diff --git a/app/Console/Commands/LinkCoursesToCalendar.php b/app/Console/Commands/LinkCoursesToCalendar.php
deleted file mode 100644
index e661984..0000000
--- a/app/Console/Commands/LinkCoursesToCalendar.php
+++ /dev/null
@@ -1,302 +0,0 @@
-<?php
-
-namespace App\Console\Commands;
-
-use App\Models\Course;
-use App\Models\Calendar;
-use Illuminate\Console\Command;
-use Illuminate\Support\Facades\DB;
-
-class LinkCoursesToCalendar extends Command
-{
-    /**
-     * The name and signature of the console command.
-     *
-     * @var string
-     */
-    protected $signature = 'link:courses-to-calendar';
-
-    /**
-     * The console command description.
-     *
-     * @var string
-     */
-    protected $description = '将指定的课程列表关联到calendars日历表';
-
-    /**
-     * 课程列表
-     *
-     * @var array
-     */
-    protected $courseList = [
-        '第三期：张平院士— 6G通信与AI融合',
-        '高研班｜第四期高级科创人才研修班-第七模块',
-        '高研班｜第五期高级科创人才研修班-第五模块',
-        '校友返校日｜AI+产业融合创新论坛',
-        '高研班｜第六期高级科创人才研修班-第三模块',
-        '第二课堂｜走进珂玛科技',
-        '人才培训｜省科技厅高级技术经理人专班-开学模块',
-        '初创班｜首期技术经理人领航班-第一模块',
-        '专题培训｜苏州市科技企业资本运作公开课',
-        '初创班｜首期高校科技成果转化班-第一模块',
-        '高研班｜第五期高级科创人才研修班-毕业模块',
-        '高研班｜第四期高级科创人才研修班-第八模块',
-        '第二课堂｜走进世华科技',
-        '初创班｜首期高校科技成果转化班-第二模块',
-        '高研班｜第六期高级科创人才研修班-第四模块',
-        '人才培训｜省科技厅高级技术经理人专班-实践模块',
-        '初创班｜首期技术经理人领航班-第二模块',
-        '攀峰班｜首期苏州科技企业资本运作研修班-开学模块',
-        '初创班｜首期技术经理人领航班-结业模块',
-        '高研班｜第七期高级科创人才研修班-开学模块',
-        '产业加速营｜具身智能极客营-开学模块',
-        '产业加速营｜苏州市人工智能潜在独角兽训练营-开学模块',
-        '初创班｜首期高校科技成果转化班-结业模块',
-        '第二课堂｜走进姑苏区',
-        '高研班｜第六期高级科创人才研修班-第五模块',
-        '产业加速营｜苏州市人工智能潜在独角兽训练营-第二模块',
-        '夏令营｜2025年度小科学家夏令营',
-        '攀峰班｜首期苏州科技企业资本运作研修班-第二模块',
-        '产业加速营｜苏州市人工智能潜在独角兽训练营-第三模块',
-        '人才培训｜江苏青年科技人才"U35青创学院"培训',
-        '高研班｜第七期高级科创人才研修班-第二模块',
-        '第二课堂｜走进科沃斯',
-        '高研班｜第四期高级科创人才研修班-开学模块',
-        '高研班｜第三期高级科创人才研修班-结业模块',
-        '第二课堂｜走进永鼎',
-        '第二课堂｜走进旭创',
-        '高研班｜第五期高级科创人才研修班-开学模块',
-        '高研班｜第四期高级科创人才研修班-第二模块',
-        '第二课堂｜走进亨通',
-        '第二课堂｜走进企查查',
-        '科技大讲堂｜第一期: 凯文凯利、丁文江院士领衔',
-        '高研班｜第四期高级科创人才研修班-第三模块',
-        '第二课堂｜走进华为苏研所',
-        '人才培训｜2024年姑苏领军人才培育营',
-        '专题培训｜苏州市标杆孵化器培训',
-        '高研班｜第五期高级科创人才研修班-第一模块',
-        '第二课堂｜走进亚盛医药',
-        '第二课堂｜新加坡海外游学',
-        '第二课堂｜走进苏州市市场监督管理局',
-        '第二课堂｜走进信达生物',
-        '人才培训｜江苏省高层次人才专题培训',
-        '夏令营｜2024年度小科学家夏令营',
-        '高研班｜第五期高级科创人才研修班-第二模块',
-        '高研班｜第四期高级科创人才研修班-第四模块',
-        '专题培训｜太仓市国资审计高质量发展专题培训',
-        '第二课堂｜走进天准科技',
-        '高研班｜第五期高级科创人才研修班-第三模块',
-        '科技金融沙龙｜上海交通大学新能源沙龙',
-        '科技大讲堂｜第二期：伊雷娜·克罗宁解析空间计算',
-        '人才培训｜苏州市科技企业孵化器沙龙',
-        '高研班｜第四期高级科创人才研修班-第五模块',
-        '人才培训｜苏州乡镇党委书记专题研修班',
-        '科技金融沙龙｜资本市场新机遇研讨沙龙',
-        '产业加速营｜人工智能产业加速营',
-        '高研班｜第六期高级科创人才研修班-开学模块',
-        '第二课堂｜走进苏州市低空经济发展展示馆',
-        '高研班｜第四期高级科创人才研修班-第六模块',
-        '人才培训｜2024姑苏领军人才创业营',
-        '产业加速营｜集成电路产业专班',
-        '专题培训｜关税与出海：应对2025美国新政',
-        '高研班｜第五期高级科创人才研修班-第四模块',
