diff --git a/course/courseDetail/courseDetail.vue b/course/courseDetail/courseDetail.vue
index 9ee7b1a..c3c75ca 100644
--- a/course/courseDetail/courseDetail.vue
+++ b/course/courseDetail/courseDetail.vue
@@ -33,6 +33,8 @@
 							  <cover-image v-else-if="section.fileType === 'mp4'" class="ext" src="https://eduvessel.com/images/occupationlab/exts/video.png" alt="" mode="widthFix" />
 							  <cover-image v-else-if="section.fileType === 'doc' || section.fileType === 'docx'" class="ext"
 								src="https://eduvessel.com/images/occupationlab/exts/word.png" alt="" mode="widthFix" />
+							  <cover-image v-else-if="section.fileType === 'xlsx' || section.fileType === 'xls'" class="ext"
+								src="https://eduvessel.com/images/occupationlab/exts/excel.png" alt="" />
 							  <cover-image v-else-if="section.fileType === 'txt'" class="ext" src="https://eduvessel.com/images/occupationlab/exts/txt.png" alt="" mode="widthFix" />
 							  <cover-image v-else-if="section.fileType === 'pdf'" class="ext" src="https://eduvessel.com/images/occupationlab/exts/pdf.png" alt="" mode="widthFix" />
 							  <cover-image v-else class="ext" src="https://eduvessel.com/images/occupationlab/exts/pic.png" alt="" mode="widthFix" />
diff --git a/user/email/email.vue b/user/email/email.vue
index 5271507..3a6011d 100644
--- a/user/email/email.vue
+++ b/user/email/email.vue
@@ -2,7 +2,7 @@
 	<view class="page">
 		<view class="line">
 			<view class="label">邮箱</view>
-			<input type="text" v-model.trim="form.email" placeholder="请填写你的邮箱" />
+			<input type="text" v-model.trim="form.email" placeholder="请填写你要绑定的邮箱" />
 		</view>
 		<view class="line code-wrap not-bd">
 			<view class="label">验证码</view>
diff --git a/user/phone/phone.vue b/user/phone/phone.vue
index 784ba83..4269587 100644
--- a/user/phone/phone.vue
+++ b/user/phone/phone.vue
@@ -1,8 +1,8 @@
 <template>
 	<view class="page">
 		<view class="line">
-			<view class="label">新手机号</view>
-			<input type="number" v-model.trim="form.phone" placeholder="请填写新手机号" maxlength="11" />
+			<view class="label">手机号</view>
+			<input type="number" v-model.trim="form.phone" placeholder="请填写你要绑定的手机号" maxlength="11" />
 		</view>
 		<view class="line code-wrap not-bd">
 			<view class="label">验证码</view>
@@ -36,7 +36,7 @@
 			// 发送验证码
 			sendCode() {
 				const { phone } = this.form
-				if (!phone) return this.$util.errMsg('请输入新手机号')
+				if (!phone) return this.$util.errMsg('请输入手机号')
 				if (!/^1[3456789]\d{9}$/.test(phone) && !/^([a-zA-Z]|[0-9])(\w|\-)+@[a-zA-Z0-9]+\.([a-zA-Z]{2,4})$/.test(phone)) return this.$util.errMsg('请输入正确的手机号')
 				// 手机号判重
 				sendPhoneOrEmailCode({