整体颜色修改

src/layout/components/Sidebar/Logo.vue

@@ -2,7 +2,8 @@
   <div v-if="collapse" class="sidebar-logo-containerCollapse" :class="{'collapse':collapse}">
     <transition name="sidebarLogoFade">
       <router-link  key="collapse" class="sidebar-logo-link" to="/">
-        <img :src="collapseLogo" class="sidebar-logo">
+        12222
+        <img :src="collapseLogo" class="sidebar-logo2">
       </router-link>
     </transition>
   </div>
@@ -31,7 +32,7 @@ export default {
   },
   data() {
     return {
-      collapseLogo: require('@/assets/image/collapseMenuLogo.png'),
+      collapseLogo: require('@/assets/image/logo3.png'),
       title: '教学资源云平台'
       // logo: require('@/assets/image/denglu_logo@2x.png')
     }
@@ -67,4 +68,8 @@ export default {
 .sidebar-logo-container .sidebar-logo-link .sidebar-title.title-current{
   color: #fff !important
 }
+.sidebar-logo2{
+  margin-right: 0;
+  vertical-align: middle;
+}
 </style>

src/views/courseInformation/feedback/index.vue

 <template>
   <div class="app-container">
     <el-form ref="queryForm" style="padding: 0 0 0 10px" :model="queryParams" :inline="true">
-      <el-form-item prop="feedbackType">
+      <el-form-item label="反馈类型:" prop="feedbackType">
         <el-select v-model="queryParams.feedbackType" placeholder="反馈类型">
           <el-option
             v-for="item in feedbackTypes"
@@ -11,7 +11,7 @@
           />
         </el-select>
       </el-form-item>
-      <el-form-item prop="title">
+      <el-form-item label="标题:" prop="title">
         <el-input
           v-model.trim="queryParams.title"
           placeholder="标题"
@@ -20,7 +20,7 @@
           size="small"
         />
       </el-form-item>
-      <el-form-item prop="contact">
+      <el-form-item label="联系方式:" prop="contact">
         <el-input
           v-model.trim="queryParams.contact"
           placeholder="联系方式"
@@ -29,7 +29,7 @@
           size="small"
         />
       </el-form-item>
-      <el-form-item>
+      <el-form-item label="提交日期:">
         <el-date-picker
           v-model="submissionTime"
           value-format="yyyy-MM-dd"