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src/components/tree/hc-tree.vue

@@ -440,7 +440,9 @@ defineExpose({
 
 
 @import "../../styles/app/tree.scss";
-
+.el-radio-group {
+    width: 100%;
+}
 .data-custom-tree-node {
     flex: 1;
     white-space: nowrap;