shanxia2.0/backend/graphify-out/2026-08-05/GRAPH_REPORT.md

# Graph Report - backend  (2026-08-05)

## Corpus Check
- 311 files · ~209,248 words
- Verdict: corpus is large enough that graph structure adds value.

## Summary
- 4635 nodes · 15664 edges · 531 communities (513 shown, 18 thin omitted)
- Extraction: 97% EXTRACTED · 3% INFERRED · 0% AMBIGUOUS · INFERRED: 410 edges (avg confidence: 0.53)
- Token cost: 0 input · 0 output

## Graph Freshness
- Built from commit: `5cf67f60`
- Run `git rev-parse HEAD` and compare to check if the graph is stale.
- Run `graphify update .` after code changes (no API cost).

## Community Hubs (Navigation)
- [[_COMMUNITY_Community 0|Community 0]]
- [[_COMMUNITY_Community 1|Community 1]]
- [[_COMMUNITY_Community 2|Community 2]]
- [[_COMMUNITY_Community 3|Community 3]]
- [[_COMMUNITY_Community 4|Community 4]]
- [[_COMMUNITY_Community 5|Community 5]]
- [[_COMMUNITY_Community 6|Community 6]]
- [[_COMMUNITY_Community 7|Community 7]]
- [[_COMMUNITY_Community 8|Community 8]]
- [[_COMMUNITY_Community 11|Community 11]]
- [[_COMMUNITY_Community 12|Community 12]]
- [[_COMMUNITY_Community 13|Community 13]]
- [[_COMMUNITY_Community 14|Community 14]]
- [[_COMMUNITY_Community 15|Community 15]]
- [[_COMMUNITY_Community 16|Community 16]]
- [[_COMMUNITY_Community 18|Community 18]]
- [[_COMMUNITY_Community 19|Community 19]]
- [[_COMMUNITY_Community 21|Community 21]]
- [[_COMMUNITY_Community 22|Community 22]]
- [[_COMMUNITY_Community 23|Community 23]]
- [[_COMMUNITY_Community 24|Community 24]]
- [[_COMMUNITY_Community 25|Community 25]]
- [[_COMMUNITY_Community 26|Community 26]]
- [[_COMMUNITY_Community 27|Community 27]]
- [[_COMMUNITY_Community 28|Community 28]]
- [[_COMMUNITY_Community 29|Community 29]]
- [[_COMMUNITY_Community 30|Community 30]]
- [[_COMMUNITY_Community 33|Community 33]]
- [[_COMMUNITY_Community 34|Community 34]]
- [[_COMMUNITY_Community 35|Community 35]]
- [[_COMMUNITY_Community 36|Community 36]]
- [[_COMMUNITY_Community 37|Community 37]]
- [[_COMMUNITY_Community 38|Community 38]]
- [[_COMMUNITY_Community 39|Community 39]]
- [[_COMMUNITY_Community 42|Community 42]]
- [[_COMMUNITY_Community 43|Community 43]]
- [[_COMMUNITY_Community 44|Community 44]]
- [[_COMMUNITY_Community 45|Community 45]]
- [[_COMMUNITY_Community 46|Community 46]]
- [[_COMMUNITY_Community 48|Community 48]]
- [[_COMMUNITY_Community 49|Community 49]]
- [[_COMMUNITY_Community 50|Community 50]]
- [[_COMMUNITY_Community 51|Community 51]]
- [[_COMMUNITY_Community 52|Community 52]]
- [[_COMMUNITY_Community 53|Community 53]]
- [[_COMMUNITY_Community 54|Community 54]]
- [[_COMMUNITY_Community 58|Community 58]]
- [[_COMMUNITY_Community 59|Community 59]]
- [[_COMMUNITY_Community 60|Community 60]]
- [[_COMMUNITY_Community 61|Community 61]]
- [[_COMMUNITY_Community 62|Community 62]]
- [[_COMMUNITY_Community 63|Community 63]]
- [[_COMMUNITY_Community 64|Community 64]]
- [[_COMMUNITY_Community 65|Community 65]]
- [[_COMMUNITY_Community 66|Community 66]]
- [[_COMMUNITY_Community 67|Community 67]]
- [[_COMMUNITY_Community 68|Community 68]]
- [[_COMMUNITY_Community 69|Community 69]]
- [[_COMMUNITY_Community 70|Community 70]]
- [[_COMMUNITY_Community 71|Community 71]]
- [[_COMMUNITY_Community 72|Community 72]]
- [[_COMMUNITY_Community 73|Community 73]]
- [[_COMMUNITY_Community 74|Community 74]]
- [[_COMMUNITY_Community 77|Community 77]]
- [[_COMMUNITY_Community 78|Community 78]]
- [[_COMMUNITY_Community 81|Community 81]]
- [[_COMMUNITY_Community 83|Community 83]]
- [[_COMMUNITY_Community 84|Community 84]]
- [[_COMMUNITY_Community 86|Community 86]]
- [[_COMMUNITY_Community 87|Community 87]]
- [[_COMMUNITY_Any|Any]]
- [[_COMMUNITY_pl_ocr_service.py|pl_ocr_service.py]]
- [[_COMMUNITY_pl_vehicle_recharge_service.py|pl_vehicle_recharge_service.py]]
- [[_COMMUNITY_Community 92|Community 92]]
- [[_COMMUNITY__invoice_info_by_customer_impl|_invoice_info_by_customer_impl]]
- [[_COMMUNITY_response.py|response.py]]
- [[_COMMUNITY_Community 95|Community 95]]
- [[_COMMUNITY__ensure_subpack_slip_no|_ensure_subpack_slip_no]]
- [[_COMMUNITY_price_letter_detail|price_letter_detail]]
- [[_COMMUNITY_.to_tenant_user_dict|.to_tenant_user_dict]]
- [[_COMMUNITY_dept.py|dept.py]]
- [[_COMMUNITY_apply_crm_create_by_scope|apply_crm_create_by_scope]]
- [[_COMMUNITY_list_customers|list_customers]]
- [[_COMMUNITY_Community 106|Community 106]]
- [[_COMMUNITY_apply_pl_scope|apply_pl_scope]]
- [[_COMMUNITY_Community 109|Community 109]]
- [[_COMMUNITY_Base|Base]]
- [[_COMMUNITY_Community 111|Community 111]]
- [[_COMMUNITY_storage.py|storage.py]]
- [[_COMMUNITY_quote_share_log.py|quote_share_log.py]]
- [[_COMMUNITY_db_models.py|db_models.py]]
- [[_COMMUNITY_site.py|site.py]]
- [[_COMMUNITY_Community 116|Community 116]]
- [[_COMMUNITY_Community 118|Community 118]]
- [[_COMMUNITY_Community 119|Community 119]]
- [[_COMMUNITY_Community 122|Community 122]]
- [[_COMMUNITY_Community 125|Community 125]]
- [[_COMMUNITY_customer_pool.py|customer_pool.py]]
- [[_COMMUNITY_Community 127|Community 127]]
- [[_COMMUNITY_plan.py|plan.py]]
- [[_COMMUNITY_BaseStorage|BaseStorage]]
- [[_COMMUNITY_datetime_parse.py|datetime_parse.py]]
- [[_COMMUNITY_LocalStorage|LocalStorage]]
- [[_COMMUNITY_crm_supplier_hazard.py|crm_supplier_hazard.py]]
- [[_COMMUNITY_Community 134|Community 134]]
- [[_COMMUNITY_post.py|post.py]]
- [[_COMMUNITY_Community 136|Community 136]]
- [[_COMMUNITY_statistics.py|statistics.py]]
- [[_COMMUNITY_Community 138|Community 138]]
- [[_COMMUNITY_minio_url.py|minio_url.py]]
- [[_COMMUNITY_customer_follow.py|customer_follow.py]]
- [[_COMMUNITY_SysEthnic|SysEthnic]]
- [[_COMMUNITY_dict_data.py|dict_data.py]]
- [[_COMMUNITY_minio_url.py|minio_url.py]]
- [[_COMMUNITY___init__.py|__init__.py]]
- [[_COMMUNITY_Community 147|Community 147]]
- [[_COMMUNITY_list_customers|list_customers]]
- [[_COMMUNITY_Community 151|Community 151]]
- [[_COMMUNITY_.upload_file|.upload_file]]
- [[_COMMUNITY_response.py|response.py]]
- [[_COMMUNITY_create_from_quote|create_from_quote]]
- [[_COMMUNITY_assert_contract_editable_for_update|assert_contract_editable_for_update]]
- [[_COMMUNITY_register_local_callback|register_local_callback]]
- [[_COMMUNITY_backfill_crm_contract_attachment_urls.py|backfill_crm_contract_attachment_urls.py]]
- [[_COMMUNITY_customer_options|customer_options]]
- [[_COMMUNITY___init__.py|__init__.py]]
- [[_COMMUNITY_get_client_ip|get_client_ip]]
- [[_COMMUNITY_codeblock1 (iflytekshanxia2.0backend)|code:block1 (/iflytek/shanxia2.0/backend)]]
- [[_COMMUNITY_test_quote_approver_setting.py|test_quote_approver_setting.py]]
- [[_COMMUNITY_context.py|context.py]]
- [[_COMMUNITY_resolve_create_time_bounds|resolve_create_time_bounds]]
- [[_COMMUNITY_product_allowed|product_allowed]]
- [[_COMMUNITY__ensure_subpack_slip_no|_ensure_subpack_slip_no]]
- [[_COMMUNITY_menu.py|menu.py]]
- [[_COMMUNITY_allocate_next_biz_no|allocate_next_biz_no]]
- [[_COMMUNITY_crm_quote_pdf.py|crm_quote_pdf.py]]
- [[_COMMUNITY_shanxia2.0 后端骨架（FastAPI）|shanxia2.0 后端骨架（FastAPI）]]
- [[_COMMUNITY_api_crypto_middleware.py|api_crypto_middleware.py]]
- [[_COMMUNITY_order_status_compat.py|order_status_compat.py]]
- [[_COMMUNITY_shanxia2.0 Backend 生产部署说明|shanxia2.0 Backend 生产部署说明]]
- [[_COMMUNITY_db_collation.py|db_collation.py]]
- [[_COMMUNITY_一次上传一条发票：多文件挂同一档案，金额为总额，只写一条额度流水。|一次上传一条发票：多文件挂同一档案，金额为总额，只写一条额度流水。]]
- [[_COMMUNITY___init__.py|__init__.py]]
- [[_COMMUNITY___init__.py|__init__.py]]
- [[_COMMUNITY_codebash (cd pathtoshanxia2.0)|code:bash (cd /path/to/shanxia2.0)]]
- [[_COMMUNITY_codebash (.start-prod.sh status     查看状态)|code:bash (./start-prod.sh status    # 查看状态)]]
- [[_COMMUNITY_codebash (curl -s http127.0.0.19111health)|code:bash (curl -s http://127.0.0.1:9111/health)]]
- [[_COMMUNITY_codebash (cd iflytekshanxia2.0backend)|code:bash (cd /iflytek/shanxia2.0/backend)]]
- [[_COMMUNITY_codebash (python -m venv venv)|code:bash (python -m venv venv)]]
- [[_COMMUNITY_codebash (pip install -r requirements.txt)|code:bash (pip install -r requirements.txt)]]
- [[_COMMUNITY_codeenv ( 数据库配置)|code:env (# 数据库配置)]]
- [[_COMMUNITY_codebash (uvicorn app.mainapp --reload --port 8000)|code:bash (uvicorn app.main:app --reload --port 8000)]]
- [[_COMMUNITY_BaseModel|BaseModel]]
- [[_COMMUNITY_PlanResourceSnapshotMixin|PlanResourceSnapshotMixin]]

