feat: unify creation agent chat fill

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

@@ -9,11 +9,13 @@ use spacetime_client::{
 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;
 
 #[derive(Clone, Debug)]
 pub(crate) struct BigFishAgentTurnRequest<'a> {
     pub llm_client: Option<&'a LlmClient>,
     pub session: &'a BigFishSessionRecord,
+    pub quick_fill_requested: bool,
 }
 
 #[derive(Clone, Debug)]
@@ -115,7 +117,7 @@ where
     let llm_client = request
         .llm_client
         .ok_or_else(|| BigFishAgentTurnError::new("当前模型不可用，请稍后重试。"))?;
-    let prompt = build_big_fish_agent_prompt(request.session);
+    let prompt = build_big_fish_agent_prompt(request.session, request.quick_fill_requested);
     let mut latest_reply_text = String::new();
     let response = llm_client
         .stream_text(
@@ -146,7 +148,11 @@ where
     Ok(BigFishAgentTurnResult {
         assistant_reply_text: output.reply_text,
         stage: BigFishCreationStage::CollectingAnchors.as_str().to_string(),
-        progress_percent: output.progress_percent.min(100),
+        progress_percent: if request.quick_fill_requested {
+            100
+        } else {
+            output.progress_percent.min(100)
+        },
         anchor_pack_json: serde_json::to_string(&output.next_anchor_pack)
             .unwrap_or_else(|_| "{}".to_string()),
         error_message: None,
@@ -193,15 +199,33 @@ pub(crate) fn build_failed_finalize_record_input(
     }
 }
 
-fn build_big_fish_agent_prompt(session: &BigFishSessionRecord) -> String {
+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}\n\n当前是第 {turn} 轮，当前进度 {progress}% 。\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}{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()))
@@ -315,7 +339,7 @@ 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())
+        .unwrap_or_else(|_| "{}".to_string())
 }
 
 fn map_big_fish_record_anchor_pack(
@@ -399,3 +423,70 @@ fn extract_reply_text_from_partial_json(text: &str) -> Option<String> {
         Some(result)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::build_big_fish_agent_prompt;
+
+    fn anchor_item(
+        key: &str,
+        label: &str,
+        value: &str,
+        status: &str,
+    ) -> spacetime_client::BigFishAnchorItemRecord {
+        spacetime_client::BigFishAnchorItemRecord {
+            key: key.to_string(),
+            label: label.to_string(),
+            value: value.to_string(),
+            status: status.to_string(),
+        }
+    }
+
+    fn empty_session_record() -> spacetime_client::BigFishSessionRecord {
+        spacetime_client::BigFishSessionRecord {
+            session_id: "big-fish-session-test".to_string(),
+            current_turn: 2,
+            progress_percent: 60,
+            stage: "collecting_anchors".to_string(),
+            anchor_pack: spacetime_client::BigFishAnchorPackRecord {
+                gameplay_promise: anchor_item(
+                    "gameplayPromise",
+                    "玩法承诺",
+                    "微光小鱼逆袭深海巨兽",
+                    "confirmed",
+                ),
+                ecology_visual_theme: anchor_item(
+                    "ecologyVisualTheme",
+                    "生态视觉主题",
+                    "幽蓝珊瑚海沟",
+                    "confirmed",
+                ),
+                growth_ladder: anchor_item("growthLadder", "成长阶梯", "", "missing"),
+                risk_tempo: anchor_item("riskTempo", "风险节奏", "", "missing"),
+            },
+            draft: None,
+            asset_slots: Vec::new(),
+            asset_coverage: spacetime_client::BigFishAssetCoverageRecord {
+                level_main_image_ready_count: 0,
+                level_motion_ready_count: 0,
+                background_ready: false,
+                required_level_count: 8,
+                publish_ready: false,
+                blockers: Vec::new(),
+            },
+            messages: Vec::new(),
+            last_assistant_reply: None,
+            publish_ready: false,
+            updated_at: "2026-04-24T10:00:00.000Z".to_string(),
+        }
+    }
+
+    #[test]
+    fn quick_fill_prompt_forbids_follow_up_questions() {
+        let prompt = build_big_fish_agent_prompt(&empty_session_record(), true);
+
+        assert!(prompt.contains("用户刚刚主动要求你自动补充剩余关键字"));
+        assert!(prompt.contains("不要再继续提问"));
+        assert!(prompt.contains("progressPercent 直接输出为 100"));
+    }
+}