1

app/Service/TaskService.php

@@ -43,7 +43,7 @@ public function submit($user_id, array $data = [])
         $list = [
             'type' => $type,
             'prompt' => $prompt,
-            'prompt_img' => $prompt_img,
+            'prompt_img' => json_encode($prompt_img),
             'user_id' => $user_id,
             'prompt_num' => 2,
         ];