## God Nodes (most connected - your core abstractions)
1. `BaseModel` - 443 edges
2. `get_tenant_no()` - 350 edges
3. `DbUserContext` - 254 edges
4. `success_response()` - 254 edges
5. `error_response()` - 236 edges
6. `generate_uuid()` - 195 edges
7. `BxUserContext` - 183 edges
8. `crm_user_info()` - 137 edges
9. `assert_row_deletable_by_creator()` - 83 edges
10. `ApiResponse` - 79 edges

## Surprising Connections (you probably didn't know these)
- `MigrationStats` --uses--> `Settings`  [INFERRED]
  scripts/migrate_bx_data.py → app/core/config.py
- `StepStats` --uses--> `Settings`  [INFERRED]
  scripts/migrate_bx_data.py → app/core/config.py
- `MigrationStats` --uses--> `Settings`  [INFERRED]
  scripts/migrate_crm_clue.py → app/core/config.py
- `StepStats` --uses--> `Settings`  [INFERRED]
  scripts/migrate_crm_clue.py → app/core/config.py
- `MigrationStats` --uses--> `Settings`  [INFERRED]
  scripts/migrate_crm_contract.py → app/core/config.py

## Import Cycles
- None detected.

## Communities (531 total, 18 thin omitted)

### Community 0 - "Community 0"
Cohesion: 0.09
Nodes (48): check_document_expiry(), document_reminder_stats(), get_inventory_ledger(), get_summary(), list_document_reminders(), list_transactions(), list_warnings(), date (+40 more)

### Community 1 - "Community 1"
Cohesion: 0.06
Nodes (55): CRM 合同 API 路由 — GET/PUT/DELETE/POST 对齐原 Java CRM, CRM 合同子模块路由 — 变更/模板/审批独立页, 运营端角色守卫：admin / super_admin 可访问。, require_admin_or_super_admin(), execute_change(), _get_change_row(), Java Controller TODO — 保持 pending，记录备注, soft_delete_contract_changes() (+47 more)

### Community 2 - "Community 2"
Cohesion: 0.14
Nodes (15): BxAdvanceApply, BxAdvanceApproval, AdvanceService, Any, Session, 同一节点多次审批时，取 approval_time 最新的一条作为当前节点状态。, 返回全部审批动作，按时间正序排列，用于展示完整审批历史。, current_month_bounds() (+7 more)

### Community 3 - "Community 3"
Cohesion: 0.08
Nodes (60): attachment_download_url(), attachment_preview_url(), create_dept(), create_dict_data(), create_dict_type(), create_menu(), create_post(), create_role_management() (+52 more)

### Community 4 - "Community 4"
Cohesion: 0.12
Nodes (61): _apply_list_filters(), assign_opportunities(), batch_update_expect_date(), batch_update_stage(), change_stage(), create_opportunity(), _decimal_value(), _enrich_user_names() (+53 more)

### Community 5 - "Community 5"
Cohesion: 0.20
Nodes (24): count_source_rows(), derive_source_url(), fetch_portal_admin_id(), fetch_source_rows(), legacy_id_to_str(), load_runtime_settings(), load_settings_env(), load_user_mapping() (+16 more)

