feat(publish-plan): add publish plan query and API routes

- Introduced `buildPublishPlanQuery` method in `DyVideoCron` model to create a base query for the publish plan module, filtering records based on user ID and project status.
- Added new API routes under `v1/publish-plan` for listing, starting, and stopping publish plans, requiring user authentication.

app/api/model/DyVideoCron.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 namespace app\api\model;
 
 use think\Model;
+use think\db\Query;
 
 /**
  * 发布任务模型（对应 dy_video_cron 表）
@@ -32,4 +33,30 @@ class DyVideoCron extends Model
             ->where('status', '<>', 3)
             ->count();
     }
+
+    /**
+     * 创建“发布计划模块”基础查询。
+     *
+     * 这里直接对齐 acgpmw 以下两个列表控制器的取数范围：
+     * 1. `cron::cron_list()`：`project_id = 0 and status not in (9,10)`
+     * 2. `ai_project_cron::cron_list()`：`project_id > 0`
+     *
+     * 小程序发布计划主页面只聚合这两类数据，避免把 `dy_video_cron`
+     * 中其他业务模块（如 AI 文案等）的记录误当成发布计划展示出来。
+     *
+     * @param int $userid 当前登录用户ID
+     * @return Query
+     */
+    public static function buildPublishPlanQuery(int $userid): Query
+    {
+        return self::where('userid', $userid)
+            ->where(function (Query $query) {
+                $query->where(function (Query $innerQuery) {
+                    $innerQuery->where('project_id', 0)
+                        ->whereNotIn('status', [9, 10]);
+                })->whereOr(function (Query $innerQuery) {
+                    $innerQuery->where('project_id', '>', 0);
+                });
+            });
+    }
 }