添加无数据提示

src/views/remote/satellite/index.vue

@@ -15,6 +15,8 @@
           :options="deptOptions"
           :normalizer="normalizer"
           placeholder="选择行政区"
+          noOptionsText="暂无数据"
+          noChildrenText="没有子选项"
           :value="selectedValues"
           @select="treeselecthange"
         />
@@ -59,7 +61,12 @@
           v-hasPermi="['supervise:pcsj:list']"
           >搜索</el-button
         >
-        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"  v-hasPermi="['supervise:pcsj:list']" >重置</el-button
+        <el-button
+          icon="el-icon-refresh"
+          size="mini"
+          @click="resetQuery"
+          v-hasPermi="['supervise:pcsj:list']"
+          >重置</el-button
         >
       </el-form-item>
     </el-form>
@@ -250,8 +257,15 @@
         </el-form-item>
       </el-form>
       <div slot="footer" class="dialog-footer">
-        <el-button type="primary" v-hasPermi="['supervise:pcsj:upload']" @click="submitForm">确 定</el-button>
-        <el-button  v-hasPermi="['supervise:pcsj:upload']"  @click="cancel">取 消</el-button>
+        <el-button
+          type="primary"
+          v-hasPermi="['supervise:pcsj:upload']"
+          @click="submitForm"
+          >确 定</el-button
+        >
+        <el-button v-hasPermi="['supervise:pcsj:upload']" @click="cancel"
+          >取 消</el-button
+        >
       </div>
     </el-dialog>