admin自动审核

backend/community/models.py

@@ -95,6 +95,17 @@ class ActivitySignup(models.Model):
     def __str__(self):
         return f"{self.user.nickname} - {self.activity.title}"
 
+    def check_payment_status(self):
+        """
+        检查并同步关联订单的支付状态
+        """
+        if self.status == 'unpaid' and self.order:
+            if self.order.status == 'paid':
+                self.status = 'confirmed' if self.activity.auto_confirm else 'pending'
+                self.save()
+                return True
+        return False
+
     class Meta:
         verbose_name = "活动报名"
         verbose_name_plural = "活动报名管理"