fix: 预览按 draft-{id} 命名且重建全量同构 + C1 空台账改判数据待补 + 立项经费结余结论 + CLI 拆分 import-*/list-* + docx 占位黄底

scripts/service/ledger_service.py

@@ -46,6 +46,11 @@ def upsert_project(fields: dict[str, Any]) -> dict[str, Any]:
             values[key] = str(fields[key]).strip()
     if values.get("status") and values["status"] not in _KNOWN_STATUS:
         raise ValueError(f"status 只接受 {'、'.join(_KNOWN_STATUS)}：{values['status']}")
+    if fields.get("approved_budget") not in (None, ""):
+        approved = _to_float(fields.get("approved_budget"))
+        if approved is None or approved < 0:
+            raise ValueError(f"立项经费必须是非负数字（元）：{fields.get('approved_budget')}")
+        values["approved_budget"] = round(approved, 2)
     if fields.get("expected_json") not in (None, ""):
         raw = fields["expected_json"]
         try: