WIP allow blog comment

src/Yavsc.Server/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -303,6 +303,9 @@ namespace Yavsc.Migrations
                     b.Property<long>("BlogPostId")
                         .HasColumnType("bigint");
 
+                    b.Property<bool>("Comment")
+                        .HasColumnType("boolean");
+
                     b.HasKey("CircleId", "BlogPostId");
 
                     b.HasIndex("BlogPostId");
@@ -338,7 +341,6 @@ namespace Yavsc.Migrations
                         .HasColumnType("boolean");
 
                     b.Property<string>("Avatar")
-                        .IsRequired()
                         .ValueGeneratedOnAdd()
                         .HasMaxLength(512)
                         .HasColumnType("character varying(512)")
@@ -3393,8 +3395,7 @@ namespace Yavsc.Migrations
 
             modelBuilder.Entity("Yavsc.Models.ApplicationUser", b =>
                 {
-                    b.Navigation("AccountBalance")
-                        .IsRequired();
+                    b.Navigation("AccountBalance");
 
                     b.Navigation("BankInfo");