diff --git a/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/dto/HcsSignerDTO.java b/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/dto/HcsSignerDTO.java
index 4badd703..c08b3858 100644
--- a/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/dto/HcsSignerDTO.java
+++ b/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/dto/HcsSignerDTO.java
@@ -54,7 +54,7 @@ public class HcsSignerDTO implements Serializable {
 	 */
 	private String fdNumber;
 	/**
-	 * 单位类型：inner 表示内部单位（判定规则联调确认，§9-U6）
+	 * 单位类型：TMS 暂统一传 customer（客户），inner/外部判定规则联调细化（§9-U6）
 	 */
 	private String fdType;
 	/**
diff --git a/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/dto/HcsXformFieldDTO.java b/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/dto/HcsXformFieldDTO.java
index 6f0d71c2..fa74f5fe 100644
--- a/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/dto/HcsXformFieldDTO.java
+++ b/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/dto/HcsXformFieldDTO.java
@@ -61,4 +61,8 @@ public class HcsXformFieldDTO implements Serializable {
 	 * 字段类型标记：时间字段传 timestamp
 	 */
 	private String fdType;
+	/**
+	 * 是否系统字典值：字典类字段（如 fdSettlementType 合同结算类型）传 "true"
+	 */
+	private String fdIsSystem;
 }
diff --git a/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/feign/IHcsClient.java b/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/feign/IHcsClient.java
index d34a7a89..d5a617ee 100644
--- a/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/feign/IHcsClient.java
+++ b/blade-third-party-api/blade-hcs-api/src/main/java/org/springblade/hcs/feign/IHcsClient.java
@@ -89,7 +89,7 @@ public interface IHcsClient {
 	String CONTRACT_UPDATE_URL = "${thirdParty.hcs.contractUpdateUrl:/openapi/eop-cdraft/eopCdraftMainOpen/updateDraft}";
 	String CONTRACT_LIST_URL = "${thirdParty.hcs.contractListUrl:/openapi/eop-data/eopDataContractOpen/list}";
 	String CONTRACT_DETAIL_URL = "${thirdParty.hcs.contractDetailUrl:/openapi/eop-data/eopDataContractOpen/detail}";
-	String EXEPLAN_ADD_URL = "${thirdParty.hcs.exeplanAddUrl:/openapi/eop-exeplan/eopExeplanMainOpen/add}";
+	String EXEPLAN_ADD_URL = "${thirdParty.hcs.exeplanAddUrl:/openapi/eop-exeplan/lcode/ext-eop-exeplan/extEopExeplanMainOpen/syncExeplan}";
 	String TEMPLATE_LIST_URL = "${thirdParty.hcs.templateListUrl:/openapi/eop-cdraft/eopCdraftTemplateOpen/list}";
 	String CATEGORY_LIST_URL = "${thirdParty.hcs.categoryListUrl:/openapi/eop-base/eopBaseContractCategoryOpen/list}";
 	String CURRENCY_LIST_URL = "${thirdParty.hcs.currencyListUrl:/openapi/eop-base/eopBaseCurrencyOpen/list}";
@@ -181,7 +181,7 @@ public interface IHcsClient {
 	HcsResult<HcsContractDetailVO> contractDetail(@RequestBody HcsContractDetailQueryDTO param);
 
 	/**
-	 * C103-9(新) 合同履约规则同步（行级增删改，与废弃旧接口同路径不同入参，务必用本新版结构）
+	 * C103-9(新) 合同履约规则同步（行级增删改；2026-10-14 合规方确认改走 syncExeplan 统一同步路径）
 	 *
 	 * @param param 请求参数
 	 * @return fdExeplanId 与变更阶段 fdId（均须持久化）