精确撤回上课记录并改为脚本登记

app/app/ai_register.py

@@ -1,16 +1,11 @@
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import date, datetime, timedelta
-import json
-from pathlib import Path
 import re
 import secrets
-import tomllib
 from typing import Any
-from urllib import error, request
 
-from .config import ACCOUNTS_PATH, AI_REGISTER_MODEL, AI_REGISTER_TIMEOUT_SECONDS, CODEX_AUTH_PATH, CODEX_CONFIG_PATH
+from .config import ACCOUNTS_PATH
 from .data import (
     SUBJECTS,
     canonical_teacher_name,
@@ -61,6 +56,12 @@ TIME_RANGE_FLEX_RE = re.compile(
     r"(?:-|－|—|–|~|至|到)\s*"
     r"(?P<eh>\d{1,2})\s*(?:[:：点.])\s*(?P<em>\d{1,2})?"
 )
+TIME_RANGE_HOUR_RE = re.compile(
+    r"(?<![\d./-])(?P<sh>\d{1,2})\s*(?:-|－|—|–|~|至|到)\s*(?P<eh>\d{1,2})(?![\d./-])"
+)
+TIME_RANGE_COMPACT_RE = re.compile(
+    r"(?<!\d)(?P<start>\d{3,4})\s*(?:-|－|—|–|~|至|到)\s*(?P<end>\d{3,4})(?!\d)"
+)
 TEACHER_RE = re.compile(r"(?P<teacher>[\u4e00-\u9fa5A-Za-z0-9]{1,8}老师)")
 HOURS_RE = re.compile(r"(?P<hours>\d+(?:\.\d+)?)\s*(?:课时|小时)")
 MAX_SESSION_AGE_SECONDS = 30 * 60
@@ -68,15 +69,6 @@ MAX_SESSIONS = 100
 _SESSIONS: dict[str, dict[str, Any]] = {}
 
 
-@dataclass(frozen=True)
-class CodexAiConfig:
-    model_provider: str
-    model: str
-    base_url: str
-    wire_api: str
-    api_key: str
-
-
 def _now() -> datetime:
     return datetime.now()
 
@@ -127,7 +119,7 @@ def normalize_register_type(value: str) -> str:
     }
     register_type = aliases.get(text, text)
     if register_type not in REGISTER_TYPES:
-        raise ValueError("不支持的 AI 登记类型")
+        raise ValueError("不支持的登记类型")
     return register_type
 
 
@@ -142,32 +134,6 @@ def collect_input_lines(text: str | None = None, lines: list[str] | None = None)
     return normalize_lines(line=raw)
 
 
-def load_codex_ai_config(
-    config_path: Path = CODEX_CONFIG_PATH,
-    auth_path: Path = CODEX_AUTH_PATH,
-) -> CodexAiConfig:
-    if not config_path.exists():
-        raise ValueError(f"AI 配置文件不存在: {config_path}")
-    if not auth_path.exists():
-        raise ValueError(f"AI 授权文件不存在: {auth_path}")
-    config = tomllib.loads(config_path.read_text(encoding="utf-8"))
-    auth = json.loads(auth_path.read_text(encoding="utf-8"))
-    provider_name = str(config.get("model_provider") or "").strip()
-    model = AI_REGISTER_MODEL or str(config.get("model") or "").strip()
-    providers = config.get("model_providers") or {}
-    provider = providers.get(provider_name) or {}
-    base_url = str(provider.get("base_url") or "").strip().rstrip("/")
-    wire_api = str(provider.get("wire_api") or "").strip()
-    api_key = str(auth.get("OPENAI_API_KEY") or "").strip()
-    if not provider_name or not model or not base_url or not wire_api:
-        raise ValueError("AI 配置缺少 model_provider、model、base_url 或 wire_api")
-    if wire_api != "responses":
-        raise ValueError(f"暂不支持的 AI wire_api: {wire_api}")
-    if not api_key:
-        raise ValueError("AI 授权文件缺少 OPENAI_API_KEY")
-    return CodexAiConfig(provider_name, model, base_url, wire_api, api_key)
-
-
 def _field_labels(register_type: str) -> dict[str, str]:
     return FIELD_LABELS.get(register_type, {})
 
