diff --git a/src/components/Canvas/DepthCanvas/components/tools/depth-select.vue b/src/components/Canvas/DepthCanvas/components/tools/depth-select.vue
index 4dcf236..10a535f 100644
--- a/src/components/Canvas/DepthCanvas/components/tools/depth-select.vue
+++ b/src/components/Canvas/DepthCanvas/components/tools/depth-select.vue
@@ -1,7 +1,13 @@
 <template>
 	<div class="depth-select">
 		<el-select :model-value="modelValue" @change="onChange" v-bind="attrs">
-			<el-option v-for="v in list" :key="v.value" :label="v.label" :value="v.value" />
+			<el-option
+				v-for="v in list"
+				:key="v.value"
+				:label="v.label"
+				:value="v.value"
+				:disabled="modelValue === v.value"
+			/>
 		</el-select>
 	</div>
 </template>
@@ -22,6 +28,7 @@
 <style scoped lang="less">
 	.depth-select {
 		&:deep(.el-select) {
+			--el-input-text-color: #000;
 			--el-select-input-font-size: 1.2rem;
 			.el-select__wrapper {
 				font-size: 1.2rem;
@@ -46,6 +53,11 @@
 				height: 3rem;
 				line-height: 3rem;
 				font-size: 1.2rem;
+				color: #000;
+				font-weight: 400;
+				&.is-disabled {
+					color: #909399;
+				}
 			}
 		}
 	}
diff --git a/src/views/login/login.vue b/src/views/login/login.vue
index b92f419..5bc58ac 100644
--- a/src/views/login/login.vue
+++ b/src/views/login/login.vue
@@ -67,7 +67,7 @@
 	import { Login } from '@/api/user'
 	import { computed, reactive, ref } from 'vue'
 	import { useRouter } from 'vue-router'
-	import { validateEmail, validatePass, validatePrivacy } from './tools'
+	import { validateEmail, validatePassLength, validatePrivacy } from './tools'
 	import OtherLogin from './other-login.vue'
 	import VisibleCode from './visible-code.vue'
 	import { useUserInfoStore } from '@/stores'
@@ -77,14 +77,7 @@
 	const router = useRouter()
 	const ruleForm = reactive({
 		email: [{ validator: validateEmail, trigger: 'change' }],
-		password: [
-			{
-				min: 6,
-				max: 12,
-				message: t('Login.passwordLengthError', { min: 6, max: 12 }),
-				trigger: 'change'
-			}
-		],
+		password: [{ validator: validatePassLength, trigger: 'change' }],
 		privacy: [{ validator: validatePrivacy, trigger: 'change' }]
 	})
 	const isVisible = ref(false)
diff --git a/src/views/login/tools.js b/src/views/login/tools.js
index 1638d45..b89ba0d 100644
--- a/src/views/login/tools.js
+++ b/src/views/login/tools.js
@@ -37,6 +37,14 @@ export const validatePass = (rule, value, callback) => {
 	}
 	callback(str ? new Error(str) : undefined)
 }
+// 检查密码长度
+export const validatePassLength = (rule, value, callback) => {
+	var str = ''
+	if (validateLength(value)) {
+		str = t('Login.passwordLengthError', { min: 6, max: 20 })
+	}
+	callback(str ? new Error(str) : undefined)
+}
 export const validatePrivacy = (rule, value, callback) => {
 	if (!value) {
 		callback(new Error(t('Login.pleaseTermsPolicy')))
diff --git a/src/views/nuic/index.vue b/src/views/nuic/index.vue
index 732c772..05e2d3d 100644
--- a/src/views/nuic/index.vue
+++ b/src/views/nuic/index.vue
@@ -160,6 +160,8 @@
 			color: #252727;
 			text-align: center;
 			> .btns {
+				position: fixed;
+				bottom: 8rem;
 				width: 100%;
 				display: flex;
 				align-items: center;
@@ -305,7 +307,7 @@
 			height: 72.6rem;
 			left: 50%;
 			bottom: 0;
-			transform: translateX(-50%) translateY(80%);
+			transform: translateX(-50%) translateY(70%);
 			> div.bg-1 {
 				width: 48.4rem;
 				height: 57.2rem;
diff --git a/src/views/nuic/nuic-2.vue b/src/views/nuic/nuic-2.vue
index f925d17..6caa28d 100644
--- a/src/views/nuic/nuic-2.vue
+++ b/src/views/nuic/nuic-2.vue
@@ -78,6 +78,7 @@
 					width: 100%;
 					height: 100%;
 					border-radius: 1.6rem;
+					box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.1);
 				}
 				> .active {
 					position: absolute;