fix

Jenkinsfile

@@ -104,6 +104,7 @@ pipeline {
                         else {
                             // 2. 抓取 Commit 信息（使用跨平台方式）
                             def commitMsg = ""
+                            def branch = env.BRANCH_NAME ?: ''  // 若 env.BRANCH_NAME 为 null，则转为空字符串
                             try {
                                 commitMsg = runPowerShellWithOutput('git log -1 --pretty=%B')
                             } catch (Exception e) {
@@ -124,7 +125,6 @@ pipeline {
                                 actionType = "PRE_RELEASE"
                             }
                             // --- 优先级 4: 常规核心分支 ---
-                            def branch = env.BRANCH_NAME ?: ''  // 若 env.BRANCH_NAME 为 null，则转为空字符串
                             else if (branch == '' || branch == 'feat-report-zxh-bghd') {
                                 actionType = "REGULAR_BUILD"
                                 echo "🔍 检测到核心分支: ${env.BRANCH_NAME}，执行常规构建..."