no message

webConfig/src/views/projectManagement.vue

@@ -206,10 +206,21 @@
                         <template slot-scope="scope">
                             <span v-if="item.prop != 'status'&&item.prop != 'lighteness'">{{scope.row[item.prop]}}{{item.unit?item.unit:''}}</span>
 
-                            <div v-if="item.prop == 'status'" class="status">
-                                <img src="../img/projectManagement/Online.png" v-if="scope.row[item.prop] == '1'">
-                                <img src="../img/projectManagement/Offline.png" v-if="scope.row[item.prop] == '0'" >
+                            <div v-if="item.prop == 'status'&&scope.row[item.prop] == '0'" class="status">
+                                <!-- <img src="../img/projectManagement/Online.png" v-if="scope.row[item.prop] == '1'"> -->
+                                <img src="../img/projectManagement/Offline.png">
                             </div>
+                            <el-popover
+                              v-if="item.prop == 'status' && scope.row.status=='1'"
+                              placement="right"
+                              trigger="hover">
+                              <div>
+                                <p>RSSI: {{scope.row.rssi}} dBm</p>
+                              </div>
+                              <div class="status" slot="reference">  
+                                <img src="../img/projectManagement/Online.png">
+                              </div>
+                            </el-popover>
                             <div v-if="item.prop == 'lighteness'" class="Brightness">
                                 <div class="progress_outer" @click="brightnessAdjustment($event,scope.row)">
                                     <div class="progress_inner" :style="{'width':scope.row['lighteness']+'%'}">