修改

src/components/system/news-form.vue

@@ -7,16 +7,15 @@
       <q-card-section class="q-pt-none scroll" style="max-height: 70vh">
         <div class="text-caption q-mb-lg q-px-md text-grey-6">网站新闻</div>
         <div class="row wrap">
-          <q-input filled stack-label style="float:left;" maxlength="20" :dense="false" v-model="objOption.Title"
-            ref="Title" class="col-6 q-pr-lg q-pb-lg" label="标题" :rules="[val => !!val || '请填写新闻标题']" />
-          <q-input filled stack-label style="float:left;" maxlength="20" :dense="false" v-model="objOption.Content"
-            ref="Content" class="col-6 q-pr-lg q-pb-lg" label="内容" />
+          <q-input filled stack-label style="float:left;" maxlength="200" :dense="false" v-model="objOption.Title"
+            ref="Title" class="col-12 q-pb-lg" label="标题" :rules="[val => !!val || '请填写新闻标题']" />
+          <q-input v-model="objOption.Content" class="col-12 q-pb-lg" filled type="textarea" placeholder="内容" />
         </div>
         <div class="row wrap" style="align-items:end;">
           <q-select option-value="Id" option-label="TypeName" standout="bg-primary text-white"
             class="col-6 q-pr-lg q-pr-lg" v-model="objOption.TypeId" :options="TypeList" emit-value map-options label="类型" />
           <div class="col-6 q-pb-lg q-pr-lg">
-            <q-uploader :style="{ backgroundImage: 'url(' + objOption.Img + ')' }" style="width:auto;height:200px" flat
+            <q-uploader :style="{ backgroundImage: 'url(' + objOption.Img + ')' }" style="width:auto;height:200px;background-repeat:no-repeat;background-size:cover;" flat
               hide-upload-btn max-files="1" label="类型图片" accept=".jpg, image/*" :factory="uploadFile" auto-upload>
             </q-uploader>
           </div>

src/components/system/newstype-form.vue

@@ -10,7 +10,7 @@
           <q-input filled stack-label style="float:left;" maxlength="20" :dense="false" v-model="objOption.TypeName" ref="TypeName"
             class="col-6 q-pr-lg q-pb-lg" label="新闻类型" :rules="[val => !!val || '请填写类型名称']" />
           <div class="col-6 q-pb-lg q-pr-lg">
-            <q-uploader :style="{ backgroundImage: 'url(' + objOption.Image + ')' }" style="width:auto;height:200px" flat
+            <q-uploader :style="{ backgroundImage: 'url(' + objOption.Image + ')' }" style="width:auto;height:200px;background-repeat:no-repeat;background-size:cover;" flat
               hide-upload-btn max-files="1" label="类型图片" accept=".jpg, image/*" :factory="uploadFile" auto-upload>
             </q-uploader>
           </div>

src/components/system/webkit-form.vue

@@ -15,7 +15,7 @@
           <q-select class="col-6 q-pb-lg" option-value="Id" option-label="Name" v-model="objOption.NavType"
             :options="NavTypeList" emit-value map-options label="导航类型" />
           <div class="col-6 q-pb-lg q-pr-lg">
-            <q-uploader :style="{ backgroundImage: 'url(' + objOption.BgImg + ')' }" style="width:auto;height:200px"
+            <q-uploader :style="{ backgroundImage: 'url(' + objOption.BgImg + ')' }" style="width:auto;height:200px;background-repeat:no-repeat;background-size:cover;"
               flat hide-upload-btn max-files="1" label="导航背景图" accept=".jpg, image/*" :factory="uploadFile" auto-upload>
             </q-uploader>
           </div>