fix(jenkins): add git fallback and nginx aliases

jenkins/Jenkinsfile.production-database-export

@@ -9,6 +9,7 @@ pipeline {
 
   environment {
     GIT_REMOTE_URL = 'http://127.0.0.1:3000/GenarrativeAI/Genarrative.git'
+    GIT_REMOTE_FALLBACK_URL = 'http://10.2.0.10:3000/GenarrativeAI/Genarrative.git'
   }
 
   parameters {
@@ -82,20 +83,33 @@ pipeline {
         label "${params.DEPLOY_TARGET == 'development' ? 'linux && genarrative-build' : 'linux && genarrative-release-deploy'}"
       }
       steps {
-        checkout([
-          $class: 'GitSCM',
-          branches: [[name: "*/${params.SOURCE_BRANCH}"]],
-          doGenerateSubmoduleConfigurations: false,
-          extensions: [[$class: 'CleanBeforeCheckout']],
-          userRemoteConfigs: [[url: "${GIT_REMOTE_URL}"]],
-        ])
+        script {
+          def checkoutFromRemote = { String remoteUrl ->
+            checkout([
+              $class: 'GitSCM',
+              branches: [[name: "*/${params.SOURCE_BRANCH}"]],
+              doGenerateSubmoduleConfigurations: false,
+              extensions: [[$class: 'CleanBeforeCheckout']],
+              userRemoteConfigs: [[url: remoteUrl]],
+            ])
+          }
+          try {
+            checkoutFromRemote(env.GIT_REMOTE_URL)
+            env.EFFECTIVE_GIT_REMOTE_URL = env.GIT_REMOTE_URL
+          } catch (error) {
+            echo "Git 主地址拉取失败: ${env.GIT_REMOTE_URL}，改用备用地址: ${env.GIT_REMOTE_FALLBACK_URL}"
+            checkoutFromRemote(env.GIT_REMOTE_FALLBACK_URL)
+            env.EFFECTIVE_GIT_REMOTE_URL = env.GIT_REMOTE_FALLBACK_URL
+          }
+        }
         sh '''
           bash -lc '
             set -euo pipefail
             chmod +x scripts/jenkins-checkout-source.sh
             SOURCE_BRANCH="${SOURCE_BRANCH:-master}" \
             COMMIT_HASH="${COMMIT_HASH:-}" \
-            GIT_REMOTE_URL="${GIT_REMOTE_URL}" \
+            GIT_REMOTE_URL="${EFFECTIVE_GIT_REMOTE_URL:-${GIT_REMOTE_URL}}" \
+            GIT_REMOTE_FALLBACK_URL="${GIT_REMOTE_FALLBACK_URL:-}" \
             SOURCE_COMMIT_FILE=".jenkins-source-commit" \
             scripts/jenkins-checkout-source.sh
           '