diff --git a/src/main/kotlin/com/ray650128/pcredive/database/service/MemberRecordService.kt b/src/main/kotlin/com/ray650128/pcredive/database/service/MemberRecordService.kt
index 4cbaa1e..21f5c4f 100644
--- a/src/main/kotlin/com/ray650128/pcredive/database/service/MemberRecordService.kt
+++ b/src/main/kotlin/com/ray650128/pcredive/database/service/MemberRecordService.kt
@@ -21,6 +21,11 @@ object MemberRecordService {
         return recordCollection.findOne(MemberRecord::_id eq bsonId)
     }
 
+    fun findByMemberIdBetweenDate(id: String, start: Long, end: Long): MemberRecord? {
+        val bsonId: Id<Member> = ObjectId(id).toId()
+        return recordCollection.findOne(MemberRecord::memberId eq bsonId, MemberRecord::createdAt gte start, MemberRecord::createdAt lt end)
+    }
+
     fun findByTimeBetween(start: Long, end: Long): List<MemberRecord> {
         return recordCollection.find(MemberRecord::createdAt gte start, MemberRecord::createdAt lt end).toList()
     }
diff --git a/src/main/kotlin/com/ray650128/pcredive/plugins/MemberRecordRouting.kt b/src/main/kotlin/com/ray650128/pcredive/plugins/MemberRecordRouting.kt
index 95416f4..9f40b13 100644
--- a/src/main/kotlin/com/ray650128/pcredive/plugins/MemberRecordRouting.kt
+++ b/src/main/kotlin/com/ray650128/pcredive/plugins/MemberRecordRouting.kt
@@ -32,20 +32,38 @@ fun Application.configureMemberRecordRouting() {
                 }
                 post("/{id}") {
                     val id = call.parameters.getOrFail<String>("id")
-                    val now = Calendar.getInstance()
-
                     val record = call.receive<MemberRecord>()
                     val member = MemberService.findById(id) ?: run {
                         call.respond(HttpStatusCode.NotFound)
                         return@post
                     }
-                    record.apply {
+
+                    val now = Calendar.getInstance()
+                    val startTime = getDayStartLong(now[Calendar.YEAR], now[Calendar.MONTH], now[Calendar.DAY_OF_MONTH])
+                    val endTime = getDayEndLong(now[Calendar.YEAR], now[Calendar.MONTH], now[Calendar.DAY_OF_MONTH])
+                    val existData = MemberRecordService.findByMemberIdBetweenDate(id, startTime, endTime) ?: run {
+                        record.apply {
+                            memberId = member._id
+                            createdAt = System.currentTimeMillis()
+                            updatedAt = System.currentTimeMillis()
+                        }
+                        MemberRecordService.create(record).let {
+                            call.respond(HttpStatusCode.OK, record)
+                        }
+                        return@post
+                    }
+                    existData.apply {
                         memberId = member._id
-                        createdAt = System.currentTimeMillis()
+                        record1 = record.record1
+                        record1c = record.record1c
+                        record2 = record.record2
+                        record2c = record.record2c
+                        record3 = record.record3
+                        record3c = record.record3c
                         updatedAt = System.currentTimeMillis()
                     }
-                    MemberRecordService.create(record).let {
-                        call.respond(HttpStatusCode.OK, record)
+                    MemberRecordService.updateById(existData._id.toString(), existData).let {
+                        call.respond(HttpStatusCode.OK, existData)
                     }
                 }
                 get("/{year}/{month}/{day}") {