添加项目文件。

GroupService.Infrastructure/Configs/GroupConfig.cs

@@ -0,0 +1,15 @@
+using GroupService.Domain.Entities;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace GroupService.Infrastructure.Configs
+{
+    public class GroupConfig : IEntityTypeConfiguration<Group>
+    {
+        public void Configure(EntityTypeBuilder<Group> builder)
+        {
+            builder.ToTable("groups");
+
+        }
+    }
+}