup` 消费 */
+    readonly into: string;
+    /** 给模型的 system 段 —— 说清判什么、四态各是什么意思 */
+    readonly instruction: string;
+    /** 入参由声明组装:一行一条,`fields` 决定每条摆哪几个键 */
+    readonly input: {
+        readonly from: AutoSource;
+        readonly fields: Readonly<Record<string, AutoExpr>>;
+    };
+    /** 出参 JSON Schema —— 顶层必须是 object */
+    readonly output: Readonly<Record<string, unknown>>;
+} | {
+    readonly kind: 'card';
+    readonly when?: string | undefined;
+    readonly as: 'execution' | 'decide';
+    readonly variant?: ('data' | 'review') | undefined;
+    readonly title: AutoExpr;
+    /** 决策卡问的那句话 */
+    readonly ask?: AutoExpr | undefined;
+    /** 作业指导书 —— 一条一句,静态文本 */
+    readonly guide?: readonly string[] | undefined;
+    readonly standard?: AutoExpr | undefined;
+    /** 调用必附上下文 —— **基座拒发 basis 为空的工单**,别指望兜底(它摆的是内部家具) */
+    readonly basis?: readonly {
+        readonly k: string;
+        readonly v: AutoExpr;
+    }[] | undefined;
+    /** 这张卡的提交闸盯哪几张表 */
+    readonly gateLedgers?: readonly string[] | undefined;
+    /** 决策卡的选项;`variant:'review'` 时允许只有一个 */
+    readonly options?: readonly {
+        readonly value: string;
+        readonly label: string;
+        readonly detail?: string | undefined;
+    }[] | undefined;
+} | {
+    readonly kind: 'submit';
+    readonly when?: string | undefined;
+    readonly rationale: AutoExpr;
+} | {
+    readonly kind: 'say';
+    readonly when?: string | undefined;
+    readonly text: AutoExpr;
+};
+export declare const autoActionSchema: z.ZodType<AutoAction>;
+export type AutoRecipe = {
+    /** 配方级局部值:先算一遍,后面所有表达式都能 `{in:'名'}` 引用 —— 整单只有一个案号,靠它 */
+    readonly let?: Readonly<Record<string, AutoExpr>> | undefined;
+    /** 按序执行 */
+    readonly do: readonly AutoAction[];
+};
+export declare const autoRecipeSchema: z.ZodType<AutoRecipe>;
diff --git a/api-report/packages/contracts/src/index.d.ts b/api-report/packages/contracts/src/index.d.ts
index 57b945d..857d0b2 100644
--- a/api-report/packages/contracts/src/index.d.ts
+++ b/api-report/packages/contracts/src/index.d.ts
@@ -15,4 +15,5 @@ export * from './manifest.ts';
 export * from './org.ts';
 export * from './mail.ts';
 export * from './activity-ops.ts';
+export * from './auto-recipe.ts';
 export * from './api/index.ts';
diff --git a/api-report/packages/contracts/src/manifest.d.ts b/api-report/packages/contracts/src/manifest.d.ts
index 8a91f3f..19a17cd 100644
--- a/api-report/packages/contracts/src/manifest.d.ts
+++ b/api-report/packages/contracts/src/manifest.d.ts
@@ -208,6 +208,7 @@ export declare const planStepSchema: z.ZodObject<{
     }>>;
     acceptanceChecklist: z.ZodOptional<z.ZodArray<z.ZodString>>;
     humanWrites: z.ZodOptional<z.ZodArray<z.ZodString>>;
+    auto: z.ZodOptional<z.ZodType<import("./auto-recipe.ts").AutoRecipe, unknown, z.core.$ZodTypeInternals<import("./auto-recipe.ts").AutoRecipe, unknown>>>;
 }, z.core.$strip>;
 export type PlanStep = z.infer<typeof planStepSchema>;
 /**
@@ -274,6 +275,7 @@ export declare const loopModelSchema: z.ZodObject<{
         }>>;
         acceptanceChecklist: z.ZodOptional<z.ZodArray<z.ZodString>>;