@@ -218,20 +184,37 @@ def _normalize_time_range(value: object) -> str:
     text = str(value or "").strip()
     if not text:
         return ""
-    standard = re.search(r"\d{1,2}:\d{2}-\d{1,2}:\d{2}", text)
+    standard = re.search(r"\d{1,2}:\d{2}\s*(?:-|－|—|–|~|至|到)\s*\d{1,2}:\d{2}", text)
     if standard:
-        raw = standard.group(0)
+        raw = re.sub(r"\s*(?:－|—|–|~|至|到)\s*", "-", standard.group(0))
+        raw = re.sub(r"\s*-\s*", "-", raw)
         start, end = raw.split("-", 1)
         sh, sm = [int(part) for part in start.split(":", 1)]
         eh, em = [int(part) for part in end.split(":", 1)]
     else:
         match = TIME_RANGE_FLEX_RE.search(text)
-        if not match:
-            return ""
-        sh = int(match.group("sh"))
-        sm = int(match.group("sm") or 0)
-        eh = int(match.group("eh"))
-        em = int(match.group("em") or 0)
+        if match:
+            sh = int(match.group("sh"))
+            sm = int(match.group("sm") or 0)
+            eh = int(match.group("eh"))
+            em = int(match.group("em") or 0)
+        else:
+            compact = TIME_RANGE_COMPACT_RE.search(text)
+            if compact:
+                start = compact.group("start").zfill(4)
+                end = compact.group("end").zfill(4)
+                sh = int(start[:-2])
+                sm = int(start[-2:])
+                eh = int(end[:-2])
+                em = int(end[-2:])
+            else:
+                hour_only = TIME_RANGE_HOUR_RE.search(text)
+                if not hour_only:
+                    return ""
+                sh = int(hour_only.group("sh"))
+                sm = 0
+                eh = int(hour_only.group("eh"))
+                em = 0
     if sh > 23 or eh > 23 or sm > 59 or em > 59:
         return ""
     if eh * 60 + em <= sh * 60 + sm:
@@ -274,11 +257,38 @@ def _extract_student(text: str) -> str:
     return match.group("student") if match else ""
 
 
+def _extract_class_record_student(text: str, teacher: str, subject: str) -> str:
+    student = _extract_student(text)
+    if student:
+        return student
+    remainder = text
+    for pattern in (DATE_RE, MONTH_DAY_RE, TIME_RANGE_FLEX_RE, TIME_RANGE_COMPACT_RE, TIME_RANGE_HOUR_RE):
+        remainder = pattern.sub(" ", remainder)
+    remainder = re.sub(r"\d{1,2}:\d{2}\s*(?:-|－|—|–|~|至|到)\s*\d{1,2}:\d{2}", " ", remainder)
+    remainder = re.sub(r"星期[一二三四五六日]", " ", remainder)
+    remainder = re.sub(r"\d+(?:\.\d+)?\s*(?:课时|小时)", " ", remainder)
+    remainder = re.sub(r"\d+\s*小时\s*\d*\s*分?", " ", remainder)
+    if teacher:
+        remainder = re.sub(rf"{re.escape(teacher)}(?:老师|教师)?", " ", remainder)
+    if subject:
+        remainder = remainder.replace(subject, " ")
+    remainder = re.sub(r"(?:学生|学员|老师|教师|科目|课程|时间|日期|上课)", " ", remainder)
+    for candidate in re.findall(r"[\u4e00-\u9fa5]{2,4}", remainder):
+        if candidate not in SUBJECTS and candidate not in {"老师", "教师", "学生", "学员"}:
+            return candidate
+    return ""
+
+
 def _extract_teacher(text: str) -> str:
     match = TEACHER_RE.search(text)
     return canonical_teacher_name(match.group("teacher")) if match else ""
 
 
+def _normalize_teacher_hint(value: object) -> str:
+    text = canonical_teacher_name(str(value or "").strip())
+    return re.sub(r"^以下都是", "", text).strip()
+
+
 def _extract_subject(text: str) -> str:
     for subject in SUBJECTS:
         if subject in text:
@@ -299,13 +309,6 @@ def _merge_answers(fields: dict[str, str], answers: dict[str, str]) -> dict[str,
     return merged
 
 
-def _model_fields(payload: dict[str, Any]) -> dict[str, str]:
-    fields = payload.get("fields") or {}
-    if not isinstance(fields, dict):
-        return {}
-    return {str(key): str(value or "").strip() for key, value in fields.items() if str(value or "").strip()}
-
-
 def _missing_fields(register_type: str, fields: dict[str, str]) -> list[str]:
     return [field for field in REQUIRED_FIELDS[register_type] if not str(fields.get(field) or "").strip()]
 
@@ -316,22 +319,23 @@ def _needs_info_response(
     missing_fields: list[str],
     *,
     summary: str = "",
-    ai_used: bool = False,
     timed_out: bool = False,
     error: str = "",
+    draft_line: str = "",
 ) -> dict[str, Any]:
     return {
         "status": "needs_info",
         "standard_lines": [],
         "questions": _questions_for_missing(register_type, missing_fields) or [_question_for_error(register_type, error or "信息不完整")],
         "summary": summary or "请补齐缺失字段后再次生成预览",
-        "ai_used": ai_used,
+        "ai_used": False,
         "fields": fields,
         "missing_fields": missing_fields,
         "field_labels": _field_labels(register_type),
         "timed_out": timed_out,
-        "recognition_source": "partial_local" if not ai_used else "model",
+        "recognition_source": "partial_local",
         "error": error,
+        "draft_line": draft_line,
     }
 
 
@@ -364,106 +368,37 @@ def _standard_from_fields(register_type: str, fields: dict[str, str]) -> str:
     )
 
