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{"ID":"20251130152751-vyutggd","Spec":"2","Type":"NodeDocument","Properties":{"id":"20251130152751-vyutggd","title":"ATP可用库存计算","type":"doc","updated":"20251130154841"},"Children":[{"ID":"20251130153626-f05avq3","Type":"NodeList","ListData":{},"Properties":{"id":"20251130153626-f05avq3","updated":"20251130154841"},"Children":[{"ID":"20251130154814-m1ax9bq","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130154814-m1ax9bq","updated":"20251130154841"},"Children":[{"ID":"20251130154814-tsm3g5m","Type":"NodeParagraph","Properties":{"id":"20251130154814-tsm3g5m","updated":"20251130154841"},"Children":[{"Type":"NodeText","Data":"还有一个疑问，委外库存计算的哪一层"}]}]},{"ID":"20251130153631-1cq55y5","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130153631-1cq55y5","updated":"20251130153631"},"Children":[{"ID":"20251130153631-p3yq1qg","Type":"NodeParagraph","Properties":{"id":"20251130153631-p3yq1qg","updated":"20251130153631"},"Children":[{"Type":"NodeText","Data":"可用库计算（两种方式）"}]},{"ID":"20251130153634-fyv0j9f","Type":"NodeList","ListData":{},"Properties":{"id":"20251130153634-fyv0j9f","updated":"20251130153634"},"Children":[{"ID":"20251130153633-smif0my","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130153633-smif0my","updated":"20251130153633"},"Children":[{"ID":"20251130153633-s4gxyle","Type":"NodeParagraph","Properties":{"id":"20251130153633-s4gxyle","updated":"20251130153724"},"Children":[{"Type":"NodeText","Data":"1.全阶层ATP  -  材料阶PR,PO"}]}]},{"ID":"20251130153726-prk6c5v","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130153726-prk6c5v","updated":"20251130153726"},"Children":[{"ID":"20251130153726-hxsj5g8","Type":"NodeParagraph","Properties":{"id":"20251130153726-hxsj5g8","updated":"20251130154113"},"Children":[{"Type":"NodeText","Data":"2.各阶库存 + 各阶待验+委外库存 + WIP(成品机种两阶层之下的全相加，及上文690阶）- 成品1阶层之下的需求(及上文773阶需求）"}]}]}]}]}]},{"ID":"20251130154458-mqvrccd","Type":"NodeList","ListData":{},"Properties":{"id":"20251130154458-mqvrccd","updated":"20251130154731"},"Children":[{"ID":"20251130154500-tlqvbri","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130154500-tlqvbri","updated":"20251130154731"},"Children":[{"ID":"20251130074646-5mmns60","Type":"NodeHeading","HeadingLevel":4,"Properties":{"id":"20251130074646-5mmns60","updated":"20251130154731"},"Children":[{"Type":"NodeText","Data":"AI优化加解释"}]},{"ID":"20251130074646-uei8b3x","Type":"NodeParagraph","Properties":{"id":"20251130074646-uei8b3x","updated":"20251130074721"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"ATP（可用承诺量）库存结余计算"}]},{"ID":"20251130074646-txgbdvm","Type":"NodeParagraph","Properties":{"id":"20251130074646-txgbdvm","updated":"20251130074721"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"1. 核心概念"}]},{"ID":"20251130074646-dpsdnei","Type":"NodeParagraph","Properties":{"id":"20251130074646-dpsdnei","updated":"20251130074721"},"Children":[{"Type":"NodeText","Data":"ATP（Available to Promise，即可用承诺量）是指在不影响已有订单的前提下，企业可以承诺给新客户订单的​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"实际可用库存数量"},{"Type":"NodeText","Data":"​。它是供应链和销售管理中一个至关重要的数据。"}]},{"ID":"20251130074646-dzbfl3x","Type":"NodeThematicBreak","Properties":{"id":"20251130074646-dzbfl3x","updated":"20251130074721"}},{"ID":"20251130074646-kdqub12","Type":"NodeParagraph","Properties":{"id":"20251130074646-kdqub12","updated":"20251130074721"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"2. 两种计算方法"}]},{"ID":"20251130074646-d5i4lwu","Type":"NodeParagraph","Properties":{"id":"20251130074646-d5i4lwu","updated":"20251130074721"},"Children":[{"Type":"NodeText","Data":"根据您的文档，计算成品的ATP库存主要有两种逻辑不同的方法。"}]},{"ID":"20251130074646-65vwmqt","Type":"NodeHeading","HeadingLevel":4,"Properties":{"id":"20251130074646-65vwmqt","updated":"20251130074721"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"方法一：全阶层ATP法（自上而下法）"}]},{"ID":"20251130074646-h83av7m","Type":"NodeParagraph","Properties":{"id":"20251130074646-h83av7m","updated":"20251130074721"},"Children":[{"Type":"NodeText","Data":"这种方法从最顶层的总体可用量出发，向下进行扣减。"