no message

src/views/business/invoice/form.vue

@@ -90,7 +90,7 @@
                                     size="small" >
                                     <template #append>元</template>
                                 </el-input>
-                                <span v-else>{{ form.allowInvoiceAmount }}</span>
+                                <span v-else>{{ form.allowInvoiceAmount + "元"}}</span>
                             </el-form-item>
                         </el-col>
                         <el-col :span="6">