合并 master 并保留外部生成 worker 模式

合入 master 的拼消消、微信能力、OpenSSL 3.2 和 SpacetimeDB 2.4.1 更新
保留外部内容生成 queue/inline、worker lease 与动态扩缩容口径
补齐拼图后台图片生成队列轮询和运行态返回恢复
同步容器、生产运维和 Hermes 共享记忆中的 worker 文档

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

@@ -1,4 +1,4 @@
-use std::{
+use std::{
     collections::BTreeMap,
     time::{Instant, SystemTime, UNIX_EPOCH},
 };
@@ -22,7 +22,7 @@ use module_puzzle::{PuzzleGeneratedImageCandidate, PuzzleRuntimeLevelStatus};
 use platform_llm::{LlmMessage, LlmMessageContentPart, LlmTextRequest};
 use platform_oss::{LegacyAssetPrefix, OssSignedGetObjectUrlRequest};
 use platform_oss::{OssHeadObjectRequest, OssObjectAccess, OssPutObjectRequest};
-use serde_json::{Map, Value, json};
+use serde_json::{Value, json};
 use shared_contracts::{
     creation_audio::CreationAudioAsset,
     puzzle_agent::{
@@ -57,7 +57,7 @@ use spacetime_client::{
     PuzzleAgentSessionRecord, PuzzleAgentSuggestedActionRecord, PuzzleAnchorItemRecord,
     PuzzleAnchorPackRecord, PuzzleAudioAssetRecord, PuzzleCreatorIntentRecord,
     PuzzleDraftCompileFailureRecordInput, PuzzleDraftLevelRecord, PuzzleFormDraftRecord,
-    PuzzleFormDraftSaveRecordInput, PuzzleGalleryCardRecord, PuzzleGeneratedImageCandidateRecord,
+    PuzzleFormDraftSaveRecordInput, PuzzleGeneratedImageCandidateRecord,
     PuzzleGeneratedImagesSaveRecordInput, PuzzleLeaderboardEntryRecord,
     PuzzleLeaderboardSubmitRecordInput, PuzzleLevelGenerationFailureRecordInput,
     PuzzlePublishRecordInput, PuzzleRecommendedNextWorkRecord, PuzzleResultDraftRecord,
@@ -109,6 +109,10 @@ use crate::{
     puzzle_gallery_cache::{build_puzzle_gallery_window_response, puzzle_gallery_cached_json},
     request_context::RequestContext,
     state::{AppState, PuzzleApiState},
+    wechat::subscribe_message::{
+        GenerationResultSubscribeMessage, GenerationResultSubscribeMessageStatus,
+        send_generation_result_subscribe_message_after_completion,
+    },
     work_author::resolve_puzzle_work_author_by_user_id,
     work_play_tracking::{WorkPlayTrackingDraft, record_puzzle_work_play_start_after_success},
 };
@@ -134,6 +138,36 @@ const PUZZLE_UI_BACKGROUND_PROMPT_FALLBACK_MARKER: &str =
 const PUZZLE_VECTOR_ENGINE_SQUARE_IMAGE_SIZE: &str = "1024x1024";
 const PUZZLE_VECTOR_ENGINE_PORTRAIT_IMAGE_SIZE: &str = "1024x1536";
 
+fn has_puzzle_cover_image_src(value: &Option<String>) -> bool {
+    value
+        .as_deref()
+        .map(str::trim)
+        .is_some_and(|value| !value.is_empty())
+}
+
+fn mark_puzzle_initial_generation_started_snapshot(
+    mut session: PuzzleAgentSessionRecord,
+) -> PuzzleAgentSessionRecord {
+    session.stage = "image_refining".to_string();
+    session.progress_percent = session.progress_percent.max(88);
+    if let Some(draft) = session.draft.as_mut() {
+        let draft_needs_cover = !has_puzzle_cover_image_src(&draft.cover_image_src);
+        if let Some(primary_level) = draft.levels.first_mut() {
+            if !has_puzzle_cover_image_src(&primary_level.cover_image_src) {
+                primary_level.generation_status = "generating".to_string();
+            }
+            draft.generation_status = primary_level.generation_status.clone();
+            draft.candidates = primary_level.candidates.clone();
+            draft.selected_candidate_id = primary_level.selected_candidate_id.clone();
+            draft.cover_image_src = primary_level.cover_image_src.clone();
+            draft.cover_asset_id = primary_level.cover_asset_id.clone();
+        } else if draft_needs_cover {
+            draft.generation_status = "generating".to_string();
+        }
+    }
+    session
+}
+
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub(crate) struct ExternalGenerationWriteLeaseGuard {
     pub(crate) job_id: Option<String>,