}]},{"ID":"20251130074646-4kzghn8","Type":"NodeList","ListData":{},"Properties":{"id":"20251130074646-4kzghn8","updated":"20251130074721"},"Children":[{"ID":"20251130074646-wiz3dp2","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130074646-wiz3dp2","updated":"20251130074646"},"Children":[{"ID":"20251130074646-up08uzb","Type":"NodeParagraph","Properties":{"id":"20251130074646-up08uzb","updated":"20251130074646"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"计算公式："},{"Type":"NodeText","Data":"\n​"},{"Type":"NodeTextMark","TextMarkType":"code","TextMarkTextContent":"ATP可用库存 = 总ATP数量 - (材料层PR数量 + 材料层PO数量)"},{"Type":"NodeText","Data":"​"}]}]},{"ID":"20251130074646-d1d94dc","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130074646-d1d94dc","updated":"20251130074646"},"Children":[{"ID":"20251130074646-5nbpthd","Type":"NodeParagraph","Properties":{"id":"20251130074646-5nbpthd","updated":"20251130074646"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"公式解读："}]},{"ID":"20251130074646-ler8q9i","Type":"NodeList","ListData":{},"Properties":{"id":"20251130074646-ler8q9i","updated":"20251130074646"},"Children":[{"ID":"20251130074646-3qylng6","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130074646-3qylng6","updated":"20251130074646"},"Children":[{"ID":"20251130074646-2gc46g9","Type":"NodeParagraph","Properties":{"id":"20251130074646-2gc46g9","updated":"20251130074646"},"Children":[{"Type":"NodeText","Data":"​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"总ATP数量"},{"Type":"NodeText","Data":"​：指系统中从原材料到成品所有层级的ATP总量。"}]}]},{"ID":"20251130074646-kpy92yy","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130074646-kpy92yy","updated":"20251130074646"},"Children":[{"ID":"20251130074646-s3zi1r9","Type":"NodeParagraph","Properties":{"id":"20251130074646-s3zi1r9","updated":"20251130074646"},"Children":[{"Type":"NodeText","Data":"​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"材料层PR（采购申请）"},{"Type":"NodeText","Data":"​：计划采购但尚未生成订单的物料数量。"}]}]},{"ID":"20251130074646-5o3w3hk","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130074646-5o3w3hk","updated":"20251130074646"},"Children":[{"ID":"20251130074646-2f3cjkr","Type":"NodeParagraph","Properties":{"id":"20251130074646-2f3cjkr","updated":"20251130074646"},"Children":[{"Type":"NodeText","Data":"​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"材料层PO（采购订单）"},{"Type":"NodeText","Data":"​：已向供应商下单但尚未入库的物料数量。"}]}]},{"ID":"20251130074646-8sd4qkz","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130074646-8sd4qkz","updated":"20251130074646"},"Children":[{"ID":"20251130074646-skop0ik","Type":"NodeParagraph","Properties":{"id":"20251130074646-skop0ik","updated":"20251130074646"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"为何要减？"},{"Type":"NodeText","Data":" 因为PR和PO代表的物料未来才能到位，并非当前立即可用的库存。减去它们是为了避免对客户做出无法按时交付的承诺。"}]}]}]}]}]},{"ID":"20251130074646-aootjs9","Type":"NodeHeading","HeadingLevel":4,"Properties":{"id":"20251130074646-aootjs9","updated":"20251130074721"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"方法二：库存与需求对冲法（自下而上法）"}]},{"ID":"20251130074646-fq4fluc","Type":"NodeParagraph","Properties":{"id":"20251130074646-fq4fluc","updated":"20251130074721"},"Children":[{"Type":"NodeText","Data":"这种方法通过汇总当前所有可用的库存资源，再扣除已知的需求，来计算最终可用于承诺的量。"