新增人味儿文案优化提示词

src/lib/llm/__tests__/prompts.test.ts

@@ -4,10 +4,12 @@ import {
   ARTICLE_OPTIMIZER_SYSTEM_PROMPT,
   FACT_EXTRACTOR_SYSTEM_PROMPT,
   QUALITY_INSPECTOR_SYSTEM_PROMPT,
+  RENWEI_COPY_OPTIMIZER_SYSTEM_PROMPT,
   TARGETED_REWRITER_SYSTEM_PROMPT,
   buildArticleOptimizerPrompt,
   buildFactExtractorPrompt,
   buildQualityInspectorPrompt,
+  buildRenweiCopyOptimizationPrompt,
   buildTargetedRewritePrompt,
 } from "../prompts";
 
@@ -168,4 +170,39 @@ describe("LLM prompt builders", () => {
     expect(prompt).toContain("body_quality");
     expect(prompt).toContain("不得新增事实");
   });
+
+  it("renwei copy prompt keeps the author present and defaults to small edits", () => {
+    const prompt = `${RENWEI_COPY_OPTIMIZER_SYSTEM_PROMPT}\n${buildRenweiCopyOptimizationPrompt({
+      source_text: "我观察到大家越来越难进入心流了。",
+      goal: "保留原意，减少 AI 味",
+      intensity: "light",
+      user_instructions: "保留作者的口语感。",
+    })}`;
+
+    expect(prompt).toContain("少动");
+    expect(prompt).toContain("保留作者");
+    expect(prompt).toContain("手迹");
+    expect(prompt).toContain("不凭空新增时间、地点、数字、案例");
+    expect(prompt).toContain("不写过度金句");
+    expect(prompt).toContain("逐处说明");
+    expect(prompt).toContain("只检查被改动句子");
+    expect(prompt).toContain("source_text");
+  });
+
+  it("renwei copy prompt describes all result fields and intensity modes", () => {
+    const prompt = buildRenweiCopyOptimizationPrompt({
+      source_text: "这是一段文案。",
+      goal: "更自然",
+      intensity: "conversational",
+      user_instructions: "",
+    });
+
+    expect(prompt).toContain("optimized_text");
+    expect(prompt).toContain("change_notes");
+    expect(prompt).toContain("ai_taste_checks");
+    expect(prompt).toContain("warnings");
+    expect(prompt).toContain("light");
+    expect(prompt).toContain("medium");
+    expect(prompt).toContain("conversational");
+  });
 });

src/lib/llm/client.ts

@@ -6,7 +6,8 @@ export type LlmTaskName =
   | "fact_extractor"
   | "article_optimizer"
   | "quality_inspector"
-  | "targeted_rewriter";
+  | "targeted_rewriter"
+  | "renwei_copy_optimizer";
 
 export interface GenerateInput {
   system?: string;

src/lib/llm/prompts.ts

@@ -1,5 +1,6 @@
 import type {
   ArticleInput,
+  CopyOptimizationRequest,
   OptimizationFactCard,
   OptimizedArticle,
   PublishPlatform,
@@ -97,6 +98,44 @@ const QA_OUTPUT_CONTRACT = [
   ),
 ].join("\n");
 
+const RENWEI_OUTPUT_CONTRACT = [
+  "Output type contract:",
+  "- optimized_text must be a string.",
+  "- change_notes must be an array of { original, revised, reason, confidence, revertible }.",
+  "- confidence must be confident or uncertain.",
+  "- revertible must be boolean.",
+  "- ai_taste_checks must be an array of { rule_id, status, evidence, suggestion }.",
+  "- rule_id must be one of meaning_inflation, promotion_tone, formulaic_sentence, format_trace, chat_trace, filler_hedging.",
+  "- status must be pass or warn.",
+  "- warnings must be string[].",
+  "Example:",
+  JSON.stringify(
+    {
+      optimized_text: "我把句子顺了一下。",
+      change_notes: [
+        {
+          original: "我把句子顺顺。",
+          revised: "我把句子顺了一下。",
+          reason: "修掉重复，让句子自然收住。",
+          confidence: "confident",
+          revertible: false,
+        },
+      ],
+      ai_taste_checks: [
+        {
+          rule_id: "promotion_tone",
+          status: "pass",
+          evidence: "没有新增宣传腔。",
+          suggestion: "",
+        },
+      ],
+      warnings: [],
+    },
+    null,
+    2,
+  ),
+].join("\n");
+
 function formatPlatformGuidance(selected: PublishPlatform) {
   return [
     "平台模板选项：",
@@ -135,6 +174,29 @@ export const TARGETED_REWRITER_SYSTEM_PROMPT = [
   JSON_ONLY_PROMPT,
 ].join(" ");
 
