diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 80929dd..5aaed2b 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -416,6 +416,10 @@ class Core {
         const index: number | null = this[_helper].getElementIndexByUUID(elementUUID);
         if (index !== null && index >= 0) {
           const elem = this[_data].elements[index];
+          if (elem.lock === true) {
+            this[_board].resetCursor();
+            return;
+          }
           if (this[_tempData].get('hoverUUID') !== elem.uuid) {
             const preIndex = this[_helper].getElementIndexByUUID(this[_tempData].get('hoverUUID') || '');
             if (preIndex !== null && this[_data].elements[preIndex]) {
diff --git a/packages/core/src/lib/element.ts b/packages/core/src/lib/element.ts
index 95ae914..534ac5d 100644
--- a/packages/core/src/lib/element.ts
+++ b/packages/core/src/lib/element.ts
@@ -93,6 +93,9 @@ export class Element {
     if (!data.elements[index]) {
       return null;
     }
+    if (data.elements[index].lock === true) {
+      return null;
+    }
     const moveX = (point.x - prevPoint.x) / scale;
     const moveY = (point.y - prevPoint.y) / scale;
     const elem = data.elements[index];