修复List<Enum>生成代码异常的问题。

ModeType.cs

@@ -355,6 +355,11 @@ namespace FlutterCodeGenerator
                             var model = listModelType.GenericArgumentModelType.GetFlutterTypeName();
                             source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? map['{child.Name_Upper}'].cast<{model}>().toList() : null,");
                         }
+                        else if (listModelType.GenericArgumentModelType is EnumModeType)
+                        {
+                            var model = listModelType.GenericArgumentModelType.GetFlutterTypeName();
+                            source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? (map['{child.Name_Upper}'] as List).map((e)=>{model}.values.firstWhere((i) => i.index == map[e])).toList() : null,");
+                        }
                         else
                         {
                             var model = listModelType.GenericArgumentModelType.GetFlutterTypeName();
@@ -372,6 +377,11 @@ namespace FlutterCodeGenerator
                             var model = listModelType.GenericArgumentModelType.GetFlutterTypeName();
                             source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? map['{child.Name_Upper}'].cast<{model}>().toList() : null,");
                         }
+                        else if (listModelType.GenericArgumentModelType is EnumModeType)
+                        {
+                            var model = listModelType.GenericArgumentModelType.GetFlutterTypeName();
+                            source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? (map['{child.Name_Upper}'] as List).map((e)=>{model}.values.firstWhere((i) => i.index == map[e])).toList() : null,");
+                        }
                         else
                         {
                             var model = listModelType.GenericArgumentModelType.GetFlutterTypeName();
@@ -385,6 +395,11 @@ namespace FlutterCodeGenerator
                             var model = listModelType.GenericArgumentModelType.GetFlutterTypeName();
                             source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? map['{child.Name_Upper}'].cast<{model}>().toList() : null,");
                         }
+                        else if (listModelType.GenericArgumentModelType is EnumModeType)
+                        {
+                            var model = listModelType.GenericArgumentModelType.GetFlutterTypeName();
+                            source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? (map['{child.Name_Upper}'] as List).map((e)=>{model}.values.firstWhere((i) => i.index == map[e])).toList() : null,");
+                        }
                         else
                         {
                             var model = listModelType.GenericArgumentModelType.GetFlutterTypeName();
@@ -411,6 +426,11 @@ namespace FlutterCodeGenerator
                             var model = userDefinedGenericModelType.GenericArgumentModelType.GetFlutterTypeName();
                             source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? map['{child.Name_Upper}'].cast<{model}>().toList() : null,");
                         }
+                        else if (userDefinedGenericModelType.GenericArgumentModelType is EnumModeType)
+                        {
+                            var model = userDefinedGenericModelType.GenericArgumentModelType.GetFlutterTypeName();
+                            source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? (map['{child.Name_Upper}'] as List).map((e)=>{model}.values.firstWhere((i) => i.index == map[e])).toList() : null,");
+                        }
                         else
                         {
                             var model = userDefinedGenericModelType.GenericArgumentModelType.GetFlutterTypeName();
@@ -424,6 +444,11 @@ namespace FlutterCodeGenerator
                             var model = userDefinedGenericModelType.GenericArgumentModelType.GetFlutterTypeName();
                             source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? map['{child.Name_Upper}'].cast<{model}>().toList() : null,");
                         }
+                        else if (userDefinedGenericModelType.GenericArgumentModelType is EnumModeType)
+                        {
+                            var model = userDefinedGenericModelType.GenericArgumentModelType.GetFlutterTypeName();
+                            source.AppendLine($"\t\t\t{child.Name_Lower}: map['{child.Name_Upper}'] != null ? (map['{child.Name_Upper}'] as List).map((e)=>{model}.values.firstWhere((i) => i.index == map[e])).toList() : null,");
+                        }
                         else
                         {
                             var model = userDefinedGenericModelType.GenericArgumentModelType.GetFlutterTypeName();