diff --git a/doc/nacos/third-party-api.yaml b/doc/nacos/third-party-api.yaml
index 1c3b959e..f907c119 100644
--- a/doc/nacos/third-party-api.yaml
+++ b/doc/nacos/third-party-api.yaml
@@ -113,7 +113,7 @@ thirdParty:
       #  approved: approved
       #  change_approved: approved
       # 币种：TMS 币种码 -> HCS 币种名称（照金蝶 RMB->CNY 映射惯例）
-      currency-name-mapping: {"RMB": "人民币"}
+      currency-name-mapping: {"RMB": "CNY"}
       # 合同 fdSepcailContract 固定 false（D15，配置项预留）
       special-contract-enabled: ${HCS_CONTRACT_SPECIAL_ENABLED:false}
       # 合同推送前是否强制客商风险校验