diff --git a/favicon.ico b/favicon.ico
index ee520ce..6633fc6 100644
Binary files a/favicon.ico and b/favicon.ico differ
diff --git a/src/assets/background.svg b/src/assets/background.svg
deleted file mode 100644
index 7375bb5..0000000
--- a/src/assets/background.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns='http://www.w3.org/2000/svg' width='100%'><rect fill='#29adff' width='540' height='450'/><defs><linearGradient id='a' gradientUnits='userSpaceOnUse' x1='0' x2='0' y1='0' y2='100%' gradientTransform='rotate(279,720,373)'><stop offset='0' stop-color='#29adff'/><stop offset='1' stop-color='#42b983'/></linearGradient><pattern patternUnits='userSpaceOnUse' id='b' width='300' height='250' x='0' y='0' viewBox='0 0 1080 900'><g fill-opacity='0'><polygon fill='#444' points='90 150 0 300 180 300'/><polygon points='90 150 180 0 0 0'/><polygon fill='#AAA' points='270 150 360 0 180 0'/><polygon fill='#DDD' points='450 150 360 300 540 300'/><polygon fill='#999' points='450 150 540 0 360 0'/><polygon points='630 150 540 300 720 300'/><polygon fill='#DDD' points='630 150 720 0 540 0'/><polygon fill='#444' points='810 150 720 300 900 300'/><polygon fill='#FFF' points='810 150 900 0 720 0'/><polygon fill='#DDD' points='990 150 900 300 1080 300'/><polygon fill='#444' points='990 150 1080 0 900 0'/><polygon fill='#DDD' points='90 450 0 600 180 600'/><polygon points='90 450 180 300 0 300'/><polygon fill='#666' points='270 450 180 600 360 600'/><polygon fill='#AAA' points='270 450 360 300 180 300'/><polygon fill='#DDD' points='450 450 360 600 540 600'/><polygon fill='#999' points='450 450 540 300 360 300'/><polygon fill='#999' points='630 450 540 600 720 600'/><polygon fill='#FFF' points='630 450 720 300 540 300'/><polygon points='810 450 720 600 900 600'/><polygon fill='#DDD' points='810 450 900 300 720 300'/><polygon fill='#AAA' points='990 450 900 600 1080 600'/><polygon fill='#444' points='990 450 1080 300 900 300'/><polygon fill='#222' points='90 750 0 900 180 900'/><polygon points='270 750 180 900 360 900'/><polygon fill='#DDD' points='270 750 360 600 180 600'/><polygon points='450 750 540 600 360 600'/><polygon points='630 750 540 900 720 900'/><polygon fill='#444' points='630 750 720 600 540 600'/><polygon fill='#AAA' points='810 750 720 900 900 900'/><polygon fill='#666' points='810 750 900 600 720 600'/><polygon fill='#999' points='990 750 900 900 1080 900'/><polygon fill='#999' points='180 0 90 150 270 150'/><polygon fill='#444' points='360 0 270 150 450 150'/><polygon fill='#FFF' points='540 0 450 150 630 150'/><polygon points='900 0 810 150 990 150'/><polygon fill='#222' points='0 300 -90 450 90 450'/><polygon fill='#FFF' points='0 300 90 150 -90 150'/><polygon fill='#FFF' points='180 300 90 450 270 450'/><polygon fill='#666' points='180 300 270 150 90 150'/><polygon fill='#222' points='360 300 270 450 450 450'/><polygon fill='#FFF' points='360 300 450 150 270 150'/><polygon fill='#444' points='540 300 450 450 630 450'/><polygon fill='#222' points='540 300 630 150 450 150'/><polygon fill='#AAA' points='720 300 630 450 810 450'/><polygon fill='#666' points='720 300 810 150 630 150'/><polygon fill='#FFF' points='900 300 810 450 990 450'/><polygon fill='#999' points='900 300 990 150 810 150'/><polygon points='0 600 -90 750 90 750'/><polygon fill='#666' points='0 