diff --git a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/TaskDb.kt b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/TaskDb.kt
index c3e4d98a37..c56453a56f 100644
--- a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/TaskDb.kt
+++ b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/TaskDb.kt
@@ -56,8 +56,15 @@ object TaskDb : IDbRepository {
                         taskDataDao.insert(*needAddDatas.toTypedArray())
                     }
                     if (needMinusDatas.isNotEmpty()) {
+                        val needSaveTask = mutableListOf<TaskDataBean>()
                         // 删除任务
-                        taskDataDao.delete(*needMinusDatas.toTypedArray())
+                        needMinusDatas.forEach {
+                            if(it.status==TaskDataBean.useing||it.status==TaskDataBean.used){
+                                needSaveTask.add(it)
+                            }
+                        }
+                        val failneedMinusDatas = needMinusDatas-needSaveTask
+                        taskDataDao.delete(*failneedMinusDatas.toTypedArray())
                     }
                 }
             }
diff --git a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/setting/DebugSettingView.kt b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/setting/DebugSettingView.kt
index e4c3bc988c..909a5e1e78 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/setting/DebugSettingView.kt
+++ b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/setting/DebugSettingView.kt
@@ -9,6 +9,8 @@ import android.content.Intent
 import android.graphics.Color
 import android.graphics.drawable.ColorDrawable
 import android.os.Build
+import android.os.Environment
+import android.os.Environment.*
 import android.os.Process
 import android.text.Html
 import android.text.TextUtils
@@ -115,6 +117,7 @@ import com.mogo.eagle.core.utilcode.util.AppUtils
 import com.mogo.eagle.core.utilcode.util.BarUtils
 import com.mogo.eagle.core.utilcode.util.CommonUtils
 import com.mogo.eagle.core.utilcode.util.DeviceUtils
+import com.mogo.eagle.core.utilcode.util.FileUtils
 import com.mogo.eagle.core.utilcode.util.KeyboardUtils
 import com.mogo.eagle.core.utilcode.util.NetworkUtils
 import com.mogo.eagle.core.utilcode.util.ParseVersionUtils
@@ -140,6 +143,7 @@ import kotlinx.android.synthetic.main.view_debug_setting.view.btChangeEnv
 import kotlinx.android.synthetic.main.view_debug_setting.view.btnAppReboot
 import kotlinx.android.synthetic.main.view_debug_setting.view.btnBrakeThreshold
 import kotlinx.android.synthetic.main.view_debug_setting.view.btnConnectServerIp
+import kotlinx.android.synthetic.main.view_debug_setting.view.btnDeleteDB
 import kotlinx.android.synthetic.main.view_debug_setting.view.btnDisconnectIpc
 import kotlinx.android.synthetic.main.view_debug_setting.view.btnDrawFusion
 import kotlinx.android.synthetic.main.view_debug_setting.view.btnHdVisualAdjust
@@ -315,6 +319,8 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import mogo.telematics.pad.MessagePad
 import mogo_msg.MogoReportMsg
+import java.io.File
+import java.io.File.*
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Timer
@@ -1375,6 +1381,18 @@ internal class DebugSettingView @JvmOverloads constructor(
                 CallerAutoPilotControlManager.connectSpecifiedServer(ip)
             }
         }
+        btnDeleteDB.setOnClickListener {
+            try{
+                val ROOT_PATH = getExternalStorageDirectory().absolutePath + separator + "Mogo" + separator + "APP_cache" + separator
+                val dbDir = File(ROOT_PATH)
+                if(dbDir.exists()&&dbDir.isDirectory){
+                    FileUtils.deleteFilesInDir(dbDir)
+                }
+            }catch (e:Exception){
+
+            }
+
+        }
 
         //是否开启异常上报
         tbReportWarning.isChecked = FunctionBuildConfig.isReportWarning
diff --git a/core/function-impl/mogo-core-function-hmi/src/main/res/layout/view_debug_setting.xml b/core/function-impl/mogo-core-function-hmi/src/main/res/layout/view_debug_setting.xml
index e7453824c8..cf29f61bc1 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/res/layout/view_debug_setting.xml
+++ b/core/function-impl/mogo-core-function-hmi/src/main/res/layout/view_debug_setting.xml
@@ -1328,12 +1328,23 @@
 
                     </androidx.appcompat.widget.LinearLayoutCompat>
 
+                    <Button
+                        android:id="@+id/btnDeleteDB"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:gravity="center"
+                        android:padding="@dimen/dp_20"
+                        android:text="删除业务数据库"
+                        android:textSize="@dimen/dp_24"
+                        app:layout_constraintLeft_toLeftOf="parent"
+                        app:layout_constraintTop_toBottomOf="@id/btnBrakeThreshold" />
+
                     <View
                         android:id="@+id/brakeThresholdDivider"
                         android:layout_width="match_parent"
                         android:layout_height="1dp"
                         android:background="#F0F0F0"
-                        app:layout_constraintTop_toBottomOf="@id/btnBrakeThreshold" />
+                        app:layout_constraintTop_toBottomOf="@id/btnDeleteDB" />
 
                     <Button
                         android:id="@+id/btnConnectServerIp"