diff --git a/Tiobon.Core.Model/Base/Ghre/Ghre_QuestionAnswer.Dto.Base.cs b/Tiobon.Core.Model/Base/Ghre/Ghre_QuestionAnswer.Dto.Base.cs
index e9bc5a06..3087473d 100644
--- a/Tiobon.Core.Model/Base/Ghre/Ghre_QuestionAnswer.Dto.Base.cs
+++ b/Tiobon.Core.Model/Base/Ghre/Ghre_QuestionAnswer.Dto.Base.cs
@@ -40,7 +40,7 @@ namespace Tiobon.Core.Model.Models
         /// <summary>
         /// 答案内容
         /// </summary>
-        [Display(Name = "AnswerContent"), Description("答案内容"), MaxLength(32, ErrorMessage = "答案内容 不能超过 32 个字符")]
+        [Display(Name = "AnswerContent"), Description("答案内容"), MaxLength(64, ErrorMessage = "答案内容 不能超过 64 个字符")]
         public string AnswerContent { get; set; }
 
         /// <summary>
diff --git a/Tiobon.Core.Model/Models/Ghre/Ghre_QuestionAnswer.cs b/Tiobon.Core.Model/Models/Ghre/Ghre_QuestionAnswer.cs
index f9f4d935..c9fef913 100644
--- a/Tiobon.Core.Model/Models/Ghre/Ghre_QuestionAnswer.cs
+++ b/Tiobon.Core.Model/Models/Ghre/Ghre_QuestionAnswer.cs
@@ -42,7 +42,7 @@ namespace Tiobon.Core.Model.Models
         /// <summary>
         /// 答案内容
         /// </summary>
-        [Display(Name = "AnswerContent"), Description("答案内容"), MaxLength(32, ErrorMessage = "答案内容 不能超过 32 个字符")]
+        [Display(Name = "AnswerContent"), Description("答案内容"), MaxLength(64, ErrorMessage = "答案内容 不能超过 64 个字符")]
         public string AnswerContent { get; set; }
 
         /// <summary>
diff --git a/Tiobon.Core.Services/Ghre/Ghre_ExamPaperServices.cs b/Tiobon.Core.Services/Ghre/Ghre_ExamPaperServices.cs
index 7bf0e44f..e46ac491 100644
--- a/Tiobon.Core.Services/Ghre/Ghre_ExamPaperServices.cs
+++ b/Tiobon.Core.Services/Ghre/Ghre_ExamPaperServices.cs
@@ -582,6 +582,8 @@ namespace Tiobon.Core.Services
                     imgWidthPc = x.ImageWidthPc,
                     imgWidthApp = x.ImageWidthApp,
                 }).ToList();
+                if (!string.IsNullOrEmpty(x.QuestionContent))
+                    x.QuestionContent = WebUtility.HtmlDecode(x.QuestionContent);
                 detail.content = x.QuestionContent;
                 x.detail = detail;
             });