diff --git a/src/app/pages/license/file-category/file-category.component.ts b/src/app/pages/license/file-category/file-category.component.ts
index 389c510..4ec6351 100644
--- a/src/app/pages/license/file-category/file-category.component.ts
+++ b/src/app/pages/license/file-category/file-category.component.ts
@@ -22,7 +22,10 @@ export class FileCategoryComponent implements OnInit {
   tableScrollHeight
   resizeListener
   ngOnInit(): void {
-    this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
+    setTimeout(() => {
+      this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
+    }, 0);
+
     // 页面监听
     this.resizeListener = fromEvent(window, 'resize').pipe(debounceTime(100)).subscribe((event) => {
       this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
@@ -152,7 +155,7 @@ export class FileCategoryComponent implements OnInit {
               });
             })
           })
-        } 
+        }
       }
     });
     const instance = modal.getContentComponent();
diff --git a/src/app/pages/license/histories/histories.component.ts b/src/app/pages/license/histories/histories.component.ts
index a37dd35..afe9a98 100644
--- a/src/app/pages/license/histories/histories.component.ts
+++ b/src/app/pages/license/histories/histories.component.ts
@@ -21,7 +21,10 @@ export class HistoriesComponent implements OnInit {
   tableScrollHeight
   resizeListener
   ngOnInit(): void {
-    this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
+    setTimeout(() => {
+      this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
+    }, 0);
+   
     // 页面监听
     this.resizeListener = fromEvent(window, 'resize').pipe(debounceTime(100)).subscribe((event) => {
       this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
diff --git a/src/app/pages/license/inform/inform.component.ts b/src/app/pages/license/inform/inform.component.ts
index 3adb9f9..ce94cab 100644
--- a/src/app/pages/license/inform/inform.component.ts
+++ b/src/app/pages/license/inform/inform.component.ts
@@ -18,7 +18,10 @@ export class InformComponent implements OnInit {
 
   resizeListener
   ngOnInit(): void {
-    this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
+    setTimeout(() => {
+      this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
+    }, 0);
+
     // 页面监听
 
     this.resizeListener = fromEvent(window, 'resize').pipe(debounceTime(100)).subscribe((event) => {
diff --git a/src/app/pages/license/update-category/update-category.component.ts b/src/app/pages/license/update-category/update-category.component.ts
index 6807fa7..3e2f055 100644
--- a/src/app/pages/license/update-category/update-category.component.ts
+++ b/src/app/pages/license/update-category/update-category.component.ts
@@ -23,7 +23,10 @@ export class UpdateCategoryComponent implements OnInit {
   tableScrollHeight
   resizeListener
   ngOnInit(): void {
-    this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
+    setTimeout(() => {
+      this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'
+    }, 0);
+   
     // 页面监听
     this.resizeListener = fromEvent(window, 'resize').pipe(debounceTime(100)).subscribe((event) => {
       this.tableScrollHeight = (document.getElementById('tablebox').clientHeight - 42) + 'px'