移动端拍照上传、奥数区、学段约束解题与 AI 模型配置。

- 手机/平板响应式布局,支持拍照与相册上传

- 学生详情新增奥数区,按初/高中学段生成解法并禁止超纲

- 系统设置可配置 Ollama 或 OpenAI 兼容 API

- 更新 frontend/dist 与使用说明
This commit is contained in:
dekun
2026-06-28 13:39:54 +08:00
parent 4375ea491e
commit 43483bf56f
26 changed files with 1193 additions and 592 deletions
+3 -45
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@@ -1,47 +1,5 @@
import httpx
"""Backward-compatible wrapper; prefer app.services.llm."""
from app.core.config import settings
from app.services.school_level import school_level_label
from app.services.llm import format_question, generate_solution, load_ai_config
QUESTION_PROMPT = """你是一位{stage}老师。以下是从试卷 OCR 识别出的文字,可能含有噪声。
科目:{subject}
请整理出清晰的题目内容(保留题号、选项、公式),只输出题目正文,不要解释。
OCR 原文:
{ocr_text}
"""
SOLUTION_PROMPT = """你是一位耐心的{stage}{subject}老师。请为以下题目给出详细解法。
要求:步骤清晰,语言适合{stage}学生理解,指出考点和易错点。
题目:
{question_text}
"""
async def ollama_generate(prompt: str) -> str:
url = f"{settings.OLLAMA_BASE_URL.rstrip('/')}/api/generate"
payload = {
"model": settings.OLLAMA_MODEL,
"prompt": prompt,
"stream": False,
}
async with httpx.AsyncClient(timeout=120.0) as client:
response = await client.post(url, json=payload)
response.raise_for_status()
data = response.json()
return (data.get("response") or "").strip()
async def format_question(subject: str, ocr_text: str, school_level=None) -> str:
stage = school_level_label(school_level)
prompt = QUESTION_PROMPT.format(stage=stage, subject=subject, ocr_text=ocr_text)
return await ollama_generate(prompt)
async def generate_solution(subject: str, question_text: str, school_level=None) -> str:
stage = school_level_label(school_level)
prompt = SOLUTION_PROMPT.format(
stage=stage, subject=subject, question_text=question_text
)
return await ollama_generate(prompt)
__all__ = ["format_question", "generate_solution", "load_ai_config"]