 
-def _json_from_text(text: str) -> dict[str, Any]:
-    try:
-        payload = json.loads(text)
-    except json.JSONDecodeError:
-        match = re.search(r"\{.*\}", text, flags=re.S)
-        if not match:
-            raise ValueError("模型没有返回 JSON")
-        payload = json.loads(match.group(0))
-    if not isinstance(payload, dict):
-        raise ValueError("模型返回必须是 JSON 对象")
-    return payload
-
-
-def _response_text(payload: dict[str, Any]) -> str:
-    if isinstance(payload.get("output_text"), str):
-        return str(payload["output_text"])
-    parts: list[str] = []
-    for item in payload.get("output") or []:
-        for content in item.get("content") or []:
-            if isinstance(content.get("text"), str):
-                parts.append(content["text"])
-    return "\n".join(parts).strip()
-
-
-def call_model_for_standardization(
-    register_type: str,
-    source_lines: list[str],
-    answers: dict[str, str],
-    local_fields: dict[str, str] | None = None,
-    missing_fields: list[str] | None = None,
-) -> dict[str, Any]:
-    config = load_codex_ai_config()
-    system_prompt = (
-        "你是教务登记标准化助手。只返回 JSON，不要 Markdown。"
-        "任务是把管理员输入转成现有系统可校验的标准登记文本，或提出中文追问。"
-        "不能编造学生、日期、时间、老师、科目、课时。"
+def _draft_from_fields(register_type: str, fields: dict[str, str]) -> str:
+    if register_type == "class_record":
+        student = fields.get("student") or "【学生】"
+        date_value = _record_date(_normalize_date(fields.get("date"))) if _normalize_date(fields.get("date")) else "【日期】"
+        time_range = _normalize_time_range(fields.get("time")) or "【时间】"
+        teacher = _normalize_teacher_hint(fields.get("teacher")) or "【老师】"
+        duration = _duration_from_text(fields.get("duration")) or "【时长】"
+        subject = fields.get("subject") or "【科目】"
+        return f"{date_value}-{_weekday(_normalize_date(fields.get('date'))) if _normalize_date(fields.get('date')) else '星期?'}-{time_range}-{student}-{duration}-{teacher}-{subject}"
+    if register_type == "payment":
+        student = fields.get("student") or "【学生】"
+        date_value = _normalize_date(fields.get("date")) or "【日期】"
+        hours = str(fields.get("hours") or "").strip() or "【课时数】"
+        return f"{student}-{date_value}:{hours}"
+    student = fields.get("student") or "【学生】"
+    date_value = _normalize_date(fields.get("date")) or "【日期】"
+    time_range = _normalize_time_range(fields.get("time")) or "【时间】"
+    teacher = _normalize_teacher_hint(fields.get("teacher")) or "【老师】"
+    subject = fields.get("subject") or "【科目】"
+    body = str(fields.get("body") or "").strip() or "【小结正文】"
+    return "\n".join(
+        [
+            f"学生：{student}",
+            f"日期：{date_value}",
+            f"时间：{time_range}",
+            f"老师：{teacher}",
+            f"科目：{subject}",
+            "小结：",
+            body,
+        ]
     )
-    user_prompt = {
-        "type": register_type,
-        "today": date.today().isoformat(),
-        "formats": {
-            "class_record": "YYYY.MM.DD-星期X-HH:MM-HH:MM-学生-N小时N分-老师-科目",
-            "payment": "学生-YYYY-MM-DD:课时数，课时数只能是数字，例如 张三-2026-06-15:10",
-            "course_summary": "学生：...\n日期：YYYY.MM.DD\n时间：HH:MM-HH:MM\n老师：...\n科目：...\n小结：\n正文",
-        },
-        "input": source_lines,
-        "script_fields": local_fields or {},
-        "script_missing_fields": missing_fields or [],
-        "field_labels": _field_labels(register_type),
-        "answers": answers,
-        "response_schema": {
-            "status": "ready 或 needs_info",
-            "standard_lines": ["完整时提供"],
-            "fields": {"缺信息时提供已能确认的字段"},
-            "questions": ["缺信息时提供中文问题"],
-            "summary": "简短中文预览",
-        },
-    }
-    instructions = (
-        "输出必须是紧凑 JSON。"
-        "script_fields 是脚本已识别字段，script_missing_fields 是脚本缺失字段。"
-        "如果能确认完整内容，必须返回 ready 和 standard_lines。"
-        "如果不能确认，返回 needs_info、fields、questions。"
-        "ready 示例：{\"status\":\"ready\",\"standard_lines\":[\"...\"],\"questions\":[],\"summary\":\"...\"}。"
-        "needs_info 示例：{\"status\":\"needs_info\",\"standard_lines\":[],\"fields\":{\"student\":\"...\"},\"questions\":[\"请补充...\"],\"summary\":\"...\"}。"
-        "不要解释，不要输出额外字段。"
-    )
-    body = json.dumps(
-        {
-            "model": config.model,
-            "input": [
-                {"role": "system", "content": system_prompt},
-                {"role": "user", "content": f"{instructions}\n{json.dumps(user_prompt, ensure_ascii=False)}"},
-            ],
-            "max_output_tokens": 800,
-            "store": False,
-        },
-        ensure_ascii=False,
-    ).encode("utf-8")
-    req = request.Request(
-        f"{config.base_url}/v1/responses",
-        data=body,
-        headers={
-            "Authorization": f"Bearer {config.api_key}",
-            "Content-Type": "application/json",
-        },
-        method="POST",
-    )
-    try:
-        with request.urlopen(req, timeout=AI_REGISTER_TIMEOUT_SECONDS) as response:
-            payload = json.loads(response.read().decode("utf-8"))
-    except error.HTTPError as exc:
-        detail = exc.read().decode("utf-8", errors="replace")[:300]
-        raise ValueError(f"模型调用失败: HTTP {exc.code} {detail}") from exc
-    except (OSError, TimeoutError, json.JSONDecodeError) as exc:
-        raise ValueError(f"模型调用失败: {exc}") from exc
-    text = _response_text(payload)
-    if not text:
-        raise ValueError("模型响应为空")
-    return _json_from_text(text)
 
