Merge remote-tracking branch 'origin/master' into codex/ddd

# Conflicts: # docs/technical/README.md # docs/technical/RUST_API_SERVER_ROUTE_INDEX_2026-04-22.md # docs/technical/SPACETIMEDB_TABLE_CATALOG.md # scripts/generate-spacetime-bindings.mjs # server-rs/crates/api-server/src/app.rs # server-rs/crates/api-server/src/assets.rs # server-rs/crates/api-server/src/big_fish.rs # server-rs/crates/api-server/src/custom_world_ai.rs # server-rs/crates/api-server/src/llm.rs # server-rs/crates/api-server/src/main.rs # server-rs/crates/api-server/src/puzzle.rs # server-rs/crates/api-server/src/runtime_profile.rs # server-rs/crates/api-server/src/runtime_story/compat/ai.rs # server-rs/crates/api-server/src/runtime_story/compat/npc_actions.rs # server-rs/crates/api-server/src/runtime_story/compat/presentation.rs # server-rs/crates/api-server/src/runtime_story/compat/tests.rs # server-rs/crates/api-server/src/state.rs # server-rs/crates/module-auth/src/lib.rs # server-rs/crates/module-big-fish/src/lib.rs # server-rs/crates/module-custom-world/src/lib.rs # server-rs/crates/module-puzzle/src/lib.rs # server-rs/crates/module-runtime/src/lib.rs # server-rs/crates/spacetime-client/src/big_fish.rs # server-rs/crates/spacetime-client/src/lib.rs # server-rs/crates/spacetime-client/src/mapper.rs # server-rs/crates/spacetime-client/src/module_bindings/admin_disable_profile_redeem_code_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/admin_upsert_profile_redeem_code_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/advance_puzzle_next_level_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/append_ai_text_chunk_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/apply_chapter_progression_ledger_entry_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/attach_ai_result_reference_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/authorize_database_migration_operator_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/begin_story_session_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/big_fish_runtime_run_type.rs # server-rs/crates/spacetime-client/src/module_bindings/bind_asset_object_to_entity_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/cancel_ai_task_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/clear_platform_browse_history_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/compile_big_fish_draft_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/compile_custom_world_published_profile_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/compile_puzzle_agent_draft_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/complete_ai_stage_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/complete_ai_task_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/confirm_asset_object_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/consume_profile_wallet_points_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/continue_story_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/create_ai_task_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/create_battle_state_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/create_big_fish_session_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/create_custom_world_agent_session_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/create_profile_recharge_order_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/create_puzzle_agent_session_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/delete_big_fish_work_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/delete_custom_world_agent_session_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/delete_custom_world_profile_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/delete_puzzle_work_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/delete_runtime_snapshot_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/drag_puzzle_piece_or_group_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/execute_custom_world_agent_action_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/export_auth_store_snapshot_from_tables_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/export_database_migration_to_file_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/fail_ai_task_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/finalize_big_fish_agent_message_turn_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/finalize_custom_world_agent_message_turn_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/finalize_puzzle_agent_message_turn_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/generate_big_fish_asset_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_auth_store_snapshot_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_battle_state_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_big_fish_session_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_chapter_progression_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_custom_world_agent_card_detail_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_custom_world_agent_operation_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_custom_world_agent_session_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_custom_world_gallery_detail_by_code_