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feat/调整tts音色，调整封面图prompt，修复对话页输入框显示逻辑，待验证封面图生成功能

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Kevin
2026-03-19 14:14:13 +08:00
parent 687f41df2e
commit 7237b53b9b
10 changed files with 168 additions and 18 deletions
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19
api/app/tasks/memoir_tasks.py
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@@ -342,7 +342,9 @@ def _save_narrative_to_sections(db: Session, chapter, narrative: str, title: str
)
db.add(sec)
db.flush()
if img_settings.enabled:
# 封面：仅当 section 配图 > 3 时创建
section_image_count = sum(1 for s in existing_sections if s.image_id)
if img_settings.enabled and section_image_count > 3:
stmt_cover = (
select(MemoirImage)
.where(
@@ -381,7 +383,7 @@ def _save_narrative_to_sections(db: Session, chapter, narrative: str, title: str
return ph
content = (seg.get("content") or "").strip()
desc = (content[:50] + "…") if len(content) > 50 else (content or "章节配图")
return {"placeholder": f"{{{{{{{{IMAGE:{desc}}}}}}}}}", "description": desc}
return {"placeholder": f"{{{{{{{{IMAGE:{desc}}}}}}}}}", "description": desc, "index": order_idx}
# 按顺序创建 section，每 3 个 section 对应 1 张配图
for i, seg in enumerate(segments):
@@ -416,8 +418,11 @@ def _save_narrative_to_sections(db: Session, chapter, narrative: str, title: str
sec.image_id = mi.id
db.flush()
# 封面图：若无则创建 pending MemoirImage（section_id=None, order_index=0）
if img_settings.enabled:
# 封面图：仅当 section 配图 > 3 时创建 pending MemoirImage（section_id=None, order_index=0）
existing_with_img = sum(1 for s in existing_sections if s.image_id)
new_with_img = sum(1 for i in range(len(segments)) if _should_have_image(order_base + i))
section_image_count = existing_with_img + new_with_img
if img_settings.enabled and section_image_count > 3:
stmt_cover = (
select(MemoirImage)
.where(
@@ -1020,8 +1025,10 @@ def generate_chapter_images(self, chapter_id: str):
db.commit()
try:
sections_ordered = sorted(sections, key=lambda s: getattr(s, "order_index", 0))
first_content = (sections_ordered[0].content or "").strip() if sections_ordered else ""
context_excerpt = " ".join(first_content.split("\n")[:5])[:200]
full_content = "\n\n".join(
(s.content or "").strip() for s in sections_ordered if (s.content or "").strip()
)
context_excerpt = full_content[:1500] if full_content else ""
prompt_data = prompt_service.build_cover_prompt(
chapter_title=chapter.title,
chapter_category=chapter.category or "",