1111

Web/src/extends/PageExtend.ts

@@ -9,6 +9,10 @@ export class PageExtend {
     return value ? String(value) : ''
   }
 
+  public static GetPageIndex(page: number, limit: number, index: number) {
+    return (page - 1) * limit + index;
+  }
+
   // 回到顶部函数 默认平滑滚动到顶部
   public static ScrollToTop(behavior: ScrollBehavior = 'smooth') {
     if (typeof window !== 'undefined') {