[add] 自定义封面预览 传参

src/view/iframe/publish/give-dialog.vue

@@ -206,6 +206,8 @@
                                                         type: baseFormData.type,
                                                         validityDuration: baseFormData.validityDuration,
                                                         customPosterUrl: customPosterData && customPosterData.after && customPosterData.after.imagePath || '',
+                                                        rewardType: baseFormData.rewardType,
+                                                        customizedReward: baseFormData.customizedReward
                                                     }">
                                                 </custom-card-cover>
                                             </div>