feat(api): bind encrypted workspaces to accounts and devices

server/src/WebDrop.Core/Errors.cs

@@ -17,6 +17,10 @@ public enum ErrorCode
     RateLimited,
     VisitorsFull,
     Sealed,
+    AccountRequired,
+    InvitationRequired,
+    ChannelPasswordRequired,
+    ChannelPasswordInvalid,
 }
 
 /// <summary>预期内的业务失败。消息只含错误码,绝不回显用户提交的内容。</summary>
@@ -53,6 +57,10 @@ public static class ErrorCodes
         ErrorCode.RateLimited => "rate_limited",
         ErrorCode.VisitorsFull => "visitors_full",
         ErrorCode.Sealed => "sealed",
+        ErrorCode.AccountRequired => "account_required",
+        ErrorCode.InvitationRequired => "invitation_required",
+        ErrorCode.ChannelPasswordRequired => "channel_password_required",
+        ErrorCode.ChannelPasswordInvalid => "channel_password_invalid",
         _ => "bad_request",
     };
 
@@ -70,6 +78,8 @@ public static class ErrorCodes
         ErrorCode.CaptchaUnavailable => 503,
         ErrorCode.RateLimited => 429,
         ErrorCode.VisitorsFull => 403,
+        ErrorCode.AccountRequired => 401,
+        ErrorCode.InvitationRequired or ErrorCode.ChannelPasswordRequired or ErrorCode.ChannelPasswordInvalid => 403,
         _ => 400,
     };
 }