# `Sp_Calc_sSdfu` (procedure) > 商机跟进 - **Type:** PROCEDURE - **Deterministic:** NO - **SQL data access:** CONTAINS SQL ## Parameters | # | Mode | Name | Type | |---|---|---|---| | 1 | IN | `iFlag` | `int` | | 2 | IN | `iTmpCheck` | `int` | | 3 | IN | `sFormGuid` | `varchar(100)` | | 4 | IN | `sGuid` | `varchar(100)` | | 5 | IN | `sLoginId` | `varchar(100)` | | 6 | OUT | `sReturn` | `varchar(5000)` | | 7 | IN | `sBrId` | `varchar(100)` | | 8 | IN | `sSuId` | `varchar(100)` | | 9 | OUT | `sCode` | `int` | ## Body _Body is not pre-cached. To inspect: `mysql --defaults-file=~/.my.cnf -e 'SHOW CREATE PROCEDURE `Sp_Calc_sSdfu`'`._ ## Narrative **Business context:** 销售管理 → 开发跟进 / 印前任务跟进 (development follow-up / prepress task follow-up — `salsalesdevfollowupmaster`) audit / un-audit. The follow-up bill records progress against a development-plan slave (`salsalesdevplanslave`), and on audit writes the followed-up qty back to the plan and any linked sales-order slave. **What it does:** Validates `sGuid`/`bInvalid`, then on `iFlag=1` sets `bCheck=1`, `sCheckPerson`, `tCheckDate` on `salsalesdevfollowupmaster`, and writes back: `UPDATE salsalesdevplanslave` (mark follow-up qty) and `UPDATE salsalesorderslave` when the plan slave references a sales-order line. `iFlag=0` rolls all of that back. Reads `salsalesdevplanmaster`/`salsalesorderslave` for context, no KPI / flow-check side-effects. **Invocation:** Bound to `gdsmodule.sProcName` on: - `开发跟进` (sId `101251240115016045486980270`) — 销售机会 / 开发管理 - `印前任务跟进` (sId `101251240115016054412953830`) Dispatched by `BusinessBaseServiceImpl.getPrcName(sFormGuid, …)` on the 审核/反审核 button — the `Sp_Calc_s` slot.