         humanWrites: z.ZodOptional<z.ZodArray<z.ZodString>>;
+        auto: z.ZodOptional<z.ZodType<import("./auto-recipe.ts").AutoRecipe, unknown, z.core.$ZodTypeInternals<import("./auto-recipe.ts").AutoRecipe, unknown>>>;
     }, z.core.$strip>>>;
     phases: z.ZodOptional<z.ZodArray<z.ZodObject<{
         name: z.ZodString;
@@ -334,6 +336,7 @@ export declare const businessModelSchema: z.ZodObject<{
         }>>;
         acceptanceChecklist: z.ZodOptional<z.ZodArray<z.ZodString>>;
         humanWrites: z.ZodOptional<z.ZodArray<z.ZodString>>;
+        auto: z.ZodOptional<z.ZodType<import("./auto-recipe.ts").AutoRecipe, unknown, z.core.$ZodTypeInternals<import("./auto-recipe.ts").AutoRecipe, unknown>>>;
     }, z.core.$strip>>>;
     phases: z.ZodOptional<z.ZodArray<z.ZodObject<{
         name: z.ZodString;
@@ -492,6 +495,7 @@ export declare const manifestAssetsSchema: z.ZodObject<{
             }>>;
             acceptanceChecklist: z.ZodOptional<z.ZodArray<z.ZodString>>;
             humanWrites: z.ZodOptional<z.ZodArray<z.ZodString>>;
+            auto: z.ZodOptional<z.ZodType<import("./auto-recipe.ts").AutoRecipe, unknown, z.core.$ZodTypeInternals<import("./auto-recipe.ts").AutoRecipe, unknown>>>;
         }, z.core.$strip>>>;
         phases: z.ZodOptional<z.ZodArray<z.ZodObject<{
             name: z.ZodString;
@@ -798,6 +802,7 @@ export declare const activityManifestSchema: z.ZodObject<{
                 }>>;
                 acceptanceChecklist: z.ZodOptional<z.ZodArray<z.ZodString>>;
                 humanWrites: z.ZodOptional<z.ZodArray<z.ZodString>>;
+                auto: z.ZodOptional<z.ZodType<import("./auto-recipe.ts").AutoRecipe, unknown, z.core.$ZodTypeInternals<import("./auto-recipe.ts").AutoRecipe, unknown>>>;
             }, z.core.$strip>>>;
             phases: z.ZodOptional<z.ZodArray<z.ZodObject<{
                 name: z.ZodString;
diff --git a/packages/contracts/src/__tests__/auto-recipe.test.ts b/packages/contracts/src/__tests__/auto-recipe.test.ts
new file mode 100644
index 0000000..223f135
--- /dev/null
+++ b/packages/contracts/src/__tests__/auto-recipe.test.ts
@@ -0,0 +1,35 @@
+import { describe, expect, it } from 'vitest';
+import { autoRecipeSchema } from '../auto-recipe.ts';
+
+describe('auto 配方契约', () => {
+  it('收下一份用全了五个动词的配方', () => {
+    const parsed = autoRecipeSchema.safeParse({
+      let: { evalRef: { cat: ['W05-', { fmt: { in: 'case:openedAt' }, as: 'digits' }] } },
+      do: [
+        { kind: 'project', into: 'sub_eval.part', prune: true, from: { rows: [{ pn: { in: 'originalInternalPn' } }] }, fields: { internal_pn: { col: 'pn' } } },
+        { kind: 'analyze', model: 'deepseek-v4-flash', into: 'items', instruction: '逐条判四态', input: { from: { each: 'parts.type_param' }, fields: { name: { col: 'param_name' } } }, output: { type: 'object' } },
+        { kind: 'card', as: 'execution', variant: 'data', title: '补数据', basis: [{ k: '原 PN', v: { in: 'originalInternalPn' } }], gateLedgers: ['parts.profile'] },
+        { kind: 'submit', rationale: '结论已备好' },
+        { kind: 'say', text: '这一步办完了' },
+      ],
+    });
+    expect(parsed.success).toBe(true);
+  });
+
+  it('不认识的动词当场拒 —— 没实现的形状不许装进来', () => {