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_custom_world_gallery_detail_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_custom_world_library_detail_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_player_progression_or_default_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_profile_dashboard_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_profile_play_stats_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_profile_recharge_center_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_profile_referral_invite_center_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_puzzle_agent_session_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_puzzle_gallery_detail_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_puzzle_run_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_puzzle_work_detail_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_runtime_inventory_state_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_runtime_setting_or_default_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_runtime_snapshot_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/get_story_session_state_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/grant_player_progression_experience_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/import_auth_store_snapshot_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/import_database_migration_from_file_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/import_database_migration_incremental_from_file_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_asset_history_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_big_fish_works_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_custom_world_gallery_entries_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_custom_world_profiles_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_custom_world_works_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_platform_browse_history_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_profile_save_archives_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_profile_wallet_ledger_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_puzzle_gallery_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/list_puzzle_works_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/mod.rs # server-rs/crates/spacetime-client/src/module_bindings/publish_big_fish_game_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/publish_custom_world_profile_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/publish_custom_world_world_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/publish_puzzle_work_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/record_big_fish_play_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/redeem_profile_referral_invite_code_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/redeem_profile_reward_code_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/refund_profile_wallet_points_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/resolve_combat_action_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/resolve_npc_battle_interaction_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/resolve_npc_interaction_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/resolve_npc_social_action_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/resolve_treasure_interaction_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/resume_profile_save_archive_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/revoke_database_migration_operator_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/save_puzzle_generated_images_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/select_puzzle_cover_image_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/start_puzzle_run_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/submit_big_fish_message_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/submit_custom_world_agent_message_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/submit_puzzle_agent_message_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/submit_puzzle_leaderboard_entry_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/swap_puzzle_pieces_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/unpublish_custom_world_profile_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/update_puzzle_work_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/upsert_auth_store_snapshot_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/upsert_chapter_progression_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/upsert_custom_world_agent_operation_progress_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/upsert_custom_world_profile_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/upsert_npc_state_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/upsert_platform_browse_history_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/upsert_runtime_setting_and_return_procedure.rs # server-rs/crates/spacetime-client/src/module_bindings/upsert_runtime_snapshot_and_return_procedure.rs # server-rs/crates/spacetime-module/src/auth/procedures.rs # server-rs/crates/spacetime-module/src/custom_world/mod.rs # server-rs/crates/spacetime-module/src/lib.rs # server-rs/crates/spacetime-module/src/migration.rs # server-rs/crates/spacetime-module/src/puzzle.rs # server-rs/crates/spacetime-module/src/runtime/profile.rs # src/components/platform-entry/PlatformEntryFlowShellImpl.tsx # src/components/rpg-entry/RpgEntryFlowShell.agent.interaction.test.tsx # src/services/aiService.ts # src/services/puzzle-runtime/puzzleRuntimeClient.ts
2026-05-02 03:35:59 +08:00
