diff --git a/README.md b/README.md
index 16432ee..7b4c679 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
# PicGen Console
-一个面向 OpenAI 兼容图像生成 / 编辑接口的本地工作台，当前版本 **0.1.62**。它把
+一个面向 OpenAI 兼容图像生成 / 编辑接口的本地工作台，当前版本 **0.1.63**。它把
`/v1/images/generations`、`/v1/images/edits` 与 `/v1/responses`（含 `image_generation` 工具）
包装成统一可观测的代理，前端是一套零依赖的 Web 控制台。
@@ -14,7 +14,9 @@
-## 0.1.62 主要特性
+## 0.1.63 主要特性
+
+- **行程图按需嵌入标题字体**：仅打包本次标题和日期实际使用的字形，保留原字体效果，同时显著降低 SVG 体积和客户浏览器解码压力。
- **简洁模式可直接接收分享**：主页新增“收到分享”区块，支持刷新并直接打开同事分享的成品；新用户无需先切换到专业模式。
@@ -123,10 +125,10 @@ PICGEN_LOG_FORMAT=json \
### Docker
```bash
-docker build -t minorli/picgen:0.1.62 .
+docker build -t minorli/picgen:0.1.63 .
docker run --rm -p 8000:8000 \
-v picgen-data:/app/data \
- minorli/picgen:0.1.62
+ minorli/picgen:0.1.63
```
或：
@@ -141,10 +143,10 @@ docker compose up -d
./scripts/docker-build-push.sh
```
-默认会构建并推送 `minorli/picgen:0.1.62`。也可以覆盖：
+默认会构建并推送 `minorli/picgen:0.1.63`。也可以覆盖：
```bash
-IMAGE=minorli/picgen VERSION=0.1.62 PLATFORM=linux/amd64 ./scripts/docker-build-push.sh
+IMAGE=minorli/picgen VERSION=0.1.63 PLATFORM=linux/amd64 ./scripts/docker-build-push.sh
```
镜像不会包含 `.env`、本地用户库或历史图片。容器内置 `HEALTHCHECK` 探测 `/api/health`，以非 root
@@ -257,7 +259,7 @@ Bug 反馈和找回密码申请会先写入本地认证库，再优先发送到
## 图像通道
-PicGen 0.1.62 把四类图像操作统一提交给 `/api/image-jobs`，实际通道由服务端决定：
+PicGen 0.1.63 把四类图像操作统一提交给 `/api/image-jobs`，实际通道由服务端决定：
| 用户操作 | 默认接口 | 默认模型 |
| --- | --- | --- |
diff --git a/docker-compose.yml b/docker-compose.yml
index 55989e7..0428773 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
services:
picgen:
- image: minorli/picgen:0.1.62
+ image: minorli/picgen:0.1.63
build:
context: .
ports:
diff --git a/pyproject.toml b/pyproject.toml
index 756aa19..07b29e9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
[project]
name = "picgen"
-version = "0.1.62"
+version = "0.1.63"
description = "Enterprise-grade local web console for OpenAI-compatible image generation and editing APIs."