600 90 450 -90 450'/><polygon fill='#AAA' points='180 600 90 750 270 750'/><polygon fill='#444' points='180 600 270 450 90 450'/><polygon fill='#444' points='360 600 270 750 450 750'/><polygon fill='#999' points='360 600 450 450 270 450'/><polygon fill='#666' points='540 600 630 450 450 450'/><polygon fill='#222' points='720 600 630 750 810 750'/><polygon fill='#FFF' points='900 600 810 750 990 750'/><polygon fill='#222' points='900 600 990 450 810 450'/><polygon fill='#DDD' points='0 900 90 750 -90 750'/><polygon fill='#444' points='180 900 270 750 90 750'/><polygon fill='#FFF' points='360 900 450 750 270 750'/><polygon fill='#AAA' points='540 900 630 750 450 750'/><polygon fill='#FFF' points='720 900 810 750 630 750'/><polygon fill='#222' points='900 900 990 750 810 750'/><polygon fill='#222' points='1080 300 990 450 1170 450'/><polygon fill='#FFF' points='1080 300 1170 150 990 150'/><polygon points='1080 600 990 750 1170 750'/><polygon fill='#666' points='1080 600 1170 450 990 450'/><polygon fill='#DDD' points='1080 900 1170 750 990 750'/></g></pattern></defs><rect x='0' y='0' fill='url(#a)' width='100%' height='100%'/><rect x='0' y='0' fill='url(#b)' width='100%' height='100%'/></svg>
\ No newline at end of file
diff --git a/src/assets/login_background.jpg b/src/assets/login_background.jpg
deleted file mode 100644
index e601f24..0000000
Binary files a/src/assets/login_background.jpg and /dev/null differ
diff --git a/src/assets/login_background.svg b/src/assets/login_background.svg
deleted file mode 100644
index 0a9514b..0000000
--- a/src/assets/login_background.svg
+++ /dev/null
@@ -1,33 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" version="1.1" baseProfile="full" width="100%" height="100%" viewBox="0 0 1400 800">
-
-  <rect x="1300" y="400" rx="40" ry="40" width="150" height="150" stroke="rgb(129, 201, 149)" fill="rgb(129, 201, 149)">
-    <animateTransform attributeType="XML" attributeName="transform" begin="0s" dur="35s" type="rotate" from="0 1450 550" to="360 1450 550" repeatCount="indefinite"/>
-  </rect>
-
-  <path d="M 100 350 A 150 150 0 1 1 400 350 Q400 370 380 370 L 250 370 L 120 370 Q100 370 100 350" fill="#a2b3ff">
-    <animateMotion path="M 800 -200 L 800 -300 L 800 -200" dur="20s" begin="0s" repeatCount="indefinite"/>
-    <animateTransform attributeType="XML" attributeName="transform" begin="0s" dur="30s" type="rotate" values="0 210 530 ; -30 210 530 ; 0 210 530" keyTimes="0 ; 0.5 ; 1" repeatCount="indefinite"/>
-  </path>
-
-  <circle cx="150" cy="150" r="180" stroke="#85FFBD" fill="#85FFBD">
-    <animateMotion path="M 0 0 L 40 20 Z" dur="5s" repeatCount="indefinite"/>
-  </circle>
-
-  <!-- 三角形 -->
-  <path d="M 165 580 L 270 580 Q275 578 270 570 L 223 483 Q220 480 217 483 L 165 570 Q160 578 165 580"  fill="#a2b3ff">
-    <animateTransform attributeType="XML" attributeName="transform" begin="0s" dur="35s" type="rotate" from="0 210 530" to="360 210 530" repeatCount="indefinite"/>
-  </path>
-
-<!--  <circle cx="1200" cy="600" r="30" stroke="rgb(241, 243, 244)" fill="rgb(241, 243, 244)">-->
-<!--    <animateMotion path="M 0 0 L -20 40 Z" dur="9s" repeatCount="indefinite"/>-->
-<!--  </circle>-->
-
-  <path d="M 100 350 A 40 40 0 1 1 180 350 L 180 430 A 40 40 0 1 1 100 430 Z" fill="#3054EB">
