chore(backup): 保存新版预审开发前的代码与文档基线

backend/services/assistant_model.py

@@ -10,7 +10,7 @@ from typing import Literal
 import httpx
 from langchain_core.tools import tool
 from langchain_openai import ChatOpenAI
-from pydantic import BaseModel, ConfigDict, Field
+from pydantic import BaseModel, ConfigDict, Field, field_validator
 
 from graph.agent import agent_manager
 
@@ -31,6 +31,15 @@ class ModelResult(BaseModel):
     requirement_response: str = Field(min_length=1, max_length=5000)
     experience_proposal: "ExperienceProposal | None" = None
 
+    @field_validator("requirement_response", mode="before")
+    @classmethod
+    def normalize_requirement_response(cls, value):
+        if isinstance(value, dict):
+            return "；".join(f"{key}：{item}" for key, item in value.items())
+        if isinstance(value, list):
+            return "；".join(str(item) for item in value)
+        return value
+
 
 class ExperienceProposal(BaseModel):
     model_config = ConfigDict(extra="forbid")
@@ -49,16 +58,21 @@ ModelResult.model_rebuild()
 def configuration():
     endpoint = os.getenv("XINGBANG_LOCAL_MODEL_URL", "")
     if not endpoint:
-        return {"available": False, "reason": "未配置内网模型，语义核查未执行"}
+        return {"available": False, "reason": "未配置受信模型，语义核查未执行"}
     url = urlparse(endpoint)
-    allowed = url.hostname == "localhost"
+    official_deepseek = (
+        url.scheme == "https"
+        and url.hostname == "api.deepseek.com"
+        and url.port in (None, 443)
+    )
+    allowed = url.hostname == "localhost" or official_deepseek
     try:
         address = ipaddress.ip_address(url.hostname or "")
         allowed = address.is_loopback or any(address in ipaddress.ip_network(net) for net in ("10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16") if address.version == 4)
     except ValueError:
         pass
     if url.scheme not in ("http", "https") or not allowed or url.username or url.password or url.query or url.fragment:
-        raise ValueError("模型须为已批准的内网地址，不允许凭据或参数嵌入 URL")
+        raise ValueError("模型须为已批准的内网地址或 DeepSeek 官方 HTTPS 地址，不允许凭据或参数嵌入 URL")
     return {"available": True, "endpoint": endpoint, "name": os.getenv("XINGBANG_LOCAL_MODEL_NAME", "local-model")}
 
 
@@ -69,7 +83,8 @@ PROMPT = """你是兴邦项目核查助手，必须通过受限工具读取本
 输出一个JSON对象，只含 findings 和 requirement_response。findings 每项字段为 code（稳定英文码）、title、result
 （pass/issue/unknown/not_applicable）、evidence_ids（真实证据ID数组）、fields（标准字段数组）、suggested_action。
 没有依据不得判定pass/issue。缺失资料标unknown，证据只能引用冻结快照。不得引用其他项目经验中的客户信息。
-requirement_response逐项说明是否完成用户要求，无法验证要明确说明。不要Markdown围栏。"""
+requirement_response必须是一个普通字符串，不得输出对象或数组；逐项说明是否完成用户要求，无法验证要明确说明。
+示例顶层结构：{"findings": [], "requirement_response": "已读取授权事实并完成核查。"}。不要Markdown围栏。"""
 
 
 def invoke(skill, snapshot, checks, rules, requirement, experiences, model_config, budget, cancelled=lambda: False, feedback=None):

backend/services/project_assistant.py

@@ -602,10 +602,17 @@ class ProjectAssistantService(DocumentsMixin, ExperiencesMixin):
                 if current["data_domain"] != "demo":
                     raise ValueError("禁止重置正式项目")
                 records = [dict(r) for r in db.execute("SELECT * FROM assistant_objects WHERE project_id=? OR (kind='project' AND id=?)", (item["id"], item["id"]))]
-                put(db, "reset_archive", {"id": uid("reset"), "source_project_id": item["id"], "records": records, "actor": actor, "created_at": now()}, immutable=True)
+                events = [dict(r) for r in db.execute("SELECT * FROM assistant_events WHERE project_id=? ORDER BY seq", (item["id"],))]
+                time_events = [dict(r) for r in db.execute("SELECT * FROM business_time_events WHERE project_id=? ORDER BY started_at", (item["id"],))]
+                put(db, "reset_archive", {"id": uid("reset"), "source_project_id": item["id"], "records": records,
+                    "events": events, "time_events": time_events, "actor": actor, "created_at": now()}, immutable=True)
                 db.execute("DELETE FROM assistant_jobs WHERE project_id=?", (item["id"],))
                 db.execute("DELETE FROM assistant_idempotency WHERE object_id IN (SELECT id FROM assistant_objects WHERE project_id=?)", (item["id"],))
                 db.execute("DELETE FROM assistant_objects WHERE project_id=? OR (kind='project' AND id=?)", (item["id"], item["id"]))
+                db.execute("DELETE FROM assistant_events WHERE project_id=?", (item["id"],))
+                db.execute("DELETE FROM business_time_events WHERE project_id=?", (item["id"],))
                 self._seed_project(db, item, "demo")
+                self._seed_timeline(db, item)
                 event(db, item["id"], "demo.reset", actor, {"recoverable": True})
-        return {"status": "reset", "data_domain": "demo", "projects": len(fixtures["projects"]), "recoverable": True}
+        return {"status": "reset", "data_domain": "demo", "projects": len(fixtures["projects"]),
+                "recoverable": True, "history_reset": True}