按钮指示bug

src/pages/calendar/index.vue

@@ -26,7 +26,7 @@
           <div class="top-left">
             <el-button size="mini" round :disabled="isToday" @click="setToday">今天</el-button>
             <el-button icon="el-icon-arrow-left" size="mini" circle @click="handleBtnClick('pre')"></el-button>
-            <el-button icon="el-icon-arrow-right" size="mini" circle @click="handleBtnClick('pre')"></el-button>
+            <el-button icon="el-icon-arrow-right" size="mini" circle @click="handleBtnClick('next')"></el-button>
             <div class="title" v-if="tabActive === 'list'">
               {{defaultDate | dateRangeFormat}}
               <p>农历 {{defaultDate | dateRangeToLunar}}</p>