diff --git a/vue/src/api/iot/firmware.js b/vue/src/api/iot/firmware.js
index 3f4719d9..6b93c6fd 100644
--- a/vue/src/api/iot/firmware.js
+++ b/vue/src/api/iot/firmware.js
@@ -9,6 +9,14 @@ export function listFirmware(query) {
   })
 }
 
+// 查询设备最新固件
+export function getLatestFirmware(deviceId) {
+  return request({
+    url: '/iot/firmware/getLatest/' + deviceId,
+    method: 'get'
+  })
+}
+
 // 查询产品固件详细
 export function getFirmware(firmwareId) {
   return request({
diff --git a/vue/src/views/iot/device/running-status.vue b/vue/src/views/iot/device/running-status.vue
index 52566480..ed26c047 100644
--- a/vue/src/views/iot/device/running-status.vue
+++ b/vue/src/views/iot/device/running-status.vue
@@ -10,8 +10,7 @@
                         OTA升级
                     </template>
                     <el-link :underline="false" style="line-height:28px;font-size:16px;padding-right:10px;">Version {{deviceInfo.firmwareVersion}}</el-link>
-                    <el-link type="success" :underline="false" style="font-size:12px;display:none;">已经是最新版本</el-link>
-                    <el-button type="success" size="mini" style="float:right;" @click="otaUpgrade()" :disabled="deviceInfo.status!=3">升级</el-button>
+                    <el-button type="success" size="mini" style="float:right;" @click="getLatestFirmware(deviceInfo.deviceId)" :disabled="deviceInfo.status!=3">检查更新</el-button>
                 </el-descriptions-item>
                 <!-- bool类型-->
                 <el-descriptions-item v-for="(item,index) in deviceInfo.boolList" :key="index" :labelStyle="statusColor">
@@ -165,6 +164,27 @@
             </el-row>
         </el-col>
     </el-row>
+
+    <!-- 添加或修改产品固件对话框 -->
+    <el-dialog title="设备固件升级" :visible.sync="openFirmware" width="600px" append-to-body>
+        <div v-if="firmware==null || deviceInfo.firmwareVersion>=firmware.version" style="text-align:center;font-size:16px;"><i class="el-icon-success" style="color:#67C23A;"></i> 已经是最新版本，不需要升级</div>
+        <el-descriptions :column="1" border size="large" v-if="firmware!=null && deviceInfo.firmwareVersion<firmware.version" :labelStyle='{"width":"100px","font-weight":"bold"}'>
+            <template slot="title">
+                 <el-link icon="el-icon-success" type="success" :underline="false"> 可以升级到以下版本</el-link>
+            </template>
+            <el-descriptions-item label="固件名称">{{firmware.firmwareName}}</el-descriptions-item>
+            <el-descriptions-item label="所属产品">{{firmware.productName}}</el-descriptions-item>
+            <el-descriptions-item label="固件版本">Version {{firmware.version}}</el-descriptions-item>
+            <el-descriptions-item label="下载地址">
+                <el-link :href="getDownloadUrl(firmware.filePath)" :underline="false" type="primary">{{getDownloadUrl(firmware.filePath)}}</el-link>
+            </el-descriptions-item>
+            <el-descriptions-item label="固件描述">{{firmware.remark}}</el-descriptions-item>
+        </el-descriptions>
+        <div slot="footer" class="dialog-footer">
+            <el-button type="success" @click="otaUpgrade" v-if="firmware!=null && deviceInfo.firmwareVersion<firmware.version">升 级</el-button>
+            <el-button @click="cancel">取 消</el-button>
+        </div>
+    </el-dialog>
 </div>
 </template>
 
@@ -172,6 +192,9 @@
 import {
     getDeviceRunningStatus
 } from "@/api/iot/device"
+import {
+    getLatestFirmware,
+} from "@/api/iot/firmware";
 import {
     cacheJsonThingsModel
 } from "@/api/iot/model";
@@ -195,7 +218,6 @@ export default {
             if (newVal && newVal.deviceId != 0) {
                 getDeviceRunningStatus(newVal.deviceId).then(response => {
                     this.deviceInfo = response.data;
-                    console.log(this.deviceInfo);
                     this.updateDeviceStatus(this.deviceInfo);
                     this.$nextTick(function () {
                         this.MonitorChart();
@@ -221,6 +243,10 @@ export default {
                 background: '#67C23A',
                 color: '#fff',
             },
+            // 最新固件信息
+            firmware: {},
+            // 打开固件对话框
+            openFirmware: false,
             // 遮罩层
             loading: true,
             // 设备信息
