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Date: Mon, 31 Aug 2026 10:23:37 +0800
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---
 packages/runtime/CHANGELOG.md                  |  4 ++++
 .../control/grid/grid/grid.controller.ts       | 18 +++++++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/packages/runtime/CHANGELOG.md b/packages/runtime/CHANGELOG.md
index c2220bc4f..2fbe375cd 100644
--- a/packages/runtime/CHANGELOG.md
+++ b/packages/runtime/CHANGELOG.md
@@ -7,6 +7,10 @@
 
 ## [Unreleased]
 
+### Changed
+
+- 添加表格行状态索引对象，优化表格状态更新时查询表格行状态对象速度
+
 ## [0.7.41-alpha.133] - 2026-08-28
 
 ### Added
diff --git a/packages/runtime/src/controller/control/grid/grid/grid.controller.ts b/packages/runtime/src/controller/control/grid/grid/grid.controller.ts
index 80aba7f3a..0357bae89 100644
--- a/packages/runtime/src/controller/control/grid/grid/grid.controller.ts
+++ b/packages/runtime/src/controller/control/grid/grid/grid.controller.ts
@@ -109,6 +109,14 @@ export class GridController<
     return this.evt;
   }
 
+  /**
+   * @description 行状态索引缓存
+   * @protected
+   * @type {Map<string, number>}
+   * @memberof GridController
+   */
+  protected rowStateIndexMap: Map<string, number> = new Map();
+
   /**
    * 单元格超出呈现模式
    *
@@ -763,6 +771,7 @@ export class GridController<
    * @param rows
    */
   async updateRows(rows: IGridRowState[]): Promise<void> {
+    this.rowStateIndexMap.clear();
     for (const row of rows) {
       await Promise.all([
         ...Object.values(row.uaColStates).map(uaState =>
@@ -1988,11 +1997,14 @@ export class GridController<
   findRowStateIndex(data: IData): number {
     const isCreate = data.srfuf === Srfuf.CREATE;
     const compareKey = isCreate ? 'tempsrfkey' : 'srfkey';
+    if (data[compareKey] && this.rowStateIndexMap.has(data[compareKey])) {
+      return this.rowStateIndexMap.get(data[compareKey])!;
+    }
     // 识别联合主键场景，unionkeys参数以|分割，同一条数据关联多个版本情况
     const unionKeys = this.controlParams.unionkeys
       ? this.controlParams.unionkeys.split('|')
       : undefined;
-    return this.state.rows.findIndex(item => {
+    const index = this.state.rows.findIndex(item => {
       if (unionKeys) {
         let result = item.data[compareKey] === data[compareKey];
         if (!result) return false;
@@ -2007,6 +2019,10 @@ export class GridController<
       }
       return item.data[compareKey] === data[compareKey];
     });
+    if (data[compareKey]) {
+      this.rowStateIndexMap.set(data[compareKey], index);
+    }
+    return index;
   }
 
   /**
-- 
Gitee