|  |  | @@ -554,7 +554,7 @@ class MemberActivityInfo(BaseModelMixin, BrandInfoMixin): | 
            
            
              | 554 | 554 |              'poster_kv_img_url': self.post_kv_image_url, | 
            
            
              | 555 | 555 |              'poster_content': self.poster_content, | 
            
            
              | 556 | 556 |              'contribution_content_placeholder': self.contribution_content_placeholder, | 
            
            
              | 557 |  | -            'fields': json.loads(self.fields) if self.fields else '', | 
            
            
              |  | 557 | +            'fields': json.loads(self.fields) if self.fields else [], | 
            
            
              | 558 | 558 |              'main_activity_id': self.main_activity_id, | 
            
            
              | 559 | 559 |              'limit_contribute_num': self.limit_contribute_num, | 
            
            
              | 560 | 560 |              'is_series': self.is_series, | 
            
            
            
            
              |  |  | @@ -597,7 +597,7 @@ class MemberActivityInfo(BaseModelMixin, BrandInfoMixin): | 
            
            
              | 597 | 597 |              'poster_kv_img_url': self.final_poster_kv_img_url, | 
            
            
              | 598 | 598 |              'poster_content': self.poster_content, | 
            
            
              | 599 | 599 |              'contribution_content_placeholder': self.contribution_content_placeholder, | 
            
            
              | 600 |  | -            'fields': json.loads(self.fields) if self.fields else '', | 
            
            
              |  | 600 | +            'fields': json.loads(self.fields) if self.fields else [], | 
            
            
              | 601 | 601 |              'main_activity_id': self.main_activity_id, | 
            
            
              | 602 | 602 |              'limit_contribute_num': self.limit_contribute_num, | 
            
            
              | 603 | 603 |              'is_series': self.is_series, | 
            
            
            
            
              |  |  | @@ -642,7 +642,7 @@ class MemberActivityInfo(BaseModelMixin, BrandInfoMixin): | 
            
            
              | 642 | 642 |              'poster_content': self.poster_content, | 
            
            
              | 643 | 643 |              'contribution_content_placeholder': self.contribution_content_placeholder, | 
            
            
              | 644 | 644 |              'welfares': self.welfares, | 
            
            
              | 645 |  | -            'fields': json.loads(self.fields) if self.fields else '', | 
            
            
              |  | 645 | +            'fields': json.loads(self.fields) if self.fields else [], | 
            
            
              | 646 | 646 |              'main_activity_id': self.main_activity_id, | 
            
            
              | 647 | 647 |              'limit_contribute_num': self.limit_contribute_num, | 
            
            
              | 648 | 648 |              'is_series': self.is_series, | 
            
            
            
            
              |  |  | @@ -692,7 +692,7 @@ class MemberActivityInfo(BaseModelMixin, BrandInfoMixin): | 
            
            
              | 692 | 692 |              'poster_content': self.poster_content, | 
            
            
              | 693 | 693 |              'contribution_content_placeholder': self.contribution_content_placeholder, | 
            
            
              | 694 | 694 |              'welfares': self.welfares, | 
            
            
              | 695 |  | -            'fields': json.loads(self.fields) if self.fields else '', | 
            
            
              |  | 695 | +            'fields': json.loads(self.fields) if self.fields else [], | 
            
            
              | 696 | 696 |              'main_activity_id': self.main_activity_id, | 
            
            
              | 697 | 697 |              'limit_contribute_num': self.limit_contribute_num, | 
            
            
              | 698 | 698 |              'is_series': self.is_series, |