### Community 6 - "Community 6"
Cohesion: 0.10
Nodes (52): customer_create(), customer_update(), follow_by_customer(), follow_detail(), assign_customer(), batch_claim_customers(), check_duplicate_customer(), claim_customer() (+44 more)

### Community 7 - "Community 7"
Cohesion: 0.12
Nodes (28): create_carrier(), get_carrier(), list_carriers(), reject_carrier(), update_carrier(), carrier_to_read(), CarrierAuditReject, CarrierBase (+20 more)

### Community 8 - "Community 8"
Cohesion: 0.14
Nodes (45): register_quote_routes(), accept_quote(), calculate_quote_amount(), create_new_version(), create_quote(), _decimal_value(), _enrich_contact_fields(), _enrich_supplier_name() (+37 more)

### Community 11 - "Community 11"
Cohesion: 0.10
Nodes (55): cancel_apply(), create_apply(), create_disburse(), delete_applies(), delete_disburses(), get_apply(), get_disburse(), list_applies() (+47 more)

### Community 12 - "Community 12"
Cohesion: 0.10
Nodes (30): AttachmentUploadResponse, ChangePasswordRequest, Config, LoginRequest, LoginResponse, Pydantic schemas - 用户认证, ResetPasswordRequest, UserCreate (+22 more)

### Community 13 - "Community 13"
Cohesion: 0.11
Nodes (39): register_contract_routes(), 接口菜单权限守卫。super_admin 直接放行。, require_menu_code(), batch_assign_owner(), batch_submit_contract_approval(), _build_contract_name_from_parties(), download_contract_pdf(), _ensure_contract_in_scope() (+31 more)

### Community 14 - "Community 14"
Cohesion: 0.12
Nodes (15): API 路由包 — 山峡化工生产一体化门户, get_menu_list(), 运营端菜单接口（与 web-admin 前端静态路由 sqxp.ts 对齐，14 个一级菜单）, Session, recognize_cert(), RecognizeCertBody, RecognizeCertResult, _auto_fill_create_dept_id() (+7 more)

### Community 15 - "Community 15"
Cohesion: 0.12
Nodes (13): BxReimburseApply, BxReimburseApproval, BxReimburseDetail, 报销单勾选的发票附件（同一发票可勾选多个附件，各占一条）。, ReimburseInvoiceBriefOut, ReimburseInvoiceLinkIn, Any, Session (+5 more)

### Community 16 - "Community 16"
Cohesion: 0.09
Nodes (60): cancel_apply(), create_apply(), create_record(), delete_applies(), delete_records(), get_apply(), get_record(), list_applies() (+52 more)

### Community 18 - "Community 18"
Cohesion: 0.14
Nodes (33): advance_pending_approval_stats(), advance_status_counts(), approve_advance(), approved_by_me(), create_advance(), delete_advance(), _fill_offset_amounts(), get_advance() (+25 more)

### Community 19 - "Community 19"
Cohesion: 0.10
Nodes (45): _avatar_url_field(), _build_user_info_payload(), change_current_user_password(), get_current_user_profile(), get_web_auth_menu_codes(), _jwt_user_payload(), logout(), public_quote_share() (+37 more)

### Community 21 - "Community 21"
Cohesion: 0.14
Nodes (35): _assert_brand_deletable(), barcode_exists(), category_code_exists(), create_category(), create_oss(), create_product(), generate_auto_product_no(), generate_barcode() (+27 more)

### Community 22 - "Community 22"
Cohesion: 0.08
Nodes (28): parse_admin_request_json(), Any, Request, 运营 Web（/web/admin）JSON 请求体解析。  与 ApiCryptoMiddleware 配合：中间件未改写 body 时，在路由内解密 `{, 读取 JSON body；dict 时走 resolve_request_payload（明文 / 密文 / data 包装）。      Returns:, ApiCryptoError, _b64url_decode(), _b64url_encode() (+20 more)

### Community 23 - "Community 23"
Cohesion: 0.05
Nodes (31): BaseStorage, convert_heic_to_jpeg(), get_storage(), LocalStorage, MinIOStorage, OSSStorage, process_image_content(), Any (+23 more)

### Community 24 - "Community 24"
Cohesion: 0.09
Nodes (27): BaseModel, PagedQuery, PagedResponse, InvoiceAttachmentOut, InvoiceOut, LedgerOut, WalletSummaryOut, ContactByCustomerBody (+19 more)

### Community 25 - "Community 25"
Cohesion: 0.13
Nodes (27): PlInventoryTransaction, 库存流水表 pl_inventory_transaction, load_brand_qtys_by_plan_product_ids(), persist_plan_product_brand_qtys(), Any, Decimal, Session, 按计划产品明细 ID 批量加载归档品牌数量（brandId/brandName/qty）。 (+19 more)

### Community 26 - "Community 26"
Cohesion: 0.12
Nodes (42): approve_carrier(), bind_vehicle_driver(), create_driver(), create_vehicle(), delete_carrier(), delete_driver(), delete_personnel(), delete_vehicle() (+34 more)

### Community 27 - "Community 27"
Cohesion: 0.13
Nodes (43): _apply_plan_product_update(), _apply_plan_update(), AutoGenerateMonthlyResult, _base_query(), create_plan(), delete_plan(), _generate_plan_no(), get_plan() (+35 more)

### Community 28 - "Community 28"
Cohesion: 0.11
Nodes (55): PlFreightSettlement, PlFreightSettlementApproval, PlFreightSettlementTransport, 运费结算表 pl_freight_settlement, 运费结算审批 pl_freight_settlement_approval, 结算单-运输关联表 pl_freight_settlement_transport, _advance_after_approval(), _approval_to_dict() (+47 more)

### Community 29 - "Community 29"
Cohesion: 0.15
Nodes (22): _build_public_page(), _format_file_size(), _format_plan_date(), get_public_transport(), _get_transport_by_token(), _parse_feedback_images(), Session, UploadFile (+14 more)

### Community 30 - "Community 30"
Cohesion: 0.16
Nodes (26): clear_target_categories(), compute_level(), count_target_rows(), derive_source_url(), fetch_portal_admin_id(), fetch_source_rows(), legacy_id_to_str(), load_runtime_settings() (+18 more)

### Community 33 - "Community 33"
Cohesion: 0.13
Nodes (22): bind_biz(), delete_attachment(), download_file(), list_by_biz(), _parse_id_list(), preview_attachment(), Session, UploadFile (+14 more)

### Community 34 - "Community 34"
Cohesion: 0.06
Nodes (78): approve_task(), _assert_wf_instance_in_scope(), _business_type_label(), create_process_def(), delete_process_def(), _enrich_task_list(), get_business_all_tasks(), _get_business_form_fields() (+70 more)

### Community 35 - "Community 35"
Cohesion: 0.18
Nodes (36): clear_portal_workflow(), _dec(), derive_source_url(), fetch_portal_admin_id(), fetch_source_rows(), legacy_id_to_str(), load_bx_user_mapping(), load_runtime_settings() (+28 more)

### Community 36 - "Community 36"
Cohesion: 0.16
Nodes (25): 验证密码（哈希非 bcrypt 或损坏时返回 False，避免抛错）, verify_password(), change_password(), create_user(), get_user(), get_user_with_relations(), _hash_password(), list_post_ids_for_user() (+17 more)

