desc:视频数据库

app/src/main/java/com/yinuo/safetywatcher/watcher/db/AppDatabase.kt

@@ -10,10 +10,11 @@ import com.yinuo.safetywatcher.watcher.db.dao.VideoDao
 import com.yinuo.safetywatcher.watcher.db.dao.WarningDao
 import com.yinuo.safetywatcher.watcher.db.entity.Gas
 import com.yinuo.safetywatcher.watcher.db.entity.GasType
+import com.yinuo.safetywatcher.watcher.db.entity.Video
 import com.yinuo.safetywatcher.watcher.db.entity.Warning
 
 @Database(
-    entities = [Warning::class, Gas::class, GasType::class],
+    entities = [Warning::class, Gas::class, GasType::class, Video::class],
     version = 1,
     exportSchema = false
 )

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/HistoryVideoActivity.kt

@@ -9,6 +9,7 @@ import com.yinuo.safetywatcher.watcher.base.BaseActivity
 import com.yinuo.safetywatcher.watcher.utils.LztekUtil
 import com.yinuo.safetywatcher.watcher.utils.showToast
 import com.yinuo.safetywatcher.watcher.ui.view.CommonTopBar
+import java.io.File
 
 
 class HistoryVideoActivity : BaseActivity() {
@@ -22,7 +23,7 @@ class HistoryVideoActivity : BaseActivity() {
 
         } else if (1 == type) {
             val usbStoragePath = LztekUtil.getLztek()?.usbStoragePath
-            if (usbStoragePath.isNullOrEmpty()) {
+            if (usbStoragePath.isNullOrEmpty() || !File(usbStoragePath).exists()) {
                 showToast(getString(R.string.no_upan_tip))
                 return
             }