diff --git a/pages/login.vue b/pages/login.vue
index 32f3f79..353f2d5 100644
--- a/pages/login.vue
+++ b/pages/login.vue
@@ -2,7 +2,7 @@
  * @Author: ch
  * @Date: 2022-03-22 15:36:46
  * @LastEditors: ch
- * @LastEditTime: 2022-03-28 18:28:04
+ * @LastEditTime: 2022-03-28 18:57:15
  * @Description: file content
 -->
 <template>
@@ -16,9 +16,9 @@
 				<input placeholder="请输入手机号" v-model="phone" class="login--input" border="bottom" />
 			</u-form-item>
 			<u-form-item class="login--code">
-				<input placeholder="验证码" type="number" maxlength="6" class="login--input" v-model="code"  border="bottom" />
+				<input placeholder="验证码" type="number" maxlength="4" class="login--input" v-model="code"  border="bottom" />
 				<u-code ref="uCode" @change="codeChange" changeText="X秒后重新获取"
-					@start="sendStatus = true" @end="sendStatus = false" seconds="10"></u-code>
+					@start="sendStatus = true" @end="sendStatus = false" seconds="60"></u-code>
 				<text class="login--send-btn" :class="sendStatus && 'login--send-btn__disabled'" 
 					@click="getCode">{{tips}}</text>
 			</u-form-item>
@@ -77,7 +77,7 @@ export default {
 				uni.$u.toast('请输入正确手机号');
 				return false;
 			}
-			if(!this.code || this.code.length !== 6){
+			if(!this.code || this.code.length !== 4){
 				uni.$u.toast('请输入正确的验证码');
 				return false;
 			}
@@ -94,7 +94,7 @@ export default {
 				uni.$u.toast(error.message);
 				return false;
 			}
-			this.$Router.replace('/');
+			this.$Router.back();
 		}
 	}
 }