diff --git a/root/person/config.vue b/root/person/config.vue
index b50616f..427b531 100644
--- a/root/person/config.vue
+++ b/root/person/config.vue
@@ -6,7 +6,7 @@
 				<view class="g_flex_row_between flex_center g_p_16" style="border-bottom: 0.5px solid #eee;">
 					<view class="g_fs_16 g_c_0">小程序名称</view>
 					<view class="g_flex_1 g_flex_row_end">
-						<input class="g_fs_16 g_text_r" type="text" v-model="formData.appName" placeholder="请输入小程序名称" placeholder-class="g_c_9" style="width: 200px;" />
+						<input class="g_fs_16 g_text_r" type="text" v-model="formData.appName" placeholder="请输入小程序名称" placeholder-class="g_c_9" style="width: 200px;" maxlength="8" />
 					</view>
 				</view>
 				<view class="g_flex_row_between flex_center g_p_16" style="border-bottom: 0.5px solid #eee;" @click="chooseAvatar">