}]},{"ID":"20251130074646-gzbjtkf","Type":"NodeList","ListData":{},"Properties":{"id":"20251130074646-gzbjtkf","updated":"20251130074721"},"Children":[{"ID":"20251130074646-59h8044","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130074646-59h8044","updated":"20251130074646"},"Children":[{"ID":"20251130074646-s9vzcj1","Type":"NodeParagraph","Properties":{"id":"20251130074646-s9vzcj1","updated":"20251130074646"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"计算公式："},{"Type":"NodeText","Data":"\n​"},{"Type":"NodeTextMark","TextMarkType":"code","TextMarkTextContent":"ATP可用库存 = (各阶层库存 + 各阶层待验品 + 委外库存 + WIP在制品) - 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我们已经承诺出去的需求）："}]},{"ID":"20251130074646-zcm8lcx","Type":"NodeList","ListData":{},"Properties":{"id":"20251130074646-zcm8lcx","updated":"20251130074646"},"Children":[{"ID":"20251130074646-cs3nvn5","Type":"NodeListItem","ListData":{"BulletChar":42,"Marker":"Kg=="},"Properties":{"id":"20251130074646-cs3nvn5","updated":"20251130074646"},"Children":[{"ID":"20251130074646-v3wnb09","Type":"NodeParagraph","Properties":{"id":"20251130074646-v3wnb09","updated":"20251130074646"},"Children":[{"Type":"NodeText","Data":"​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"下级总需求"},{"Type":"NodeText","Data":"​：指已经确认的、会消耗该成品的销售订单或生产计划。​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"关键点"},{"Type":"NodeText","Data":"​：此需求特指该成品​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"下一阶层"},{"Type":"NodeText","Data":"​（例如文档中的773阶层）所产生的需求。"}]}]}]}]}]},{"ID":"20251130074646-fiig6x5","Type":"NodeThematicBreak","Properties":{"id":"20251130074646-fiig6x5","updated":"20251130074721"}},{"ID":"20251130074646-ejpmghh","Type":"NodeParagraph","Properties":{"id":"20251130074646-ejpmghh","updated":"20251130074721"},"Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"3. 核心要点与区别"}]},{"ID":"20251130074646-2pq111n","Type":"NodeParagraph","Properties":{"id":"20251130074646-2pq111n","updated":"20251130074721"},"Children":[{"Type":"NodeText","Data":"为了方便您理解，这两种方法的区别可以概括为："}]},{"ID":"20251130074646-7etawk8","Type":"NodeTable","TableAligns":[0,0,0],"Properties":{"colgroup":"||","id":"20251130074646-7etawk8","updated":"20251130074721"},"Children":[{"Type":"NodeTableHead","Data":"thead","Children":[{"Type":"NodeTableRow","Data":"tr","Children":[{"Type":"NodeTableCell","Data":"th","Children":[{"Type":"NodeText","Data":"特性"}]},{"Type":"NodeTableCell","Data":"th","Children":[{"Type":"NodeText","Data":"方法一：全阶层ATP法"}]},{"Type":"NodeTableCell","Data":"th","Children":[{"Type":"NodeText","Data":"方法二：库存与需求对冲法"}]}]}]},{"Type":"NodeTableRow","Data":"tr","Children":[{"Type":"NodeTableCell","Data":"td","Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"计算逻辑"}]},{"Type":"NodeTableCell","Data":"td","Children":[{"Type":"NodeText","Data":"​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"自上而下"},{"Type":"NodeText","Data":"​：从总量中扣除未就绪的部分。"}]},{"Type":"NodeTableCell","Data":"td","Children":[{"Type":"NodeText","Data":"​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"自下而上"},{"Type":"NodeText","Data":"​：累加现有资源，再扣除已承诺需求。"}]}]},{"Type":"NodeTableRow","Data":"tr","Children":[{"Type":"NodeTableCell","Data":"td","Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"关注点"}]},{"Type":"NodeTableCell","Data":"td","Children":[{"Type":"NodeText","Data":"更侧重于"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"未来的可用性"},{"Type":"NodeText","Data":"和​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"计划的可靠性"},{"Type":"NodeText","Data":"​。"}]},{"Type":"NodeTableCell","Data":"td","Children":[{"Type":"NodeText","Data":"更侧重于"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"当前库存的精确盘点"},{"Type":"NodeText","Data":"和​"},{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"需求的直接对冲"},{"Type":"NodeText","Data":"​。"}]}]},{"Type":"NodeTableRow","Data":"tr","Children":[{"Type":"NodeTableCell","Data":"td","Children":[{"Type":"NodeTextMark","TextMarkType":"strong","TextMarkTextContent":"数据层面"}]},{"Type":"NodeTableCell","Data":"td","Children":[{"Type":"NodeText","Data":"相对宏观，依赖于高层级汇总数据。"}]},{"Type":"NodeTableCell","Data":"td","Children":[{"Type":"NodeText","Data":"相对微观，需要明细到各阶层的库存与需求数据。"}]}]}]}]}]},{"ID":"20251130154515-sx18o3m","Type":"NodeParagraph","Properties":{"id":"20251130154515-sx18o3m","updated":"20251130154515"}},{"ID":"20251130154526-swg4cc0","Type":"NodeParagraph","Properties":{"id":"20251130154526-swg4cc0","updated":"20251130154543"}}]}