diff --git a/src/main/kotlin/com/ray650128/pcredive/Application.kt b/src/main/kotlin/com/ray650128/pcredive/Application.kt
index 61f8d6e..e91e76c 100644
--- a/src/main/kotlin/com/ray650128/pcredive/Application.kt
+++ b/src/main/kotlin/com/ray650128/pcredive/Application.kt
@@ -1,10 +1,17 @@
 package com.ray650128.pcredive
 
+import com.ray650128.pcredive.database.model.MemberRecord
+import com.ray650128.pcredive.database.model.Record
+import com.ray650128.pcredive.database.service.MemberRecordService
+import com.ray650128.pcredive.database.service.MemberService
 import io.ktor.server.application.*
 import com.ray650128.pcredive.plugins.*
+import java.util.*
 
-fun main(args: Array<String>): Unit =
+fun main(args: Array<String>) {
+    startTimer()
     io.ktor.server.netty.EngineMain.main(args)
+}
 
 @Suppress("unused") // application.conf references the main function. This annotation prevents the IDE from marking it as unused.
 fun Application.module() {
@@ -13,3 +20,37 @@ fun Application.module() {
     configureMemberRouting()
     configureMemberRecordRouting()
 }
+
+private fun startTimer() {
+    val date = Date()
+    val timer = Timer()
+    timer.schedule(object : TimerTask() {
+        override fun run() {
+            val c = Calendar.getInstance()
+            val hour = c[Calendar.HOUR_OF_DAY]
+            val minute = c[Calendar.MINUTE]
+            val second = c[Calendar.SECOND]
+            val day = c[Calendar.DAY_OF_MONTH]
+            val lastDay = c.getActualMaximum(Calendar.DAY_OF_MONTH)
+            //println("Time: $day, ${String.format("%2d:%2d:%2d", hour, minute, second)}")
+            if ((day in (lastDay - 5)..lastDay) && (hour == 5 && minute == 0 && second == 0)) {
+                val members = MemberService.findAll(false)
+                members.forEach { member ->
+                    MemberRecordService.create(
+                        MemberRecord(
+                            memberId = member._id,
+                            record1 = Record(""),
+                            record1c = Record(""),
+                            record2 = Record(""),
+                            record2c = Record(""),
+                            record3 = Record(""),
+                            record3c = Record(""),
+                            createdAt = System.currentTimeMillis(),
+                            updatedAt = System.currentTimeMillis()
+                        )
+                    )
+                }
+            }
+        }
+    }, date, 1000L)
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/ray650128/pcredive/database/model/MemberRecord.kt b/src/main/kotlin/com/ray650128/pcredive/database/model/MemberRecord.kt
index 42c5aa0..0d20d31 100644
--- a/src/main/kotlin/com/ray650128/pcredive/database/model/MemberRecord.kt
+++ b/src/main/kotlin/com/ray650128/pcredive/database/model/MemberRecord.kt
@@ -9,12 +9,12 @@ import org.litote.kmongo.newId
 data class MemberRecord(
     @Contextual var _id: Id<MemberRecord> = newId(),
     @Contextual var memberId: Id<Member>? = null,
-    var record1: Record = Record("未出"),
-    var record1c: Record = Record("未出"),
-    var record2: Record = Record("未出"),
-    var record2c: Record = Record("未出"),
-    var record3: Record = Record("未出"),
-    var record3c: Record = Record("未出"),
+    var record1: Record = Record(""),
+    var record1c: Record = Record(""),
+    var record2: Record = Record(""),
+    var record2c: Record = Record(""),
+    var record3: Record = Record(""),
+    var record3c: Record = Record(""),
     var createdAt: Long? = null,
     var updatedAt: Long? = null
 )
diff --git a/src/main/kotlin/com/ray650128/pcredive/plugins/MemberRecordRouting.kt b/src/main/kotlin/com/ray650128/pcredive/plugins/MemberRecordRouting.kt
index a938496..cfa34cf 100644
--- a/src/main/kotlin/com/ray650128/pcredive/plugins/MemberRecordRouting.kt
+++ b/src/main/kotlin/com/ray650128/pcredive/plugins/MemberRecordRouting.kt
@@ -135,7 +135,7 @@ fun getData(year: Int, month: Int, day: Int): List<RecordData> {
     val records = ArrayList<RecordData>()
     val memberList = MemberService.findAll()
     memberList.forEach { member ->
-        if (member.createAt!! < startTime && !member.leave) {
+        if ((member.createAt!! < startTime || member.createAt!! > endTime) && !member.leave) {
             records.add(
                 RecordData(member = member, null)
             )