fix: 智聪健康管理，统计分析页面按钮展示修改。

src/pages/health/statistic/doctorStatistic/index.vue

@@ -153,7 +153,7 @@
   </div>
   <div></div>
 </div>
-<div style="margin:8px">
+<div style="margin:8px" v-show="listData.length>0">
     <button :type="firstType" style="margin-right:5px" size=mini @click="btFirstClick">明细</button>
     <button :type="secondType"   size=mini  @click="btSecondClick">医院</button>
     <button :type="thirdType"   size=mini  @click="btThirdClick">科室</button>

src/pages/health/statistic/healthStatistic/index.vue

@@ -159,7 +159,7 @@
   </div>
   <div></div>
 </div>
-<div style="margin:8px">
+<div style="margin:8px" v-show="listData.length>0">
     <button :type="firstType" style="margin-right:5px" size=mini @click="btFirstClick">档案明细</button>
     <button :type="secondType" type="primary"  size=mini  @click="btSecondClick">费用明细</button>
   </div>

src/pages/health/statistic/marStatistic/index.vue

@@ -234,7 +234,7 @@
 
   <div></div>
 </div>
-<div style="margin:8px">
+<div style="margin:8px" v-show="listData.length>0">
     <button :type="firstType" style="margin-right:5px" size=mini @click="btFirstClick">用药明细</button>
     <button :type="secondType" type="primary"  size=mini  @click="btSecondClick">用药次数</button>
   </div>

src/pages/health/statistic/milkPowderStatistic/index.vue

@@ -148,7 +148,7 @@
   </div>
   <div></div>
 </div>
-<div style="margin:8px">
+<div style="margin:8px" v-show="listData.length>0">
     <button type="primary" style="margin-right:5px" size=mini>吃奶量统计</button>
 </div>
     <u-list  :spaceHeight="116" lowerThreshold="100">

src/pages/health/statistic/temperatureStatistic/index.vue

@@ -137,7 +137,7 @@
   </div>
   <div></div>
 </div>
-<div style="margin:8px">
+<div style="margin:8px" v-show="listData.length>0">
     <button :type="firstType" style="margin-right:5px" size=mini @click="btFirstClick">体温统计</button>
     <button :type="secondType" type="primary"  size=mini  @click="btSecondClick">体温明细</button>
   </div>