Enhance week report generation by adding image appendix feature. Implemented a new method to build an images section at the end of the report, which includes task images and descriptions. Cleaned up unused placeholders and improved formatting for better readability.

app/Http/Controllers/WeekReportController.php

@@ -30,10 +30,10 @@ class WeekReportController extends Controller
         try {
             $file = $request->file('image');
             $filename = time() . '_' . uniqid() . '.' . $file->getClientOriginalExtension();
-            
+
             // 存储到public目录
             $path = $file->storeAs('uploads', $filename, 'public');
-            
+
             return response()->json([
                 'success' => true,
                 'path' => $path,
@@ -54,7 +54,7 @@ class WeekReportController extends Controller
     {
         // 设置较长的执行时间，因为AI生成可能需要较长时间
         set_time_limit(300); // 5分钟
-        
+
         $request->validate([
             'tasks' => 'required|array|min:1',
             'tasks.*.description' => 'required|string|max:2000',
@@ -80,7 +80,7 @@ class WeekReportController extends Controller
         try {
             // 调用千问API
             $reportContent = $this->callQwenApi($prompt);
-            
+
             // 插入图片到报告中
             $reportWithImages = $this->insertImagesToReport($reportContent, $tasks);
 
@@ -120,7 +120,7 @@ class WeekReportController extends Controller
         if (empty($tasks)) {
             return '';
         }
-        
+
         $list = [];
         foreach ($tasks as $index => $desc) {
             if (!empty(trim($desc))) {
@@ -137,18 +137,18 @@ class WeekReportController extends Controller
     private function buildPrompt(string $taskList, string $weekStart, string $weekEnd, string $author, string $nextWeekList = ''): string
     {
         $authorInfo = $author ? "作者：{$author}" : "";
-        
+
         // 根据是否有下周计划来调整要求
         $nextWeekSection = '';
         $nextWeekRequirement = '';
-        
+
         if (!empty(trim($nextWeekList))) {
             $nextWeekSection = "\n\n下周计划任务：\n{$nextWeekList}";
             $nextWeekRequirement = "\n8. 添加\"下周工作计划\"部分，简要列出计划要做的事项";
         } else {
             $nextWeekRequirement = "\n8. 不要添加下周工作计划部分";
         }
-        
+
         return <<<PROMPT
 你是一位经验丰富的职场人士，擅长撰写简洁实用的工作周报。请根据以下任务信息，用自然、朴实的语言写一份周报。
 
@@ -215,7 +215,7 @@ PROMPT;
         }
 
         $data = $response->json();
-        
+
         if (!isset($data['choices'][0]['message']['content'])) {
             throw new \Exception('API返回数据格式错误');
         }
@@ -228,9 +228,10 @@ PROMPT;
      */
     private function insertImagesToReport(string $report, array $tasks): string
     {
+        // 首先尝试替换AI生成的占位符
         foreach ($tasks as $index => $task) {
             $num = $index + 1;
-            
+
             // 支持多种占位符格式
             $placeholders = [
                 "[图片占位符-任务{$num}]",
@@ -240,7 +241,7 @@ PROMPT;
                 "【图片占位符-{$num}】",
                 "【图片占位符{$num}】",
             ];
-            
+
             if (!empty($task['image'])) {
                 $imageUrl = asset('storage/' . $task['image']);
                 $imageMarkdown = "\n\n![任务{$num}截图]({$imageUrl})\n";
@@ -254,18 +255,62 @@ PROMPT;
                 }
             }
         }
-        
+
         // 清理所有未使用的占位符（各种格式）
         $report = preg_replace('/\[图片占位符[-]?任务?\d*\]/', '', $report);
         $report = preg_replace('/【图片占位符[-]?任务?\d*】/', '', $report);
         $report = preg_replace('/\[?图片占位符[-—]?\d+\]?/', '', $report);
-        
+
         // 清理可能产生的多余空行
         $report = preg_replace('/\n{3,}/', "\n\n", $report);
-        
+
+        // 收集所有有图片的任务，并在报告末尾添加截图附录
+        $imagesSection = $this->buildImagesSection($tasks);
+        if (!empty($imagesSection)) {
+            $report .= $imagesSection;
+        }
+
         return $report;
     }
 
+    /**
+     * 构建图片附录部分
+     */
+    private function buildImagesSection(array $tasks): string
+    {
+        $images = [];
+
+        foreach ($tasks as $index => $task) {
+            if (!empty($task['image'])) {
+                $num = $index + 1;
+                $imageUrl = asset('storage/' . $task['image']);
+                // 提取任务描述的前30个字符作为图片说明
+                $desc = mb_substr(trim($task['description']), 0, 50);
+                if (mb_strlen(trim($task['description'])) > 50) {
+                    $desc .= '...';
+                }
+                $images[] = [
+                    'num' => $num,
+                    'url' => $imageUrl,
+                    'desc' => $desc,
+                ];
+            }
+        }
+
+        if (empty($images)) {
+            return '';
+        }
+
+        $section = "\n\n---\n\n## 附：任务截图\n\n";
+
+        foreach ($images as $img) {
+            $section .= "**任务{$img['num']}**: {$img['desc']}\n\n";
+            $section .= "![任务{$img['num']}截图]({$img['url']})\n\n";
+        }
+
+        return $section;
+    }
+
     /**
      * 下载Markdown格式
      */
@@ -309,7 +354,7 @@ PROMPT;
         $pdf->setPaper('A4', 'portrait');
         $pdf->setOption('isRemoteEnabled', true);
         $pdf->setOption('defaultFont', 'sans-serif');
-        
+
         return $pdf->download($filename);
     }