 
 def _question_for_error(register_type: str, message: str) -> str:
@@ -475,12 +410,14 @@ def _question_for_error(register_type: str, message: str) -> str:
 
 
 def _extract_class_record_fields(text: str) -> dict[str, str]:
+    teacher = _extract_teacher(text)
+    subject = _extract_subject(text)
     return {
-        "student": _extract_student(text),
+        "student": _extract_class_record_student(text, teacher, subject),
         "date": _normalize_date(text),
         "time": _normalize_time_range(text),
-        "teacher": _extract_teacher(text),
-        "subject": _extract_subject(text),
+        "teacher": teacher,
+        "subject": subject,
         "duration": _duration_from_text(text),
     }
 
@@ -506,7 +443,7 @@ def _extract_course_summary_fields(text: str) -> dict[str, str]:
         "student": str(raw.get("student") or _extract_student(text)).strip(),
         "date": _normalize_date(raw.get("date_iso") or text),
         "time": _normalize_time_range(raw.get("time_range") or text),
-        "teacher": str(raw.get("teacher") or _extract_teacher(text)).strip(),
+        "teacher": _normalize_teacher_hint(raw.get("teacher") or _extract_teacher(text)),
         "subject": str(raw.get("subject") or _extract_subject(text)).strip(),
         "body": body or text.strip(),
     }
@@ -524,11 +461,18 @@ def extract_local_fields(register_type: str, lines: list[str]) -> dict[str, str]
 def fields_preview(register_type: str, fields: dict[str, str]) -> dict[str, Any] | None:
     missing = _missing_fields(register_type, fields)
     if missing:
-        return _needs_info_response(register_type, fields, missing)
+        return _needs_info_response(register_type, fields, missing, draft_line=_draft_from_fields(register_type, fields))
     try:
         standard_lines = validate_standard_lines(register_type, [_standard_from_fields(register_type, fields)])
-    except (ValueError, KeyError):
-        return None
+    except (ValueError, KeyError) as exc:
+        return _needs_info_response(
+            register_type,
+            fields,
+            [],
+            summary="脚本无法生成可校验预览，请修改字段后再试",
+            error=str(exc),
+            draft_line=_draft_from_fields(register_type, fields),
+        )
     return {
         "status": "ready",
         "standard_lines": standard_lines,
@@ -560,7 +504,7 @@ def standard_lines_preview(register_type: str, standard_lines: list[str], summar
 
 def validate_standard_lines(register_type: str, lines: list[str]) -> list[str]:
     if not lines:
-        raise ValueError("模型未返回标准行")
+        raise ValueError("标准行不能为空")
     standard_lines: list[str] = []
     for index, line in enumerate(lines):
         text = str(line or "").strip()
@@ -615,78 +559,17 @@ def preview_register(
 
