修改精品典藏的衔接最多只能输入499个字

new_backstage/src/pages/content/collection/componets/img.vue

@@ -51,7 +51,7 @@
     </el-form-item>
     <!-- 新增的链接 -->
     <el-form-item label="链接：">
-      <el-input v-model.trim="form.link"></el-input>
+      <el-input v-model.trim="form.link" maxlength="499"></el-input>
     </el-form-item>
   </div>
 </template>

new_backstage/src/pages/content/collection/componets/video.vue

@@ -44,7 +44,7 @@
     </el-form-item>
     <!-- 新增的链接 -->
     <el-form-item label="链接：">
-      <el-input v-model.trim="form.link"></el-input>
+      <el-input v-model.trim="form.link" maxlength="499"></el-input>
     </el-form-item>
   </div>
 </template>