diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4816efa2..27f38f80 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -42,13 +42,13 @@ jobs:
       - name: Replace vscode-cpp-starter.readthedocs.io/ to cpp_tutorial.gitee.io/vscode_cpp_starter/
         uses: jacobtomlinson/gha-find-replace@v3
         with:
-          find: "vscode-cpp-starter.readthedocs.io/(?!objects.inv)"
+          find: "vscode-cpp-starter.readthedocs.io/(?<!objects.inv)"
           replace: "cpp_tutorial.gitee.io/vscode_cpp_starter/"
 
       - name: Replace change-major-exam.readthedocs.io/ to cpp_tutorial.gitee.io/change_major_exam/
         uses: jacobtomlinson/gha-find-replace@v3
         with:
-          find: "change-major-exam.readthedocs.io/(?!objects.inv)"
+          find: "change-major-exam.readthedocs.io/(?<!objects.inv)"
           replace: "cpp_tutorial.gitee.io/change_major_exam/"
 
       - name: Build docs