refactor: 统一Git信息获取函数，修复PowerShell中%转义问题

- 新增 getGitCommitInfo() 统一函数获取作者、提交信息、邮箱
- 新增 runCommandWithOutput() 跨平台命令执行函数
- 修复 Windows PowerShell 中 %B/%an/%ae 被解释为变量的问题
- 使用 sh -c 包装 git 命令避免 PowerShell 转义问题
- 简化 post 阶段代码，复用统一函数

Jenkinsfile

@@ -19,6 +19,74 @@ def runPowerShellWithOutput(script) {
     }
 }
 
+/**
+ * 获取 Git 提交信息（统一函数，修复 PowerShell 中 % 转义问题）
+ * @param commitHash 可选，指定 commit hash，默认使用最新提交
+ * @return Map [author, message, email, bugId]
+ */
+def getGitCommitInfo(commitHash = '') {
+    def result = [
+        author: '',
+        message: '',
+        email: '',
+        bugId: ''
+    ]
+    
+    // 确定使用哪个 commit
+    def commitArg = commitHash ? "${commitHash}" : "-1"
+    def gitCmdPrefix = "git log ${commitArg} --pretty="
+    
+    // Windows PowerShell 中 % 是特殊字符，需要用单引号避免变量展开
+    // 使用 sh -c 在 Windows 上也能工作
+    def cmdAuthor = isUnix() ? "${gitCmdPrefix}%an" : "sh -c '${gitCmdPrefix}%an'"
+    def cmdMessage = isUnix() ? "${gitCmdPrefix}%B" : "sh -c '${gitCmdPrefix}%B'"
+    def cmdEmail = isUnix() ? "${gitCmdPrefix}%ae" : "sh -c '${gitCmdPrefix}%ae'"
+    
+    try {
+        // 获取作者
+        def authorResult = runCommandWithOutput(cmdAuthor)
+        if (authorResult.success) {
+            result.author = authorResult.stdout
+        }
+        
+        // 获取提交信息
+        def msgResult = runCommandWithOutput(cmdMessage)
+        if (msgResult.success) {
+            result.message = msgResult.stdout
+            // 提取 Bug ID
+            def matcher = (result.message =~ /#[0-9]+/)
+            result.bugId = matcher ? matcher[0] : "未关联Bug"
+        }
+        
+        // 获取邮箱
+        def emailResult = runCommandWithOutput(cmdEmail)
+        if (emailResult.success) {
+            result.email = emailResult.stdout
+        }
+        
+    } catch (Exception e) {
+        echo "获取 Git 提交信息失败: ${e.message}"
+        result.author = "未知提交人"
+        result.message = "无法获取提交信息"
+        result.email = "unknown@example.com"
+        result.bugId = "未关联Bug"
+    }
+    
+    return result
+}
+
+/**
+ * 跨平台命令执行函数（统一）
+ */
+def runCommandWithOutput(command) {
+    try {
+        def result = runPowerShellWithOutput(command)
+        return [success: true, stdout: result, stderr: '']
+    } catch (Exception e) {
+        return [success: false, stdout: '', stderr: e.message]
+    }
+}
+
 // properties([
 //     pipelineTriggers([
 //         // 使用 Cron 表达式，实现极其精准的控制
@@ -80,17 +148,12 @@ pipeline {
                         
                           // --- 优先级 2: 检查 Commit Message ---
                         else {
-                            // 2. 抓取 Commit 信息（使用跨平台方式）
-                            def commitMsg = ""
+                            // 2. 抓取 Commit 信息（使用统一函数）
                             def branch = env.BRANCH_NAME ?: ''  // 若 env.BRANCH_NAME 为 null，则转为空字符串
                             echo "当前分支: ${branch}"
-                            try {
-                                commitMsg = runPowerShellWithOutput('git log -1 --pretty=%B')
-                            } catch (Exception e) {
-                                echo "AI 自动决策中心发生错误: ${e.message}"
-                                // 如果 PowerShell 失败，尝试直接使用 git 命令
-                                // commitMsg = runPowerShellWithOutput("git log -1 --pretty=%B")
-                            }
+                            
+                            def gitInfo = getGitCommitInfo()
+                            def commitMsg = gitInfo.message
 
                             if (commitMsg.contains("[deploy]") ||commitMsg.contains("[部署]") || commitMsg.contains("[发布]") ) {
                                 echo "🚀 [高优先级] 检测到 [deploy] 关键字，执行强制构建..."
@@ -141,7 +204,7 @@ pipeline {
                                 buildParams += " --webapps=${params.webapps} "
                                
                                 
-                                echo "执行构建参数: ${buildParams}"
+                                echo "执行构建参数:node  ./BuildScripts/ai-build.js ${buildParams}"
                                 
