diff --git a/YD_Event.Application/AppUser/AppUserService.cs b/YD_Event.Application/AppUser/AppUserService.cs
index 1b75750..313f90e 100644
--- a/YD_Event.Application/AppUser/AppUserService.cs
+++ b/YD_Event.Application/AppUser/AppUserService.cs
@@ -124,7 +124,24 @@ public class AppUserService : BaseService<AppUserEntity>, ITransient
         }
 
         var list = await query.ToPagedListAsync(input);
-        return list.Adapt<PageResult<MemberOutput>>();
+        var result = list.Adapt<PageResult<MemberOutput>>();
+        
+        // 设置Age字段：优先使用数据库中的Age，如果没有则根据BirthDate计算
+        foreach (var item in result.Rows)
+        {
+            if (item.Age.HasValue)
+            {
+                // 数据库中已有Age，直接使用
+                continue;
+            }
+            // 数据库中没有Age，根据BirthDate动态计算
+            if (item.BirthDate.HasValue)
+            {
+                item.Age = MemberOutput.CalculateAgeFromBirthDate(item.BirthDate);
+            }
+        }
+        
+        return result;
     }
 
     /// <summary>
@@ -224,9 +241,12 @@ public class AppUserService : BaseService<AppUserEntity>, ITransient
         entity.Remark = input.Remark;
         entity.AuditRemark = "";
         
-        // 仅保存出生日期，年龄在输出时动态计算
+        // 保存出生日期
         entity.BirthDate = input.BirthDate;
         
+        // 保存年龄字段：如果用户填写了年龄，直接保存；如果没有填写但有出生日期，可以在查询时动态计算
+        entity.Age = input.Age;
+        
         if (input.PersonType == PersonType.Coach)
         {
             entity.SkillLevel = input.SkillLevel;
diff --git a/YD_Event.Application/AppUser/Dtos/AppUserDtos.cs b/YD_Event.Application/AppUser/Dtos/AppUserDtos.cs
index e9c3014..f124d30 100644
--- a/YD_Event.Application/AppUser/Dtos/AppUserDtos.cs
+++ b/YD_Event.Application/AppUser/Dtos/AppUserDtos.cs
@@ -108,18 +108,21 @@ public class MemberOutput : AppUserOutput
     public DateTime? BirthDate { get; set; }
     
     /// <summary>
-    /// 年龄（动态计算）
+    /// 年龄
+    /// 优先使用数据库存储的Age字段，如果不存在则根据BirthDate动态计算
     /// </summary>
-    public int? Age 
-    { 
-        get 
-        {
-            if (!BirthDate.HasValue) return null;
-            var today = DateTime.Today;
-            var age = today.Year - BirthDate.Value.Year;
-            if (BirthDate.Value.Date > today.AddYears(-age)) age--;
-            return age;
-        }
+    public int? Age { get; set; }
+    
+    /// <summary>
+    /// 根据出生日期计算年龄的辅助方法
+    /// </summary>
+    public static int? CalculateAgeFromBirthDate(DateTime? birthDate)
+    {
+        if (!birthDate.HasValue) return null;
+        var today = DateTime.Today;
+        var age = today.Year - birthDate.Value.Year;
+        if (birthDate.Value.Date > today.AddYears(-age)) age--;
+        return age;
     }
     
     /// <summary>
@@ -184,6 +187,11 @@ public class CreateOrUpdateMemberInput
     /// </summary>
     public DateTime? BirthDate { get; set; }
 
+    /// <summary>
+    /// 年龄
+    /// </summary>
+    public int? Age { get; set; }
+
     /// <summary>
     /// 联系电话
     /// </summary>
diff --git a/YD_Event.Application/YD_Event.Application.xml b/YD_Event.Application/YD_Event.Application.xml
index 552d682..a72a4a8 100644
--- a/YD_Event.Application/YD_Event.Application.xml
+++ b/YD_Event.Application/YD_Event.Application.xml
@@ -209,7 +209,13 @@
         </member>
         <member name="P:YD_Event.Application.AppUser.Dtos.MemberOutput.Age">
             <summary>
-            年龄（动态计算）
+            年龄
+            优先使用数据库存储的Age字段，如果不存在则根据BirthDate动态计算
+            </summary>
+        </member>
+        <member name="M:YD_Event.Application.AppUser.Dtos.MemberOutput.CalculateAgeFromBirthDate(System.Nullable{System.DateTime})">
+            <summary>
+            根据出生日期计算年龄的辅助方法
             </summary>
         </member>
         <member name="P:YD_Event.Application.AppUser.Dtos.MemberOutput.SkillLevel">
@@ -267,6 +273,11 @@
             出生日期 (运动员等)
             </summary>
         </member>
+        <member name="P:YD_Event.Application.AppUser.Dtos.CreateOrUpdateMemberInput.Age">
+            <summary>
+            年龄
+            </summary>
+        </member>
         <member name="P:YD_Event.Application.AppUser.Dtos.CreateOrUpdateMemberInput.Mobile">
             <summary>
             联系电话
diff --git a/YD_Event.Core/Entities/AppUser.cs b/YD_Event.Core/Entities/AppUser.cs
index 4a34292..f654135 100644
--- a/YD_Event.Core/Entities/AppUser.cs
+++ b/YD_Event.Core/Entities/AppUser.cs
@@ -60,6 +60,12 @@ public class AppUser : Entity<long>, ISoftDelete, ICreatedUserId, ICreatedTime,
     [SugarColumn(IsNullable = true)]
     public DateTime? BirthDate { get; set; }
 
+    /// <summary>
+    /// 年龄
+    /// </summary>
+    [SugarColumn(IsNullable = true)]
+    public int? Age { get; set; }
+
     /// <summary>
     /// 联系电话
     /// </summary>
diff --git a/YD_Event.Core/YD_Event.Core.xml b/YD_Event.Core/YD_Event.Core.xml
index 370aad9..943b627 100644
--- a/YD_Event.Core/YD_Event.Core.xml
+++ b/YD_Event.Core/YD_Event.Core.xml
@@ -579,6 +579,11 @@
             出生日期
             </summary>
         </member>
+        <member name="P:YD_Event.Core.Entities.AppUser.Age">
+            <summary>
+            年龄
+            </summary>
+        </member>
         <member name="P:YD_Event.Core.Entities.AppUser.Mobile">
             <summary>
             联系电话