update

dist/bundle.js

@@ -83514,8 +83514,9 @@ BI.shortcut("bi.rich_editor_text_toolbar", BI.RichEditorTextToolbar);/**
             var range = this.getRng();
 
             try {
+                // w3c
                 this.nicCommand("insertHTML", html);
-            } finally {
+            } catch(e) {
                 if (range.insertNode) {
                     // IE
                     range.deleteContents();

dist/case.js

@@ -11015,8 +11015,9 @@ BI.shortcut("bi.rich_editor_text_toolbar", BI.RichEditorTextToolbar);/**
             var range = this.getRng();
 
             try {
+                // w3c
                 this.nicCommand("insertHTML", html);
-            } finally {
+            } catch(e) {
                 if (range.insertNode) {
                     // IE
                     range.deleteContents();

dist/fineui.js

@@ -83757,8 +83757,9 @@ BI.shortcut("bi.rich_editor_text_toolbar", BI.RichEditorTextToolbar);/**
             var range = this.getRng();
 
             try {
+                // w3c
                 this.nicCommand("insertHTML", html);
-            } finally {
+            } catch(e) {
                 if (range.insertNode) {
                     // IE
                     range.deleteContents();

src/case/richeditor/niceditor/niceditor.js

@@ -308,8 +308,9 @@
             var range = this.getRng();
 
             try {
+                // w3c
                 this.nicCommand("insertHTML", html);
-            } finally {
+            } catch(e) {
                 if (range.insertNode) {
                     // IE
                     range.deleteContents();