     local_fields = _merge_answers(extract_local_fields(normalized_type, source_lines), merged_answers)
     local_ready = fields_preview(normalized_type, local_fields)
-    if local_ready is not None and local_ready.get("status") == "ready":
+    if local_ready is not None:
         return {"conversation_id": conversation_id, "type": normalized_type, **local_ready}
     missing = _missing_fields(normalized_type, local_fields)
-
-    try:
-        model_payload = call_model_for_standardization(normalized_type, source_lines, merged_answers, local_fields, missing)
-    except ValueError as exc:
-        timed_out = "timed out" in str(exc).lower() or "timeout" in str(exc).lower()
-        return {
-            "conversation_id": conversation_id,
-            "type": normalized_type,
-            **_needs_info_response(
-                normalized_type,
-                local_fields,
-                missing,
-                ai_used=True,
-                timed_out=timed_out,
-                error=str(exc),
-                summary="模型未及时生成可靠预览，请补齐字段后再生成",
-            ),
-        }
-
-    status = str(model_payload.get("status") or "").strip()
-    questions = [str(item).strip() for item in model_payload.get("questions") or [] if str(item).strip()]
-    if status == "needs_info" or questions:
-        session["questions"] = questions
-        fields = _merge_answers(local_fields, _model_fields(model_payload))
-        return {
-            "conversation_id": conversation_id,
-            "type": normalized_type,
-            "status": "needs_info",
-            "standard_lines": [],
-            "questions": questions or ["请补齐缺失信息"],
-            "summary": str(model_payload.get("summary") or ""),
-            "ai_used": True,
-            "fields": fields,
-            "missing_fields": _missing_fields(normalized_type, fields),
-            "field_labels": _field_labels(normalized_type),
-            "timed_out": False,
-            "recognition_source": "model",
-        }
-
-    try:
-        standard_lines = validate_standard_lines(normalized_type, model_payload.get("standard_lines") or [])
-    except ValueError as exc:
-        fields = _merge_answers(local_fields, _model_fields(model_payload))
-        return {
-            "conversation_id": conversation_id,
-            "type": normalized_type,
-            "status": "needs_info",
-            "standard_lines": [],
-            "questions": [_question_for_error(normalized_type, str(exc))],
-            "summary": str(model_payload.get("summary") or ""),
-            "ai_used": True,
-            "error": str(exc),
-            "fields": fields,
-            "missing_fields": _missing_fields(normalized_type, fields),
-            "field_labels": _field_labels(normalized_type),
-            "timed_out": False,
-            "recognition_source": "model",
-        }
     return {
         "conversation_id": conversation_id,
         "type": normalized_type,
-        "status": "ready",
-        "standard_lines": standard_lines,
-        "questions": [],
-        "summary": str(model_payload.get("summary") or "已生成标准登记内容"),
-        "ai_used": True,
-        "fields": {},
-        "missing_fields": [],
-        "field_labels": _field_labels(normalized_type),
-        "timed_out": False,
-        "recognition_source": "model",
+        **_needs_info_response(
+            normalized_type,
+            local_fields,
+            missing,
+            summary="脚本无法补齐全部字段，请补充信息后再次生成预览",
+            draft_line=_draft_from_fields(normalized_type, local_fields),
+        ),
     }

app/app/config.py

@@ -15,10 +15,6 @@ ADMIN_TASKS_PATH = Path(os.getenv("ADMIN_TASKS_PATH", "/data/admin_tasks.json"))
 COURSE_SUMMARIES_ROOT = Path(os.getenv("COURSE_SUMMARIES_ROOT", "/data/course_summaries"))
 COURSE_SUMMARY_STATE_PATH = Path(os.getenv("COURSE_SUMMARY_STATE_PATH", "/data/course_summary_state.json"))
 OPERATION_LOGS_PATH = Path(os.getenv("OPERATION_LOGS_PATH", "/data/operation_logs.jsonl"))
-CODEX_CONFIG_PATH = Path(os.getenv("CODEX_CONFIG_PATH", "/run/codex/config.toml"))
-CODEX_AUTH_PATH = Path(os.getenv("CODEX_AUTH_PATH", "/run/codex/auth.json"))
-AI_REGISTER_TIMEOUT_SECONDS = float(os.getenv("AI_REGISTER_TIMEOUT_SECONDS", "8"))
-AI_REGISTER_MODEL = "gpt-5.4-mini"
 
 BASIC_AUTH_PASSWORD = os.getenv("BASIC_AUTH_PASSWORD", "")
 ACCOUNTS_AUTH_PASSWORD = os.getenv("ACCOUNTS_AUTH_PASSWORD") or os.getenv("ACCOUNT_AUTH_PASSWORD", "")

app/app/data.py

@@ -1794,6 +1794,8 @@ def operation_log_rollback_state(
         return {"can_rollback": False, "rollback_block_reason": str(exc)}
     if not target_sources:
         return {"can_rollback": False, "rollback_block_reason": "备份没有文件"}
+    if operation == "登记上课记录" and str(item.get("proposed_line") or "").strip():
+        return {"can_rollback": True, "rollback_block_reason": "", "rollback_mode": "precise_class_record"}
     if metadata_items is None:
         _backup_dirs, metadata_items = backup_context(search_paths)
     for other_dir, other_metadata in metadata_items:
@@ -1807,6 +1809,72 @@ def operation_log_rollback_state(
     return {"can_rollback": True, "rollback_block_reason": ""}
 