+export const RENWEI_COPY_OPTIMIZER_SYSTEM_PROMPT = [
+  "你是中文普通文案编辑，不是营销代笔工具。",
+  "目标是让文字更顺，但改完后作者还在。",
+  "硬性规则：少动，只改真正打绊的地方；保留作者的位置、语气、口头习惯和可识别手迹。",
+  "不凭空新增时间、地点、数字、案例、情绪、场景、资质、效果承诺或没有来源的事实。",
+  "不写过度金句，不要把普通句子改成宣传腔、排比、格言、万能展望或意义拔高。",
+  "拿不准时白描，不拔高；拿不准的改动必须标记为 uncertain 且 revertible 为 true。",
+  "改后只检查被改动句子是否引入 AI 味，并逐处说明改了什么、为什么改。",
+  JSON_ONLY_PROMPT,
+].join(" ");
+
+function describeRenweiIntensity(
+  intensity: CopyOptimizationRequest["intensity"],
+) {
+  const descriptions = {
+    light: "light / 轻微整理：尽量只修顺病句、错别字、明显卡顿。",
+    medium: "medium / 适度润色：允许调整句序和连接，但不改变作者表达的粗糙感。",
+    conversational:
+      "conversational / 更口语自然：让口吻更像真人说话，但不凭空增加表演性口语。",
+  } satisfies Record<CopyOptimizationRequest["intensity"], string>;
+  return descriptions[intensity];
+}
+
 export function buildFactExtractorPrompt(input: ArticleInput) {
   return [
     "Return a CandidateFactCard JSON object with these exact keys:",
@@ -247,3 +309,42 @@ export function buildTargetedRewritePrompt(input: {
     JSON.stringify(input.failedChecks, null, 2),
   ].join("\n");
 }
+
+export function buildRenweiCopyOptimizationPrompt(
+  input: CopyOptimizationRequest,
+) {
+  return [
+    "Return a CopyOptimizationResult JSON object with these exact keys:",
+    "optimized_text, change_notes, ai_taste_checks, warnings.",
+    "",
+    RENWEI_OUTPUT_CONTRACT,
+    "",
+    "强度选项：",
+    "- light：轻微整理。",
+    "- medium：适度润色。",
+    "- conversational：更口语自然。",
+    `当前修改强度：${describeRenweiIntensity(input.intensity)}`,
+    "",
+    "改稿要求：",
+    "- 默认少动，不追求更漂亮，只清掉绊脚处。",
+    "- 毛边先假设是作者手迹，不要机械删口语、停顿或重复。",
+    "- 不写“不是X，而是Y”、排比三连、万能展望、宣传腔或假深刻句式。",
+    "- 不使用破折号作为装饰性解释。",
+    "- 必须逐处说明改动；未改动的句子不要编造改动说明。",
+    "- AI 味检查只检查被改动句子。",
+    "",
+    "User request:",
+    JSON.stringify(
+      {
+        goal: input.goal,
+        intensity: input.intensity,
+        user_instructions: input.user_instructions,
+      },
+      null,
+      2,
+    ),
+    "",
+    "source_text:",
+    input.source_text,
+  ].join("\n");
+}

src/lib/workflow/__tests__/llm-integration.test.ts

@@ -17,6 +17,7 @@ vi.mock("../../llm/client", async () => {
 import { extractCandidateFactCard } from "../fact-extractor";
 import { optimizeArticle } from "../article-optimizer";
 import { inspectQualityWithLlm } from "../quality-inspector";
+import { optimizeRenweiCopy } from "../renwei-copy-optimizer";
 import { rewriteFailedSections } from "../targeted-rewriter";
 
 describe("LLM workflow integration", () => {
@@ -356,4 +357,43 @@ describe("LLM workflow integration", () => {
     expect(hallucinationCheck?.status).toBe("warn");
     expect(report.overall_status).toBe("warn");
   });
+
+  it("uses validated LLM output for renwei copy optimization", async () => {
+    llmMocks.generateValidatedJson.mockResolvedValueOnce({
+      optimized_text: "我观察到大家越来越难进入心流了。",
+      change_notes: [
+        {
+          original: "我观察到大家越来越难进入心流",
+          revised: "我观察到大家越来越难进入心流了。",
+          reason: "补足句尾语气，让句子自然收住。",
+          confidence: "confident",
+          revertible: false,
+        },
+      ],
+      ai_taste_checks: [
+        {
+          rule_id: "promotion_tone",
+          status: "pass",
+          evidence: "没有新增宣传腔。",
+          suggestion: "",
+        },
+      ],
+      warnings: [],
+    });
+
+    const result = await optimizeRenweiCopy({
+      source_text: "我观察到大家越来越难进入心流",
+      goal: "保留原意，减少 AI 味",
+      intensity: "light",
+      user_instructions: "",
+    });
+
+    expect(result.optimized_text).toBe("我观察到大家越来越难进入心流了。");
+    expect(llmMocks.generateValidatedJson).toHaveBeenCalledWith(
+      expect.objectContaining({
+        task: "renwei_copy_optimizer",
+        temperature: 0.2,
+      }),
+    );
+  });
 });

src/lib/workflow/renwei-copy-optimizer.ts

@@ -0,0 +1,22 @@
+import type {
+  CopyOptimizationRequest,
+  CopyOptimizationResult,
+} from "../domain/types";
+import { copyOptimizationResultSchema } from "../domain/validation";
+import { generateValidatedJson } from "../llm/client";
+import {
+  RENWEI_COPY_OPTIMIZER_SYSTEM_PROMPT,
+  buildRenweiCopyOptimizationPrompt,
+} from "../llm/prompts";
+
+export async function optimizeRenweiCopy(
+  input: CopyOptimizationRequest,
+): Promise<CopyOptimizationResult> {
+  return generateValidatedJson({
+    schema: copyOptimizationResultSchema,
+    system: RENWEI_COPY_OPTIMIZER_SYSTEM_PROMPT,
+    prompt: buildRenweiCopyOptimizationPrompt(input),
+    temperature: 0.2,
+    task: "renwei_copy_optimizer",
+  });
+}