优化

app/src/main/java/io/legado/app/service/CacheBookService.kt

@@ -178,6 +178,7 @@ class CacheBookService : BaseService() {
                         }
                     }
                 }
+                delay(100)
             }
         }
     }

app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt

@@ -389,7 +389,7 @@ class SearchActivity : VMBaseActivity<ActivityBookSearchBinding, SearchViewModel
     private fun searchFinally() {
         binding.refreshProgressBar.isAutoLoading = false
         binding.refreshProgressBar.gone()
-        if (viewModel.hasMore) {
+        if (!isManualStopSearch && viewModel.hasMore) {
             binding.fbStartStop.setImageResource(R.drawable.ic_play_24dp)
         } else {
             binding.fbStartStop.invisible()

app/src/main/java/io/legado/app/ui/main/MainViewModel.kt

@@ -230,6 +230,7 @@ class MainViewModel(application: Application) : BaseViewModel(application) {
                         }
                     }
                 }
+                delay(100)
             }
         }
     }