diff --git a/.eslintrc.js b/.eslintrc.js
index ae1ee675110f88f12d610a5cb5316e2c5e6e5cf0..7e1f9968f47541631551b23650aab15d2471b5e3 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -80,5 +80,6 @@ module.exports = {
         caughtErrorsIgnorePattern: '^_'
       }
     ],
+    'no-undef-init': 'error',
   },
 };
\ No newline at end of file
diff --git a/packages/opendesign/src/table/useTableMeta.ts b/packages/opendesign/src/table/useTableMeta.ts
index 2bad88c8f0b277160a9a445e4172a9d47a308abc..8f061f63e6e7a5e162b0d5aac27f584b6b1493e7 100644
--- a/packages/opendesign/src/table/useTableMeta.ts
+++ b/packages/opendesign/src/table/useTableMeta.ts
@@ -164,7 +164,7 @@ function markSection(
     }
   }
 }
-function markTable(sections: Array<TableSection | undefined>, options: TableMetaOptions) {
+function markTable(sections: Array<TableSection | null>, options: TableMetaOptions) {
   const { markCellLastCol, markCellLastRow, markRowLast, splitBySection } = options;
   const marker = {
     cellColMarker: markCellLastCol === true ? DEFAULT_CELL_LAST_COL_MARKER : markCellLastCol,
@@ -180,8 +180,8 @@ function markTable(sections: Array<TableSection | undefined>, options: TableMeta
   });
 }
 const processTable = (el: HTMLTableElement, cellMap: WeakMap<HTMLTableCellElement, CellT>, options: TableMetaOptions) => {
-  let head = undefined;
-  let foot = undefined;
+  let head = null;
+  let foot = null;
   let maxCols = 0;
   // 处理表格数据
   if (el.tHead) {
@@ -247,9 +247,9 @@ function shouldRefactorTableMeta(records: MutationRecord[]) {
 }
 export function useTableMeta(elRef: HTMLTableElement | Ref<HTMLTableElement | null | undefined>, options: TableMetaOptions = {}) {
   const cellMap = new WeakMap<HTMLTableCellElement, CellT>();
-  const head = shallowRef<TableSection>();
-  const bodies = shallowRef<TableSection[]>();
-  const foot = shallowRef<TableSection>();
+  const head = shallowRef<TableSection | null>(null);
+  const bodies = shallowRef<TableSection[]>([]);
+  const foot = shallowRef<TableSection | null>(null);
   let mutationObserver: MutationObserver | null = null;
 
   const updateMeta = (el: HTMLTableElement) => {