### Community 37 - "Community 37"
Cohesion: 0.22
Nodes (19): delete_plan(), _actor_ids(), _actor_names(), assert_row_deletable_by_creator(), assert_rows_deletable_by_creator(), can_delete_by_creator(), is_super_admin(), normalize_user_info() (+11 more)

### Community 38 - "Community 38"
Cohesion: 0.18
Nodes (20): _dict_field(), format_brand_qty_summary(), load_transport_driver_product_feedbacks(), persist_io_item_brand_qtys(), persist_transport_product_feedback(), Any, Decimal, Session (+12 more)

### Community 39 - "Community 39"
Cohesion: 0.13
Nodes (42): clue_follow_detail(), assign_clues(), check_convert(), check_duplicate_clue(), convert_clue(), create_clue(), _enrich_user_names(), _ensure_clue_in_scope() (+34 more)

### Community 42 - "Community 42"
Cohesion: 0.19
Nodes (32): _dec(), derive_source_url(), fetch_portal_admin_id(), fetch_source_rows(), legacy_id_to_str(), load_oss_id_to_url(), load_runtime_settings(), load_settings_env() (+24 more)

### Community 43 - "Community 43"
Cohesion: 0.11
Nodes (27): create_invoice(), delete_invoice(), get_mine_wallet_summary(), list_invoice_ledgers(), list_invoice_wallets(), list_invoices(), Request, Session (+19 more)

### Community 44 - "Community 44"
Cohesion: 0.11
Nodes (18): ApiCryptoMiddleware, ApiRequestLogMiddleware, _db_pool_keepalive_loop(), _error_json(), lifespan(), Exception, Request, 数据库异常：返回 JSON 并保留 CORS 头，避免浏览器只报跨域错误 (+10 more)

### Community 45 - "Community 45"
Cohesion: 0.08
Nodes (72): _build_driver_url(), get_plan_arrange_info(), 获取计划已安排运输后的司机链接与地磅出入库关联（供查看弹窗复制简述/二维码）。, _apply_plan_logistics_from_payload(), _apply_transport_arrange_fields(), arrange_transport(), _assert_vehicle_carrier_eligible(), _build_arrange_result() (+64 more)

### Community 46 - "Community 46"
Cohesion: 0.11
Nodes (37): approve_settlement_legacy(), cancel_settlement(), create_settlement(), delete_settlement(), disburse_settlement(), _generate_settlement_no(), get_settlement(), get_settlement_approval_flow() (+29 more)

### Community 48 - "Community 48"
Cohesion: 0.18
Nodes (27): _apply_inventory_product_update(), _apply_inventory_update(), _base_query(), create_inventory(), create_link_for_plan(), delete_inventory(), _generate_batch_no(), _get_inventory() (+19 more)

### Community 49 - "Community 49"
Cohesion: 0.21
Nodes (17): apply_crm_create_by_scope(), _apply_list_filters(), create_supplier_info(), list_all_supplier_info(), list_supplier_info(), Any, Session, CRM 供方信息 CRUD — 对照 CrmSupplierInfoServiceImpl.java (+9 more)

### Community 50 - "Community 50"
Cohesion: 0.15
Nodes (9): 微信消息通知服务  支持微信小程序模板消息推送  使用方式:     from app.core.wechat_message import WechatMes, 发送订单状态通知                  Args:             openid: 用户openid             order_n, 发送支付成功通知                  Args:             openid: 用户openid             order_n, 发送配送通知                  Args:             openid: 配送员openid             task_no:, 发送配送时效预警                  Args:             openid: 配送员openid             task_n, 发送退款结果通知                  Args:             openid: 用户openid             order_n, 发送催单通知给配送员                  Args:             deliver_openid: 配送员openid, 发送模板消息                  Args:             openid: 用户openid             template_ (+1 more)

### Community 51 - "Community 51"
Cohesion: 0.11
Nodes (53): update_plan(), PlPlanProduct, 计划产品明细表 pl_plan_product, PlanArchiveFreightBlock, PlanArchiveProductItem, PlanProductCreate, PlanTransportCreateBlock, all_hazard_products_cert_complete() (+45 more)

### Community 52 - "Community 52"
Cohesion: 0.18
Nodes (29): _dec(), derive_source_url(), fetch_portal_admin_id(), fetch_source_rows(), legacy_id_to_str(), load_oss_id_to_url(), load_runtime_settings(), load_settings_env() (+21 more)

### Community 53 - "Community 53"
Cohesion: 0.11
Nodes (35): 报销模块认证适配：门户 JWT 用户 → bx 业务上下文。, BxReimburseInvoice, BxReimburseOffset, BxWorkflowNode, 报销（bx）模块数据模型 — 对齐 docs/sql/20260606_bx_tables.sql, filter_current_cycle_approvals(), 审批轮次过滤 — 驳回后重新提交时，进度接口仅展示当前轮次。, 审批进度仅展示当前轮次；完整历史由 get_approval_history 返回。 (+27 more)

### Community 54 - "Community 54"
Cohesion: 0.19
Nodes (28): _get_by_plan(), get_inbound(), get_inbound_by_plan(), _get_order(), get_outbound(), get_outbound_by_plan(), inbound_site_url(), list_inbound() (+20 more)

### Community 58 - "Community 58"
Cohesion: 0.16
Nodes (29): approve_reimburse(), approved_by_me(), _build_details_data(), create_reimburse(), delete_reimburse(), get_approval_history(), get_approvals(), get_generated_title() (+21 more)

### Community 59 - "Community 59"
Cohesion: 0.20
Nodes (28): _dec(), derive_source_url(), fetch_portal_admin_id(), fetch_source_rows(), legacy_id_to_str(), load_oss_id_to_url(), load_runtime_settings(), load_settings_env() (+20 more)

### Community 60 - "Community 60"
Cohesion: 0.18
Nodes (18): align_contract_no_to_sign_date(), generate_contract_no(), date, Java: generateContractNo — {供方编码}/X-JT{yyyyMMdd}{3位序号}      流水与撞号检测须含软删：uk_contr, 标准编号替换日期段，保留序号；非标准返回 None。, 将标准合同编号日期段对齐签订日；撞号则序号顺延（含软删查重）。      非标准编号原样返回。无签订日则原样返回。, replace_contract_no_date(), _mock_last_contract() (+10 more)

### Community 61 - "Community 61"
Cohesion: 0.16
Nodes (33): DbInboundOutbound, PlTransportDbLink, 运输-地磅出入库关联 pl_transport_db_link, _apply_plan_quantity_delta(), _create_db_inventory(), _create_db_plan(), DibangInventoryLinkResult, find_monthly_db_plan() (+25 more)

### Community 62 - "Community 62"
Cohesion: 0.27
Nodes (26): AttachmentDownloadUrlBody, DeptCreateBody, DeptUpdateBody, DictDataCreateBody, DictDataUpdateBody, DictTypeCreateBody, DictTypeUpdateBody, MenuCreateBody (+18 more)

### Community 63 - "Community 63"
Cohesion: 0.20
Nodes (13): create_expense_item(), delete_expense_item(), get_expense_item(), get_expense_item_tree(), Session, update_expense_item(), BxExpenseItem, _coerce_id() (+5 more)

### Community 64 - "Community 64"
Cohesion: 0.04
Nodes (174): clue_assign(), clue_check_convert(), clue_check_duplicate(), clue_convert(), clue_create(), clue_delete(), clue_export(), clue_follow_create() (+166 more)

### Community 65 - "Community 65"
Cohesion: 0.10
Nodes (58): cancel_apply(), create_apply(), create_process(), delete_applies(), delete_processes(), get_apply(), get_process(), list_applies() (+50 more)

