样式调整

pages/chart/index.wxml

@@ -44,17 +44,16 @@
                     />
                 </t-cell-group>
             </view>
-            <t-empty wx:else icon="chart-bubble" description="本月无账单记录" />
             <view class="placeholder"/>
         </view>
     </t-tab-panel>
     <t-tab-panel label="当月趋势" value="2">
-        <view class="chart-box">
+        <view class="line-chart-box">
             <ec-canvas id="mychart-dom-line1" canvas-id="mychart-line1" ec="{{ ecLine1 }}"></ec-canvas>
         </view>
     </t-tab-panel>
     <t-tab-panel label="近6月趋势" value="3">
-        <view class="chart-box">
+        <view class="line-chart-box">
             <ec-canvas id="mychart-dom-line2" canvas-id="mychart-line2" ec="{{ ecLine2 }}"></ec-canvas>
         </view>
     </t-tab-panel>

pages/chart/index.wxss

@@ -1,4 +1,13 @@
 .chart-box {
+    width:100%;
+    height:500rpx;
+    position: absolute;
+    top: 200rpx;
+    bottom: 0;
+    left: 0;
+    right: 0;
+}
+.line-chart-box {
     width:100%;
     height:500rpx;
     position: absolute;