diff --git a/easyflow-starter/easyflow-starter-all/src/main/resources/application.yml b/easyflow-starter/easyflow-starter-all/src/main/resources/application.yml
index 530f5e91..8bffd58e 100644
--- a/easyflow-starter/easyflow-starter-all/src/main/resources/application.yml
+++ b/easyflow-starter/easyflow-starter-all/src/main/resources/application.yml
@@ -87,6 +87,9 @@ spring:
       enabled: true
 
 easyflow:
+  datacenter:
+    # 数据源凭据使用独立部署密钥，禁止与仓库内其他固定密钥复用。
+    credential-key: cA0ldVrBRBWJlWN7BvaAGXmxH1+wCpoSE0y/iSudQsQ=
   log-record:
     # 普通只读请求不写操作日志；需要审计的读取接口使用 @LogRecord 显式标注
     record-read-actions: false