feat(组件): 文本限制

src/views/operate/components/scene/addModal.vue

@@ -46,6 +46,9 @@
           component: 'Input',
           label: '邮件主题',
           required: true,
+          componentProps: {
+            maxLength: 50,
+          },
           colProps: {
             span: 22,
           },
@@ -73,6 +76,9 @@
             component: 'Input',
             required: true,
             label: '发件人邮箱',
+            componentProps: {
+              maxLength: 50,
+            },
             colProps: {
               span: 22,
             },
@@ -81,6 +87,9 @@
             component: 'Input',
             label: '发件人授权码',
             required: true,
+            componentProps: {
+              maxLength: 50,
+            },
             colProps: {
               span: 22,
             },