diff --git a/backend/src/main/resources/db/migration/V33__1.9.sql b/backend/src/main/resources/db/migration/V33__1.9.sql
index 65335dce53..f3b12126df 100644
--- a/backend/src/main/resources/db/migration/V33__1.9.sql
+++ b/backend/src/main/resources/db/migration/V33__1.9.sql
@@ -84,3 +84,6 @@ CREATE TABLE `de_engine` (
  `status` varchar(45) DEFAULT NULL COMMENT '状态',
  PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+
+INSERT INTO `system_parameter`(`param_key`, `param_value`, `type`, `sort`) VALUES ('ui.mobileBG', NULL, 'file', 0);
diff --git a/frontend/src/lang/en.js b/frontend/src/lang/en.js
index 5c753f59af..1222f6d698 100644
--- a/frontend/src/lang/en.js
+++ b/frontend/src/lang/en.js
@@ -1888,7 +1888,8 @@ export default {
     cmonth: 'This Month',
     cquarter: 'This Quarter',
     cyear: 'This Year',
-    openHomePage: 'Show Home Page'
+    openHomePage: 'Show Home Page',
+    mobileBG: 'Mobile BG'
   },
   dynamic_year: {
     fix: 'Fixed Year',
diff --git a/frontend/src/lang/tw.js b/frontend/src/lang/tw.js
index 528f265ef5..66db858159 100644
--- a/frontend/src/lang/tw.js
+++ b/frontend/src/lang/tw.js
@@ -1641,7 +1641,9 @@ export default {
     themeLight: '淺色',
     themeDark: '深色',
     themeCustom: '自定義',
-    openHomePage: '顯示首頁'
+    openHomePage: '顯示首頁',
+
+    mobileBG: '移動端背景'
 
   },
   auth: {
diff --git a/frontend/src/lang/zh.js b/frontend/src/lang/zh.js
index 28e9d097dd..8907f20014 100644
--- a/frontend/src/lang/zh.js
+++ b/frontend/src/lang/zh.js
@@ -1650,7 +1650,8 @@ export default {
     themeLight: '浅色',
     themeDark: '深色',
     themeCustom: '自定义',
-    openHomePage: '显示首页'
+    openHomePage: '显示首页',
+    mobileBG: '移动端背景'
 
   },
   auth: {
diff --git a/mobile/src/api/auth.js b/mobile/src/api/auth.js
index 878fc0d9a1..cca85e3817 100644
--- a/mobile/src/api/auth.js
+++ b/mobile/src/api/auth.js
@@ -43,3 +43,10 @@ export function validate(data) {
         data
     })
 }
+
+export function getUIinfo() {
+  return request({
+    url: '/system/ui/info',
+    method: 'get'
+  })
+}
diff --git a/mobile/src/pages/login/index.vue b/mobile/src/pages/login/index.vue
index ea0da338b2..b3a741575b 100644
--- a/mobile/src/pages/login/index.vue
+++ b/mobile/src/pages/login/index.vue
@@ -1,5 +1,9 @@
 <template>
-	<view class="content">
+	<view 
+		v-if="axiosFinished" 
+		:class="mobileBG ? 'content-de' : 'content'"
+		:style="mobileBG ? {background:'url(' + mobileBG + ') no-repeat', 'backgroundSize':'cover'} : ''"
+		>
 		
 		<view class="input-group" >
             <view class="input-row">
@@ -28,7 +32,7 @@
 		mapMutations
 	} from 'vuex'
 	import mInput from '../../components/m-input.vue'
-    import {login, getInfo, getPublicKey } from '@/api/auth'
+    import {login, getInfo, getPublicKey, getUIinfo } from '@/api/auth'
     import {encrypt, setLocalPK, getLocalPK, setToken, getToken, setUserInfo, getUserInfo } from '@/common/utils'
 
 	export default {
@@ -39,19 +43,25 @@
 			return {
 				username: '',
                 loginBtnLoading: false,
-				password: ''
+				password: '',
+				mobileBG: null,
+				axiosFinished: false
 				
 			}
 		},
 		computed: mapState(['forcedLogin', 'hasLogin', 'univerifyErrorMsg', 'hideUniverify']),
 		onLoad() {
-            
+			uni.showLoading({
+				title: this.$t('commons.loading')
+			});
+            this.loadUiInfo()
             this.loadPublicKey()
             if(getToken() && getUserInfo()) {
                 this.toMain()
             }
             
 		},
+		
 		methods: {
 			...mapMutations(['login']),
 			
@@ -105,6 +115,25 @@
                 })
 				
 			},
+			
+			loadUiInfo() {
+				getUIinfo().then(res => {
+					
+				    
+				    const list = res.data
+				    list.forEach(item => {
+				    	if(item.paramKey === 'ui.mobileBG' && item.paramValue) {
+				    		this.mobileBG = '/system/ui/image/' + item.paramValue
+				    		return false
+				    	}
+				    })
+					setTimeout(() => {
+						uni.hideLoading()
+						this.axiosFinished = true
+					}, 1500)
+					
+				})     
+			},
 
             loadPublicKey() {
                 if(!getLocalPK()) {
@@ -187,6 +216,18 @@
         background-size: 100% 100%;
         opacity: 0.75;
 	}
+	
+	.content-de {
+		display: flex;
+		flex: 1;
+		flex-direction: column;
+		background-color: #000000;
+		padding: 10px;
+	    justify-content: center;
+	    background-repeat: no-repeat;
+	    background-size: 100% 100%;
+	    opacity: 0.75;
+	}
 
 	.input-group {
 		background-color: #ffffff;
diff --git a/mobile/src/settings.js b/mobile/src/settings.js
index 2510a9b604..74790118ac 100644
--- a/mobile/src/settings.js
+++ b/mobile/src/settings.js
@@ -6,7 +6,9 @@ module.exports = {
     title: 'DataEase',
     WHITE_LIST: [
         '/api/auth/login',
-        '/api/auth/getPublicKey'
+        '/api/auth/getPublicKey',
+		'/system/ui/info',
+		'/system/ui/image/'
 
     ],
     RECENT_KEY: 'recently',