update

app/Exports/CommonExport.php

@@ -299,7 +299,7 @@ class CommonExport implements FromCollection, WithStyles, WithColumnWidths, With
     }
 
     /**
-     * 获取学员信息（优化显示格式）
+     * 获取学员信息（表格格式显示）
      * @param $data
      */
     function getUsers($data)
@@ -308,34 +308,67 @@ class CommonExport implements FromCollection, WithStyles, WithColumnWidths, With
             return '';
         }
 
-        $list = [];
+        $result = [];
+
+        // 表头
+        $header = "序号\t学号\t姓名\t校友\t职位\t手机\t报名课程\t报名时间";
+        $result[] = $header;
+        $result[] = str_repeat("─", 80); // 分隔线
+
+        // 数据行
         $index = 1;
         foreach ($data['users'] as $item) {
-            // 基本信息行
+            // 如果有多个课程报名，需要展开多行
-            $userInfo = [];
-            $userInfo[] = "【学员{$index}】";
-            $userInfo[] = "学号: " . ($item['no'] ?? '-');
-            $userInfo[] = "姓名: " . ($item['username'] ?? '-');
-            $userInfo[] = "校友: " . ($item['is_schoolmate_text'] ?? '-');
-            $userInfo[] = "职位: " . ($item['company_position'] ?? '-');
-            $userInfo[] = "手机: " . ($item['mobile'] ?? '-');
-
-            // 课程报名信息
             if (!empty($item['course_signs'])) {
-                $userInfo[] = "报名课程:";
                 foreach ($item['course_signs'] as $signIndex => $sign) {
                     $courseName = $sign['course']['name'] ?? '-';
-                    $signDate = $sign['created_at'] ?? '-';
+                    $signDate = isset($sign['created_at']) ? substr($sign['created_at'], 0, 10) : '-';
-                    $userInfo[] = "  " . ($signIndex + 1) . ". {$courseName} ({$signDate})";
+
+                    if ($signIndex === 0) {
+                        // 第一行显示完整信息
+                        $row = implode("\t", [
+                            $index,
+                            $item['no'] ?? '-',
+                            $item['username'] ?? '-',
+                            $item['is_schoolmate_text'] ?? '-',
+                            $item['company_position'] ?? '-',
+                            $item['mobile'] ?? '-',
+                            $courseName,
+                            $signDate
+                        ]);
+                    } else {
+                        // 后续行只显示课程信息，其他列留空
+                        $row = implode("\t", [
+                            '',
+                            '',
+                            '',
+                            '',
+                            '',
+                            '',
+                            $courseName,
+                            $signDate
+                        ]);
+                    }
+                    $result[] = $row;
                 }
+            } else {
+                // 没有课程报名
+                $row = implode("\t", [
+                    $index,
+                    $item['no'] ?? '-',
+                    $item['username'] ?? '-',
+                    $item['is_schoolmate_text'] ?? '-',
+                    $item['company_position'] ?? '-',
+                    $item['mobile'] ?? '-',
+                    '-',
+                    '-'
+                ]);
+                $result[] = $row;
             }
-
-            $list[] = implode("\n", $userInfo);
             $index++;
         }
 
-        // 用分隔线分隔不同学员
+        return implode("\n", $result);
-        return implode("\n" . str_repeat("-", 40) . "\n", $list);
     }
 
 }