diff --git a/dist/bundle.js b/dist/bundle.js
index a2b52f842..a8e12f016 100644
--- a/dist/bundle.js
+++ b/dist/bundle.js
@@ -83554,6 +83554,13 @@ BI.shortcut("bi.rich_editor_text_toolbar", BI.RichEditorTextToolbar);/**
             }
         },
 
+        restoreRngAndClearRange: function () {
+            if (this.savedRange) {
+                this.savedRange.setStart(this.savedRange.endContainer, this.savedRange.endOffset);
+                this.selRng(this.savedRange, this.savedSel);
+            }
+        },
+
         keyDown: function (e, t) {
             this.ne.fireEvent("keydown", e);
         },
diff --git a/dist/case.js b/dist/case.js
index 50be52df3..05e339497 100644
--- a/dist/case.js
+++ b/dist/case.js
@@ -10983,6 +10983,13 @@ BI.shortcut("bi.rich_editor_text_toolbar", BI.RichEditorTextToolbar);/**
             }
         },
 
+        restoreRngAndClearRange: function () {
+            if (this.savedRange) {
+                this.savedRange.setStart(this.savedRange.endContainer, this.savedRange.endOffset);
+                this.selRng(this.savedRange, this.savedSel);
+            }
+        },
+
         keyDown: function (e, t) {
             this.ne.fireEvent("keydown", e);
         },
diff --git a/dist/fineui.js b/dist/fineui.js
index c47e1e2c1..c029d2bda 100644
--- a/dist/fineui.js
+++ b/dist/fineui.js
@@ -83803,6 +83803,13 @@ BI.shortcut("bi.rich_editor_text_toolbar", BI.RichEditorTextToolbar);/**
             }
         },
 
+        restoreRngAndClearRange: function () {
+            if (this.savedRange) {
+                this.savedRange.setStart(this.savedRange.endContainer, this.savedRange.endOffset);
+                this.selRng(this.savedRange, this.savedSel);
+            }
+        },
+
         keyDown: function (e, t) {
             this.ne.fireEvent("keydown", e);
         },
diff --git a/src/case/richeditor/niceditor/niceditor.js b/src/case/richeditor/niceditor/niceditor.js
index bd0895c0b..7a01fc8f9 100644
--- a/src/case/richeditor/niceditor/niceditor.js
+++ b/src/case/richeditor/niceditor/niceditor.js
@@ -254,6 +254,13 @@
             }
         },
 
+        restoreRngAndClearRange: function () {
+            if (this.savedRange) {
+                this.savedRange.setStart(this.savedRange.endContainer, this.savedRange.endOffset);
+                this.selRng(this.savedRange, this.savedSel);
+            }
+        },
+
         keyDown: function (e, t) {
             this.ne.fireEvent("keydown", e);
         },