diff --git a/vue/src/views/iot/emqx/plugin.vue b/vue/src/views/iot/emqx/plugin.vue
index 314d0821..f794b040 100644
--- a/vue/src/views/iot/emqx/plugin.vue
+++ b/vue/src/views/iot/emqx/plugin.vue
@@ -17,7 +17,11 @@
                     <el-button size="small" type="success" style="padding:5px;" @click="loadMqttPlugin(scope.row.name)" v-if="!scope.row.active" v-hasPermi="['iot:emqx:edit']">
                         <svg-icon icon-class="start" /> 启动
                     </el-button>
-                    <el-button size="small" type="danger" style="padding:5px;" @click="unloadMqttPlugin(scope.row.name)" v-hasPermi="['iot:emqx:edit']" v-if="scope.row.active && scope.row.name!='emqx_auth_http' && scope.row.name!='emqx_web_hook'  && scope.row.name!='emqx_rule_engine' && scope.row.name!='emqx_management' ">
+                    <el-button size="small" type="danger" style="padding:5px;" 
+                        @click="unloadMqttPlugin(scope.row.name)" 
+                        v-hasPermi="['iot:emqx:edit']" 
+                        v-if="scope.row.active" 
+                        :disabled="scope.row.name=='emqx_auth_http' || scope.row.name=='emqx_web_hook'  || scope.row.name=='emqx_rule_engine' || scope.row.name=='emqx_management'">
                         <svg-icon icon-class="stop" /> 停止
                     </el-button>
                 </template>
diff --git a/vue/src/views/iot/news/index.vue b/vue/src/views/iot/news/index.vue
index 95ae99e5..bc21c3c3 100644
--- a/vue/src/views/iot/news/index.vue
+++ b/vue/src/views/iot/news/index.vue
@@ -75,7 +75,7 @@
             </template>
         </el-table-column>
 
-        <el-table-column label="创建时间" align="center" prop="createTime" width="150">
+        <el-table-column label="创建时间" align="center" prop="createTime" width="120">
             <template slot-scope="scope">
                 <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
             </template>