-        '高研班｜第六期高级科创人才研修班-第二模块',
-    ];
-
-    /**
-     * Create a new command instance.
-     *
-     * @return void
-     */
-    public function __construct()
-    {
-        parent::__construct();
-    }
-
-    /**
-     * Execute the console command.
-     *
-     * @return mixed
-     */
-    public function handle()
-    {
-        $this->info("开始将课程关联到calendars日历表...");
-        $this->info("总共需要处理 " . count($this->courseList) . " 个课程");
-
-        $linkedCount = 0;
-        $notFoundCourses = [];
-        $alreadyLinkedCourses = [];
-
-        DB::beginTransaction();
-
-        try {
-            foreach ($this->courseList as $courseName) {
-                $this->info("正在处理课程: {$courseName}");
-
-                // 查找匹配的课程
-                $course = $this->findCourse($courseName);
-
-                if (!$course) {
-                    $this->warn("✗ 未找到匹配的课程: {$courseName}");
-                    $notFoundCourses[] = $courseName;
-                    continue;
-                }
-
-                $this->info("✓ 找到匹配课程: {$course->name} (ID: {$course->id})");
-
-                // 检查是否已经存在日历记录
-                $existingCalendar = Calendar::where('course_id', $course->id)
-                    ->where('type', 1) // 类型1为课程
-                    ->first();
-
-                if ($existingCalendar) {
-                    $this->warn("⚠ 课程已存在日历记录: {$course->name}");
-                    $alreadyLinkedCourses[] = $course->name;
-                    continue;
-                }
-
-                // 创建日历记录
-                $calendarData = $this->createCalendarData($course);
-                $calendar = Calendar::create($calendarData);
-
-                $this->info("✓ 成功创建日历记录 (ID: {$calendar->id}) 关联课程: {$course->name}");
-                $linkedCount++;
-            }
-
-            DB::commit();
-
-            $this->info("\n" . str_repeat('=', 60));
-            $this->info("处理完成！");
-            $this->info("成功关联课程数量: {$linkedCount}");
-            $this->info("已存在日历记录: " . count($alreadyLinkedCourses));
-            $this->info("未找到匹配课程: " . count($notFoundCourses));
-
-            // 显示未找到的课程
-            if (!empty($notFoundCourses)) {
-                $this->warn("\n未找到匹配的课程列表:");
-                foreach ($notFoundCourses as $course) {
-                    $this->warn("  - {$course}");
-                }
-            }
-
-            // 显示已存在日历记录的课程
-            if (!empty($alreadyLinkedCourses)) {
-                $this->warn("\n已存在日历记录的课程列表:");
-                foreach ($alreadyLinkedCourses as $course) {
-                    $this->warn("  - {$course}");
-                }
-            }
-
-        } catch (\Exception $e) {
-            DB::rollback();
-            $this->error("处理过程中发生错误: " . $e->getMessage());
-            $this->error("已回滚所有更改");
-            return;
-        }
-
-        $this->info("\n所有操作已完成！");
-    }
-
-    /**
-     * 查找匹配的课程
-     */
-    private function findCourse($courseName)
-    {
-        // 1. 精确匹配
-        $course = Course::where('name', $courseName)
