diff --git a/lib/screens/history/history_widgets/his_request_pane.dart b/lib/screens/history/history_widgets/his_request_pane.dart
index f9d38300..a64b96f8 100644
--- a/lib/screens/history/history_widgets/his_request_pane.dart
+++ b/lib/screens/history/history_widgets/his_request_pane.dart
@@ -145,6 +145,7 @@ class HisRequestBody extends ConsumerWidget {
                       fieldKey:
                           "${selectedHistoryModel?.historyId}-json-body-viewer",
                       initialValue: requestModel?.body,
+                      readOnly: true,
                     ),
                   ),
                 _ => Padding(
diff --git a/lib/widgets/editor_json.dart b/lib/widgets/editor_json.dart
index 3d13e439..b7e24dbe 100644
--- a/lib/widgets/editor_json.dart
+++ b/lib/widgets/editor_json.dart
@@ -14,11 +14,13 @@ class JsonTextFieldEditor extends StatefulWidget {
     required this.fieldKey,
     this.onChanged,
     this.initialValue,
+    this.readOnly = false,
   });
 
   final String fieldKey;
   final Function(String)? onChanged;
   final String? initialValue;
+  final bool readOnly;
   @override
   State<JsonTextFieldEditor> createState() => _JsonTextFieldEditorState();
 }
@@ -101,6 +103,7 @@ class _JsonTextFieldEditorState extends State<JsonTextFieldEditor> {
                 borderRadius: kBorderRadius8,
               ),
               showErrorMessage: true,
+              readOnly: widget.readOnly,
               isFormatting: true,
               key: Key(widget.fieldKey),
               controller: controller,