diff --git a/bin/dbVersion.json b/bin/dbVersion.json
index c7ef116..c580866 100644
--- a/bin/dbVersion.json
+++ b/bin/dbVersion.json
@@ -15,7 +15,8 @@
     {"file": "20180807-1.sql", "version": 13},
     {"file": "20180811-1.sql", "version": 14},
     {"file": "20180815-1.sql", "version": 15},
-    {"file": "20180816-1.sql", "version": 16}
+    {"file": "20180816-1.sql", "version": 16},
+    {"file": "20180826-1.sql", "version": 17}
   ],
   "test": []
 }
\ No newline at end of file
diff --git a/route/api/twitch/index.js b/route/api/twitch/index.js
index b227401..07c897b 100644
--- a/route/api/twitch/index.js
+++ b/route/api/twitch/index.js
@@ -115,23 +115,24 @@ r.get('/channel/:chid/opay/setting', checkSession, getChannelList, hasChannel('c
 })
 
 r.put('/channel/:chid/opay/setting', checkSession, getChannelList, hasChannel('chid'), koaBody(), async (c, n) => {
-  if (!c.chkBody('start', 'number') || !c.chkBody('end', 'number') || !c.chkBody('title', 'string') || !c.chkBody('amount', 'number')) throw genError('DataFormat')
+  if (!c.chkBody('end', 'number') || !c.chkBody('title', 'string') || !c.chkBody('amount', 'number')) throw genError('DataFormat')
 
-  let sts = toInt(c.request.body.start, 0, 0)
   let ets = toInt(c.request.body.end, 0, 0)
   let amount = toInt(c.request.body.amount, 0, 0)
-  let sd = new Date(sts)
+  let startAmount = toInt(c.request.body.start_amount, 0, 0)
   let ed = new Date(ets)
 
-  let text = `insert into "public"."donate_setting" ("twitch", "start_date", "end_date", "target_amount", "title") values
-    ($1, $2, $3, $4, $5)
+  let text = `insert into "public"."donate_setting" 
+    ("twitch", "start_date", "end_date", "target_amount", "title", "start_amount") values
+    ($1, now(), $2, $3, $4, $5)
     on CONFLICT ("twitch") DO UPDATE 
     set 
-    "start_date" = $2,
-    "end_date" = $3,
-    "target_amount" = $4,
-    "title" = $5`
-  let values = [c.state.channel.id, sd, ed, amount, c.request.body.title]
+    "start_date" = now(),
+    "end_date" = $2,
+    "target_amount" = $3,
+    "title" = $4,
+    "start_amount" = $5`
+  let values = [c.state.channel.id, ed, amount, c.request.body.title, startAmount]
   await c.db.query({
     text,
     values
@@ -158,6 +159,7 @@ r.get('/channel/:chid/opay/bar', async (c, n) => {
   let setting = {}
   if (result.rowCount === 0) setting = {}
   setting = result.rows[0]
+  setting.total = toInt(setting.start_amount, 0, 0)
 
   if (result.rowCount > 0) {
     text = `select sum(list.price) as total from "public"."opay_donate_list" list 
diff --git a/schema/20180826-1.sql b/schema/20180826-1.sql
new file mode 100644
index 0000000..537886f
--- /dev/null
+++ b/schema/20180826-1.sql
@@ -0,0 +1 @@
+ALTER TABLE public.donate_setting ADD start_amount int DEFAULT 0 NOT NULL;
\ No newline at end of file