                                 // 执行 AI 构建脚本
                                 def buildResult = runPowerShellWithOutput("cd \"${params.NODE_WORKING_DIR}\"; node ./BuildScripts/ai-build.js ${buildParams}")
@@ -186,61 +249,19 @@ pipeline {
         always {
             script {
                 try {
-                    // 优先使用 env.GIT_COMMIT 获取最新的 Commit ID 和相关信息
+                    // 优先使用 env.GIT_COMMIT 获取最新的 Commit ID
                     def commitId = env.GIT_COMMIT ?: "未知Commit"
                     
-                    // 基于 commitId 获取详细的 Git 信息
-                    def author = ""
-                    def msg = ""
-                    def lastAuthorEmail = ""
-                    
-                    try {
-                        if (commitId != "未知Commit") {
-                            // 使用 commitId 精确获取信息，更加可靠
-                            author = runPowerShellWithOutput("git log -1 ${commitId} --pretty=%an")
-                            msg = runPowerShellWithOutput("git log -1 ${commitId} --pretty=%B")
-                            lastAuthorEmail = runPowerShellWithOutput("git log -1 ${commitId} --pretty=%ae")
-                        } else {
-                            // fallback 方案
-                            author = runPowerShellWithOutput("git log -1 --pretty=%an")
-                            msg = runPowerShellWithOutput("git log -1 --pretty=%B")
-                            lastAuthorEmail = runPowerShellWithOutput("git log -1 --pretty=%ae")
-                        }
-                    } catch (Exception e) {
-                        // 如果 PowerShell 方式失败，使用基础 git 命令
-                        echo "PowerShell 方式获取 Git 信息失败，尝试基础命令: ${e.message}"
-                        try {
-                            if (commitId != "未知Commit") {
-                                author = runPowerShellWithOutput("git log -1 ${commitId} --pretty=%an")
-                                msg = runPowerShellWithOutput("git log -1 ${commitId} --pretty=%B")
-                                lastAuthorEmail = runPowerShellWithOutput("git log -1 ${commitId} --pretty=%ae")
-                            } else {
-                                author = runPowerShellWithOutput("git log -1 --pretty=%an")
-                                msg = runPowerShellWithOutput("git log -1 --pretty=%B")
-                                lastAuthorEmail = runPowerShellWithOutput("git log -1 --pretty=%ae")
-                            }
-                        } catch (Exception e2) {
-                            echo "基础 Git 命令也失败: ${e2.message}"
-                            author = "未知提交人"
-                            msg = "无法获取提交信息"
-                            lastAuthorEmail = "unknown@example.com"
-                        }
-                    }
-                      
-                    // 使用 matcher 对象进行匹配
-                    def matcher = (msg =~ /#[0-9]+/)
-                    
-                    // 安全提取：只有匹配到了才取 [0]，否则赋默认值
-                    def bugId = matcher ? matcher[0] : "未关联Bug"
-
+                    // 使用统一函数获取 Git 提交信息
+                    def gitInfo = getGitCommitInfo(commitId)
                     
                     echo "--- 自动决策中心报告 ---"
-                    echo "提交信息: ${msg}"
-                    echo "关联任务: ${bugId}"
-                    echo "修复人员: ${author} (${lastAuthorEmail})"
+                    echo "提交信息: ${gitInfo.message}"
+                    echo "关联任务: ${gitInfo.bugId}"
+                    echo "修复人员: ${gitInfo.author} (${gitInfo.email})"
 
                     // 智能化逻辑：如果是修复 Bug，可以触发特定的通知
-                    if (bugId != "未关联Bug") {
+                    if (gitInfo.bugId != "未关联Bug") {
                         echo "检测到 Bug 修复任务，准备执行回归测试..."
                     }
                     
@@ -252,12 +273,12 @@ pipeline {
                         text: [
                             "### 构建报告: ${env.JOB_NAME}",
                             "---",
-                            "🎉 修复喜报！", "修复人: ${lastAuthorEmail}", "关联Bug: ${bugId}",
+                            "🎉 修复喜报！", "修复人: ${gitInfo.email}", "关联Bug: ${gitInfo.bugId}",
                             "- **当前分支**: ${env.BRANCH_NAME}",
                             "- **Commit ID**: ${commitId}",
                             "- **结果**: ${currentBuild.currentResult}",
-                            "- **提交人**: ${author}",
-                            "- **提交信息**: ${msg}",
+                            "- **提交人**: ${gitInfo.author}",
+                            "- **提交信息**: ${gitInfo.message}",
                             "- **查看详情**: [点击跳转](${env.BUILD_URL})"
                         ]
                         // 移除 @ 特定测试人员的逻辑