-    <animateMotion path="M 140 390 L 180 360 L 140 390" dur="20s" begin="0s" repeatCount="indefinite"/>
-    <animateTransform attributeType="XML" attributeName="transform" begin="0s" dur="30s" type="rotate" values="0 140 390; -60 140 390; 0 140 390" keyTimes="0 ; 0.5 ; 1" repeatCount="indefinite"/>
-  </path>
-
-  <rect x="400" y="600" rx="40" ry="40" width="100" height="100" stroke="rgb(129, 201, 149)" fill="#3054EB">
-    <animateTransform attributeType="XML" attributeName="transform" begin="0s" dur="35s" type="rotate" from="-30 550 750" to="330 550 750" repeatCount="indefinite"/>
-  </rect>
-</svg>
\ No newline at end of file
diff --git a/src/assets/login_right_banner.jpg b/src/assets/login_right_banner.jpg
deleted file mode 100644
index 0a597c1..0000000
Binary files a/src/assets/login_right_banner.jpg and /dev/null differ
diff --git a/src/assets/logo.jpg b/src/assets/logo.jpg
index 09502d5..87cb278 100644
Binary files a/src/assets/logo.jpg and b/src/assets/logo.jpg differ
diff --git a/src/assets/logo.png b/src/assets/logo.png
deleted file mode 100644
index b497ee0..0000000
Binary files a/src/assets/logo.png and /dev/null differ
diff --git a/src/assets/logo_login.png b/src/assets/logo_login.png
deleted file mode 100644
index e330458..0000000
Binary files a/src/assets/logo_login.png and /dev/null differ
diff --git a/src/assets/nav_logo.png b/src/assets/nav_logo.png
deleted file mode 100644
index 468cdab..0000000
Binary files a/src/assets/nav_logo.png and /dev/null differ
diff --git a/src/assets/qm.png b/src/assets/qm.png
deleted file mode 100644
index 9f598ca..0000000
Binary files a/src/assets/qm.png and /dev/null differ
diff --git a/src/core/config.js b/src/core/config.js
index 72f1281..1320ebd 100644
--- a/src/core/config.js
+++ b/src/core/config.js
@@ -3,8 +3,7 @@
  */
 
 const config = {
-  appName: '利农天下',
-  appLogo: '',
+  appName: '中科智库',
   showViteLogo: true,
   logs: [],
 }
diff --git a/src/view/layout/index.vue b/src/view/layout/index.vue
index 65a8c9d..10b32fa 100644
--- a/src/view/layout/index.vue
+++ b/src/view/layout/index.vue
@@ -16,7 +16,7 @@
           <img
             alt
             class="w-9 h-9 p-1 bg-white rounded-full"
-            :src="$GIN_VUE_ADMIN.appLogo"
+            src="@/assets/logo.jpg"
           >
           <div
             v-if="isSider"
diff --git a/src/view/login/index.vue b/src/view/login/index.vue
index 4193154..3444958 100644
--- a/src/view/login/index.vue
+++ b/src/view/login/index.vue
@@ -12,11 +12,11 @@
         <div class="z-[999] pt-12 pb-10 md:w-96 w-full  rounded-lg flex flex-col justify-between box-border">
           <div>
             <div class="flex items-center justify-center">
-
               <img
                 class="w-24"
-                :src="$GIN_VUE_ADMIN.appLogo"
+                src="@/assets/logo.jpg"
                 alt
+                style="margin-bottom: 15px;"
               >
             </div>
             <div class="mb-9">
@@ -89,10 +89,12 @@
         </div>
       </div>
       <div class="hidden md:block w-1/2 h-full float-right bg-[#194bfb]">
-        <!-- <img
+        <img
           class="h-full"
-          src="@/assets/login_right_banner.jpg"
-          alt="banner" > -->
+          style="width: 90%"
+          src="@/assets/login_left.svg"
+          alt="banner"
+        >
       </div>
     </div>
   </div>