diff --git a/frontend/src/components/stock.vue b/frontend/src/components/stock.vue
index a4a916f..5b58bf9 100644
--- a/frontend/src/components/stock.vue
+++ b/frontend/src/components/stock.vue
@@ -764,7 +764,7 @@ AI赋能股票分析：自选股行情获取，成本盈亏展示，涨跌报警
              <n-gi>
                <n-text :type="result.type" >
                   <n-number-animation :duration="1000" :precision="2" :from="result['上次当前价格']" :to="Number(result['当前价格'])" />
-                 <n-tag size="small"  :type="result.type" :bordered="false"  v-if="result['盘前盘后']">({{result['盘前盘后']}} {{result['盘前盘后涨跌幅']}}%)</n-tag>
+                 <n-tag size="small"  :type="result.type" :bordered="false"  v-if="result['盘前盘后']>0">({{result['盘前盘后']}} {{result['盘前盘后涨跌幅']}}%)</n-tag>
                </n-text>
                <n-text style="padding-left: 10px;" :type="result.type">
                  <n-number-animation :duration="1000" :precision="3" :from="0" :to="result.changePercent" />%