### Community 66 - "Community 66"
Cohesion: 0.14
Nodes (21): create_workflow(), delete_workflow(), get_workflow(), get_workflow_by_biz_type(), list_workflows(), Session, save_workflow_nodes(), update_workflow() (+13 more)

### Community 67 - "Community 67"
Cohesion: 0.12
Nodes (36): get_password_hash(), Namespace, build_merged_users(), bx_role_labels(), check_minio(), check_mysql(), check_redis(), _clip() (+28 more)

### Community 68 - "Community 68"
Cohesion: 0.32
Nodes (14): PlPersonnel, PlVehicle, ConflictAction, PastePersonnelIn, PasteVehicleIn, 运输计划 - 三方粘贴识别提交 Schema, _conflict_map(), _find_personnel_by_id_card() (+6 more)

### Community 69 - "Community 69"
Cohesion: 0.15
Nodes (27): _append_user_scope_conditions(), apply_data_scope(), assert_row_in_data_scope(), _collect_scope_ids(), _get_child_dept_ids(), get_user_dept_id(), Session, 数据权限过滤（V0.3：基于角色 data_scope 的查询级行级过滤）  data_scope 值：   1 = 全部数据   2 = 本部门数据   3 (+19 more)

### Community 70 - "Community 70"
Cohesion: 0.39
Nodes (10): create_post(), get_post(), list_posts(), post_code_exists(), Any, Session, _row_to_dict(), soft_delete_post() (+2 more)

### Community 71 - "Community 71"
Cohesion: 0.11
Nodes (32): CRM 报价单 API 路由 — 挂接到 crm.router, QuoteApproverSettingSaveBody, QuoteAcceptBody, QuoteApprovalApproveBody, QuoteApprovalListBody, QuoteApprovalRefreshNamesBody, QuoteApprovalWithdrawBody, QuoteCreateBody (+24 more)

### Community 72 - "Community 72"
Cohesion: 0.18
Nodes (30): Settings, BaseSettings, apply_biz_backfill(), BackfillRule, BizRef, build_biz_index(), count_target_rows(), derive_source_url() (+22 more)

### Community 73 - "Community 73"
Cohesion: 0.20
Nodes (25): derive_source_url(), fetch_portal_admin_id(), fetch_source_rows(), legacy_id_to_str(), load_oss_id_to_url(), load_runtime_settings(), load_settings_env(), load_user_mapping() (+17 more)

### Community 74 - "Community 74"
Cohesion: 0.06
Nodes (49): pool_rule_add(), pool_rule_delete(), pool_rule_detail(), pool_rule_execute(), pool_rule_list(), pool_rule_update(), pool_rule_update_status(), get_current_time() (+41 more)

### Community 77 - "Community 77"
Cohesion: 0.11
Nodes (12): get_wechat_pay_client(), get_wechat_pay_v2(), Any, 微信支付工具模块  支持微信支付 V3 API 文档参考: https://pay.weixin.qq.com/docs/v3/apis/index.html, 统一下单接口 (V3)          Args:             out_trade_no: 商户订单号             total_amo, 申请退款          Args:             out_trade_no: 商户订单号             total_amount: 订单, 小程序调起支付的二次签名参数（与公众号 JSAPI 规则一致）, 统一下单 (V2 API)          Args:             out_trade_no: 商户订单号             total_f (+4 more)

### Community 78 - "Community 78"
Cohesion: 0.16
Nodes (20): _alias_row_to_dict(), _brand_row_to_dict(), _build_category_tree(), _category_row_to_dict(), _collect_category_with_ancestors(), list_categories(), list_category_tree(), list_oss_by_biz() (+12 more)

### Community 81 - "Community 81"
Cohesion: 0.17
Nodes (24): _build_public_page(), _build_site_product_read(), _format_file_size(), get_public_site(), _get_site_link_by_token(), _parse_feedback_images(), Session, UploadFile (+16 more)

### Community 83 - "Community 83"
Cohesion: 0.16
Nodes (31): register_contract_sub_routes(), _advance_contract_after_approval(), approve_contract(), approve_contract_by_contract_id(), approve_pass(), approve_reject(), approve_transfer(), _build_approval_list_filters() (+23 more)

### Community 84 - "Community 84"
Cohesion: 0.23
Nodes (23): build_id_maps(), clip_text(), count_rows(), export_mapping(), fetch_rows(), legacy_id_to_str(), main(), map_id() (+15 more)

### Community 86 - "Community 86"
Cohesion: 0.16
Nodes (30): _apply_weighing_product_update(), _apply_weighing_update(), _base_query(), create_weighing(), delete_weighing(), _get_weighing(), get_weighing_related(), list_weighing() (+22 more)

### Community 87 - "Community 87"
Cohesion: 0.20
Nodes (19): approve_quote(), can_user_approve(), create_approval_records(), delete_pending_approvals(), get_quote_approval(), list_quote_approvals(), Any, Session (+11 more)

### Community 88 - "Any"
Cohesion: 0.18
Nodes (31): _dec(), derive_source_url(), fetch_portal_admin_id(), fetch_source_rows(), legacy_id_to_str(), legacy_parent_id(), load_oss_id_to_url(), load_runtime_settings() (+23 more)

### Community 89 - "pl_ocr_service.py"
Cohesion: 0.19
Nodes (22): PlOcrUsageMonth, 阿里云 OCR 月度调用计数 pl_ocr_usage_month（按自然月全局统计）, assert_quota_available(), _build_ocr_client(), compress_image_bytes(), current_usage_month(), _first_attachment_url(), get_or_create_usage_row() (+14 more)

### Community 91 - "pl_vehicle_recharge_service.py"
Cohesion: 0.10
Nodes (59): _apply_contract_entity_fields(), _build_contract_filters(), _build_customer_address(), _calc_amount_with_tax(), _change_row_to_dict(), contract_no_exists(), _contract_period_key(), contract_row_to_dict() (+51 more)

### Community 92 - "Community 92"
Cohesion: 0.05
Nodes (58): operlog_detail(), operlog_list(), Session, 操作日志分页列表（基于 API 请求日志适配 RuoYi OperLog 结构）, _user_info(), _claims_from_auth(), _format_body_bytes(), _persist_log() (+50 more)

### Community 93 - "_invoice_info_by_customer_impl"
Cohesion: 0.16
Nodes (18): _build_quote_filters(), _fill_contract_linked_count(), list_quotes(), _parse_optional_datetime(), _period_key(), Any, datetime, Query (+10 more)

### Community 94 - "response.py"
Cohesion: 0.21
Nodes (15): get_user_menu_codes(), Session, 读取用户授权的菜单权限标识集合（与前端 meta.menuCode / perms 对齐）。, _expand_with_ancestor_menu_ids(), _granted_menu_ids_for_user(), iter_user_menu_perm_codes(), Session, Web 管理端登录：基于 V0.3 sys_user / sys_user_role / sys_role 的角色与菜单权限解析 (+7 more)

### Community 95 - "Community 95"
Cohesion: 0.35
Nodes (11): create_tenant(), get_tenant(), list_tenants(), Any, Session, _row_to_dict(), soft_delete_tenant(), tenant_no_exists() (+3 more)

### Community 97 - "_ensure_subpack_slip_no"
Cohesion: 0.21
Nodes (22): clear_target_products(), count_target_rows(), _dec(), derive_source_url(), fetch_portal_admin_id(), fetch_source_rows(), legacy_id_to_str(), load_runtime_settings() (+14 more)

