增加了api功能：

创建API文档页面 ：新建了 status/templates/status/api_docs.html 模板文件，包含：

- API认证方式说明
- 所有API端点的详细说明（POST /api/checkin/、GET /api/services/、GET /api/services/{id}/history/、GET /api/status-summary/）
- 每个端点的请求体和响应体示例
- 状态码和检测类型的说明

status/serializers.py

@@ -0,0 +1,96 @@
+from rest_framework import serializers
+from .models import ServiceGroup, Service, ServiceCheckRecord
+
+# 引入loguru库用于日志记录
+try:
+    from loguru import logger
+except ImportError:
+    import logging
+    logger = logging.getLogger(__name__)
+
+
+class ServiceGroupSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ServiceGroup
+        fields = '__all__'
+
+
+class ServiceCheckRecordSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ServiceCheckRecord
+        fields = '__all__'
+
+
+class ServiceSerializer(serializers.ModelSerializer):
+    latest_status = serializers.CharField(source='get_latest_status', read_only=True)
+    latest_check_time = serializers.DateTimeField(source='get_latest_check_time', read_only=True)
+    latest_response_time = serializers.FloatField(source='get_latest_response_time', read_only=True)
+    
+    class Meta:
+        model = Service
+        fields = '__all__'
+
+
+class ServiceCheckInSerializer(serializers.Serializer):
+    """客户端上报数据序列化器"""
+    service_name = serializers.CharField(max_length=200)
+    host = serializers.CharField(max_length=255)
+    port = serializers.IntegerField(required=False, allow_null=True)
+    check_type = serializers.CharField(max_length=50, default='tcp')
+    status = serializers.ChoiceField(choices=Service.STATUS_CHOICES)
+    response_time = serializers.FloatField(required=False, allow_null=True)
+    message = serializers.CharField(required=False, allow_blank=True)
+    
+    def create(self, validated_data):
+        """创建或更新服务记录"""
+        service_name = validated_data['service_name']
+        host = validated_data['host']
+        port = validated_data.get('port')
+        check_type = validated_data.get('check_type', 'tcp')
+        status = validated_data['status']
+        response_time = validated_data.get('response_time')
+        message = validated_data.get('message', '')
+        
+        logger.info(f"收到服务上报: {service_name} ({host}:{port}), 状态: {status}")
+        
+        # 获取或创建默认分组
+        group_name = 'Default'
+        group, created = ServiceGroup.objects.get_or_create(name=group_name)
+        if created:
+            logger.info(f"创建默认分组: {group_name}")
+        
+        # 获取或创建服务
+        service, created = Service.objects.get_or_create(
+            name=service_name,
+            host=host,
+            port=port,
+            check_type=check_type,
+            defaults={'group': group}
+        )
+        
+        if created:
+            logger.info(f"创建新服务: {service_name} ({host}:{port})")
+        
+        # 创建检测记录
+        record = ServiceCheckRecord.objects.create(
+            service=service,
+            status=status,
+            response_time=response_time,
+            message=message
+        )
+        
+        logger.info(f"保存检测记录: {service_name}, 状态: {status}, 响应时间: {response_time}ms")
+        
+        return {
+            'service_id': service.id,
+            'record_id': record.id
+        }
+
+
+class StatusSummarySerializer(serializers.Serializer):
+    """状态摘要序列化器"""
+    total_services = serializers.IntegerField()
+    up_services = serializers.IntegerField()
+    down_services = serializers.IntegerField()
+    unknown_services = serializers.IntegerField()
+    uptime_percentage = serializers.FloatField()