 
+def remove_one_class_record_line(original_text: str, target_line: str) -> str:
+    target = target_line.strip()
+    lines = original_text.splitlines()
+    output: list[str] = []
+    removed = False
+    for line in lines:
+        if not removed and line.strip() == target:
+            removed = True
+            continue
+        output.append(line)
+    if not removed:
+        raise ValueError("要撤回的上课记录已不存在，不能精确撤回")
+    trailing_newline = "\n" if original_text.endswith("\n") else ""
+    return "\n".join(output) + trailing_newline
+
+
+def rollback_class_record_registration(
+    target: dict,
+    classnotes_path: Path,
+    accounts_path: Path,
+) -> dict:
+    proposed_line = str(target.get("proposed_line") or "").strip()
+    if not proposed_line:
+        raise ValueError("登记上课记录缺少 proposed_line，不能精确撤回")
+    record = parse_class_record_line(proposed_line)
+    original_classnotes = classnotes_path.read_text(encoding="utf-8")
+    original_accounts = accounts_path.read_text(encoding="utf-8")
+    new_classnotes = remove_one_class_record_line(original_classnotes, class_record_to_line(record))
+
+    accounts = read_accounts(accounts_path)
+    updated_accounts = list(accounts)
+    account_index = find_account_index(updated_accounts, record.student)
+    updated_accounts[account_index] = update_account_remaining(updated_accounts[account_index], record.duration_hours)
+    new_accounts = replace_account_lines(
+        original_accounts,
+        {updated_accounts[account_index].student_id: updated_accounts[account_index]},
+    )
+
+    target_backup_id = str(target.get("backup_id") or "").strip()
+    rollback_backup = create_data_backup(
+        "rollback-operation",
+        {
+            accounts_path: original_accounts,
+            classnotes_path: original_classnotes,
+        },
+        [str(target.get("id") or ""), target_backup_id, proposed_line],
+    )
+    try:
+        atomic_write_text(accounts_path, new_accounts)
+        atomic_write_text(classnotes_path, new_classnotes)
+    except Exception:
+        atomic_write_text(accounts_path, original_accounts)
+        atomic_write_text(classnotes_path, original_classnotes)
+        raise
+
+    return {
+        "target_log_id": str(target.get("id") or ""),
+        "target_backup_id": target_backup_id,
+        "backup_id": rollback_backup.name,
+        "rollback_mode": "precise_class_record",
+        "removed_lines": [class_record_to_line(record)],
+        "restored_hours": record.duration_hours,
+        "restored_files": [str(accounts_path), str(classnotes_path)],
+    }
+
+
 def list_operation_logs(
     path: Path,
     limit: int = 100,
@@ -1856,6 +1924,19 @@ def rollback_operation_log(
 
     target_backup_id = str(target.get("backup_id") or "").strip()
     backup_dir = find_backup_dir(target_backup_id, backup_paths)
+    if state.get("rollback_mode") == "precise_class_record":
+        metadata = read_backup_metadata(backup_dir)
+        paths: dict[str, Path] = {}
+        for file_meta in metadata.get("files") or []:
+            if isinstance(file_meta, dict):
+                path = backup_source_path(backup_dir, file_meta)
+                paths[path.name] = path
+        classnotes_path = paths.get("classnotes.txt")
+        accounts_path = paths.get("学生课时账户.md")
+        if classnotes_path is None or accounts_path is None:
+            raise ValueError("登记上课记录备份缺少 classnotes.txt 或 学生课时账户.md")
+        return rollback_class_record_registration(target, classnotes_path, accounts_path)
+
     metadata = read_backup_metadata(backup_dir)
     file_contents: dict[Path, str] = {}
     restore_contents: list[tuple[Path, str]] = []
@@ -2955,7 +3036,7 @@ def ingest_course_summaries(
 
             reasons, proposed_line = auto_register_reasons(normalized, classnotes_path, accounts_path)
             for question in ai_questions:
-                reason = f"模型追问：{question}"
+                reason = f"脚本追问：{question}"
                 if reason not in reasons:
                     reasons.append(reason)
             if reasons:
@@ -3023,7 +3104,7 @@ def ingest_course_summaries(
                 if str(item).strip()
             ]
             if ai_questions:
-                reasons = [f"模型追问：{question}" for question in ai_questions]
+                reasons = [f"脚本追问：{question}" for question in ai_questions]
                 reasons.append(str(exc))
                 task = create_incomplete_course_summary_review_task(tasks_path, raw, reasons)
                 result["review_pending"] += 1

app/app/domain.py

@@ -29,7 +29,7 @@ UNKNOWN_TEACHERS = {"", "待核对老师", "未知老师"}
 TEACHER_STATUSES = {"在岗", "离职"}
 UNKNOWN_SUBJECTS = {"", "待核对科目", "未知科目"}
 HIGH_CONFIDENCE_VALUES = {"high", "高", "高置信", "true", "1", "yes"}
-AUTO_RECOGNITION_SOURCES = {"keyword", "rule", "model", "model_high_confidence", "manual_admin", "大模型高置信识别", "关键词"}
+AUTO_RECOGNITION_SOURCES = {"keyword", "rule", "manual_admin", "关键词"}
 ROLE_WORDS = {
     "student": ("学生", "学员", "孩子", "同学"),
     "teacher": ("老师", "教师"),

app/app/routers/admin.py

@@ -88,6 +88,9 @@ def admin_rollback_operation_log(log_id: str, _user: str = Depends(verify_admin_
                 target_backup_id=str(result.get("target_backup_id") or ""),
                 backup_id=str(result.get("backup_id") or ""),
                 restored_files=result.get("restored_files") or [],
+                rollback_mode=str(result.get("rollback_mode") or ""),
+                removed_lines=result.get("removed_lines") or [],
+                restored_hours=result.get("restored_hours") or "",
             )
     except ValueError as exc:
         raise HTTPException(status_code=409, detail=str(exc)) from exc

app/app/routers/ingest.py

@@ -42,7 +42,7 @@ def _summary_text(raw: dict) -> str:
     return "\n".join(parts)
 
