fix(market): 补齐MarketApp ORM category/tags字段 + 硬化导入管道(空内容兜底生成SKILL.md + GitHub直链归一)
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@@ -40,24 +40,41 @@ def _skill_http_proxy():
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def _sanitize_skill_content(text: str) -> str:
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"""仅当内容疑似有效 SKILL.md 时才接受,避免把无关网页/乱码写进 skill_content。"""
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"""接受疑似有效 SKILL.md / markdown 规范的内容;仅拒绝整页 HTML 源码。
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注意:此前校验过严(必须 # / --- 开头、长度 <50 直接返回空)导致大量合法
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SKILL.md 被误杀、写库为空(#681 根因之一)。此处放宽:只要不是整页 HTML 且
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携带 markdown/skill 标记即接受。
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"""
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if not text:
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return ""
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t = text.strip()
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if len(t) < 50:
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if len(t) < 20:
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return ""
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low = t.lower()
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# 拒绝整页 HTML(避免把网页源码当技能内容写库)
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if low.startswith("<!doctype") or low.startswith("<html") or "<script" in low or t.count("<div") > 3:
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# 拒绝整页 HTML 文档(避免把网页源码当技能内容写库)
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if low.startswith("<!doctype") or low.startswith("<html"):
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return ""
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# 接受:YAML front matter 或 含 markdown 标题(# / ##)
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has_front = t.startswith("---") and ("name:" in t or "description:" in t)
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has_heading = t.startswith("#") or "\n#" in t or "##" in t
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if not (has_front or has_heading):
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# 仅当明显是渲染后的 HTML 页面(含 script 且多 div 块)才拒绝;允许含 <script> 示例的 markdown
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if "<script" in low and t.count("<div") > 3:
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return ""
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# 接受携带任一 markdown / skill 标记的内容
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markers = ("#", "---", "name:", "description:", "```", "##")
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if not any(m in t for m in markers):
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return ""
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return t
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def _normalize_github_url(url: str) -> str:
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"""GitHub 渲染页(/blob/、/tree/)转 raw.githubusercontent.com 直链,便于直接抓取源文件。"""
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u = (url or "").strip()
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if "github.com" in u and ("/blob/" in u or "/tree/" in u):
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m = re.sub(r"https?://github\.com/", "https://raw.githubusercontent.com/", u)
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m = m.replace("/blob/", "/").replace("/tree/", "/")
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return m
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return u
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def _extract_skill_from_html(html: str, base_url: str) -> str:
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"""从 HTML 页面尽力抽取 SKILL.md 正文(代码块优先,其次跳转到 raw 链接)。"""
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proxy = _skill_http_proxy()
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@@ -72,13 +89,23 @@ def _extract_skill_from_html(html: str, base_url: str) -> str:
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txt = re.sub(r"<[^>]+>", "", b)
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if ("name:" in txt.lower() or txt.count("#") >= 2) and len(txt) > 80:
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return txt.strip()
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# 3) 跳转到 raw SKILL.md 链接(最多试 3 个)
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links = re.findall(r'href=["\']([^"\']*(?:SKILL\.md|skill\.md|/raw/|/raw\.)[^"\']*)["\']', html, re.IGNORECASE)
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for link in links[:3]:
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# 3) 跳转到 raw SKILL.md 链接(最多试 5 个,含 GitHub ?raw=true / /raw/ 转换)
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links = re.findall(r'href=["\']([^"\']*(?:SKILL\.md|skill\.md|\.md|/raw/|/raw\.)[^"\']*)["\']', html, re.IGNORECASE)
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seen = set()
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for link in links[:5]:
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if link in seen:
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continue
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seen.add(link)
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try:
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abs_url = urljoin(base_url, link)
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# GitHub 渲染页:/blob/ -> /raw/ 直接取源;其余 blob/tree 归一为 raw.githubusercontent
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if "github.com" in abs_url and "/blob/" in abs_url and "raw=true" not in abs_url:
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abs_url = abs_url.replace("/blob/", "/raw/")
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elif "github.com" in abs_url and "/blob/" in abs_url:
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abs_url = _normalize_github_url(abs_url)
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fetch_url = abs_url + ("?raw=true" if "github.com" in abs_url and "raw=true" not in abs_url else "")
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with httpx.Client(timeout=15, follow_redirects=True, trust_env=False, proxy=proxy) as c:
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rr = c.get(abs_url, headers={"User-Agent": "Mozilla/5.0 (compatible; SkillFetcher/1.0)"})
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rr = c.get(fetch_url, headers={"User-Agent": "Mozilla/5.0 (compatible; SkillFetcher/1.0)"})
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if rr.status_code == 200 and len(rr.text) > 80:
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return rr.text.strip()
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except Exception:
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@@ -90,6 +117,8 @@ def _fetch_skill_content(url: str) -> str:
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"""抓取目录 URL 上的 SKILL.md 内容回填;失败或无效则返回空字符串。"""
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if not url or not url.startswith("http"):
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return ""
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# GitHub 渲染页归一为 raw 直链,提升抓取成功率(#681 根因之一)
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url = _normalize_github_url(url)
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proxy = _skill_http_proxy()
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try:
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with httpx.Client(timeout=20, follow_redirects=True, trust_env=False, proxy=proxy) as client:
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@@ -106,6 +135,52 @@ def _fetch_skill_content(url: str) -> str:
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return ""
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def _category_guidance(cat: Optional[str]) -> str:
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"""按分类返回技能执行指引要点(用于兜底生成 SKILL.md)。"""
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guides = {
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"writing": "- 按用户给定的文体/语气/篇幅产出文本\n- 先理解主题与受众,再组织结构与措辞\n- 完成后主动提供可优化的点",
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"coding": "- 明确编程语言、框架与目标后编码\n- 遵循最佳实践,注意异常处理与边界情况\n- 给出可运行的关键片段并说明用法",
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"data_analysis": "- 明确数据来源、指标与分析目标\n- 优先用表格/图表呈现结论,再解读\n- 指出数据局限与进一步可探索方向",
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"qa": "- 先判断问题所属领域与所需知识\n- 引用可靠信息,不确定时明确说明\n- 复杂问题分点作答,必要时追问澄清",
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"automation": "- 梳理触发条件、步骤与预期结果\n- 保证幂等与安全,避免副作用\n- 提供可复用的执行模板",
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"creativity": "- 先发散多方案,再收敛到可执行创意\n- 结合目标受众做差异化表达\n- 输出带明确交付物的方案",
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"communication": "- 识别沟通对象与目的(说服/协调/汇报)\n- 采用恰当的语气与结构\n- 推动达成明确下一步",
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"reasoning": "- 将复杂问题拆解为可推理步骤\n- 显式给出假设、推导与结论\n- 校验逻辑自洽后再输出",
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}
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return guides.get(cat or "other", "- 先理解用户真实意图,必要时澄清\n- 输出结构清晰、可直接使用的结果\n- 超出能力范围时主动说明并给替代方案")
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def _generate_skill_content(name: str, description: Optional[str], category: Optional[str], capability: Optional[str]) -> str:
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"""当导入时无法获取真实 SKILL.md 内容时,基于名称/描述/分类生成一份可用的 SKILL.md,
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确保技能在对话中至少作为有效上下文被注入(而非空壳,#681 根因修复)。"""
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desc = (description or "").strip() or f"{name} 相关能力"
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cat = category or "other"
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cat_label_map = {
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"writing": "文字创作", "coding": "代码能力", "data_analysis": "数据分析",
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"qa": "知识问答", "automation": "流程自动化", "creativity": "创意生成",
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"communication": "沟通协作", "reasoning": "逻辑推理", "other": "通用能力",
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}
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cat_label = cat_label_map.get(cat, cat)
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guidance = _category_guidance(cat)
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return (
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f"---\n"
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f"name: {name}\n"
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f"description: {desc}\n"
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f"category: {cat}\n"
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f"---\n\n"
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f"# {name}\n\n"
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f"{desc}\n\n"
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f"## 适用场景\n"
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f"本技能属于「{cat_label}」类能力,用于帮助用户在相关任务中获得更专业、稳定的结果。\n\n"
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f"## 执行指引\n"
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f"{guidance}\n\n"
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f"## 使用建议\n"
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f"- 明确用户意图后再执行,必要时先向用户确认方向。\n"
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f"- 输出结构清晰、可直接使用。\n"
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f"- 如任务超出能力范围,主动说明并给出替代方案。\n"
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)
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# ===== Agent 接入前连通性 / 鉴权校验 =====
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def _normalize_dify_url(endpoint: str) -> str:
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ep = endpoint.rstrip("/")
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@@ -586,6 +661,8 @@ def upload_app(
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icon=req.icon,
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type=req.type if req.type in ("skill","agent","mcp") else "skill",
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source=app_source,
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category=req.category or "other", # 持久化分类(#679 修复:此前未落库导致分类丢失)
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tags=req.tags,
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platform=req.platform,
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price=req.price,
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install_count=0,
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@@ -652,7 +729,10 @@ def upload_app(
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if not content and req.download_url:
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# Hub 导入:按目录 URL 抓取真实 SKILL.md 内容回填
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content = _fetch_skill_content(req.download_url) or ""
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if content:
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if not content:
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# 兜底:抓取/粘贴均未提供内容时,基于名称/描述/分类生成可用 SKILL.md,
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# 避免空壳技能(#681 根因修复:保证再次导入也不会内容为空)
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content = _generate_skill_content(app.name, app.description, req.category, app.capability)
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app.skill_content = content
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db.commit()
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elif app.type == "agent":
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@@ -286,6 +286,10 @@ class MarketApp(Base):
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publisher_id = Column(String(36), ForeignKey("users.id"), default=None)
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publisher_name = Column(String(100), default=None)
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description = Column(Text, default=None)
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# 分类与标签:DB 表 market_apps 已存在 category(varchar50)/tags(varchar500) 两列,
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# 此前 ORM 漏声明导致后台读取分类恒为 None -> 回退 "other"(#679 根因)。此处补齐。
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category = Column(String(50), default="other", comment="技能/应用分类(9类: writing/coding/data_analysis/qa/automation/creativity/communication/reasoning/other)")
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tags = Column(String(500), default=None, comment="标签,逗号分隔")
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icon = Column(String(500), default=None)
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tutorial = Column(Text, default=None)
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price = Column(DECIMAL(10, 2), nullable=False, default=0.00)
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