diff --git a/src/views/option/kline.vue b/src/views/option/kline.vue
index 70264a6..ecac34d 100644
--- a/src/views/option/kline.vue
+++ b/src/views/option/kline.vue
@@ -240,13 +240,13 @@ methods: {
         ) {
             // handleClick
         this.page[this.symbol] = this.page[this.symbol] || 1;
-        let page = this.page[this.symbol] > 3 ? 3 : this.page[this.symbol];
+        let page = this.page[this.symbol] > 50 ? 50 : this.page[this.symbol];
         let data = {
             symbol: this.ajaxTv.getSymbol(symbolInfo.name),
             period: this.resolution(resolution),
             form: rangeStartDate,
             to: rangeEndDate,
-            size: page * 200,
+            size: page * 400,
             zip: 1,
         };
 
@@ -268,14 +268,14 @@ methods: {
         this.timer = resolution;
         this.ajaxTv.getKline(data).then((res) => {
             let arr = this.unzip(res.data).map((item) => {
-            return this.getMap(item);
+				return this.getMap(item);
             });
             this.page[this.symbol]++;
             onLoadedCallback(arr);
             setTimeout(() => {
-            if (this.page[this.symbol] > 3) {
-                onLoadedCallback([]);
-            }
+				if (this.page[this.symbol] > 50) {
+					onLoadedCallback([]);
+				}
             }, 60);
         });
         // 发送消息