+    const parsed = autoRecipeSchema.safeParse({ do: [{ kind: 'drop', into: 'a.b' }] });
+    expect(parsed.success).toBe(false);
+  });
+
+  it('嵌套只许两层:第三层当场拒', () => {
+    const parsed = autoRecipeSchema.safeParse({
+      do: [{ kind: 'project', into: 'a.b', from: { each: 'a.b', then: { each: 'c.d', then: { each: 'e.f' } } }, fields: {} }],
+    });
+    expect(parsed.success).toBe(false);
+  });
+
+  it('prune 只许挂在 project 上', () => {
+    const parsed = autoRecipeSchema.safeParse({ do: [{ kind: 'say', text: 'x', prune: true }] });
+    expect(parsed.success).toBe(false);
+  });
+});
diff --git a/packages/contracts/src/auto-recipe.ts b/packages/contracts/src/auto-recipe.ts
new file mode 100644
index 0000000..5e77be2
--- /dev/null
+++ b/packages/contracts/src/auto-recipe.ts
@@ -0,0 +1,197 @@
+/**
+ * 确定性步骤的**声明式配方**(ADR-014 / spec 2026-08-29 §5.1)。
+ *
+ * 配方是**数据不是代码**:装进来仍然只是数据,可静态审、可回放、可在治理台上摆出
+ * 「这一步系统会做什么」。执行第三方代码则相反 —— ADR-004 的立场是「不执行包代码即知包为何物」。
+ *
+ * **只声明真实现了的那几式。** 表达力有上限是刻意的:上限之外的不要硬塞,
+ * 退回模型,或者把那一段判断从这一步里切出去。
+ */
+import { z } from 'zod';
+
+/** 表达式 —— 递归,`z.lazy` 是唯一写法(zod 的自引用) */
+export type AutoExpr =
+  | string
+  | number
+  | boolean
+  /** 入参 / 基座读数 / `let` 里算好的值 —— 三者同一个命名空间,`let` 优先 */
+  | { readonly in: string }
+  /** 本行的列 */
+  | { readonly col: string }
+  /** 外层那一行的列(两层嵌套时) */
+  | { readonly outer: string }
+  /** 拼接,一律按字符串 */
+  | { readonly cat: readonly AutoExpr[] }
+  /** 只留数字(铸号:`case:openedAt` → `20260829215103`) */
+  | { readonly fmt: AutoExpr; readonly as: 'digits' }
+  /** 查另一张表的一列;查不到给 `else`(缺省空串) */
+  | {
+      readonly lookup: string;
+      readonly by: Readonly<Record<string, AutoExpr>>;
+      readonly take: string;
+      readonly else?: AutoExpr | undefined;
+    }
+  /** S-FEEL 条件(可嵌套)—— 已算出的同行字段进它的作用域 */
+  | { readonly when: string; readonly then: AutoExpr; readonly else: AutoExpr };
+
+export const autoExprSchema: z.ZodType<AutoExpr> = z.lazy(() =>
+  z.union([
+    z.string(),
+    z.number(),
+    z.boolean(),
+    z.object({ in: z.string().min(1) }).strict(),
+    z.object({ col: z.string().min(1) }).strict(),
+    z.object({ outer: z.string().min(1) }).strict(),
+    z.object({ cat: z.array(autoExprSchema).min(1) }).strict(),
+    z.object({ fmt: autoExprSchema, as: z.literal('digits') }).strict(),
+    z
+      .object({
+        lookup: z.string().min(1),
+        by: z.record(z.string(), autoExprSchema),
+        take: z.string().min(1),
+        else: autoExprSchema.optional(),
+      })
+      .strict(),
+    z.object({ when: z.string().min(1), then: autoExprSchema, else: autoExprSchema }).strict(),
+  ]),
+);
+
+/**
+ * 数据源 —— 这一笔要对着几行办。
+ *
+ * 地址只有四种(spec §5.1):`域.对象`(**任务视图 = 正式表 + 本单草稿叠加**,默认该用的那一种)·
+ * `mine:域.对象`(只有本单草稿写下的行)· `in:入参数组` · `result:xxx`(本拍 analyze 的出参)。
+ * **没有「纯正式表」那一种** —— 要区分「本单写的」与「别人放行的」,`mine:` 就够了。
+ */
+export type AutoSource =
+  | { readonly once: true }
+  | { readonly rows: readonly Readonly<Record<string, AutoExpr>>[] }
+  | {
+      readonly each: string;
+      readonly where?: Readonly<Record<string, AutoExpr>> | undefined;
+      /** 第二层,**到此为止** —— 三层以上就别 auto 了 */