### Community 100 - "price_letter_detail"
Cohesion: 0.31
Nodes (13): apply_renumber(), build_mapping(), fetch_products(), format_new_product_no(), load_settings_env(), main(), product_id_sort_key(), Engine (+5 more)

### Community 101 - ".to_tenant_user_dict"
Cohesion: 0.19
Nodes (14): CRM 模块 Excel 导出列定义（字段与字典类型对齐 Java *Vo @ExcelDictFormat）。, _build_workbook(), DictLabelResolver, export_rows_to_xlsx_response(), ExportColumn, load_dict_label_maps(), Any, Session (+6 more)

### Community 102 - "dept.py"
Cohesion: 0.33
Nodes (13): _build_tree(), _cascade_soft_delete(), _collect_with_ancestors(), create_dept(), get_dept(), list_depts(), list_depts_tree(), Any (+5 more)

### Community 104 - "apply_crm_create_by_scope"
Cohesion: 0.29
Nodes (15): create_price_letter(), get_price_letter(), list_price_letters(), _parse_date(), Any, date, Session, _row_to_dict() (+7 more)

### Community 105 - "list_customers"
Cohesion: 0.12
Nodes (32): create_personnel(), get_personnel(), list_personnel(), _personnel_to_detail(), _personnel_to_read(), update_personnel(), PlCert, CertRead (+24 more)

### Community 106 - "Community 106"
Cohesion: 0.14
Nodes (27): invoice_info_add(), invoice_info_by_customer(), _invoice_info_by_customer_impl(), invoice_info_delete(), invoice_info_list(), invoice_info_set_default(), invoice_info_update(), 按客户ID查询开票信息（与 by-customer 等价） (+19 more)

### Community 107 - "apply_pl_scope"
Cohesion: 0.30
Nodes (12): PlCarrier, assert_carrier_eligible_for_transport(), carrier_agreement_expired(), carrier_audit_approved(), carrier_eligible_for_transport(), carrier_qualification_complete(), date, 资质附件均为选填，保留函数签名供兼容调用。 (+4 more)

### Community 109 - "Community 109"
Cohesion: 0.35
Nodes (11): create_dict_type(), dict_type_code_exists(), get_dict_type(), list_dict_types(), Any, Session, 字典类型 CRUD（sys_dict_type）, _row_to_dict() (+3 more)

### Community 110 - "Base"
Cohesion: 0.22
Nodes (10): Config, decrypt_login_payload(), ensure_initialized(), extract_login_credentials(), get_public_pem(), Any, 登录凭据 RSA 解密（与前端 JSEncrypt PKCS#1 v1.5 兼容）。, Base64 密文 -> JSON 对象（须含 username、password、ts 毫秒时间戳）。 (+2 more)

### Community 111 - "Community 111"
Cohesion: 0.28
Nodes (14): _assert_editable(), _build_public_page(), _format_file_size(), _get_inventory_by_token(), get_public_inventory(), _parse_feedback_images(), Session, UploadFile (+6 more)

### Community 112 - "storage.py"
Cohesion: 0.05
Nodes (68): category_add(), category_delete(), category_tree(), category_update(), clue_import_template(), customer_import_template(), pool_customer_assign(), pool_customer_claim() (+60 more)

### Community 113 - "quote_share_log.py"
Cohesion: 0.26
Nodes (12): list_share_logs(), _parse_user_agent(), Any, Session, CRM 报价单分享访问日志 CRUD — 对照 CrmQuoteShareLogServiceImpl.java, Java: statisticsVisits, 简易 User-Agent 解析（替代 Hutool UserAgentUtil）, Java: queryLogsByQuoteId (+4 more)

### Community 114 - "db_models.py"
Cohesion: 0.16
Nodes (17): list_public_vehicle_plates(), Session, 地磅公共只读：免登车牌 options（现场填写页）, 免登：按出入库/计划解析 tenant_no，返回 pl_vehicle 车牌（self + carrier）。, _resolve_tenant_no(), DbSequence, 地磅（db）模块数据模型 — 对齐 docs/sql/db_tables.sql, _allocate_inbound_outbound_id() (+9 more)

### Community 115 - "site.py"
Cohesion: 0.28
Nodes (17): _address_to_read(), _build_address_query(), create_transport_address(), delete_transport_address(), _get_address(), get_transport_address(), list_all_transport_addresses(), list_transport_addresses() (+9 more)

### Community 116 - "Community 116"
Cohesion: 0.19
Nodes (26): batch_insert_quote_products(), calculate_subtotal(), _decimal_value(), delete_products_by_quote_id(), _ensure_quote_parent_scope(), _get_field(), get_quote_product(), insert_quote_product() (+18 more)

### Community 118 - "Community 118"
Cohesion: 0.22
Nodes (22): batch_insert_contract_products(), calculate_subtotal(), _decimal_value(), delete_price_tiers_by_contract_id(), delete_products_by_contract_id(), _get_field(), insert_contract_product(), _letter_oss_ids_to_json() (+14 more)

### Community 119 - "Community 119"
Cohesion: 0.16
Nodes (28): CertRow, _cert_row_complete(), collect_required_cert_errors(), _find_cert_for_required(), get_required_personnel_cert_names(), match_required_cert_name(), _missing_field_labels(), Session (+20 more)

### Community 122 - "Community 122"
Cohesion: 0.35
Nodes (16): ensure_crm_create_by_row_in_scope(), create_opportunity_follow(), _ensure_parent_opportunity(), get_opportunity_follow(), list_follows_by_opportunity(), list_opportunity_follows(), _parse_optional_datetime(), Any (+8 more)

### Community 125 - "Community 125"
Cohesion: 0.07
Nodes (61): _generate_notify_message(), _build_page(), _get_by_token(), _make_handlers(), _models(), Session, 运输计划 · 入库/出库单现场免登录公共 API, PlInboundOrder (+53 more)

### Community 126 - "customer_pool.py"
Cohesion: 0.27
Nodes (11): create_dict_data(), get_dict_data(), list_dict_data(), list_dict_data_options(), Any, Session, 字典数据 CRUD（sys_dict_data）, 字典下拉选项：租户主数据，忽略数据范围（user_info 保留兼容调用方，不参与过滤）。 (+3 more)

### Community 127 - "Community 127"
Cohesion: 0.27
Nodes (18): _cargo_stats(), get_dashboard_stats(), get_inbound_by_cargo(), get_inbound_by_partner_cargo(), get_outbound_by_cargo(), get_outbound_by_partner_cargo(), _partner_cargo_stats(), Session (+10 more)

### Community 128 - "plan.py"
Cohesion: 0.39
Nodes (10): create_site(), get_site(), list_sites(), Any, Session, _row_to_dict(), site_code_exists(), soft_delete_site() (+2 more)

### Community 129 - "BaseStorage"
Cohesion: 0.12
Nodes (24): _auto_contract_name_body(), generate_contract_name(), 按面板单位全称精确匹配交易主体/客户主数据，取 shortName；对不上则用全称。, 前端预览误用单位全称时，名称片段会等于面板/客户/开票全称。, 按面板供方(partyA)-需方(partyB)生成：{供方简称}-{需方简称}（{合同编号}）。      - 名称为空：按主数据简称自动生成     - 名, resolve_party_short_name(), _strip_contract_name_no_suffix(), _user_contract_name_uses_party_full_name() (+16 more)

