fix

Jenkinsfile

@@ -124,8 +124,10 @@ pipeline {
                                 actionType = "PRE_RELEASE"
                             }
                             // --- 优先级 4: 常规核心分支 ---
-                            else if (env.BRANCH_NAME == null || env.BRANCH_NAME == 'feat-report-zxh-bghd' ) {
+                            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..."
                             }
                          
                         }