diff --git a/README.md b/README.md
index 9a0af24ab7f49813101ae2e1405c249e5f3a2153..18a303c312ab922442fce514e4dec5956f2a796e 100644
--- a/README.md
+++ b/README.md
@@ -165,7 +165,7 @@ config.json:
     "bootstrap_rpm_repo": [
         {
             "name": "everything",
-            "repo": "https://repo.openeuler.org/openEuler-22.03-LTS-SP1/everything"
+            "repo": "https://repo.openeuler.org/openEuler-22.03-LTS-SP1/everything/"
         }
     ],
     "flags": {