diff --git a/shandan-common/src/main/resources/static/js/common/layui/extend/datalabel.js b/shandan-common/src/main/resources/static/js/common/layui/extend/datalabel.js
index 6ad3656..22a6678 100644
--- a/shandan-common/src/main/resources/static/js/common/layui/extend/datalabel.js
+++ b/shandan-common/src/main/resources/static/js/common/layui/extend/datalabel.js
@@ -301,11 +301,23 @@ layui.define(['globalTree'], function (exports) {
         }
     }
 
+    function clear() {
+        for (let component of _CACHE.values()) {
+            if (component.isOther()) {
+                component.delete();
+                _CACHE.delete(component.id)
+            }else {
+                component.clear();
+            }
+        }
+
+    }
 
     renderLabelSetComponent();
     const _exports = {
         getData: (entityId, entityType) => _CACHE.getData(entityId, entityType),
         setData,
+        clear,
         openChooseDialog: chooseLabelData
     };
     exports('datalabel', _exports)