readme = "README.md"
requires-python = ">=3.12"
@@ -23,6 +23,7 @@ dependencies = [
"pydantic-settings>=2.4.0",
"anyio>=4.4.0",
"pillow>=11.0.0",
+ "fonttools>=4.0.0",
]
[project.optional-dependencies]
diff --git a/scripts/docker-build-push.sh b/scripts/docker-build-push.sh
index c9a86cd..6ab3b0d 100755
--- a/scripts/docker-build-push.sh
+++ b/scripts/docker-build-push.sh
@@ -2,7 +2,7 @@
set -euo pipefail
IMAGE="${IMAGE:-minorli/picgen}"
-VERSION="${VERSION:-0.1.62}"
+VERSION="${VERSION:-0.1.63}"
PLATFORM="${PLATFORM:-linux/amd64}"
docker buildx build \
diff --git a/src/picgen/itinerary_map.py b/src/picgen/itinerary_map.py
index 77fb3e2..2972987 100644
--- a/src/picgen/itinerary_map.py
+++ b/src/picgen/itinerary_map.py
@@ -3,6 +3,7 @@
import asyncio
import base64
import html
+import logging
import math
import os
import re
@@ -14,11 +15,14 @@
from collections.abc import Awaitable, Callable
from datetime import datetime
from functools import lru_cache
+from io import BytesIO
from pathlib import Path
from typing import Any
from urllib import parse
import httpx
+from fontTools import subset as font_subset
+from fontTools.ttLib import TTFont
from .config import Settings
from .restricted_destinations import stop_has_restricted_destination
@@ -32,6 +36,8 @@
LOGO_HREF = "6renyou.png"
TITLE_FONT_FAMILY = "PicGenRouteTitle"
TITLE_FONT_RELATIVE_PATH = Path("fonts/zcool-xiaowei/ZCOOLXiaoWei-Regular.ttf")
+logger = logging.getLogger(__name__)
+logging.getLogger("fontTools.subset").setLevel(logging.WARNING)
INSTRUCTION_STOP_PREFIXES = (
"地点与地理校验",
"地理校验",
@@ -81,14 +87,29 @@ def _candidate_static_dirs() -> list[Path]:
return deduped
-@lru_cache(maxsize=1)
-def _embedded_title_font_face_css_cached() -> str:
+def _subset_title_font_bytes(font_path: Path, glyphs: str) -> bytes:
+ font = TTFont(font_path, recalcTimestamp=False)
+ try:
+ subsetter = font_subset.Subsetter(options=font_subset.Options())
+ subsetter.populate(text=glyphs)
+ subsetter.subset(font)
+ output = BytesIO()
+ font.save(output, reorderTables=False)
+ return output.getvalue()
+ finally:
+ font.close()
+
+
+@lru_cache(maxsize=64)
+def _embedded_title_font_face_css_cached(glyphs: str) -> str:
for static_dir in _candidate_static_dirs():
- font_path = static_dir / TITLE_FONT_RELATIVE_PATH
try:
- font_bytes = font_path.read_bytes()
+ font_bytes = _subset_title_font_bytes(static_dir / TITLE_FONT_RELATIVE_PATH, glyphs)
except OSError:
continue
+ except Exception as exc:
+ logger.warning("itinerary_title_font_subset_failed", extra={"error_type": type(exc).__name__})
+ return ""
encoded = base64.b64encode(font_bytes).decode("ascii")
return (
"/* ZCOOL XiaoWei, SIL Open Font License 1.1 */"
@@ -99,11 +120,14 @@ def _embedded_title_font_face_css_cached() -> str:
return ""
-def _embedded_title_font_face_css() -> str:
+def _embedded_title_font_face_css(text: str) -> str:
# Only cache SUCCESS: a transient read failure (missing volume, bad cwd at
# first render) must not permanently strip the title font from every
# poster this process renders afterwards.
- css = _embedded_title_font_face_css_cached()
+ glyphs = "".join(sorted(set(text)))
+ if not glyphs:
+ return ""
+ css = _embedded_title_font_face_css_cached(glyphs)
if not css:
_embedded_title_font_face_css_cached.cache_clear()
return css
@@ -1743,8 +1767,10 @@ def render_itinerary_map_svg(
f''
for segment in route_segments
]
- title = _svg_text(plan.get("title") or "定制旅行路线图")
- subtitle = _svg_text(plan.get("subtitle") or "")
+ title_text = str(plan.get("title") or "定制旅行路线图")
+ subtitle_text = str(plan.get("subtitle") or "")
+ title = _svg_text(title_text)
+ subtitle = _svg_text(subtitle_text)
safe_background_url = (
background_image_url
if background_image_url.startswith(
@@ -1836,7 +1862,7 @@ def render_itinerary_map_svg(
f'