diff --git a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/model/EventModel.kt b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/model/EventModel.kt
index 2c78d450e8..a7e85831a0 100644
--- a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/model/EventModel.kt
+++ b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/model/EventModel.kt
@@ -13,6 +13,7 @@ import com.mogo.och.weaknet.repository.net.shuttlesaas.ShuttleSaasServiceManager
 import com.mogo.och.weaknet.repository.db.bean.EventDataBean
 import com.mogo.och.weaknet.repository.db.repository.EventDb
 import com.mogo.och.weaknet.repository.RepositoryManager
+import com.mogo.och.weaknet.repository.db.repository.SiteDb
 import io.reactivex.Observable
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.schedulers.Schedulers
@@ -43,6 +44,11 @@ object EventModel : EventDb.EventCallback {
     override fun notifySyn() {
         BizLoopManager.removeCallback(loopUpdateInfo)
         updateEvent()
+        checkDbData()
+    }
+
+    private fun checkDbData() {
+        SiteDb.checkData()
     }
 
 
diff --git a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/dao/SiteDataDao.kt b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/dao/SiteDataDao.kt
index 4860806608..736aea9fdb 100644
--- a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/dao/SiteDataDao.kt
+++ b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/dao/SiteDataDao.kt
@@ -1,6 +1,7 @@
 package com.mogo.och.weaknet.repository.db.dao
 
 import androidx.room.Dao
+import androidx.room.Delete
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
@@ -12,6 +13,10 @@ interface SiteDataDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     fun insert(vararg lineDataBean: SiteDataBean)
 
+    @Delete()
+    fun deleteById(vararg siteDataBean: SiteDataBean)
+
+
     // 线路删除时同步删除所属站点
     @Query("DELETE FROM ${SiteDataBean.siteDataTable} WHERE line_id = :lineId")
     fun deleteByLineId(lineId: Long)
@@ -26,6 +31,9 @@ interface SiteDataDao {
     @Query("SELECT * FROM ${SiteDataBean.siteDataTable} WHERE line_id = :lineId")
     fun querySitesByLineId(lineId: Long):List<SiteDataBean>?
 
+    @Query("SELECT *  FROM ${SiteDataBean.siteDataTable} GROUP by md5 HAVING count(1) > 1")
+    fun checkData():List<SiteDataBean>?
+
     fun querySiteByLineIdAndSiteId(lineId: Long,siteId:Long): SiteDataBean?{
         val queryContrailByLineId = querySitesByLineIdAndSiteId(lineId,siteId)
         return if(queryContrailByLineId.isNullOrEmpty()){
diff --git a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/SiteDb.kt b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/SiteDb.kt
index 8dd6856a00..9a335dad7e 100644
--- a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/SiteDb.kt
+++ b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/SiteDb.kt
@@ -1,6 +1,9 @@
 package com.mogo.och.weaknet.repository.db.repository
 
 import com.mogo.eagle.core.network.utils.digest.DigestUtils
+import com.mogo.eagle.core.utilcode.mogo.logger.CallerLogger
+import com.mogo.eagle.core.utilcode.util.TAG
+import com.mogo.och.common.module.manager.logchainanalytic.OchChainLogManager
 import com.mogo.och.common.module.manager.loop.BizLoopManager
 import com.mogo.och.weaknet.repository.db.MyDataBase
 import com.mogo.och.weaknet.repository.db.bean.SiteDataBean
@@ -31,11 +34,25 @@ object SiteDb {
                         siteDataDao.insert(it)
                     }
                 }
+                checkData()
             }
         }
         BizLoopManager.runInIoThread(runnable)
     }
 
+    fun checkData() {
+        CallerLogger.d(TAG,"检测站点数据")
+        siteDataDao?.checkData()?.let { list ->
+            list.forEach {
+                siteDataDao?.deleteById(it)
+            }
+            if (list.isNotEmpty()) {
+                OchChainLogManager.writeChainLogDb("数据检测", "有重复数据${list}")
+                checkData()
+            }
+        }
+    }
+
     fun deleteByLineId(lineId: Long) {
         siteDataDao?.deleteByLineId(lineId)
     }
diff --git a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/TaskSiteDb.kt b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/TaskSiteDb.kt
index d7b5f784fa..4c1fb09a55 100644
--- a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/TaskSiteDb.kt
+++ b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/repository/db/repository/TaskSiteDb.kt
@@ -25,7 +25,7 @@ object TaskSiteDb {
     fun startTask(taskId: Long, linId: Long,lineName:String):Int? {
         // 获取线路的站点
         var startTime = System.currentTimeMillis()
-        val querySites = SiteDb.querySiteByLineId(linId)
+        val querySites = SiteDb.querySiteByLineId(linId)?.distinctBy { it.siteId }
         if(querySites.isNullOrEmpty()){
             throw DbException("没有站点数据")
         }