feat(k3cloud): 添加动作编号字段映射常量

- 为部门、员工、岗位等实体添加 FNumber 字段映射
- 为应收、应付单据添加 FBillNo 字段映射
- 扩展 ActionNumberField 映射表以支持更多业务实体
- 统一编号字段访问逻辑，提升代码可维护性

ik3cloud/constant/constant.go

@@ -41,6 +41,25 @@ var ActionIdField = map[Action]string{
 	ActionPayment:       "FID",
 	ActionInformation:   "FEntryID",
 }
+var ActionNumberField = map[Action]string{
+	ActionDepartment:    "FNumber",
+	ActionStaff:         "FNumber",
+	ActionStaffPosition: "FNumber",
+	ActionOperatorType:  "FNumber",
+	ActionPosition:      "FNumber",
+	ActionFactory:       "FNumber",
+	ActionContact:       "FNumber",
+	ActionCustom:        "FNumber",
+	ActionReceivable:    "FBillNo",
+	ActionPayable:       "FBillNo",
+	ActionProduct:       "FNumber",
+	ActionCurrency:      "FNumber",
+	ActionSettleType:    "FNumber",
+	ActionRecPayPurpose: "FNumber",
+	ActionExpense:       "FNumber",
+	ActionPayment:       "FBillNo",
+	ActionInformation:   "FNumber",
+}
 
 type OperatorType = string