fix bug

src/views/project/componens/info1.vue

@@ -228,7 +228,6 @@
             <el-input
               type="textarea"
               placeholder="请输入建设内容(250 个字以内)"
-              :maxlength="250"
               :rows="5"
               v-model="form.construction_content"
             ></el-input>