将文件夹命名从拼音改为英文，整理了一些代码，将导入语句迁移到了头部

config/serializers.py

@@ -0,0 +1,32 @@
+#微信小程序弹窗组件
+from rest_framework import serializers
+from .models import PopupImage, PopupConfig
+
+
+class PopupImageSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = PopupImage
+        fields = ['url', 'text']  # 注意：前端需要 url 字段，我们序列化时映射 image_url -> url
+        # 手动处理字段名映射
+
+    url = serializers.CharField(source='image_url')
+
+
+class PopupConfigSerializer(serializers.ModelSerializer):
+    images = PopupImageSerializer(many=True, read_only=True)
+    strategy = serializers.SerializerMethodField()
+
+    class Meta:
+        model = PopupConfig
+        fields = ['popup_id', 'title', 'duration', 'force_even_muted', 'images', 'strategy']
+
+
+    def get_strategy(self, obj):
+        # 组装前端需要的 strategy 对象
+        strategy = {
+            'type': obj.strategy_type,
+            'maxCount': obj.max_count,
+        }
+        if obj.reset_interval:
+            strategy['resetInterval'] = obj.reset_interval
+        return strategy