### Community 130 - "datetime_parse.py"
Cohesion: 0.12
Nodes (30): clue_detail(), contact_add(), contact_by_customer(), contact_delete(), contact_detail(), contact_set_primary(), contact_update(), customer_detail() (+22 more)

### Community 131 - "LocalStorage"
Cohesion: 0.07
Nodes (44): ApiRequestLogCRUD, Session, SoftDeleteModel, BizAttachment, 数据模型（与 docs/sql/shanxia2.0.sql 全库导出基线对齐的核心系统表）, 角色自定义数据权限明细 sys_role_data_scope_detail, Web 管理端约定角色（由 sys_role.role_name 映射而来，非数据库枚举）, 用户-职位关联 sys_user_post (+36 more)

### Community 132 - "crm_supplier_hazard.py"
Cohesion: 0.14
Nodes (23): build_updates(), derive_source_url(), fetch_source_customers(), legacy_id_to_str(), load_oss_map(), load_runtime_settings(), load_settings_env(), main() (+15 more)

### Community 134 - "Community 134"
Cohesion: 0.25
Nodes (18): batch_generate_sample_codes(), batch_issue_sample_codes(), batch_revoke_sample_codes(), create_sample_code(), get_sample_code(), list_sample_codes(), _parse_issued_time(), Any (+10 more)

### Community 135 - "post.py"
Cohesion: 0.24
Nodes (12): get_last_month_range(), month_range(), date, Session, 地磅计划按月自动生成 — 迁移自 simple-dibang-xiaoshou/auto-create-plan/auto_create_monthly_pla, 按月自动生成采购计划。      - 默认仅在每月 1 日执行（force=True 时跳过该限制，供手动触发验收）     - 遍历所有租户，按上月计划模板生, run_auto_generate_monthly_plans(), default_execution_status() (+4 more)

### Community 136 - "Community 136"
Cohesion: 0.26
Nodes (14): create_role(), get_role(), get_role_data_scope(), get_role_menu_ids(), list_roles(), Any, Session, 角色 CRUD（sys_role / sys_role_menu / sys_role_data_scope_detail） (+6 more)

### Community 137 - "statistics.py"
Cohesion: 0.12
Nodes (34): advance_issue_stats(), batch_offset(), export_advance_issues(), issue_advance(), list_advance_issues(), list_advance_offset_records(), list_pending_payments(), list_processed_payments() (+26 more)

### Community 138 - "Community 138"
Cohesion: 0.33
Nodes (19): check_python(), create_venv(), ensure_dirs(), ensure_valid_venv(), ensure_venv_and_runtime(), install_dependencies(), is_running(), log_error() (+11 more)

### Community 139 - "minio_url.py"
Cohesion: 0.27
Nodes (10): apply_product_snapshot_to_plan(), ProductSnapshot, Session, 地磅模块 — CRM 产品解析与快照写入。, 校验 CRM 产品并返回名称/规格快照。新建单据 product_id 必填。      require_on_shelf=False 用于运输计划联动地磅等历, resolve_crm_product(), _product(), resolve_crm_product：运输联动场景允许已下架产品。 (+2 more)

### Community 141 - "customer_follow.py"
Cohesion: 0.22
Nodes (10): ChangePasswordRequest, Config, LoginRequest, LoginResponse, ResetPasswordRequest, UserBase, UserCreate, UserListResponse (+2 more)

### Community 143 - "SysEthnic"
Cohesion: 0.33
Nodes (11): create_leave(), get_leave(), list_leaves(), Any, Session, _row_to_dict(), soft_delete_leave(), update_leave() (+3 more)

### Community 144 - "dict_data.py"
Cohesion: 0.33
Nodes (8): allocate_next_biz_no(), _format_biz_no(), _prefix_for(), datetime, Session, 业务协议号自动生成：XBCC / JZCC + YYYYMMDD + 6 位序号, 原子分配下一个业务协议号。     须在 create 事务内调用；使用 MySQL LAST_INSERT_ID 保证并发安全。, BizNoKind

### Community 145 - "minio_url.py"
Cohesion: 0.36
Nodes (7): list_ethnics(), Any, Session, 民族码表 CRUD（全局 sys_ethnic）, _row_to_dict(), 民族码表 sys_ethnic（国标 GB/T 3304，全局）, SysEthnic

### Community 146 - "__init__.py"
Cohesion: 0.49
Nodes (10): clue_statistics_level(), _apply_create_range(), _base_query(), get_clue_level_statistics(), get_clue_overview_statistics(), get_clue_owner_statistics(), get_clue_source_statistics(), get_clue_trend_statistics() (+2 more)

### Community 147 - "Community 147"
Cohesion: 0.37
Nodes (17): check_env(), check_python(), create_venv(), init_env(), install_dependencies(), log_error(), log_info(), log_success() (+9 more)

### Community 150 - "list_customers"
Cohesion: 0.46
Nodes (7): CrmProductBrand, apply_updates(), collect_candidates(), main(), parse_name(), Path, write_csv()

### Community 152 - ".upload_file"
Cohesion: 0.29
Nodes (6): _format_file_size(), UploadFile, upload_attachment(), 附件上传 bizType 与 MinIO 目录映射（对齐原 CRM oss 上传语义）, 优先使用显式 folder；否则按 bizType 映射默认目录。, resolve_upload_folder()

### Community 154 - "response.py"
Cohesion: 0.29
Nodes (6): Config, format_api_error_message(), PageResult, Exception, 将 HTTP/SQLAlchemy 等异常转为可展示的错误文案（避免 str([]) 空列表）。, ResponseModel

### Community 156 - "create_from_quote"
Cohesion: 0.33
Nodes (7): create_from_quote(), _quote_products_to_contract_products(), Java: createFromQuote — 返回合同 id, _parse_optional_date(), date, Java: toContract — 返回 contractId, to_contract()

### Community 159 - "assert_contract_editable_for_update"
Cohesion: 0.60
Nodes (3): assert_contract_editable_for_update(), test_assert_allows_editable(), test_assert_rejects_non_editable()

### Community 160 - "register_local_callback"
Cohesion: 0.23
Nodes (15): create_leave(), delete_leave(), get_leave(), _leave_local_callback(), leave_workflow_callback(), list_leaves(), Session, submit_leave() (+7 more)

### Community 161 - "backfill_crm_contract_attachment_urls.py"
Cohesion: 0.33
Nodes (10): load_oss_map(), load_runtime_settings(), load_settings_env(), main(), Any, Engine, 返回 (新值, 是否发生了 id→url 替换)。, resolve_token() (+2 more)

### Community 162 - "customer_options"
Cohesion: 0.50
Nodes (4): customer_options(), 客户下拉选项（租户内只读，不做 owner 数据权限）, CustomerOptionsBody, 客户下拉选项请求体（租户内只读搜索，不做 owner 数据权限）

### Community 170 - "test_quote_approver_setting.py"
Cohesion: 0.20
Nodes (21): _assert_users_exist(), get_setting(), Any, Session, _row_to_dict(), save_setting(), _assert_users_exist(), get_setting() (+13 more)

### Community 173 - "resolve_create_time_bounds"
Cohesion: 0.67
Nodes (3): parse_optional_plan_datetime(), datetime, 运输计划相关日期时间解析：前端 date-picker 仅传 YYYY-MM-DD。