-            ->whereNull('deleted_at')
-            ->first();
-
-        if ($course) {
-            return $course;
-        }
-
-        // 2. 模糊匹配
-        $course = Course::where('name', 'like', "%{$courseName}%")
-            ->whereNull('deleted_at')
-            ->first();
-
-        if ($course) {
-            $this->info("通过模糊匹配找到课程: '{$course->name}'");
-            return $course;
-        }
-
-        // 3. 相似度匹配
-        $courses = Course::whereNull('deleted_at')
-            ->whereNotNull('name')
-            ->where('name', '!=', '')
-            ->get();
-
-        $bestMatch = null;
-        $highestSimilarity = 0;
-
-        foreach ($courses as $course) {
-            $similarity = $this->calculateSimilarity($courseName, $course->name);
-            if ($similarity > $highestSimilarity) {
-                $highestSimilarity = $similarity;
-                $bestMatch = $course;
-            }
-        }
-
-        if ($bestMatch && $highestSimilarity > 0.3) { // 设置最低相似度阈值
-            $this->info("通过相似度匹配找到课程 (相似度: " . round($highestSimilarity * 100, 2) . "%): '{$bestMatch->name}'");
-            return $bestMatch;
-        }
-
-        return null;
-    }
-
-    /**
-     * 创建日历数据
-     */
-    private function createCalendarData($course)
-    {
-        return [
-            'type' => 1, // 类型1为课程
-            'course_id' => $course->id,
-            'date' => $course->start_date ?? now()->format('Y-m-d'),
-            'title' => $course->name,
-            'content' => $course->content ?? '',
-            'start_time' => $course->start_date ? $course->start_date . ' 09:00:00' : null,
-            'end_time' => $course->end_date ? $course->end_date . ' 17:00:00' : null,
-            'url' => $course->url ?? '',
-            'created_at' => now(),
-            'updated_at' => now(),
-        ];
-    }
-
-    /**
-     * 计算字符串相似度
-     */
-    private function calculateSimilarity($str1, $str2)
-    {
-        // 移除空格并转换为小写
-        $str1 = strtolower(preg_replace('/\s+/', '', $str1));
-        $str2 = strtolower(preg_replace('/\s+/', '', $str2));
-
-        if ($str1 === $str2) {
-            return 1.0;
-        }
-
-        if (empty($str1) || empty($str2)) {
-            return 0.0;
-        }
-
-        // 使用Levenshtein距离计算相似度
-        $maxLen = max(strlen($str1), strlen($str2));
-        if ($maxLen == 0) {
-            return 1.0;
-        }
-
-        $distance = levenshtein($str1, $str2);
-        $similarity = 1 - ($distance / $maxLen);
-
-        // 如果其中一个字符串包含另一个，提高相似度
-        if (strpos($str1, $str2) !== false || strpos($str2, $str1) !== false) {
-            $containsSimilarity = min(strlen($str1), strlen($str2)) / $maxLen;
-            $similarity = max($similarity, $containsSimilarity);
-        }
-
-        return max(0, $similarity);
-    }
-}
diff --git a/app/Console/Commands/UpdateCourseUrls.php b/app/Console/Commands/UpdateCourseUrls.php
index 1c276a7..80363c8 100644
--- a/app/Console/Commands/UpdateCourseUrls.php
+++ b/app/Console/Commands/UpdateCourseUrls.php
@@ -2,6 +2,7 @@
 
