diff --git a/lib/core.js b/lib/core.js
index b2bd0438..5e1fb6b0 100644
--- a/lib/core.js
+++ b/lib/core.js
@@ -118,6 +118,7 @@ Volcanos("core", {
 		})(k) } } return list
 	},
 	Timer: shy("定时器, value, [1,2,3,4], {delay, interval, length}", function(interval, cb, cbs) { var timer = {stop: false}
+		if (interval == "0") { return cb && cb(), cbs && cbs() }
 		function loop(i) { timer.stop || i >= interval.length && interval.length >= 0 || cb(timer, interval.interval||interval[i], i, interval)?
 				typeof cbs == code.FUNCTION && cbs(timer, interval): setTimeout(function() { loop(i+1) }, interval.interval||interval[i+1])
 		} interval = typeof interval == code.OBJECT? interval: [interval]; if (interval.interval == 0) { return cb(), timer }
diff --git a/plugin/state.js b/plugin/state.js
index 45a7be52..1a42cce3 100644
--- a/plugin/state.js
+++ b/plugin/state.js
@@ -35,7 +35,10 @@ Volcanos(chat.ONIMPORT, {
 		if (msg.Option(ctx.DISPLAY)) {
 			function _grow() { if (can.sub._grow_list.length == 0) { return } if (can.sub._grow_running) { return } can.sub._grow_running = true
 				var msg = can.sub._grow_list.shift(), list = [], text = msg.detail[1]; for (var i = 0; i < text.length; i++) { list.push(text[i]) }
-				can.core.Next(list, function(text, next) { can.core.Timer(30, next), can.sub._grow.onimport.grow(can.sub._grow, msg, "only", text) }, function() { can.sub._grow_running = false, _grow() })
+				can.core.Next(list, function(text, next) {
+					can.sub._grow.onimport.grow(can.sub._grow, msg, "only", text)
+					can.core.Timer(msg.Option("delay")||30, next)
+				}, function() { can.sub._grow_running = false, _grow() })
 			}
 			if (can.sub._grow) {
 				(can.sub._grow_list = can.sub._grow_list||[]).push(msg); return _grow()