1

server-rs/crates/api-server/src/big_fish_agent_turn.rs

@@ -1,18 +1,15 @@
 use module_big_fish::{BigFishAnchorPack, BigFishAnchorStatus, BigFishCreationStage};
 use platform_llm::LlmClient;
 use serde::{Deserialize, Serialize};
-use serde_json::{Value as JsonValue, json};
-use spacetime_client::{
-    BigFishAgentMessageRecord, BigFishMessageFinalizeRecordInput, BigFishSessionRecord,
-};
+use serde_json::Value as JsonValue;
+use spacetime_client::{BigFishMessageFinalizeRecordInput, BigFishSessionRecord};
 
-use crate::creation_agent_anchor_templates::{
-    get_creation_agent_anchor_template, render_anchor_question_block,
-};
-use crate::creation_agent_chat::render_quick_fill_extra_rules;
 use crate::creation_agent_llm_turn::{
     CreationAgentLlmTurnErrorMessages, stream_creation_agent_json_turn,
 };
+use crate::prompt::big_fish::{
+    BIG_FISH_AGENT_SYSTEM_PROMPT, build_big_fish_agent_prompt, serialize_record_anchor_pack,
+};
 
 #[derive(Clone, Debug)]
 pub(crate) struct BigFishAgentTurnRequest<'a> {
@@ -60,57 +57,6 @@ struct BigFishAgentModelOutput {
     next_anchor_pack: BigFishAnchorPack,
 }
 
-const BIG_FISH_AGENT_SYSTEM_PROMPT: &str = r#"你是一个负责和创作者共创“大鱼吃小鱼”竖屏玩法的中文创意策划。
-
-你必须把用户灵感收束成可以编译为可玩草稿的玩法、生态视觉、成长阶梯和风险节奏。
-
-你必须同时输出：
-1. 一段直接发给用户的中文回复 replyText
-2. 当前进度 progressPercent
-3. 下一轮完整可用的 nextAnchorPack
-
-硬约束：
-1. 只能输出 JSON，不能输出代码块或解释
-2. nextAnchorPack 必须是完整对象，不能只输出 patch
-3. replyText 必须是自然中文，不能提“字段”“锚点”“结构”“JSON”等内部词
-4. replyText 一次最多推进一个最关键问题
-5. 必须对齐 RPG 共创的体验：先理解玩家幻想，再收束成能进入运行时的可玩效果
-6. progressPercent 范围只能是 0 到 100
-7. status 只能使用 missing / inferred / confirmed / locked
-"#;
-
-const BIG_FISH_AGENT_OUTPUT_CONTRACT: &str = r#"请严格按以下 JSON 输出，不要输出其他文字：
-{
-  "replyText": "",
-  "progressPercent": 0,
-  "nextAnchorPack": {
-    "gameplayPromise": {
-      "key": "gameplayPromise",
-      "label": "玩法承诺",
-      "value": "",
-      "status": "missing"
-    },
-    "ecologyVisualTheme": {
-      "key": "ecologyVisualTheme",
-      "label": "生态视觉主题",
-      "value": "",
-      "status": "missing"
-    },
-    "growthLadder": {
-      "key": "growthLadder",
-      "label": "成长阶梯",
-      "value": "",
-      "status": "missing"
-    },
-    "riskTempo": {
-      "key": "riskTempo",
-      "label": "风险节奏",
-      "value": "",
-      "status": "missing"
-    }
-  }
-}"#;
-
 pub(crate) async fn run_big_fish_agent_turn<F>(
     request: BigFishAgentTurnRequest<'_>,
     on_reply_update: F,
@@ -189,54 +135,6 @@ pub(crate) fn build_failed_finalize_record_input(
     }
 }
 
-fn build_big_fish_agent_prompt(
-    session: &BigFishSessionRecord,
-    quick_fill_requested: bool,
-) -> String {
-    let anchor_question_block = get_creation_agent_anchor_template("big_fish")
-        .map(render_anchor_question_block)
-        .unwrap_or_else(|| "模板目标：收束成可玩的竖屏大鱼吃小鱼玩法草稿。".to_string());
-    let quick_fill_rules = if quick_fill_requested {
-        format!(
-            "\n\n{}",
-            render_quick_fill_extra_rules(
-                "当前玩法方向里的成长、生态、风险节奏等缺失关键词",
-                "不要要求用户再提供等级、鱼群、场景或节奏信息",
-                "输出完整 nextAnchorPack，直接补齐 value 为空或 status 为 missing 的项",
-                "生成结果页",
-            )
-        )
-    } else {
-        String::new()
-    };
-    format!(
-        "{anchor_question_block}{quick_fill_rules}\n\n当前是第 {turn} 轮，当前进度 {progress}% 。\n\n是否要求自动补充剩余关键字：{quick_fill_requested_text}\n\n当前 anchor pack：\n{anchor_pack}\n\n最近聊天记录：\n{chat_history}\n\n{contract}",
-        anchor_question_block = anchor_question_block,
-        quick_fill_rules = quick_fill_rules,
-        turn = session.current_turn.saturating_add(1),
-        progress = session.progress_percent,
-        quick_fill_requested_text = if quick_fill_requested { "是" } else { "否" },
-        anchor_pack = serialize_record_anchor_pack(&session.anchor_pack),
-        chat_history =
-            serde_json::to_string_pretty(&build_chat_history(session.messages.as_slice()))
-                .unwrap_or_else(|_| "[]".to_string()),
-        contract = BIG_FISH_AGENT_OUTPUT_CONTRACT,
-    )
-}
-
-fn build_chat_history(messages: &[BigFishAgentMessageRecord]) -> Vec<JsonValue> {
-    messages
-        .iter()
-        .map(|message| {
-            json!({
-                "role": message.role,
-                "kind": message.kind,
-                "content": message.text,
-            })
-        })
-        .collect()
-}
-
 fn parse_big_fish_model_output(
     parsed: &JsonValue,
 ) -> Result<BigFishAgentModelOutput, BigFishAgentTurnError> {
@@ -327,33 +225,6 @@ fn default_big_fish_anchor_label(field_name: &str) -> &'static str {
     }
 }
 
-fn serialize_record_anchor_pack(anchor_pack: &spacetime_client::BigFishAnchorPackRecord) -> String {
-    serde_json::to_string_pretty(&map_big_fish_record_anchor_pack(anchor_pack))
-        .unwrap_or_else(|_| "{}".to_string())
-}
-
-fn map_big_fish_record_anchor_pack(
-    record: &spacetime_client::BigFishAnchorPackRecord,
-) -> BigFishAnchorPack {
-    BigFishAnchorPack {
-        gameplay_promise: map_big_fish_record_anchor_item(&record.gameplay_promise),
-        ecology_visual_theme: map_big_fish_record_anchor_item(&record.ecology_visual_theme),
-        growth_ladder: map_big_fish_record_anchor_item(&record.growth_ladder),
-        risk_tempo: map_big_fish_record_anchor_item(&record.risk_tempo),
-    }
-}
-
-fn map_big_fish_record_anchor_item(
-    record: &spacetime_client::BigFishAnchorItemRecord,
-) -> module_big_fish::BigFishAnchorItem {
-    module_big_fish::BigFishAnchorItem {
-        key: record.key.clone(),
-        label: record.label.clone(),
-        value: record.value.clone(),
-        status: parse_big_fish_anchor_status(record.status.as_str()),
-    }
-}
-
 fn parse_big_fish_anchor_status(value: &str) -> BigFishAnchorStatus {
     match value {
         "confirmed" => BigFishAnchorStatus::Confirmed,