 namespace App\Console\Commands;
 
+use App\Models\Calendar;
 use App\Models\Course;
 use Illuminate\Console\Command;
 use Illuminate\Support\Facades\DB;
@@ -22,7 +23,7 @@ class UpdateCourseUrls extends Command
      *
      * @var string
      */
-    protected $description = '从Excel文件读取课程信息，匹配phome_ecms_news表的titleurl并更新courses表的url字段';
+    protected $description = '从Excel文件读取课程信息，匹配courses表，获取新闻链接，并创建calendar记录';
 
     /**
      * Create a new command instance.
@@ -58,7 +59,9 @@ class UpdateCourseUrls extends Command
 
             $this->info("Excel文件包含 {$sheetCount} 个工作表");
 
-            $totalUpdated = 0;
+            $totalCreated = 0;
+            $failedCourses = [];
+            $failedNews = [];
 
             // 处理每个工作表
             for ($sheetIndex = 0; $sheetIndex < $sheetCount; $sheetIndex++) {
@@ -67,11 +70,29 @@ class UpdateCourseUrls extends Command
 
                 $this->info("正在处理工作表: {$sheetName}");
 
-                $updated = $this->processWorksheet($worksheet, $sheetName);
-                $totalUpdated += $updated;
+                list($created, $sheetFailedCourses, $sheetFailedNews) = $this->processWorksheet($worksheet, $sheetName);
+                $totalCreated += $created;
+                $failedCourses = array_merge($failedCourses, $sheetFailedCourses);
+                $failedNews = array_merge($failedNews, $sheetFailedNews);
             }
 
-            $this->info("处理完成，总共更新了 {$totalUpdated} 条记录");
+            $this->info("处理完成，总共创建了 {$totalCreated} 条日历记录");
+
+            // 显示匹配失败的课程
+            if (!empty($failedCourses)) {
+                $this->warn("匹配失败的课程:");
+                foreach (array_unique($failedCourses) as $failedCourse) {
+                    $this->warn("  - {$failedCourse}");
+                }
+            }
+
+            // 显示匹配失败的新闻
+            if (!empty($failedNews)) {
+                $this->warn("匹配失败的新闻:");
+                foreach (array_unique($failedNews) as $failedNewsItem) {
+                    $this->warn("  - {$failedNewsItem}");
+                }
+            }
 
         } catch (\Exception $e) {
             $this->error("处理Excel文件时发生错误: " . $e->getMessage());
@@ -98,70 +119,150 @@ class UpdateCourseUrls extends Command
             $headers[$col] = trim($cellValue);
         }
 
-        $this->info("表头: " . implode(', ', $headers));
-
-        // 找到"课程"和"跳转链接"列的位置
+        // 找到"课程"、"开始时间"、"结束时间"、"跳转链接"列的位置
         $courseColumn = null;
+        $startTimeColumn = null;
+        $endTimeColumn = null;
         $linkColumn = null;
 
         foreach ($headers as $colIndex => $header) {
             if (strpos($header, '课程') !== false) {
                 $courseColumn = $colIndex;
             }
+            if (strpos($header, '开始时间') !== false) {
+                $startTimeColumn = $colIndex;
+            }
+            if (strpos($header, '结束时间') !== false) {
+                $endTimeColumn = $colIndex;
+            }
             if (strpos($header, '跳转链接') !== false) {
                 $linkColumn = $colIndex;
             }
         }
 
-        if (!$courseColumn || !$linkColumn) {
-            $this->warn("工作表 {$sheetName} 中未找到'课程'或'跳转链接'列");
-            return 0;
+        if (!$courseColumn || !$startTimeColumn || !$endTimeColumn || !$linkColumn) {
+            $this->warn("工作表 {$sheetName} 中未找到必要的列（课程、开始时间、结束时间、跳转链接）");
+            return [0, [], []];
         }
 
-        $this->info("找到课程列: {$courseColumn}，跳转链接列: {$linkColumn}");
-
-        $updated = 0;
+        $this->info("找到课程列: {$courseColumn}，开始时间列: {$startTimeColumn}，结束时间列: {$endTimeColumn}，跳转链接列: {$linkColumn}");
+        $created = 0;
         $failedCourses = [];
+        $failedNews = [];
 
         // 处理数据行
         for ($row = 2; $row <= $highestRow; $row++) {
             $courseName = trim($worksheet->getCellByColumnAndRow($courseColumn, $row)->getCalculatedValue());
+
+            // 获取开始时间和结束时间的原始值，避免格式化问题
+            $startTimeCell = $worksheet->getCellByColumnAndRow($startTimeColumn, $row);
+            $endTimeCell = $worksheet->getCellByColumnAndRow($endTimeColumn, $row);
+
+            // 优先使用原始值，如果没有则使用计算值
+            $startTime = $startTimeCell->getValue();
+            if ($startTime === null) {
+                $startTime = trim($startTimeCell->getCalculatedValue());
+            }
+
+            $endTime = $endTimeCell->getValue();
+            if ($endTime === null) {
+                $endTime = trim($endTimeCell->getCalculatedValue());
+            }
+
             $jumpLink = trim($worksheet->getCellByColumnAndRow($linkColumn, $row)->getCalculatedValue());
 
