feat: 算子hover样式增加过度效果

src/views/WorkFlowEdit/components/OperatorList/index.module.css

@@ -4,12 +4,18 @@
 	cursor: grab;
 	padding: 16px 16px 0 24px;
 	background-color: #fff;
+	transition: width 0.2s;
+	-webkit-transition: width 0.2s; /* Safari */
 }
 .operatorItemBox:hover {
 	box-shadow: 0px 5px 16px 0px rgba(0, 24, 57, 0.1);
 	position: relative;
 	top: -1px;
 }
+.operatorItemBox .footerBox {
+	transition: width 0.2s;
+	-webkit-transition: width 0.2s; /* Safari */
+}
 .operatorItemBox:hover .footerBox {
 	border-bottom: 1px solid #fff;
 }