@@ -295,7 +321,7 @@ export default {
             } else if (type == 3) {
                 // OTA升级
                 topic = "/" + device.productId + "/" + device.serialNumber + "/ota/get";
-                message = '{"version":' + device.firmwareVersion + '}';
+                message = '{"version":' + this.firmware.version + ',"downloadUrl":"' + this.getDownloadUrl(this.firmware.filePath) + '"}';
             } else {
                 return;
             }
@@ -348,10 +374,25 @@ export default {
             let model = {};
             model.name = "设备升级"
             this.mqttPublish(3, this.deviceInfo, model);
+            this.openFirmware = false;
+        },
+        /** 修改按钮操作 */
+        getLatestFirmware(deviceId) {
+            getLatestFirmware(deviceId).then(response => {
+                this.firmware = response.data;
+                this.openFirmware = true;
+            });
+        },
+        // 取消按钮
+        cancel() {
+            this.openFirmware = false;
+        },
+        // 获取下载路径前缀
+        getDownloadUrl(path) {
+            return window.location.origin + process.env.VUE_APP_BASE_API + path;
         },
         /**监测图表统计*/
         MonitorChart() {
-            console.log(this.deviceInfo.readOnlyList.length);
             for (let i = 0; i < this.deviceInfo.readOnlyList.length; i++) {
                 var myChart = echarts.init(this.$refs.map[i]);
                 var option;
diff --git a/vue/src/views/iot/firmware/index.vue b/vue/src/views/iot/firmware/index.vue
index 1d936aa3..1fa0bfcc 100644
--- a/vue/src/views/iot/firmware/index.vue
+++ b/vue/src/views/iot/firmware/index.vue
@@ -21,28 +21,33 @@
     <el-card style="padding-bottom:100px;">
         <el-table v-loading="loading" :data="firmwareList" @selection-change="handleSelectionChange">
             <el-table-column label="固件名称" align="center" prop="firmwareName" />
+            <el-table-column label="固件版本" align="center" prop="version" width="120">
+                <template slot-scope="scope">
+                    <span>Version </span> {{scope.row.version}}
+                </template>
+            </el-table-column>
+            <el-table-column label="状态" align="center" prop="isLatest" width="80">
+                <template slot-scope="scope">
+                    <el-tag type="success" v-if="scope.row.isLatest==1">最新</el-tag>
+                    <el-tag type="info" v-else>默认</el-tag>
+                </template>
+            </el-table-column>
+            <el-table-column label="创建时间" align="center" prop="createTime" width="100">
+                <template slot-scope="scope">
+                    <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
+                </template>
+            </el-table-column>
             <el-table-column label="产品名称" align="center" prop="productName">
                 <template slot-scope="scope">
                     <el-link :underline="false" type="primary" @click="handleViewProduct(scope.row.productId)">{{scope.row.productName}}</el-link>
                 </template>
             </el-table-column>
-
-            <el-table-column label="下载地址" align="center" prop="filePath" width="400">
+            <el-table-column label="下载地址" align="center" prop="filePath" min-width="100">
                 <template slot-scope="scope">
                     <el-link :href="getDownloadUrl(scope.row.filePath)" :underline="false" type="success">{{getDownloadUrl(scope.row.filePath)}}</el-link>
                 </template>
             </el-table-column>
-            <el-table-column label="固件版本" align="center" prop="version">
-                <template slot-scope="scope">
-                    <span>Version </span> {{scope.row.version}}
-                </template>
-            </el-table-column>
-            <el-table-column label="创建时间" align="center" prop="createTime">
-                <template slot-scope="scope">
-                    <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
-                </template>
-            </el-table-column>
-            <el-table-column label="备注" align="center" prop="remark" />
+            <el-table-column label="固件描述" align="center" prop="remark" min-width="200" />
             <!-- <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="200">