parent 9d9913095d fb6fb6e9f5
commit 8f4ca9abfa
513 changed files with 52813 additions and 6013 deletions
--- a/server-rs/crates/spacetime-module/src/big_fish/session.rs
+++ b/server-rs/crates/spacetime-module/src/big_fish/session.rs
@@ -2,7 +2,9 @@ use crate::big_fish::tables::{
    big_fish_agent_message, big_fish_creation_session, big_fish_runtime_run,
 };
 use crate::runtime::{
-    ProfilePlayedWorkUpsertInput, add_profile_observed_play_time, upsert_profile_played_work,
+    ProfilePlayedWorkUpsertInput, PublicWorkLikeRecordInput, PublicWorkPlayRecordInput,
+    add_profile_observed_play_time, count_recent_public_work_plays, record_public_work_like,
+    record_public_work_play, upsert_profile_played_work,
 };
 use crate::*;
 use module_big_fish::{EvaluateBigFishPublishReadinessCommand, evaluate_publish_readiness};
@@ -125,6 +127,51 @@ pub fn record_big_fish_play(
    }
 }

+#[spacetimedb::procedure]
+pub fn record_big_fish_like(
+    ctx: &mut ProcedureContext,
+    input: BigFishWorkLikeRecordInput,
+) -> BigFishWorksProcedureResult {
+    match ctx.try_with_tx(|tx| record_big_fish_like_tx(tx, input.clone())) {
+        Ok(items) => match serde_json::to_string(&items) {
+            Ok(items_json) => BigFishWorksProcedureResult {
+                ok: true,
+                items_json: Some(items_json),
+                error_message: None,
+            },
+            Err(error) => BigFishWorksProcedureResult {
+                ok: false,
+                items_json: None,
+                error_message: Some(error.to_string()),
+            },
+        },
+        Err(message) => BigFishWorksProcedureResult {
+            ok: false,
+            items_json: None,
+            error_message: Some(message),
+        },
+    }
+}
+
+#[spacetimedb::procedure]
+pub fn remix_big_fish_work(
+    ctx: &mut ProcedureContext,
+    input: BigFishWorkRemixInput,
+) -> BigFishSessionProcedureResult {
+    match ctx.try_with_tx(|tx| remix_big_fish_work_tx(tx, input.clone())) {
+        Ok(session) => BigFishSessionProcedureResult {
+            ok: true,
+            session: Some(session),
+            error_message: None,
+        },
+        Err(message) => BigFishSessionProcedureResult {
+            ok: false,
+            session: None,
+            error_message: Some(message),
+        },
+    }
+}
+
 #[spacetimedb::procedure]
 pub fn submit_big_fish_message(
    ctx: &mut ProcedureContext,
@@ -227,6 +274,9 @@ pub(crate) fn create_big_fish_session_tx(
            last_assistant_reply: Some(input.welcome_message_text.clone()),
            publish_ready: false,
            play_count: 0,
+            remix_count: 0,
+            like_count: 0,
+            published_at: None,
            created_at,
            updated_at: created_at,
        });
@@ -269,6 +319,7 @@ pub(crate) fn list_big_fish_works_tx(
    input: BigFishWorksListInput,
 ) -> Result<Vec<BigFishWorkSummarySnapshot>, String> {
    validate_works_list_input(&input).map_err(|error| error.to_string())?;
+    let now_micros = ctx.timestamp.to_micros_since_unix_epoch();

    let mut items = ctx
        .db
@@ -281,7 +332,7 @@ pub(crate) fn list_big_fish_works_tx(

            row.owner_user_id == input.owner_user_id && should_include_big_fish_work(ctx, row)
        })
-        .map(|row| build_big_fish_work_summary(ctx, &row))
+        .map(|row| build_big_fish_work_summary(ctx, &row, now_micros))
        .collect::<Result<Vec<_>, _>>()?;

    items.sort_by(|left, right| {
@@ -426,6 +477,9 @@ pub(crate) fn submit_big_fish_message_tx(
        last_assistant_reply: session.last_assistant_reply.clone(),
        publish_ready: session.publish_ready,
        play_count: session.play_count,
+        remix_count: session.remix_count,
+        like_count: session.like_count,
+        published_at: session.published_at,
        created_at: session.created_at,
        updated_at: submitted_at,
    };
@@ -473,6 +527,9 @@ pub(crate) fn finalize_big_fish_agent_message_turn_tx(
            last_assistant_reply: session.last_assistant_reply.clone(),
            publish_ready: session.publish_ready,
            play_count: session.play_count,
+            remix_count: session.remix_count,
+            like_count: session.like_count,
+            published_at: session.published_at,
            created_at: session.created_at,
            updated_at,
        };
@@ -528,6 +585,9 @@ pub(crate) fn finalize_big_fish_agent_message_turn_tx(
        last_assistant_reply: Some(assistant_reply_text),
        publish_ready: session.publish_ready,
        play_count: session.play_count,
+        remix_count: session.remix_count,
+        like_count: session.like_count,
+        published_at: session.published_at,
        created_at: session.created_at,
        updated_at,
    };
