单位、样式修改

src/views/Home.vue

@@ -122,7 +122,7 @@
                   </div>
                   <div class="sub-col">
                     <span>总用餐热量：</span><span class="num">{{ fmtNum(stOperationCoreStats.mealEnergy) }}</span><span>
-                      Mcal</span>
+                      兆卡</span>
                   </div>
                 </div>
               </div>
@@ -334,7 +334,7 @@ export default {
   box-sizing: border-box;
   display: flex;
   flex-direction: column;
-  justify-content: center;
+  justify-content: flex-start;
 }
 
 .page-title {