diff --git a/pages/exchange/open-position.vue b/pages/exchange/open-position.vue
index a7be7c9..2636876 100644
--- a/pages/exchange/open-position.vue
+++ b/pages/exchange/open-position.vue
@@ -714,7 +714,7 @@
                             </view>
                         </view>
                     </template>
-                    <van-empty v-if="!listCurrent.length&&active==1" description=""/>
+                    <van-empty v-if="!listCurrent.length&&active==1" :description="$t('contract.d0')"/>
                 </view>
                 <van-popup :show="stoplossShow" @close="stoplossShow = false" closeable
                            custom-style="height:auto;width:90%;overflow:auto;padding-bottom:20px;border-radius:5px">
diff --git a/static/chart_main/sevencoin.js b/static/chart_main/sevencoin.js
index c543a7d..e95f5cc 100644
--- a/static/chart_main/sevencoin.js
+++ b/static/chart_main/sevencoin.js
@@ -254,7 +254,8 @@ $(function () {
         }
         timestampToTime(timestamp) {
             const dates = new Date(timestamp);
-            const date = this.adjustToEasternTime(dates);
+            const resolutionTime = this.getResolutionTime()
+            const date = resolutionTime === 1 ? dates : this.adjustToEasternTime(dates);
 			
             const yyyy = `${date.getFullYear()}`;
             const yy = `${date.getFullYear()}`.substr(2);
@@ -277,19 +278,33 @@ $(function () {
 		adjustToEasternTime(date) {
 			// 将给定日期转换为时间戳
 			const timestamp = date.getTime();
-		
+					
 			// 获取美国东部时区偏移值（以分钟为单位）
-			const easternOffset = -240; // 美国东部时区偏移值为 -240 分钟
-		
+			// const easternOffset = -240; // 美国东部时区偏移值为 -240 分钟
+			// 获取东部时间的偏移值（分钟）
+			let easternOffset = 1260; // 标准时间（EST）
+			if (this.dateIsInEDT(date)) {
+			    easternOffset = 1200; // 夏令时（EDT）
+			}
 			// 调整时间为美国东部时间
 			const adjustedTime = timestamp - (date.getTimezoneOffset() + easternOffset) * 60 * 1000;
-		
 			// 创建新的日期对象，并使用调整后的时间戳
 			const adjustedDate = new Date(adjustedTime);
-		
+					
 			// 返回调整后的日期对象
 			return adjustedDate;
 		}
+		// 判断日期是否在夏令时（简化的逻辑，实际应用中需要考虑更多的边界情况）
+		dateIsInEDT(date) {
+		    const year = date.getUTCFullYear();
+		    const start = new Date(Date.UTC(year, 2, 13, 7)); // March, 2nd Sunday
+		    const end = new Date(Date.UTC(year, 10, 6, 6)); // November, 1st Sunday
+		    
+		    start.setUTCDate(14 - start.getUTCDay());
+		    end.setUTCDate(7 - end.getUTCDay());
+		
+		    return date >= start && date < end;
+		}
 		
         getResolutionTime() {
             const resolution = this.TView.chart().resolution();