修复分片字段为null类型情况下的bug和对应分片值强转的bug导致分片无效,发布x.5.0.2

nuget-publish.bat

@@ -1,9 +1,9 @@
 :start
 ::定义版本
-set EFCORE2=2.5.0.1
-set EFCORE3=3.5.0.1
-set EFCORE5=5.5.0.1
-set EFCORE6=6.5.0.1
+set EFCORE2=2.5.0.2
+set EFCORE3=3.5.0.2
+set EFCORE5=5.5.0.2
+set EFCORE6=6.5.0.2
 
 ::删除所有bin与obj下的文件
 @echo off

samples/Sample.SqlServer/Controllers/ValuesController.cs

@@ -385,6 +385,7 @@ namespace Sample.SqlServer.Controllers
         [HttpGet]
         public async Task<IActionResult> Get6()
         {
+            var resultx111 = await _defaultTableDbContext.Set<SysUserMod>().FirstOrDefaultAsync(o => o.Id == "198");
             var sysUserSalaries = await _defaultTableDbContext.Set<SysUserSalary>().Where(o=>o.DateOfMonth==202101).ToListAsync();
             return Ok();
         }

samples/Sample.SqlServer/Properties/launchSettings.json

@@ -12,7 +12,7 @@
       "commandName": "Project",
       "dotnetRunMessages": "true",
       "launchBrowser": true,
-      "launchUrl": "values/get",
+      "launchUrl": "values/get0",
       "applicationUrl": "http://localhost:5000",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"

src/ShardingCore/Sharding/Visitors/QueryableRouteDiscoverVisitor.cs

@@ -146,7 +146,8 @@ namespace ShardingCore.Core.Internal.Visitors
         {
             return expression is ConstantExpression
                    || (expression is MemberExpression member && (member.Expression is ConstantExpression || member.Expression is MemberExpression || member.Expression is MemberExpression))
-                   || expression is MethodCallExpression;
+                   || expression is MethodCallExpression
+                   || (expression is UnaryExpression unaryExpression && unaryExpression.NodeType is ExpressionType.Convert ) ;
         }
 
         private bool IsMethodCall(Expression expression)
@@ -470,9 +471,9 @@ namespace ShardingCore.Core.Internal.Visitors
                 }
             }
 
-            if (binaryExpression.Left is UnaryExpression unaryExpression1)
+            if (binaryExpression.Left is UnaryExpression unaryExpression1&& binaryExpression.Right is not MemberExpression)
                 left = Resolve(unaryExpression1);
-            if (binaryExpression.Right is UnaryExpression unaryExpression2)
+            if (binaryExpression.Right is UnaryExpression unaryExpression2 && binaryExpression.Left is not MemberExpression)
                 right = Resolve(unaryExpression2);
 
             //组合

src/ShardingCore/Sharding/Visitors/ShardingExpressionVisitor.cs

@@ -95,6 +95,10 @@ namespace ShardingCore.Core.Internal.Visitors
                             )
                             .ToArray()
                     );
+                case UnaryExpression e when e.NodeType == ExpressionType.Convert:
+                {
+                    return GetExpressionValue(e.Operand);
+                }
 
                 default:
                     //TODO: better messaging