- 修复 AsType 表达式解析问题；#1389

Examples/base_entity/Program.cs

@@ -491,6 +491,17 @@ namespace base_entity
             BaseEntity.Initialization(fsql, () => _asyncUow.Value);
             #endregion
 
+            var sqlv01 = fsql.Select<BaseDataEntity>().AsType(typeof(GoodsData))
+                .ToSql(v => new GoodsDataDTO()
+                {
+                    Id = v.Id,
+                    GoodsNo = v.Code,
+                    GoodsName = v.Name,
+                });
+            // 解析会连带导出 CategoryId ，但是如果查询别名不是 a 时就会重置到基类表
+            // SELECT a.`CategoryId` as1, v.`Id` as2, v.`Code` as3, v.`Name` as4 
+            // FROM `FreeSqlTest`.`bdd_1` a, `BaseDataEntity` v
+
             var groupsql01 = fsql.Select<User1>()
                 .GroupBy(a => new
                 {
@@ -1043,7 +1054,8 @@ namespace base_entity
                 .Where((a, b) => a.IsDeleted == false)
                 .ToSql((a, b) => new
                 {
-                    user = a, group = b
+                    user = a,
+                    group = b
                 });
             sql1 = sql1.Replace("INNER JOIN ", "FULL JOIN ");
 
@@ -1100,7 +1112,8 @@ namespace base_entity
                         groups11 = fsql.Select<UserGroup>().Where(c => c.Id == b.GroupId).ToList(),
                         groups22 = fsql.Select<UserGroup>().Where(c => c.Id == b.GroupId).ToList(c => new
                         {
-                            c.Id, c.GroupName,
+                            c.Id,
+                            c.GroupName,
                             username = b.Username,
                         })
                     }),
@@ -1805,4 +1818,26 @@ namespace base_entity
         [Column(Name = "更新时间", CanInsert = false, CanUpdate = true, ServerTime = DateTimeKind.Local)]
         public DateTime 更新时间 { get; set; }
     }
+
+    abstract class BaseDataEntity
+    {
+        public Guid Id { get; set; }
+        public virtual int CategoryId { get; set; }
+        public virtual string Code { get; set; }
+        public virtual string Name { get; set; }
+    }
+    [Table(Name = "`FreeSqlTest`.`bdd_1`")]
+    class GoodsData : BaseDataEntity
+    {
+        public override Int32 CategoryId { get; set; }
+        public override string Code { get; set; }
+        public override string Name { get; set; }
+    }
+    class GoodsDataDTO
+    {
+        public Guid Id { get; set; }
+        public int CategoryId { get; set; }
+        public string GoodsNo { get; set; }
+        public string GoodsName { get; set; }
+    }
 }

FreeSql.DbContext/FreeSql.DbContext.xml

@@ -733,6 +733,15 @@
             <param name="modelBuilder"></param>
             <returns></returns>
         </member>
+        <member name="M:FreeSqlDbContextExtensions.ApplyConfigurationsFromAssembly(FreeSql.ICodeFirst,System.Reflection.Assembly,System.Func{System.Type,System.Boolean})">
+            <summary>
+            根据Assembly扫描所有继承IEntityTypeConfiguration&lt;T&gt;的配置类
+            </summary>
+            <param name="codeFirst"></param>
+            <param name="assembly"></param>
+            <param name="predicate"></param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSqlDbContextExtensions.CreateDbContext(IFreeSql)">
             <summary>
             创建普通数据上下文档对象
@@ -791,5 +800,14 @@
             <param name="that"></param>
             <returns></returns>
         </member>
+        <member name="M:Microsoft.Extensions.DependencyInjection.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Action{FreeSql.FluentDataFilter},System.Reflection.Assembly[])">
+            <summary>
+            批量注入 Repository，可以参考代码自行调整
+            </summary>
+            <param name="services"></param>
+            <param name="globalDataFilter"></param>
+            <param name="assemblies"></param>
+            <returns></returns>
+        </member>
     </members>
 </doc>

FreeSql/Internal/CommonExpression.cs

@@ -1715,7 +1715,12 @@ namespace FreeSql.Internal
                                 if (oper2.NodeType == ExpressionType.Parameter)
                                 {
                                     var oper2Parm = oper2 as ParameterExpression;
-                                    expStack.Push(exp2.Type.IsAbstract || exp2.Type.IsInterface || exp2.Type.IsAssignableFrom(oper2Parm.Type) ? oper2Parm : Expression.Parameter(exp2.Type, oper2Parm.Name));
+                                    if (exp2.Type.IsAbstract || exp2.Type.IsInterface || exp2.Type.IsAssignableFrom(oper2Parm.Type))
+                                        expStack.Push(oper2Parm);
+                                    else if (oper2Parm.Type.IsAssignableFrom(exp2.Type))
+                                        expStack.Push(oper2Parm);
+                                    else
+                                        expStack.Push(Expression.Parameter(exp2.Type, oper2Parm.Name));
                                 }
                                 else
                                     expStack.Push(oper2);