+      readonly then?:
+        | { readonly each: string; readonly where?: Readonly<Record<string, AutoExpr>> | undefined }
+        | undefined;
+    };
+
+export const autoSourceSchema: z.ZodType<AutoSource> = z.union([
+  z.object({ once: z.literal(true) }).strict(),
+  z.object({ rows: z.array(z.record(z.string(), autoExprSchema)).min(1) }).strict(),
+  z
+    .object({
+      each: z.string().min(1),
+      where: z.record(z.string(), autoExprSchema).optional(),
+      then: z
+        .object({ each: z.string().min(1), where: z.record(z.string(), autoExprSchema).optional() })
+        .strict()
+        .optional(),
+    })
+    .strict(),
+]);
+
+/** 五个动词 —— `when` 为假就跳过这一笔 */
+export type AutoAction =
+  | {
+      readonly kind: 'project';
+      readonly when?: string | undefined;
+      /** 台账地址「域.对象」—— 必须在 `declarations.ledger` 里(静态审) */
+      readonly into: string;
+      /** 这一笔投影出来的行**就是这张表在本单草稿里的全部**,多出来的撤掉。只动草稿层 */
+      readonly prune?: boolean | undefined;
+      readonly from: AutoSource;
+      readonly fields: Readonly<Record<string, AutoExpr>>;
+    }
+  | {
+      readonly kind: 'analyze';
+      readonly when?: string | undefined;
+      /** 活动声明过的模型名 */
+      readonly model: string;
+      /** 出参落进拍内作用域 `result:<into>`,供后面的 project 用 `each`/`lookup` 消费 */
+      readonly into: string;
+      /** 给模型的 system 段 —— 说清判什么、四态各是什么意思 */
+      readonly instruction: string;
+      /** 入参由声明组装:一行一条,`fields` 决定每条摆哪几个键 */
+      readonly input: { readonly from: AutoSource; readonly fields: Readonly<Record<string, AutoExpr>> };
+      /** 出参 JSON Schema —— 顶层必须是 object */
+      readonly output: Readonly<Record<string, unknown>>;
+    }
+  | {
+      readonly kind: 'card';
+      readonly when?: string | undefined;
+      readonly as: 'execution' | 'decide';
+      readonly variant?: ('data' | 'review') | undefined;
+      readonly title: AutoExpr;
+      /** 决策卡问的那句话 */
+      readonly ask?: AutoExpr | undefined;
+      /** 作业指导书 —— 一条一句,静态文本 */
+      readonly guide?: readonly string[] | undefined;
+      readonly standard?: AutoExpr | undefined;
+      /** 调用必附上下文 —— **基座拒发 basis 为空的工单**,别指望兜底(它摆的是内部家具) */
+      readonly basis?: readonly { readonly k: string; readonly v: AutoExpr }[] | undefined;
+      /** 这张卡的提交闸盯哪几张表 */
+      readonly gateLedgers?: readonly string[] | undefined;
+      /** 决策卡的选项;`variant:'review'` 时允许只有一个 */
+      readonly options?:
+        | readonly { readonly value: string; readonly label: string; readonly detail?: string | undefined }[]
+        | undefined;
+    }
+  | { readonly kind: 'submit'; readonly when?: string | undefined; readonly rationale: AutoExpr }
+  | { readonly kind: 'say'; readonly when?: string | undefined; readonly text: AutoExpr };
+
+export const autoActionSchema: z.ZodType<AutoAction> = z.discriminatedUnion('kind', [
+  z
+    .object({
+      kind: z.literal('project'),
+      when: z.string().min(1).optional(),
+      into: z.string().regex(/^[a-z_]+\.[a-z_]+$/, '台账地址写成「域.对象」'),
+      prune: z.boolean().optional(),
+      from: autoSourceSchema,
+      fields: z.record(z.string(), autoExprSchema),
+    })
+    .strict(),
+  z