@@ -592,6 +652,9 @@ pub(crate) fn compile_big_fish_draft_tx(
        last_assistant_reply: Some(reply.clone()),
        publish_ready: readiness.readiness.publish_ready,
        play_count: session.play_count,
+        remix_count: session.remix_count,
+        like_count: session.like_count,
+        published_at: session.published_at,
        created_at: session.created_at,
        updated_at: compiled_at,
    };
@@ -667,6 +730,15 @@ pub(crate) fn record_big_fish_play_tx(
        input.elapsed_ms,
        input.played_at_micros,
    )?;
+    record_public_work_play(
+        ctx,
+        PublicWorkPlayRecordInput {
+            source_type: "big-fish".to_string(),
+            owner_user_id: session.owner_user_id.clone(),
+            profile_id: session.session_id.clone(),
+            played_at_micros: input.played_at_micros,
+        },
+    )?;
    let next_session = BigFishCreationSession {
        session_id: session.session_id.clone(),
        owner_user_id: session.owner_user_id.clone(),
@@ -681,16 +753,184 @@ pub(crate) fn record_big_fish_play_tx(
        publish_ready: session.publish_ready,
        // 中文注释：正式进入已发布作品时同时累加作品播放数，用户侧去重由 profile_played_world 保证。
        play_count: session.play_count.saturating_add(1),
+        remix_count: session.remix_count,
+        like_count: session.like_count,
+        published_at: session.published_at,
        created_at: session.created_at,
        updated_at: played_at,
    };
    replace_big_fish_session(ctx, &session, next_session);

-    list_big_fish_works_tx(
+    list_big_fish_works_tx(ctx, build_public_big_fish_gallery_list_input())
+}
+
+pub(crate) fn record_big_fish_like_tx(
+    ctx: &ReducerContext,
+    input: BigFishWorkLikeRecordInput,
+) -> Result<Vec<BigFishWorkSummarySnapshot>, String> {
+    let session_id = input.session_id.trim();
+    let user_id = input.user_id.trim();
+    if session_id.is_empty() || user_id.is_empty() {
+        return Err("big_fish like 参数不能为空".to_string());
+    }
+    let session = ctx
+        .db
+        .big_fish_creation_session()
+        .session_id()
+        .find(&session_id.to_string())
+        .filter(|row| row.stage == BigFishCreationStage::Published)
+        .ok_or_else(|| "big_fish 已发布作品不存在，无法点赞".to_string())?;
+    let inserted_like = record_public_work_like(
        ctx,
-        BigFishWorksListInput {
-            owner_user_id: String::new(),
-            published_only: true,
+        PublicWorkLikeRecordInput {
+            source_type: "big-fish".to_string(),
+            owner_user_id: session.owner_user_id.clone(),
+            profile_id: session.session_id.clone(),
+            user_id: user_id.to_string(),
+            liked_at_micros: input.liked_at_micros,
+        },
+    )?;
+
+    if inserted_like {
+        let liked_at = Timestamp::from_micros_since_unix_epoch(input.liked_at_micros);
+        let next_session = BigFishCreationSession {
+            session_id: session.session_id.clone(),
+            owner_user_id: session.owner_user_id.clone(),
+            seed_text: session.seed_text.clone(),
+            current_turn: session.current_turn,
+            progress_percent: session.progress_percent,
+            stage: session.stage,
+            anchor_pack_json: session.anchor_pack_json.clone(),
+            draft_json: session.draft_json.clone(),
+            asset_coverage_json: session.asset_coverage_json.clone(),
+            last_assistant_reply: session.last_assistant_reply.clone(),
+            publish_ready: session.publish_ready,
+            play_count: session.play_count,
+            remix_count: session.remix_count,
+            like_count: session.like_count.saturating_add(1),
+            published_at: session.published_at,
+            created_at: session.created_at,
+            updated_at: liked_at,
+        };
+        replace_big_fish_session(ctx, &session, next_session);
+    }
+
+    list_big_fish_works_tx(ctx, build_public_big_fish_gallery_list_input())
+}
+
+fn remix_big_fish_work_tx(
+    ctx: &ReducerContext,
+    input: BigFishWorkRemixInput,
+) -> Result<BigFishSessionSnapshot, String> {
+    let source_session_id = input.source_session_id.trim();
+    let target_session_id = input.target_session_id.trim();
+    let target_owner_user_id = input.target_owner_user_id.trim();
+    let welcome_message_id = input.welcome_message_id.trim();
+    if source_session_id.is_empty()
+        || target_session_id.is_empty()
+        || target_owner_user_id.is_empty()
+        || welcome_message_id.is_empty()
+    {
+        return Err("big_fish remix 参数不能为空".to_string());
+    }
+    if ctx
+        .db
+        .big_fish_creation_session()
+        .session_id()
+        .find(&target_session_id.to_string())
+        .is_some()
+    {
+        return Err("big_fish remix 目标 session 已存在".to_string());
+    }
+    if ctx
+        .db
+        .big_fish_agent_message()
+        .message_id()
+        .find(&welcome_message_id.to_string())
+        .is_some()
+    {
+        return Err("big_fish remix 消息已存在".to_string());
+    }
+
+    let source = ctx
+        .db
+        .big_fish_creation_session()
+        .session_id()
+        .find(&source_session_id.to_string())
