diff --git a/Security/DeviceCertificateKit/CertificateManagement/build-profile.json5 b/Security/DeviceCertificateKit/CertificateManagement/build-profile.json5
index c602ead655ae113d7946b283e0cec4b8d2f35cc2..c4e8cef12735e3a7929c1740117603c46528ebe4 100644
--- a/Security/DeviceCertificateKit/CertificateManagement/build-profile.json5
+++ b/Security/DeviceCertificateKit/CertificateManagement/build-profile.json5
@@ -1,20 +1,6 @@
 {
   "app": {
-    "signingConfigs": [
-      {
-        "name": "default",
-        "type": "HarmonyOS",
-        "material": {
-          "certpath": "C:\\Users\\wanghaixiang\\.ohos\\config\\default_certificatemanager_sample_in33Tinbev40rA9RgCQXEi0ENj_GFqIdq6XkZNlJFPc=.cer",
-          "keyAlias": "debugKey",
-          "keyPassword": "0000001BB58B66CA64FA956BFE978140DB0C4F2FAFBA3561429991779D14C9FEDECE4E17451F2678BE2FC3",
-          "profile": "C:\\Users\\wanghaixiang\\.ohos\\config\\default_certificatemanager_sample_in33Tinbev40rA9RgCQXEi0ENj_GFqIdq6XkZNlJFPc=.p7b",
-          "signAlg": "SHA256withECDSA",
-          "storeFile": "C:\\Users\\wanghaixiang\\.ohos\\config\\default_certificatemanager_sample_in33Tinbev40rA9RgCQXEi0ENj_GFqIdq6XkZNlJFPc=.p12",
-          "storePassword": "0000001B639CEC37444563017C58886D36401E76BD029EA43B2F3C8EBF77ACE0B7670624537F397C1A4BAE"
-        }
-      }
-    ],
+    "signingConfigs": [],
     "products": [
       {
         "name": "default",