代码调整

src/views/proof/components/ProofItem.vue

@@ -35,7 +35,7 @@
       <div class="desc" @click.stop="toggleShowIncrementListHandler">
         <common-svg name="suyuan-duoshaotiao1"></common-svg>
         <div>{{isSy ? '溯源' : '慈善'}}流程{{proof.increment_num}}条</div>
-        <common-svg name="fanhui"  :style="{transform: showIncrementList?'rotate(180deg)':'rotate(0)'}"></common-svg>
+        <common-svg name="fanhui" class="arrow" :class="{ expend: showIncrementList }"></common-svg>
       </div>
     </div>
   </div>
@@ -173,6 +173,12 @@ export default class ProofItem extends Vue {
         padding-top: 10px;
         font-size: 12px;
         color:#B6B5BA;
+        .arrow {
+          transition: all .3s linear;
+          &.expend {
+            transform: rotate(180deg);
+          }
+        }
       }
     }
   }