placeholder样式、预览图片显示

src/components/Preview.vue

@@ -55,7 +55,7 @@
               <h4><i></i> 补充内容：</h4>
               <p>{{getDetailText(addContent.text,false).view}}</p>
             </li>
-            <li v-if="diagnose.imgSrc.length>0" class="imgLis">
+            <li v-if="Object.keys(diagnose.imgSrc).length>0" class="imgLis">
               <h4 class="imgTitle"><i></i>最近一次治疗报告：</h4>
               <div v-for="(value,key,idx) in diagnose.imgSrc" class="imgView">
                 <img :src="value" alt="">

src/less/base.less

@@ -19,7 +19,7 @@
   left: 0;
   background:rgba(0,0,0,.5);
 }
-input::placeholder {
+input::placeholder,textarea::placeholder {
   font-size: .24rem!important;
   color: #ccc!important;
 }