                 <template slot-scope="scope">
                     <el-button size="small" type="primary" style="padding:5px;" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['iot:firmware:edit']">修改</el-button>
diff --git a/vue/src/views/iot/product/index.vue b/vue/src/views/iot/product/index.vue
index 07deed44..ecf936e7 100644
--- a/vue/src/views/iot/product/index.vue
+++ b/vue/src/views/iot/product/index.vue
@@ -28,7 +28,7 @@
                 <el-card :body-style="{ padding: '20px'}" shadow="always" class="card-item">
                     <el-row type="flex" :gutter="10" justify="space-between">
                         <el-col :span="20" style="text-align:left;">
-                            <el-link type="" :underline="false" @click="handleEditProduct(item)" style="font-weight:bold;font-size:16px;line-height:32px;">
+                            <el-link type="" :underline="false" @click="handleEditProduct(item)" style="font-weight:bold;font-size:16px;line-height:32px;white-space:nowrap;">
                                 <svg-icon icon-class="product" /> {{item.productName}}
                                 <el-tag type="info" size="mini" style="margin-left:5px;font-weight:200" v-if="item.isSys==1">系统</el-tag>
                             </el-link>
@@ -44,7 +44,7 @@
                     </el-row>
                     <el-row :gutter="10">
                         <el-col :span="14">
-                            <el-descriptions :column="1" size="small" style="margin-top:10px;">
+                            <el-descriptions :column="1" size="small" style="margin-top:10px;white-space:nowrap;">
                                 <el-descriptions-item label="所属分类">
                                     <el-link type="primary" :underline="false">{{item.categoryName}}</el-link>
                                 </el-descriptions-item>
@@ -67,7 +67,7 @@
                             </div>
                         </el-col>
                     </el-row>
-                    <el-button-group style="margin-top:15px;">
+                    <el-button-group style="margin-top:15px;height:28px;">
                         <el-button size="mini" type="primary" icon="el-icon-edit" @click="handleEditProduct(item)" v-hasPermi="['iot:product:edit']">详情</el-button>
                         <el-button size="mini" type="danger" icon="el-icon-delete" @click="handleDelete(item)" v-hasPermi="['iot:product:remove']" v-if="item.status==1">删除</el-button>
                         <el-button size="mini" type="success" icon="el-icon-s-check" @click="handleDeviceAuthorize(item)" v-hasPermi="['iot:product:edit']" v-if="item.status==2" :disabled="item.isAuthorize!=1">设备授权</el-button>
diff --git a/vue/src/views/iot/product/product-authorize.vue b/vue/src/views/iot/product/product-authorize.vue
index 3a1750b8..924ff3a5 100644
--- a/vue/src/views/iot/product/product-authorize.vue
+++ b/vue/src/views/iot/product/product-authorize.vue
@@ -108,7 +108,7 @@
 
     <!-- 设备详情对话框 -->
     <el-dialog title="设备详情" :visible.sync="openDevice" width="600px" append-to-body>
-        <div v-if="device==null" style="text-align:center;">提示：查找不到设备，可能已经被删除</div>
+        <div v-if="device==null" style="text-align:center;"><i class="el-icon-warning" style="color:#E6A23C;"></i>  提示：查找不到设备，可能已经被删除</div>
         <el-descriptions border :column="2" size="medium" v-if="device!=null">
             <el-descriptions-item label="设备ID">{{device.deviceId}}</el-descriptions-item>
             <el-descriptions-item label="设备名称">{{device.deviceName}}</el-descriptions-item>
diff --git a/vue/src/views/iot/product/product-firmware.vue b/vue/src/views/iot/product/product-firmware.vue
index 1a8d94ef..deea8e30 100644
--- a/vue/src/views/iot/product/product-firmware.vue
+++ b/vue/src/views/iot/product/product-firmware.vue
@@ -11,22 +11,28 @@
 
     <el-table v-loading="loading" :data="firmwareList" @selection-change="handleSelectionChange" size="small">
         <el-table-column label="固件名称" align="center" prop="firmwareName" />
-        <el-table-column label="固件版本" align="center" prop="version">
+        <el-table-column label="固件版本" align="center" prop="version" width="120">
             <template slot-scope="scope">
