diff --git a/entry/src/main/ets/common/BreakpointSystem.ets b/entry/src/main/ets/common/BreakpointSystem.ets
index fd82cbe0d89fa0608a5b77a9b746b81c28218972..af587b32cc16a7e7b36201ef1c574dd3d56dd0e4 100644
--- a/entry/src/main/ets/common/BreakpointSystem.ets
+++ b/entry/src/main/ets/common/BreakpointSystem.ets
@@ -14,9 +14,9 @@
  */
 
 export class BreakpointType<T> {
-  sm: T
-  md: T
-  lg: T
+  public sm: T
+  public md: T
+  public lg: T
 
   constructor(sm: T, md: T, lg: T) {
     this.sm = sm;