...

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/excel/ExcelActivity.kt

@@ -88,10 +88,10 @@ class ExcelActivity : BaseActivity<ActivityExcelBinding>() {
                     if (it) {
                         AdmobHelper.lastCloseDocumentShowAd = System.currentTimeMillis()
                     }
-                    finishToMain()
+                    binding.root.postDelayed({ finishToMain() }, 500)
                 }
             } else {
-                finishToMain()
+                binding.root.postDelayed({ finishToMain() }, 500)
             }
         }
         binding.flFanhui.setOnClickListener {

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/pdf/PdfActivity.kt

@@ -192,10 +192,10 @@ class PdfActivity : BaseActivity<ActivityPdfBinding>(), PdfView {
                     if (it) {
                         AdmobHelper.lastCloseDocumentShowAd = System.currentTimeMillis()
                     }
-                    finishToMain()
+                    binding.root.postDelayed({ finishToMain() }, 500)
                 }
             } else {
-                finishToMain()
+                binding.root.postDelayed({ finishToMain() }, 500)
             }
         }
         binding.flFanhui.setOnClickListener {

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/ppt/PptActivity.kt

@@ -98,10 +98,10 @@ class PptActivity : BaseActivity<ActivityPptBinding>() {
                     if (it) {
                         AdmobHelper.lastCloseDocumentShowAd = System.currentTimeMillis()
                     }
-                    finishToMain()
+                    binding.root.postDelayed({ finishToMain() }, 500)
                 }
             } else {
-                finishToMain()
+                binding.root.postDelayed({ finishToMain() }, 500)
             }
         }
         binding.flFanhui.setOnClickListener {

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/word/WordActivity.kt

@@ -109,10 +109,10 @@ class WordActivity : BaseActivity<ActivityWordBinding>() {
                     if (it) {
                         AdmobHelper.lastCloseDocumentShowAd = System.currentTimeMillis()
                     }
-                    finishToMain()
+                    binding.root.postDelayed({ finishToMain() }, 500)
                 }
             } else {
-                finishToMain()
+                binding.root.postDelayed({ finishToMain() }, 500)
             }
         }
         binding.flFanhui.setOnClickListener {