移除实体服务规则代码注册到表单插件即可

from Kingdee.BOS.Core.DependencyRules import *

def OnInitialize(e):

    removeRule = None

    if this.View.RuleContainer.Rules is not None:

        for rule in this.View.RuleContainer.Rules:

            if rule.DependencyFields is not None and len(rule.DependencyFields)==1 and rule.DependencyFields[0].Field.Key=='FStockId' and rule.Seq==0:

                removeRule = rule

                break;

        if removeRule is not None:

            this.View.RuleContainer.Rules.Remove(removeRule)