😎1、修复时间值空时序列化问题 2、过滤租户数据库（相同的类型和链接字符串）

Admin.NET/Admin.NET.Core/Service/Tenant/SysTenantService.cs

@@ -482,7 +482,7 @@ public class SysTenantService : IDynamicApiController, ITransient
     {
         var tenantDbList = await _sysTenantRep.AsQueryable().ClearFilter()
             .LeftJoin<SysOrg>((u, a) => u.OrgId == a.Id)
-            //.GroupBy(u => new { u.DbType, u.Connection })
+            .GroupBy(u => new { u.DbType, u.Connection })
             .Where(u => u.Status == StatusEnum.Enable)
             .OrderBy(u => u.ConfigId)
             .Select((u, a) => new DbOutput()

Admin.NET/Admin.NET.Web.Core/Startup.cs

@@ -148,7 +148,8 @@ public class Startup : AppStartup
         static void SetNewtonsoftJsonSetting(JsonSerializerSettings setting)
         {
             //setting.ContractResolver = new DefaultContractResolver(); // 序列化属性名大写（属性原样输出）
-            setting.Converters.AddDateTimeTypeConverters("yyyy-MM-dd HH:mm:ss", localized: true); // 时间格式化
+            setting.DateFormatString = "yyyy-MM-dd HH:mm:ss"; // 时间格式化
+            //setting.Converters.AddDateTimeTypeConverters("yyyy-MM-dd HH:mm:ss", localized: true); // 时间格式化
             setting.ReferenceLoopHandling = ReferenceLoopHandling.Ignore; // 忽略循环引用
             //setting.NullValueHandling = NullValueHandling.Ignore; // 忽略所有 null 属性
             //setting.DefaultValueHandling = DefaultValueHandling.Ignore; // 忽略所有默认值属性

Web/package.json

@@ -82,8 +82,8 @@
 		"vue-router": "^4.5.1",
 		"vue-signature-pad": "^3.0.2",
 		"vue3-tree-org": "^4.2.2",
-		"vxe-pc-ui": "^4.8.2",
-		"vxe-table": "^4.14.8",
+		"vxe-pc-ui": "^4.8.3",
+		"vxe-table": "^4.15.0",
 		"xe-utils": "^3.7.8",
 		"xlsx-js-style": "^1.2.0"
 	},