update

dist/bundle.js

@@ -83277,7 +83277,7 @@ BI.shortcut("bi.rich_editor_text_toolbar", BI.RichEditorTextToolbar);/**
         },
 
         start: function () {
-            this.elm.element.attr("contentEditable", true);
+            this.elm.element.attr("contentEditable", this.options.readOnly !== true);
             if (this.getContent() == "") {
                 // this.setContent("<br />");
             }

dist/case.js

@@ -10799,7 +10799,7 @@ BI.shortcut("bi.rich_editor_text_toolbar", BI.RichEditorTextToolbar);/**
         },
 
         start: function () {
-            this.elm.element.attr("contentEditable", true);
+            this.elm.element.attr("contentEditable", this.options.readOnly !== true);
             if (this.getContent() == "") {
                 // this.setContent("<br />");
             }

dist/fineui.js

@@ -83520,7 +83520,7 @@ BI.shortcut("bi.rich_editor_text_toolbar", BI.RichEditorTextToolbar);/**
         },
 
         start: function () {
-            this.elm.element.attr("contentEditable", true);
+            this.elm.element.attr("contentEditable", this.options.readOnly !== true);
             if (this.getContent() == "") {
                 // this.setContent("<br />");
             }

src/case/richeditor/niceditor/niceditor.js

@@ -138,7 +138,7 @@
         },
 
         start: function () {
-            this.elm.element.attr("contentEditable", true);
+            this.elm.element.attr("contentEditable", this.options.readOnly !== true);
             if (this.getContent() == "") {
                 // this.setContent("<br />");
             }