-            if (empty($courseName) || empty($jumpLink)) {
+            if (empty($courseName) || empty($startTime) || empty($endTime)) {
                 continue;
             }
 
-            $this->info("处理行 {$row}: 课程='{$courseName}', 跳转链接='{$jumpLink}'");
-
-            // 从phome_ecms_news表获取titleurl
-            list($title, $titleUrl) = $this->getTitleUrlFromNews($jumpLink);
+            $this->info("处理行 {$row}: 课程='{$courseName}', 开始时间='{$startTime}' (类型: " . gettype($startTime) . "), 结束时间='{$endTime}' (类型: " . gettype($endTime) . "), 跳转链接='{$jumpLink}'");
 
-            if ($titleUrl) {
-                // 更新courses表
-                $updateCount = $this->updateCourseUrl($courseName, $titleUrl, $title);
-                $updated += $updateCount;
+            // 1. 匹配courses表
+            $courseId = $this->matchCourse($courseName);
+            if (!$courseId) {
+                $this->warn("✗ 未找到匹配的课程: '{$courseName}'");
+                $failedCourses[] = $courseName;
+                continue;
+            }
 
-                if ($updateCount > 0) {
-                    $this->info("✓ 成功更新课程 '{$courseName}' 的URL为: {$titleUrl}");
-                } else {
-                    $this->warn("✗ 未找到匹配的课程: '{$courseName}'");
-                    $failedCourses[] = $courseName;
+            // 2. 匹配phome_ecms_news表获取url和title
+            $url = null;
+            $title = null;
+            if (!empty($jumpLink)) {
+                list($title, $url) = $this->getTitleUrlFromNews($jumpLink);
+                if (!$url) {
+                    $this->warn("✗ 未找到匹配的新闻标题: '{$jumpLink}'");
+                    $failedNews[] = $jumpLink;
                 }
+            }
+
+            // 3. 更新courses表的url字段
+            if ($url && $title) {
+                $this->updateCourseUrl($courseId, $url, $title);
+            }
+
+            // 4. 创建calendar记录
+            $calendarCreated = $this->createCalendarRecord($courseId, $courseName, $startTime, $endTime, $url, $title, $courseName);
+            if ($calendarCreated) {
+                $created++;
+                $this->info("✓ 成功创建日历记录: '{$courseName}'");
             } else {
-                $this->warn("✗ 未找到匹配的新闻标题: '{$jumpLink}'");
+                $this->warn("✗ 创建日历记录失败: '{$courseName}'");
             }
         }
 
-        // 显示匹配失败的课程
-        if (!empty($failedCourses)) {
-            $this->warn("工作表 {$sheetName} 中匹配失败的课程:");
-            foreach ($failedCourses as $failedCourse) {
-                $this->warn("  - {$failedCourse}");
+        return [$created, $failedCourses, $failedNews];
+    }
+
+    /**
+     * 匹配courses表
+     */
+    private function matchCourse($courseName)
+    {
+        try {
+            // 直接匹配
+            $course = Course::where('name', $courseName)->first();
+
+            if ($course) {
+                $this->info("通过直接匹配找到课程: '{$course->name}' (ID: {$course->id})");
+                return $course->id;
+            }
+
+            // 模糊匹配
+            $course = Course::where('name', 'like', "%{$courseName}%")
+                ->whereNull('deleted_at')
+                ->first();
+
+            if ($course) {
+                $this->info("通过模糊匹配找到课程: '{$course->name}' (ID: {$course->id})");
+                return $course->id;
+            }
+
+            // 使用相似度匹配
+            $courses = Course::whereNotNull('name')->where('name', '!=', '')->get();
+
+            $bestMatch = null;
+            $highestSimilarity = 0;
+
+            foreach ($courses as $course) {
+                $similarity = $this->calculateSimilarity($courseName, $course->name);
+                if ($similarity > $highestSimilarity) {
+                    $highestSimilarity = $similarity;
+                    $bestMatch = $course;
+                }
+            }
+
+            // 取相似度最高的作为结果，不设置阈值限制
+            if ($bestMatch && $highestSimilarity > 0.3) {
+                $this->info("通过相似度匹配找到课程 (相似度: " . round($highestSimilarity * 100, 2) . "%): '{$bestMatch->name}' (ID: {$bestMatch->id})");
+                return $bestMatch->id;
             }
+
+        } catch (\Exception $e) {
+            $this->error("查询courses表时发生错误: " . $e->getMessage());
         }
 