 
-def _needs_ai_summary(raw: dict) -> bool:
+def _needs_script_summary(raw: dict) -> bool:
     required = ["student", "teacher", "subject"]
     if any(not str(raw.get(key) or "").strip() for key in required):
         return True
@@ -61,34 +61,34 @@ def _standard_text_to_raw(text: str, original: dict) -> dict:
     return {**original, **normalized}
 
 
-def _preprocess_summaries_with_ai(summaries: list[dict]) -> list[dict]:
+def _preprocess_summaries_locally(summaries: list[dict]) -> list[dict]:
     processed: list[dict] = []
     for raw in summaries:
-        if not _needs_ai_summary(raw):
+        if not _needs_script_summary(raw):
             processed.append(raw)
             continue
         try:
             preview = preview_register(register_type="course_summary", text=_summary_text(raw))
         except ValueError as exc:
-            processed.append({**raw, "ai_used": True, "ai_questions": [str(exc)]})
+            processed.append({**raw, "ai_used": False, "ai_questions": [str(exc)]})
             continue
         if preview.get("status") == "ready" and preview.get("standard_lines"):
             try:
                 updated = _standard_text_to_raw(str(preview["standard_lines"][0]), raw)
                 processed.append({
                     **updated,
-                    "ai_used": True,
+                    "ai_used": False,
                     "ai_summary": str(preview.get("summary") or ""),
                 })
             except ValueError as exc:
-                processed.append({**raw, "ai_used": True, "ai_questions": [str(exc)]})
+                processed.append({**raw, "ai_used": False, "ai_questions": [str(exc)]})
             continue
         questions = [str(item) for item in preview.get("questions") or [] if str(item)]
         processed.append({
             **raw,
-            "ai_used": True,
+            "ai_used": False,
             "ai_summary": str(preview.get("summary") or ""),
-            "ai_questions": questions or ["模型未能补齐课程小结信息"],
+            "ai_questions": questions or ["脚本未能补齐课程小结信息"],
         })
     return processed
 
@@ -96,7 +96,7 @@ def _preprocess_summaries_with_ai(summaries: list[dict]) -> list[dict]:
 @router.post("/api/ingest/course-summaries")
 def ingest_course_summary_batch(payload: CourseSummaryIngestPayload, _user: str = Depends(verify_ingest_token)):
     try:
-        summaries = _preprocess_summaries_with_ai([item.dict() for item in payload.summaries])
+        summaries = _preprocess_summaries_locally([item.dict() for item in payload.summaries])
         with write_lock:
             result = ingest_course_summaries(
                 classnotes_path=CLASSNOTES_PATH,

app/app/static/admin.js

@@ -869,6 +869,9 @@ function renderLogDetail(item) {
   if (item.backup_id) details.push(`备份：${item.backup_id}`);
   if (item.target_log_id) details.push(`撤回记录：${item.target_log_id}`);
   if (item.target_backup_id) details.push(`撤回备份：${item.target_backup_id}`);
+  if (item.rollback_mode) details.push(`撤回方式：${item.rollback_mode}`);
+  if (Array.isArray(item.removed_lines) && item.removed_lines.length) details.push(`删除记录：${item.removed_lines.join("；")}`);
+  if (item.restored_hours !== undefined && item.restored_hours !== "") details.push(`返还课时：${item.restored_hours}`);
   if (Array.isArray(item.restored_files) && item.restored_files.length) details.push(`恢复文件：${item.restored_files.join("；")}`);
   if (item.saved_path) details.push(`文件：${item.saved_path}`);
   return `<div class="log-detail">${details.map(escapeHtml).join("<br>") || "暂无详情"}</div>`;
@@ -988,7 +991,7 @@ function renderRegisterPreview(type, data, statusNode) {
       conversationId: data.conversation_id,
       standardLines: data.standard_lines || [],
     };
-    statusNode.textContent = data.ai_used ? "模型已生成预览，请确认后写入" : "已通过本地标准格式校验，请确认后写入";
+    statusNode.textContent = "已通过脚本生成预览，请确认后写入";
     return;
   }
   if (data.status === "needs_info") {
@@ -997,6 +1000,7 @@ function renderRegisterPreview(type, data, statusNode) {
     const labels = data.field_labels || {};
     const missing = new Set(data.missing_fields || []);
     const fieldNames = Object.keys(labels);
+    const draft = renderRegisterDraft(type, fields, missing);
     const fieldInputs = fieldNames
       .map((name) => {
         const label = labels[name] || name;
@@ -1009,7 +1013,7 @@ function renderRegisterPreview(type, data, statusNode) {
         return `<label><span>${escapeHtml(label)}${requiredMark}</span>${input}</label>`;
       })
       .join("");
-    previewNode.innerHTML = `<strong>需要补充信息</strong><ul>${questions}</ul><div class="register-field-grid">${fieldInputs}</div>`;
+    previewNode.innerHTML = `<strong>需要补充信息</strong><ul>${questions}</ul>${draft}<div class="register-field-grid">${fieldInputs}</div>`;
     confirmButton.hidden = true;
     registerPreviewState[type] = {
       conversationId: data.conversation_id,
@@ -1028,6 +1032,40 @@ function renderRegisterPreview(type, data, statusNode) {
   statusNode.textContent = `预览失败：${data.error || "请修改原文后重试"}`;
 }
 