                 <span>Version </span> {{scope.row.version}}
             </template>
         </el-table-column>
-        <el-table-column label="下载地址" align="center" prop="filePath" width="400">
+        <el-table-column label="状态" align="center" prop="isLatest" width="80">
             <template slot-scope="scope">
-                <el-link :href="getDownloadUrl(scope.row.filePath)" :underline="false" type="success">{{getDownloadUrl(scope.row.filePath)}}</el-link>
+                <el-tag type="success" v-if="scope.row.isLatest==1">最新</el-tag>
+                <el-tag type="info" v-else>默认</el-tag>
             </template>
         </el-table-column>
-        <el-table-column label="创建时间" align="center" prop="createTime">
+        <el-table-column label="创建时间" align="center" prop="createTime" width="100">
             <template slot-scope="scope">
                 <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
             </template>
         </el-table-column>
-        <el-table-column label="备注" align="center" prop="remark" />
+        <el-table-column label="下载地址" align="center" prop="filePath" min-width="100">
+            <template slot-scope="scope">
+                <el-link :href="getDownloadUrl(scope.row.filePath)" :underline="false" type="success">{{getDownloadUrl(scope.row.filePath)}}</el-link>
+            </template>
+        </el-table-column>
+        <el-table-column label="固件描述" align="center" prop="remark" min-width="200" />
         <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="200">
             <template slot-scope="scope">
                 <el-button size="small" type="primary" style="padding:5px;" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['iot:firmware:edit']">修改</el-button>
@@ -44,12 +50,16 @@
             <el-form-item label="固件版本" prop="version">
                 <el-input v-model="form.version" placeholder="请输入固件版本" type="number" step="0.1" />
             </el-form-item>
-
+            <el-form-item label="最新固件" prop="isLatest">
+                <el-switch v-model="form.isLatest" active-text="" inactive-text="" :active-value="1" :inactive-value="0">
+                </el-switch>
+                <el-link type="info" :underline="false" style="font-size:12px;margin-left:15px;">提示：产品中只能有一个最新固件</el-link>
+            </el-form-item>
             <el-form-item label="固件上传" prop="filePath">
                 <fileUpload ref="file-upload" :value="form.filePath" :limit="1" :fileSize="10" :fileType='["bin", "zip", "pdf"]' @input="getFilePath($event)"></fileUpload>
             </el-form-item>
-            <el-form-item label="备注" prop="remark">
-                <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
+            <el-form-item label="固件描述" prop="remark">
+                <el-input v-model="form.remark" type="textarea" rows="4" placeholder="请输入固件信息" />
             </el-form-item>
         </el-form>
         <div slot="footer" class="dialog-footer">
@@ -92,8 +102,8 @@ export default {
             this.productInfo = newVal;
             if (this.productInfo && this.productInfo.productId != 0) {
                 this.queryParams.productId = this.productInfo.productId;
-                this.form.productId=this.productInfo.productId;
-                this.form.productName=this.productInfo.productName;
+                this.form.productId = this.productInfo.productId;
+                this.form.productName = this.productInfo.productName;
                 this.getList();
             }
         }
@@ -167,8 +177,7 @@ export default {
 
         };
     },
-    created() {
-    },
+    created() {},
     methods: {
         getDownloadUrl(path) {
             return window.location.origin + process.env.VUE_APP_BASE_API + path;
@@ -194,9 +203,10 @@ export default {
                 firmwareName: null,
                 tenantId: null,
                 tenantName: null,
-                productId:this.form.productId,
-                productName:this.form.productName,
+                productId: this.form.productId,
+                productName: this.form.productName,
                 isSys: null,
+                isLatest: 0,
                 version: 1.0,
                 filePath: null,
                 delFlag: null,