### Community 178 - "product_allowed"
Cohesion: 0.28
Nodes (11): assert_products_allowed_for_supplier(), enrich_products_with_hazard_flags(), get_supplier_hazard_flags(), product_allowed(), Any, Session, 批量回填明细行 isToxic/isExplosive（来自产品主数据，供前端切换主体剔除）。, test_dual_requires_both() (+3 more)

### Community 179 - "_ensure_subpack_slip_no"
Cohesion: 0.06
Nodes (72): archive_plan(), cancel_plan(), cancel_plan_wait_notice(), create_from_contract(), create_plan(), create_plan_full(), _determine_plan_type(), _ensure_subpack_slip_no() (+64 more)

### Community 180 - "menu.py"
Cohesion: 0.36
Nodes (13): _build_tree(), _cascade_soft_delete(), create_menu(), get_menu(), list_menus(), list_menus_tree(), menu_name_exists(), Any (+5 more)

### Community 187 - "allocate_next_biz_no"
Cohesion: 0.26
Nodes (11): create_oss(), get_oss_by_id(), get_oss_by_url(), Session, 按主键 id 查询附件（兼容旧 CRM 雪花 oss_id 迁入后的记录）, 将 fileUrl 或旧 CRM 数字 ossId 解析为 MinIO 相对路径。      门户新上传把相对路径写入业务字段；迁入合同附件仍存数字 ossId, resolve_storage_path(), CrmProductAlias (+3 more)

### Community 206 - "crm_quote_pdf.py"
Cohesion: 0.36
Nodes (10): build_quote_html(), _default_value(), _format_date(), _format_discount(), _format_money(), generate_quote_pdf(), _get_pdf_styles(), Any (+2 more)

### Community 207 - "shanxia2.0 后端骨架（FastAPI）"
Cohesion: 0.18
Nodes (10): 1. 创建虚拟环境, 2. 安装依赖, 3. 配置环境变量, 4. 启动服务, API 路由分组, shanxia2.0 后端骨架（FastAPI）, 开发规范, 快速开始 (+2 more)

### Community 220 - "api_crypto_middleware.py"
Cohesion: 0.15
Nodes (21): _claims_from_auth(), _coerce_post_method_override_to_get(), _get_redis_client(), _is_crypto_api(), _json_error_response(), _mark_nonce_once(), _nonce_key(), Redis (+13 more)

### Community 237 - "order_status_compat.py"
Cohesion: 0.36
Nodes (7): derive_legacy_status_from_three(), derive_three_status_from_legacy(), Decimal, 阶段A兼容：从旧 status 推导三字段。     约束：旧 status 本身混合了支付/配送/订单生命周期，因此只能尽力推断；     若业务侧已有更精确, 阶段A兼容：从三字段反推旧 status（用于旧前端/旧筛选参数兼容）。, ThreeStatus, _to_decimal()

### Community 239 - "shanxia2.0 Backend 生产部署说明"
Cohesion: 0.25
Nodes (7): 1. 上传到服务器, 2. 服务器首次启动, 3. 日常运维, 4. 配置文件, 5. 与 Nginx 配合, 6. 常见问题, shanxia2.0 Backend 生产部署说明

### Community 246 - "db_collation.py"
Cohesion: 0.38
Nodes (6): eq_unicode(), like_unicode(), MySQL 字符串比较/模糊匹配时统一排序规则，避免 Illegal mix of collations。, 跨表字符串等值比较（JOIN / WHERE）时统一为 utf8mb4_unicode_ci。, 将列显式设为 utf8mb4_unicode_ci。, unicode_ci()

## Knowledge Gaps
- **30 isolated node(s):** `Config`, `Config`, `Config`, `Config`, `Config` (+25 more)
  These have ≤1 connection - possible missing edges or undocumented components.
- **18 thin communities (<3 nodes) omitted from report** — run `graphify query` to explore isolated nodes.

## Suggested Questions
_Questions this graph is uniquely positioned to answer:_

- **Why does `Settings` connect `Community 72` to `backfill_crm_contract_attachment_urls.py`, `_ensure_subpack_slip_no`, `Community 35`, `crm_supplier_hazard.py`, `Community 5`, `Community 67`, `price_letter_detail`, `Community 73`, `Community 42`, `Base`, `Community 52`, `Any`, `Community 59`, `Community 30`?**
  _High betweenness centrality (0.109) - this node is a cross-community bridge._
- **Why does `generate_uuid()` connect `Community 26` to `Community 0`, `plan.py`, `datetime_parse.py`, `Community 2`, `Community 4`, `Community 6`, `Community 7`, `Community 8`, `Community 136`, `Community 134`, `post.py`, `Community 11`, `SysEthnic`, `dict_data.py`, `Community 15`, `Community 16`, `Community 19`, `Community 21`, `list_customers`, `Community 25`, `Community 27`, `Community 28`, `Community 34`, `Community 36`, `Community 38`, `Community 39`, `test_quote_approver_setting.py`, `Community 43`, `Community 45`, `Community 49`, `_ensure_subpack_slip_no`, `menu.py`, `Community 53`, `Community 51`, `allocate_next_biz_no`, `Community 61`, `Community 65`, `Community 66`, `Community 67`, `Community 68`, `Community 70`, `Community 74`, `Community 81`, `Community 83`, `Community 86`, `Community 87`, `pl_ocr_service.py`, `pl_vehicle_recharge_service.py`, `Community 95`, `dept.py`, `apply_crm_create_by_scope`, `list_customers`, `Community 106`, `Community 109`, `quote_share_log.py`, `db_models.py`, `site.py`, `Community 116`, `Community 118`, `Community 122`, `Community 125`, `customer_pool.py`?**
  _High betweenness centrality (0.107) - this node is a cross-community bridge._
- **Why does `BaseModel` connect `Community 24` to `Community 0`, `Community 1`, `datetime_parse.py`, `LocalStorage`, `Community 6`, `Community 7`, `statistics.py`, `Community 11`, `Community 12`, `customer_follow.py`, `Community 14`, `Community 15`, `Community 16`, `Community 18`, `response.py`, `Community 27`, `Community 26`, `register_local_callback`, `Community 33`, `Community 34`, `customer_options`, `Community 45`, `Community 46`, `Community 48`, `_ensure_subpack_slip_no`, `Community 51`, `Community 54`, `Community 58`, `Community 62`, `Community 63`, `Community 64`, `Community 65`, `Community 66`, `Community 68`, `Community 71`, `Community 74`, `Community 86`, `Community 92`, `list_customers`, `Community 106`, `Community 111`, `storage.py`, `site.py`, `Community 119`, `Community 127`?**
  _High betweenness centrality (0.103) - this node is a cross-community bridge._
- **Are the 8 inferred relationships involving `DbUserContext` (e.g. with `InventoryRelatedData` and `AutoGenerateMonthlyResult`) actually correct?**
  _`DbUserContext` has 8 INFERRED edges - model-reasoned connections that need verification._
- **What connects `API 路由包 — 山峡化工生产一体化门户`, `返回运营端角色下拉选项（label=库中角色名，value=Web 角色码）。`, `返回用户下拉选项（label=昵称，value=用户ID，附带 nickName/userNo）。      供申请人/审批人等选择场景使用，返回本租户全部有效` to the rest of the system?**
  _520 weakly-connected nodes found - possible documentation gaps or missing edges._
- **Should `Community 0` be split into smaller, more focused modules?**
  _Cohesion score 0.08888888888888889 - nodes in this community are weakly interconnected._
- **Should `Community 1` be split into smaller, more focused modules?**
  _Cohesion score 0.061367621274108705 - nodes in this community are weakly interconnected._