-        return $updated;
+        return null;
     }
 
     /**
@@ -208,8 +309,9 @@ class UpdateCourseUrls extends Command
                 }
             }
 
-            if ($bestMatch && $highestSimilarity > 0) {
-                $this->info("通过相似度匹配找到 (相似度: " . round($highestSimilarity * 100, 2) . "%): '{$bestMatch->title}' -> '{$bestMatch->titleurl}'");
+            // 取相似度最高的作为结果，不设置阈值限制
+            if ($bestMatch && $highestSimilarity > 0.3) {
+                $this->info("通过相似度匹配找到新闻 (相似度: " . round($highestSimilarity * 100, 2) . "%): '{$bestMatch->title}' -> '{$bestMatch->titleurl}'");
                 return [$bestMatch->title, $bestMatch->titleurl];
             }
 
@@ -223,58 +325,130 @@ class UpdateCourseUrls extends Command
     /**
      * 更新courses表的url字段
      */
-    private function updateCourseUrl($courseName, $titleUrl, $title)
+    private function updateCourseUrl($courseId, $titleUrl, $title)
     {
         try {
-            // 直接匹配
-            $updateCount = Course::where('name', $courseName)
-                ->whereNull('deleted_at')
-                ->update(['url' => $titleUrl, 'url_title' => $title]);
+            $course = Course::find($courseId);
+            if ($course) {
+                $course->url = $titleUrl;
+                $course->url_title = $title;
+                $course->save();
+                $this->info("✓ 成功更新课程URL: '{$course->name}' -> '{$titleUrl}'");
+                return true;
+            }
+        } catch (\Exception $e) {
+            $this->error("更新courses表时发生错误: " . $e->getMessage());
+        }
+
+        return false;
+    }
+
+    /**
+     * 创建calendar记录
+     */
+    private function createCalendarRecord($courseId, $courseName, $startTime, $endTime, $url = null, $title = null, $calendarTitle = null)
+    {
+        try {
+            // 转换时间格式
+            $startDateTime = $this->parseDateTime($startTime);
+            $endDateTime = $this->parseDateTime($endTime);
 
-            if ($updateCount > 0) {
-                return $updateCount;
+            if (!$startDateTime || !$endDateTime) {
+                $this->warn("时间格式解析失败: 开始时间='{$startTime}', 结束时间='{$endTime}'");
+                return false;
             }
 
-            // 模糊匹配
-            $updateCount = Course::where('name', 'like', "%{$courseName}%")
-                ->whereNull('deleted_at')
-                ->update(['url' => $titleUrl, 'url_title' => $title]);
+            // 检查是否已存在相同的日历记录
+            $existingCalendar = Calendar::where('course_id', $courseId)
+                ->where('start_time', $startDateTime)
+                ->where('end_time', $endDateTime)
+                ->first();
 
-            if ($updateCount > 0) {
-                $this->info("通过模糊匹配更新了课程");
-                return $updateCount;
+            if ($existingCalendar) {
+                $this->info("日历记录已存在，跳过创建: '{$courseName}'");
+                return true;
             }
 
-            // 使用相似度匹配
-            $courses = Course::whereNull('deleted_at')
-                ->whereNotNull('name')
-                ->where('name', '!=', '')
-                ->get();
+            // 创建新的日历记录
+            $calendar = new Calendar();
+            $calendar->type = 1; // 课程类型
+            $calendar->course_id = $courseId;
+            $calendar->title = $calendarTitle ?: $courseName; // 使用Excel中的课程名字作为title
+            $calendar->start_time = $startDateTime;
+            $calendar->end_time = $endDateTime;
+            $calendar->date = $startDateTime->format('Y-m-d');
+            $calendar->url = $url;
+            $calendar->is_publish = 1; // 默认发布
+            $calendar->save();
 
