用户增加工作语言，系统文档增加文档适用语言用户

IRaCIS.Core.Domain/Document/SystemDocument.cs

@@ -52,6 +52,9 @@ public class SystemDocument : BaseFullDeleteAuditEntity
     public DateTime? PublishDate { get; set; }
 
 
+    public DocLanguageType DocLanguageType { get; set; }
+
+
 
 }
 
@@ -106,4 +109,15 @@ public enum DocUserSignType
     OnlyInner=1,
 
 
+}
+
+public enum DocLanguageType
+{
+    CN = 0,
+
+    US = 1,
+
+    //共用
+    CN_US = 2
+
 }