修改了登录界面背景，使其更加美观

src/pages/Login/index.css

@@ -3,7 +3,7 @@
   display: flex;
   align-items: center;
   justify-content: center;
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  background: linear-gradient(to bottom, #0f2027 0%, #203a43 50%, #2c5364 100%);
   position: relative;
   overflow: hidden;
 }
@@ -17,54 +17,163 @@
   overflow: hidden;
 }
 
-.gradient-orb {
+/* 星星样式 */
+.star {
   position: absolute;
+  background: white;
   border-radius: 50%;
-  filter: blur(80px);
-  opacity: 0.5;
-  animation: float 20s infinite ease-in-out;
+  animation: twinkle 3s infinite ease-in-out;
 }
 
-.orb-1 {
-  width: 400px;
-  height: 400px;
-  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
-  top: -100px;
+.star-1 {
+  width: 2px;
+  height: 2px;
+  top: 10%;
+  left: 20%;
+  animation-delay: 0s;
+}
+
+.star-2 {
+  width: 3px;
+  height: 3px;
+  top: 20%;
+  left: 80%;
+  animation-delay: 0.5s;
+}
+
+.star-3 {
+  width: 2px;
+  height: 2px;
+  top: 30%;
+  left: 10%;
+  animation-delay: 1s;
+}
+
+.star-4 {
+  width: 4px;
+  height: 4px;
+  top: 15%;
+  left: 60%;
+  animation-delay: 1.5s;
+}
+
+.star-5 {
+  width: 2px;
+  height: 2px;
+  top: 40%;
+  left: 90%;
+  animation-delay: 2s;
+}
+
+.star-6 {
+  width: 3px;
+  height: 3px;
+  top: 60%;
+  left: 15%;
+  animation-delay: 0.3s;
+}
+
+.star-7 {
+  width: 2px;
+  height: 2px;
+  top: 70%;
+  left: 70%;
+  animation-delay: 0.8s;
+}
+
+.star-8 {
+  width: 3px;
+  height: 3px;
+  top: 80%;
+  left: 30%;
+  animation-delay: 1.2s;
+}
+
+.star-9 {
+  width: 2px;
+  height: 2px;
+  top: 50%;
+  left: 50%;
+  animation-delay: 1.8s;
+}
+
+.star-10 {
+  width: 4px;
+  height: 4px;
+  top: 25%;
+  left: 40%;
+  animation-delay: 2.5s;
+}
+
+/* 月亮 */
+.moon {
+  position: absolute;
+  width: 80px;
+  height: 80px;
+  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
+  border-radius: 50%;
+  top: 10%;
+  right: 15%;
+  box-shadow: 0 0 40px rgba(245, 247, 250, 0.5);
+  animation: moonGlow 4s infinite ease-in-out;
+}
+
+/* 流星 */
+.shooting-star {
+  position: absolute;
+  width: 100px;
+  height: 2px;
+  background: linear-gradient(90deg, transparent, white, transparent);
+  animation: shoot 3s infinite linear;
+  opacity: 0;
+}
+
+.shooting-star-1 {
+  top: 20%;
   left: -100px;
   animation-delay: 0s;
 }
 
-.orb-2 {
-  width: 300px;
-  height: 300px;
-  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
-  bottom: -50px;
-  right: -50px;
-  animation-delay: -5s;
+.shooting-star-2 {
+  top: 40%;
+  left: -100px;
+  animation-delay: 1.5s;
 }
 
-.orb-3 {
-  width: 250px;
-  height: 250px;
-  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
-  top: 50%;
-  left: 50%;
-  transform: translate(-50%, -50%);
-  animation-delay: -10s;
-}
-
-@keyframes float {
+@keyframes twinkle {
   0%, 100% {
-    transform: translate(0, 0) scale(1);
-  }
-  25% {
-    transform: translate(30px, -30px) scale(1.1);
+    opacity: 0.3;
+    transform: scale(1);
   }
   50% {
-    transform: translate(-20px, 20px) scale(0.9);
+    opacity: 1;
+    transform: scale(1.2);
   }
-  75% {
-    transform: translate(20px, 30px) scale(1.05);
+}
+
+@keyframes moonGlow {
+  0%, 100% {
+    box-shadow: 0 0 40px rgba(245, 247, 250, 0.5);
+  }
+  50% {
+    box-shadow: 0 0 60px rgba(245, 247, 250, 0.8);
+  }
+}
+
+@keyframes shoot {
+  0% {
+    transform: translateX(0) translateY(0);
+    opacity: 0;
+  }
+  10% {
+    opacity: 1;
+  }
+  90% {
+    opacity: 1;
+  }
+  100% {
+    transform: translateX(120vw) translateY(50px);
+    opacity: 0;
   }
 }
 
@@ -72,8 +181,8 @@
   width: 420px;
   padding: 40px;
   border-radius: 20px;
-  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
-  backdrop-filter: blur(10px);
+  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.1);
+  backdrop-filter: blur(20px);
   background: rgba(255, 255, 255, 0.95);
   position: relative;
   z-index: 1;

src/pages/Login/index.tsx

@@ -30,9 +30,19 @@ const Login = () => {
   return (
     <div className="login-container">
       <div className="login-background">
-        <div className="gradient-orb orb-1"></div>
-        <div className="gradient-orb orb-2"></div>
-        <div className="gradient-orb orb-3"></div>
+        <div className="moon"></div>
+        <div className="star star-1"></div>
+        <div className="star star-2"></div>
+        <div className="star star-3"></div>
+        <div className="star star-4"></div>
+        <div className="star star-5"></div>
+        <div className="star star-6"></div>
+        <div className="star star-7"></div>
+        <div className="star star-8"></div>
+        <div className="star star-9"></div>
+        <div className="star star-10"></div>
+        <div className="shooting-star shooting-star-1"></div>
+        <div className="shooting-star shooting-star-2"></div>
       </div>
       <Card className="login-card" bordered={false}>
         <div className="login-header">
@@ -85,7 +95,7 @@ const Login = () => {
         </Form>
         <div className="login-footer">
           <Text type="secondary" className="copyright">
-            © 2024 云印享 版权所有
+            © 2026 云印享 版权所有
           </Text>
         </div>
       </Card>