feat(risk): 支持按开注商隔离风险池并新增经营报表

app/Http/Controllers/Api/V1/Admin/Config/RiskCapItemsReplaceController.php

@@ -36,6 +36,7 @@ final class RiskCapItemsReplaceController extends Controller
 
         $data = $request->validate([
             'items' => ['required', 'array', 'min:1'],
+            'items.*.provider_code' => ['sometimes', 'string', 'max:32', 'regex:/^[A-Za-z0-9_-]+$/'],
             'items.*.draw_id' => ['sometimes', 'nullable', 'integer', 'exists:draws,id'],
             'items.*.normalized_number' => ['required', 'string', 'size:4', 'regex:/^[0-9]{4}$/'],
             'items.*.cap_amount' => ['required', 'integer', 'min:1'],