+    .object({
+      kind: z.literal('analyze'),
+      when: z.string().min(1).optional(),
+      model: z.string().min(1),
+      into: z.string().min(1),
+      instruction: z.string().min(1),
+      input: z.object({ from: autoSourceSchema, fields: z.record(z.string(), autoExprSchema) }).strict(),
+      output: z.record(z.string(), z.unknown()),
+    })
+    .strict(),
+  z
+    .object({
+      kind: z.literal('card'),
+      when: z.string().min(1).optional(),
+      as: z.enum(['execution', 'decide']),
+      variant: z.enum(['data', 'review']).optional(),
+      title: autoExprSchema,
+      ask: autoExprSchema.optional(),
+      guide: z.array(z.string().min(1)).optional(),
+      standard: autoExprSchema.optional(),
+      basis: z.array(z.object({ k: z.string().min(1), v: autoExprSchema }).strict()).optional(),
+      gateLedgers: z.array(z.string().min(1)).optional(),
+      options: z
+        .array(z.object({ value: z.string().min(1), label: z.string().min(1), detail: z.string().optional() }).strict())
+        .optional(),
+    })
+    .strict(),
+  z.object({ kind: z.literal('submit'), when: z.string().min(1).optional(), rationale: autoExprSchema }).strict(),
+  z.object({ kind: z.literal('say'), when: z.string().min(1).optional(), text: autoExprSchema }).strict(),
+]);
+
+export type AutoRecipe = {
+  /** 配方级局部值:先算一遍,后面所有表达式都能 `{in:'名'}` 引用 —— 整单只有一个案号,靠它 */
+  readonly let?: Readonly<Record<string, AutoExpr>> | undefined;
+  /** 按序执行 */
+  readonly do: readonly AutoAction[];
+};
+
+export const autoRecipeSchema: z.ZodType<AutoRecipe> = z
+  .object({
+    let: z.record(z.string(), autoExprSchema).optional(),
+    do: z.array(autoActionSchema).min(1),
+  })
+  .strict();
diff --git a/packages/contracts/src/index.ts b/packages/contracts/src/index.ts
index 5b5b4ff..91cf9de 100644
--- a/packages/contracts/src/index.ts
+++ b/packages/contracts/src/index.ts
@@ -16,4 +16,5 @@ export * from './manifest.ts';
 export * from './org.ts';
 export * from './mail.ts';
 export * from './activity-ops.ts';
+export * from './auto-recipe.ts';
 export * from './api/index.ts';
diff --git a/packages/contracts/src/manifest.ts b/packages/contracts/src/manifest.ts
index 76c9fec..16f3fa5 100644
--- a/packages/contracts/src/manifest.ts
+++ b/packages/contracts/src/manifest.ts
@@ -7,6 +7,7 @@
  */
 import { z } from 'zod';
 import { activityIdSchema, skillIdSchema } from './id.ts';
+import { autoRecipeSchema } from './auto-recipe.ts';
 import { jsonSchemaSchema, sevenPartContractSchema } from './contract7.ts';
 import { listenerSpecSchema } from './envelope.ts';
 import { objectDeclarationSchema } from './ledger.ts';
@@ -191,6 +192,14 @@ export const planStepSchema = z.object({
    */
   /* 可选:老活动一个字都不用改(`writes`/`reads` 用 default([]) 是历史,这里不跟 —— 加默认值会逼六个包全改) */
   humanWrites: z.array(z.string()).optional(),
+  /**
+   * **这一步系统按声明自己做**(2026-08-29,ADR-014 / spec §5)。
+   *
+   * 引擎在这一步的每一拍拍首跑配方:发了卡就收拍(零 token);没发卡且这一步没有 `guide`
+   * 就重求 `doneWhen` 收步;有 `guide` 的照常问模型(半 auto)。
+   * **老活动一个字不用改** —— 不写就是不写,不是缺件。
+   */
+  auto: autoRecipeSchema.optional(),
 });
 export type PlanStep = z.infer<typeof planStepSchema>;