+        .filter(|row| row.stage == BigFishCreationStage::Published)
+        .ok_or_else(|| "big_fish 已发布源作品不存在".to_string())?;
+    let remixed_at = Timestamp::from_micros_since_unix_epoch(input.remixed_at_micros);
+    let next_source = BigFishCreationSession {
+        session_id: source.session_id.clone(),
+        owner_user_id: source.owner_user_id.clone(),
+        seed_text: source.seed_text.clone(),
+        current_turn: source.current_turn,
+        progress_percent: source.progress_percent,
+        stage: source.stage,
+        anchor_pack_json: source.anchor_pack_json.clone(),
+        draft_json: source.draft_json.clone(),
+        asset_coverage_json: source.asset_coverage_json.clone(),
+        last_assistant_reply: source.last_assistant_reply.clone(),
+        publish_ready: source.publish_ready,
+        play_count: source.play_count,
+        remix_count: source.remix_count.saturating_add(1),
+        like_count: source.like_count,
+        published_at: source.published_at,
+        created_at: source.created_at,
+        updated_at: remixed_at,
+    };
+    replace_big_fish_session(ctx, &source, next_source);
+
+    let target_session = BigFishCreationSession {
+        session_id: target_session_id.to_string(),
+        owner_user_id: target_owner_user_id.to_string(),
+        seed_text: source.seed_text.clone(),
+        current_turn: 1,
+        progress_percent: 80,
+        stage: BigFishCreationStage::DraftReady,
+        anchor_pack_json: source.anchor_pack_json.clone(),
+        draft_json: source.draft_json.clone(),
+        asset_coverage_json: source.asset_coverage_json.clone(),
+        last_assistant_reply: Some("已从公开作品 Remix 出新的大鱼吃小鱼草稿。".to_string()),
+        publish_ready: source.publish_ready,
+        play_count: 0,
+        remix_count: 0,
+        like_count: 0,
+        published_at: None,
+        created_at: remixed_at,
+        updated_at: remixed_at,
+    };
+    ctx.db.big_fish_creation_session().insert(target_session);
+    ctx.db.big_fish_agent_message().insert(BigFishAgentMessage {
+        message_id: welcome_message_id.to_string(),
+        session_id: target_session_id.to_string(),
+        role: BigFishAgentMessageRole::Assistant,
+        kind: BigFishAgentMessageKind::Summary,
+        text: "已复制公开作品为你的草稿。".to_string(),
+        created_at: remixed_at,
+    });
+    for slot in list_big_fish_asset_slots(ctx, &source.session_id) {
+        upsert_big_fish_asset_slot(
+            ctx,
+            BigFishAssetSlotSnapshot {
+                slot_id: slot.slot_id.replace(&source.session_id, target_session_id),
+                session_id: target_session_id.to_string(),
+                asset_kind: slot.asset_kind,
+                level: slot.level,
+                motion_key: slot.motion_key,
+                status: slot.status,
+                asset_url: slot.asset_url,
+                prompt_snapshot: slot.prompt_snapshot,
+                updated_at_micros: input.remixed_at_micros,
+            },
+        );
+    }
+
+    get_big_fish_session_tx(
+        ctx,
+        BigFishSessionGetInput {
+            session_id: target_session_id.to_string(),
+            owner_user_id: target_owner_user_id.to_string(),
        },
    )
 }
@@ -747,6 +987,7 @@ pub(crate) fn build_big_fish_session_snapshot(
 pub(crate) fn build_big_fish_work_summary(
    ctx: &ReducerContext,
    row: &BigFishCreationSession,
+    now_micros: i64,
 ) -> Result<BigFishWorkSummarySnapshot, String> {
    let draft = row
        .draft_json
@@ -809,9 +1050,29 @@ pub(crate) fn build_big_fish_work_summary(
        level_motion_ready_count: coverage.level_motion_ready_count,
        background_ready: coverage.background_ready,
        play_count: row.play_count,
+        remix_count: row.remix_count,
+        like_count: row.like_count,
+        recent_play_count_7d: count_recent_public_work_plays(
+            ctx,
+            "big-fish",
+            &row.session_id,
+            now_micros,
+        ),
+        published_at_micros: row
+            .published_at
+            .or_else(|| (row.stage == BigFishCreationStage::Published).then_some(row.updated_at))
+            .map(|value| value.to_micros_since_unix_epoch()),
    })
 }

+fn build_public_big_fish_gallery_list_input() -> BigFishWorksListInput {
+    BigFishWorksListInput {
+        // 中文注释：published_only 分支不会按 owner 过滤；非空占位用于兼容旧部署模块的前置校验。
+        owner_user_id: PUBLIC_BIG_FISH_GALLERY_OWNER_USER_ID.to_string(),
+        published_only: true,
+    }
+}
+
 pub(crate) fn replace_big_fish_session(
    ctx: &ReducerContext,
    current: &BigFishCreationSession,
@@ -846,6 +1107,13 @@ mod tests {
            last_assistant_reply: Some("欢迎来到大鱼吃小鱼共创。".to_string()),
            publish_ready: false,
            play_count: 0,
+            remix_count: 0,
+            like_count: 0,
+            published_at: if stage == BigFishCreationStage::Published {
+                Some(Timestamp::from_micros_since_unix_epoch(1))
+            } else {
+                None
+            },
            created_at: Timestamp::from_micros_since_unix_epoch(1),
            updated_at: Timestamp::from_micros_since_unix_epoch(1),
        }