-            $bestMatch = null;
-            $highestSimilarity = 0;
+            return true;
 
-            foreach ($courses as $course) {
-                $similarity = $this->calculateSimilarity($courseName, $course->name);
-                if ($similarity > $highestSimilarity) {
-                    $highestSimilarity = $similarity;
-                    $bestMatch = $course;
+        } catch (\Exception $e) {
+            $this->error("创建calendar记录时发生错误: " . $e->getMessage());
+        }
+
+        return false;
+    }
+
+    /**
+     * 解析日期时间格式
+     */
+    private function parseDateTime($dateTimeString)
+    {
+        try {
+            // 处理Excel数字格式的日期时间
+            if (is_numeric($dateTimeString)) {
+                $excelDate = (float) $dateTimeString;
+
+                // Excel日期从1900年1月1日开始计算天数
+                // 需要减去2是因为Excel错误地认为1900年是闰年
+                $unixTimestamp = ($excelDate - 25569) * 86400;
+
+                $dateTime = new \DateTime();
+                $dateTime->setTimestamp($unixTimestamp);
+
+                $this->info("Excel数字日期转换: {$dateTimeString} -> " . $dateTime->format('Y-m-d H:i:s'));
+                return $dateTime;
+            }
+
+            // 尝试多种日期时间格式
+            $formats = [
+                'Y-m-d H:i:s',
+                'Y-m-d H:i',
+                'Y/m/d H:i:s',
+                'Y/m/d H:i',
+                'Y-m-d',
+                'Y/m/d',
+                'd/m/Y H:i:s',
+                'd/m/Y H:i',
+                'd-m-Y H:i:s',
+                'd-m-Y H:i'
+            ];
+
+            foreach ($formats as $format) {
+                $dateTime = \DateTime::createFromFormat($format, $dateTimeString);
+                if ($dateTime !== false) {
+                    // 如果只有日期没有时间，设置默认时间
+                    if (strpos($format, 'H:i') === false) {
+                        $dateTime->setTime(9, 0, 0); // 默认上午9点
+                    }
+                    return $dateTime;
                 }
             }
 
-            if ($bestMatch && $highestSimilarity > 0) {
-                $bestMatch->url = $titleUrl;
-                $bestMatch->url_title = $title;
-                $bestMatch->save();
-                $this->info("通过相似度匹配更新了课程 (相似度: " . round($highestSimilarity * 100, 2) . "%): '{$bestMatch->name}'");
-                return 1;
+            // 尝试使用strtotime
+            $timestamp = strtotime($dateTimeString);
+            if ($timestamp !== false) {
+                $dateTime = new \DateTime();
+                $dateTime->setTimestamp($timestamp);
+                return $dateTime;
             }
 
         } catch (\Exception $e) {
-            $this->error("更新courses表时发生错误: " . $e->getMessage());
+            $this->error("解析日期时间时发生错误: " . $e->getMessage());
         }
 
-        return 0;
+        return null;
     }
 
     /**
diff --git a/app/Http/Controllers/Admin/OtherController.php b/app/Http/Controllers/Admin/OtherController.php
index 035a7fd..f133af0 100755
--- a/app/Http/Controllers/Admin/OtherController.php
+++ b/app/Http/Controllers/Admin/OtherController.php
@@ -163,7 +163,7 @@ class OtherController extends CommonController
             // 培养人数
             $courseTypeSignsPass = $courseSignByType->count();
             // 去重培养人数
-            $courseTypeSignsPassUnique = User::whereIn('id', $courseSignByType->pluck('user_id'))->groupBy('mobile')->count();
+            $courseTypeSignsPassUnique = User::whereIn('id', $courseSignByType->pluck('user_id'))->distinct('mobile')->count();
             foreach ($courses2 as $course) {
                 $courseTypesSum[] = [
                     'course_type' => $courseType->name,
diff --git a/课程台账.xlsx b/课程台账.xlsx
index 3bc5dde..4a2659a 100644
Binary files a/课程台账.xlsx and b/课程台账.xlsx differ