diff --git a/src/views/data/dataCataloguing.vue b/src/views/data/dataCataloguing.vue
index 883a68b..2777eeb 100644
--- a/src/views/data/dataCataloguing.vue
+++ b/src/views/data/dataCataloguing.vue
@@ -176,12 +176,6 @@
           this.calculateScrollY();
       },
       computed: {
-        calculateScrollY() {
-          // 获取父容器高度（需减去表格内其他元素的高度，如分页栏）
-          const container = this.$refs.tableContainer;
-          const paginationHeight = 64; // 根据实际分页栏高度调整
-          this.tableScrollY = container.clientHeight - paginationHeight;
-        },
         getRowKey(record) {
            return `${record.schemaName}_${record.tableName}`
         },
@@ -218,6 +212,12 @@
   
       },
       methods: {
+        calculateScrollY() {
+          // 获取父容器高度（需减去表格内其他元素的高度，如分页栏）
+          const container = this.$refs.tableContainer;
+          const paginationHeight = 64; // 根据实际分页栏高度调整
+          this.tableScrollY = container.clientHeight - paginationHeight;
+        },
         handleSelectChange(selectedRowKeys,row) {
           this.selectedRowKeys = selectedRowKeys
           this.selectedRowData = row