+function inlineDraftPart(name, fields, missing, fallback) {
+  const value = fields[name] || "";
+  if (!missing.has(name) && value) return `<span>${escapeHtml(value)}</span>`;
+  return `<input data-ai-field="${escapeHtml(name)}" value="${escapeHtml(value)}" placeholder="${escapeHtml(fallback)}">`;
+}
+
+function renderRegisterDraft(type, fields, missing) {
+  if (type === "class_record") {
+    const dateText = inlineDraftPart("date", fields, missing, "日期");
+    const timeText = inlineDraftPart("time", fields, missing, "时间");
+    const studentText = inlineDraftPart("student", fields, missing, "学生");
+    const durationText = inlineDraftPart("duration", fields, missing, "时长");
+    const teacherText = inlineDraftPart("teacher", fields, missing, "老师");
+    const subjectText = inlineDraftPart("subject", fields, missing, "科目");
+    return `<div class="register-draft"><span>${dateText}</span><span>星期?</span><span>${timeText}</span><span>${studentText}</span><span>${durationText}</span><span>${teacherText}</span><span>${subjectText}</span></div>`;
+  }
+  if (type === "payment") {
+    const studentText = inlineDraftPart("student", fields, missing, "学生");
+    const dateText = inlineDraftPart("date", fields, missing, "日期");
+    const hoursText = inlineDraftPart("hours", fields, missing, "课时数");
+    return `<div class="register-draft payment-draft"><span>${studentText}</span><b>-</b><span>${dateText}</span><b>:</b><span>${hoursText}</span></div>`;
+  }
+  const studentText = inlineDraftPart("student", fields, missing, "学生");
+  const dateText = inlineDraftPart("date", fields, missing, "日期");
+  const timeText = inlineDraftPart("time", fields, missing, "时间");
+  const teacherText = inlineDraftPart("teacher", fields, missing, "老师");
+  const subjectText = inlineDraftPart("subject", fields, missing, "科目");
+  const bodyValue = fields.body || "";
+  const bodyInput = missing.has("body")
+    ? `<textarea data-ai-field="body" rows="4" placeholder="小结正文">${escapeHtml(bodyValue)}</textarea>`
+    : `<pre>${escapeHtml(bodyValue)}</pre>`;
+  return `<div class="register-draft summary-draft"><span>学生：${studentText}</span><span>日期：${dateText}</span><span>时间：${timeText}</span><span>老师：${teacherText}</span><span>科目：${subjectText}</span>${bodyInput}</div>`;
+}
+
 async function previewRegister(event, type, lines, statusNode) {
   event.preventDefault();
   if (!lines.length) {

app/app/static/styles.css

@@ -431,6 +431,48 @@ textarea:focus {
   min-height: 72px;
 }
 
+.register-draft {
+  display: grid;
+  gap: 6px;
+  padding: 8px 10px;
+  border: 1px dashed var(--line);
+  border-radius: 6px;
+  background: #fff;
+  color: #344054;
+  font-size: 13px;
+  line-height: 1.45;
+  overflow-wrap: anywhere;
+}
+
+.register-draft span {
+  min-height: 22px;
+}
+
+.register-draft input,
+.register-draft textarea {
+  width: 100%;
+  min-width: 0;
+  padding: 6px 8px;
+  border: 1px solid var(--line);
+  border-radius: 4px;
+  background: #fff;
+}
+
+.payment-draft {
+  grid-template-columns: minmax(90px, 1fr) auto minmax(120px, 1fr) auto minmax(80px, 0.8fr);
+  align-items: center;
+}
+
+.payment-draft b {
+  color: #667085;
+  font-weight: 700;
+}
+
+.summary-draft pre {
+  margin: 0;
+  white-space: pre-wrap;
+}
+
 .register-field-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));

app/docker-compose.yml

@@ -17,14 +17,8 @@ services:
       COURSE_SUMMARIES_ROOT: ${COURSE_SUMMARIES_ROOT:-/data/course_summaries}
       COURSE_SUMMARY_STATE_PATH: ${COURSE_SUMMARY_STATE_PATH:-/data/course_summary_state.json}
       OPERATION_LOGS_PATH: ${OPERATION_LOGS_PATH:-/data/operation_logs.jsonl}
-      CODEX_CONFIG_PATH: ${CODEX_CONFIG_PATH:-/run/codex/config.toml}
-      CODEX_AUTH_PATH: ${CODEX_AUTH_PATH:-/run/codex/auth.json}
-      AI_REGISTER_TIMEOUT_SECONDS: ${AI_REGISTER_TIMEOUT_SECONDS:-8}
-      AI_REGISTER_MODEL: gpt-5.4-mini
       INGEST_AUTH_TOKEN: ${INGEST_AUTH_TOKEN:-}
     ports:
       - "${APP_PORT:-18080}:8000"
     volumes:
       - ../data:/data
-      - /root/.codex/config.toml:/run/codex/config.toml:ro
-      - /root/.codex/auth.json:/run/codex/auth.json:ro