diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e6fb6d2..c51e53b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,6 +32,8 @@ jobs:
 
   install:
     name: Install script (systemd)
+    # 依赖 GitHub 托管环境（macOS / systemd / Docker），在 Gitea 等镜像站上跳过
+    if: github.server_url == 'https://github.com'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -59,6 +61,8 @@ jobs:
 
   macos:
     name: macOS app
+    # 依赖 GitHub 托管环境（macOS / systemd / Docker），在 Gitea 等镜像站上跳过
+    if: github.server_url == 'https://github.com'
     runs-on: macos-15
     steps:
       - uses: actions/checkout@v4
@@ -75,6 +79,8 @@ jobs:
 
   docker:
     name: Docker image
+    # 依赖 GitHub 托管环境（macOS / systemd / Docker），在 Gitea 等镜像站上跳过
+    if: github.server_url == 'https://github.com'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 535d4b2..4f092af 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,6 +13,7 @@ permissions:
 jobs:
   binaries:
     name: Server & agent binaries
+    if: github.server_url == 'https://github.com'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -32,6 +33,7 @@ jobs:
 
   macos-app:
     name: macOS app
+    if: github.server_url == 'https://github.com'
     runs-on: macos-15
     steps:
       - uses: actions/checkout@v4
@@ -53,7 +55,7 @@ jobs:
   docker:
     name: Docker image
     runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/v')
+    if: github.server_url == 'https://github.com' && startsWith(github.ref, 'refs/tags/v')
     steps:
       - uses: actions/checkout@v4
       - uses: docker/setup-qemu-action@v3
@@ -86,7 +88,7 @@ jobs:
     name: GitHub release
     needs: [binaries, macos-app]
     runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/v')
+    if: github.server_url == 'https://github.com' && startsWith(github.ref, 'refs/tags/v')
     steps:
       - uses: actions/download-artifact@v4
         with: