diff --git a/dashboard/src/components/shared/Logo.vue b/dashboard/src/components/shared/Logo.vue
index 2b77ccefa..6a071d979 100644
--- a/dashboard/src/components/shared/Logo.vue
+++ b/dashboard/src/components/shared/Logo.vue
@@ -5,7 +5,7 @@
         <img width="110" src="@/assets/images/astrbot_logo_mini.webp" alt="AstrBot Logo">
       </div>
       <div class="logo-text">
-        <h2 class="text-secondary">{{ title }}</h2>
+        <h2 :style="{color: useCustomizerStore().uiTheme === 'PurpleTheme' ? '#5e35b1' : '#d7c5fa'}">{{ title }}</h2>
         <!-- 父子组件传递css变量可能会出错，暂时使用十六进制颜色值 -->
         <h4 :style="{color: useCustomizerStore().uiTheme === 'PurpleTheme' ? '#000000aa' : '#ffffffcc'}"
             class="hint-text">{{ subtitle }}</h4>
diff --git a/dashboard/src/scss/components/_VTextField.scss b/dashboard/src/scss/components/_VTextField.scss
index c74c9dadc..b9572aa74 100644
--- a/dashboard/src/scss/components/_VTextField.scss
+++ b/dashboard/src/scss/components/_VTextField.scss
@@ -10,6 +10,69 @@
 .v-field__outline {
   color: rgb(var(--v-theme-inputBorder));
 }
+
+// 亮色主题样式
+.v-theme--PurpleTheme .v-text-field .v-field__outline {
+  --v-field-border-width: 2px !important;
+  --v-field-border-opacity: 1 !important;
+  color: rgba(149, 117, 205, 0.6) !important;
+  border-color: rgba(149, 117, 205, 0.6) !important;
+}
+
+.v-theme--PurpleTheme .v-text-field:hover .v-field__outline {
+  --v-field-border-width: 2px !important;
+  --v-field-border-opacity: 1 !important;
+  color: rgba(149, 117, 205, 0.6) !important;
+  border-color: rgba(149, 117, 205, 0.6) !important;
+}
+
+.v-theme--PurpleTheme .v-text-field .v-field--focused .v-field__outline {
+  --v-field-border-width: 2.5px !important;
+  --v-field-border-opacity: 1 !important;
+  color: rgba(149, 117, 205, 0.8) !important;
+  border-color: rgba(149, 117, 205, 0.8) !important;
+}
+
+// 深色主题样式
+.v-theme--PurpleThemeDark .v-text-field .v-field {
+  background-color: rgba(255, 255, 255, 0.08) !important;
+}
+
+.v-theme--PurpleThemeDark .v-text-field .v-field__outline {
+  --v-field-border-width: 2px !important;
+  --v-field-border-opacity: 1 !important;
+  color: rgba(255, 255, 255, 0.5) !important;
+  border-color: rgba(255, 255, 255, 0.5) !important;
+}
+
+.v-theme--PurpleThemeDark .v-text-field:hover .v-field__outline {
+  --v-field-border-width: 2px !important;
+  --v-field-border-opacity: 1 !important;
+  color: rgba(255, 255, 255, 0.7) !important;
+  border-color: rgba(255, 255, 255, 0.7) !important;
+}
+
+.v-theme--PurpleThemeDark .v-text-field .v-field--focused .v-field__outline {
+  --v-field-border-width: 2.5px !important;
+  --v-field-border-opacity: 1 !important;
+  color: rgb(129, 102, 176) !important;
+  border-color: rgb(126, 99, 171) !important;
+}
+
+.v-theme--PurpleThemeDark .v-text-field input {
+  color: #ffffff !important;
+  font-weight: 500;
+}
+
+.v-theme--PurpleThemeDark .v-text-field .v-field__label {
+  color: rgba(255, 255, 255, 0.8) !important;
+}
+
+.v-theme--PurpleThemeDark .v-text-field .v-field__prepend-inner .v-icon,
+.v-theme--PurpleThemeDark .v-text-field .v-field__append-inner .v-icon {
+  color: rgba(255, 255, 255, 0.8) !important;
+}
+
 .inputWithbg {
   .v-field--variant-outlined {
     background-color: rgba(0, 0, 0, 0.025);
diff --git a/dashboard/src/views/authentication/auth/LoginPage.vue b/dashboard/src/views/authentication/auth/LoginPage.vue
index 63caeda47..2eeb78cc9 100644
--- a/dashboard/src/views/authentication/auth/LoginPage.vue
+++ b/dashboard/src/views/authentication/auth/LoginPage.vue
@@ -9,6 +9,14 @@ import {useCustomizerStore} from "@/stores/customizer";
 const cardVisible = ref(false);
 const router = useRouter();
 const authStore = useAuthStore();
+const customizer = useCustomizerStore();
+
+// 主题切换函数
+function toggleTheme() {
+  customizer.SET_UI_THEME(
+    customizer.uiTheme === 'PurpleThemeDark' ? 'PurpleTheme' : 'PurpleThemeDark'
+  );
+}
 
 onMounted(() => {
   // 检查用户是否已登录，如果已登录则重定向
@@ -27,6 +35,25 @@ onMounted(() => {
 <template>
   <div v-if="useCustomizerStore().uiTheme==='PurpleTheme'" class="login-page-container">
     <div class="login-background"></div>
+    
+    <!-- 主题切换按钮 -->
+    <div class="theme-toggle-container">
+      <v-btn
+        @click="toggleTheme"
+        class="theme-toggle-btn"
+        icon
+        variant="flat"
+        size="small"
+        color="primary"
+        elevation="2"
+      >
+        <v-icon size="20">mdi-weather-night</v-icon>
+        <v-tooltip activator="parent" location="left">
+          切换到深色主题
+        </v-tooltip>
+      </v-btn>
+    </div>
+    
     <v-card 
       variant="outlined" 
       class="login-card" 
@@ -45,6 +72,25 @@ onMounted(() => {
   </div>
   <div v-else class="login-page-container-dark">
     <div class="login-background-dark"></div>
+    
+    <!-- 主题切换按钮 -->
+    <div class="theme-toggle-container">
+      <v-btn
+        @click="toggleTheme"
+        class="theme-toggle-btn"
+        icon
+        variant="flat"
+        size="small"
+        color="secondary"
+        elevation="2"
+      >
+        <v-icon size="20">mdi-white-balance-sunny</v-icon>
+        <v-tooltip activator="parent" location="left">
+          切换到浅色主题
+        </v-tooltip>
+      </v-btn>
+    </div>
+    
     <v-card
         variant="outlined"
         class="login-card"
@@ -71,7 +117,16 @@ onMounted(() => {
   height: 100vh;
   width: 100%;
   position: relative;
-  background: linear-gradient(135deg, #ebf5fd 0%, #e0e9f8 100%);
+  background: 
+    linear-gradient(-45deg, 
+      #faf9f7 0%, 
+      #f9f2f1 25%, 
+      #f1f9f9 50%, 
+      #f9f3f7 75%, 
+      #faf9f7 100%
+    );
+  background-size: 400% 400%;
+  animation: gradientShift 15s ease infinite;
   overflow: hidden;
 }
 
@@ -82,17 +137,38 @@ onMounted(() => {
   height: 100vh;
   width: 100%;
   position: relative;
-  background: linear-gradient(135deg, #1a1b1c 0%, #1d1e21 100%);
+  background: 
+    linear-gradient(-45deg, 
+      #1e1f21 0%, 
+      #221e25 25%, 
+      #1e2225 50%, 
+      #221f23 75%, 
+      #1e1f21 100%
+    );
+  background-size: 400% 400%;
+  animation: gradientShift 15s ease infinite;
   overflow: hidden;
 }
 
+@keyframes gradientShift {
+  0% {
+    background-position: 0% 50%;
+  }
+  50% {
+    background-position: 100% 50%;
+  }
+  100% {
+    background-position: 0% 50%;
+  }
+}
+
 .login-background {
   position: absolute;
   width: 200%;
   height: 200%;
   top: -50%;
   left: -50%;
-  background: radial-gradient(circle, rgba(94, 53, 177, 0.03) 0%, rgba(30, 136, 229, 0.06) 70%);
+  background: radial-gradient(circle, rgba(94, 53, 177, 0.02) 0%, rgba(94, 53, 177, 0.03) 70%);
   z-index: 0;
   animation: rotate 60s linear infinite;
 }
@@ -103,7 +179,7 @@ onMounted(() => {
   height: 200%;
   top: -50%;
   left: -50%;
-  background-color: var(--v-theme-surface);
+  background: radial-gradient(circle, rgba(114, 46, 209, 0.03) 0%, rgba(114, 46, 209, 0.04) 70%);
   z-index: 0;
   animation: rotate 60s linear infinite;
 }
@@ -117,23 +193,85 @@ onMounted(() => {
   }
 }
 
+.theme-toggle-container {
+  position: absolute;
+  top: 20px;
+  right: 20px;
+  z-index: 10;
+}
+
+.theme-toggle-btn {
+  transition: all 0.3s ease;
+  
+  &:hover {
+    transform: scale(1.1);
+  }
+}
+
 .login-card {
   max-width: 520px;
   width: 90%;
+  position: relative;
   color: var(--v-theme-primaryText) !important;
-  border-radius: 12px !important;
-  border-color: var(--v-theme-border) !important;
-  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.07) !important;
-  background-color: var(--v-theme-surface) !important;
+  border-radius: 16px !important;
+  border: 1px solid rgba(94, 53, 177, 0.15) !important;
+  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08) !important;
+  background: #f8f6fc !important;
+  backdrop-filter: blur(10px);
   transform: translateY(20px);
   opacity: 0;
-  transition: all 0.5s ease;
+  transition: transform 0.5s ease, opacity 0.5s ease, border-color 0.3s ease, box-shadow 0.3s ease;
   z-index: 1;
   
+  &::before {
+    content: '';
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    width: calc(100% + 4px);
+    height: calc(100% + 4px);
+    transform: translate(-50%, -50%);
+    border-radius: 18px;
+    border: 2px solid rgba(94, 53, 177, 0);
+    transition: border-color 0.3s ease;
+    pointer-events: none;
+    z-index: -1;
+  }
+  
   &.card-visible {
     transform: translateY(0);
     opacity: 1;
   }
+  
+  &:hover {
+    border-color: rgba(158, 126, 222, 0.99) !important;
+    box-shadow: 0 12px 40px rgba(175, 145, 230, 0.741) !important;
+    transform: translateY(-2px);
+    
+    &::before {
+      border-color: rgba(156, 114, 239, 0.907);
+    }
+  }
+}
+
+.login-page-container-dark .login-card {
+  border: 1px solid rgba(110, 60, 180, 0.692) !important;
+  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3) !important;
+  background: #2a2733 !important;
+  
+  &::before {
+    border: 2px solid rgba(114, 46, 209, 0);
+  }
+  
+  &:hover {
+    border-color: rgba(160, 118, 219, 0.782) !important;
+    box-shadow: 0 12px 40px rgba(99, 44, 175, 0.462) !important;
+    transform: translateY(-2px);
+    
+    &::before {
+      border-color: rgba(114, 46, 209, 0.15);
+    }
+  }
 }
 
 .logo-wrapper {
@@ -145,8 +283,12 @@ onMounted(() => {
 }
 
 .custom-divider {
-  border-color: rgba(0, 0, 0, 0.05) !important;
-  opacity: 0.8;
+  border-color: rgba(94, 53, 177, 0.1) !important;
+  opacity: 1;
+}
+
+.login-page-container-dark .custom-divider {
+  border-color: rgba(114, 46, 209, 0.08) !important;
 }
 
 .loginBox {
diff --git a/dashboard/src/views/authentication/authForms/AuthLogin.vue b/dashboard/src/views/authentication/authForms/AuthLogin.vue
index bacd72ddd..bc43d5575 100644
--- a/dashboard/src/views/authentication/authForms/AuthLogin.vue
+++ b/dashboard/src/views/authentication/authForms/AuthLogin.vue
@@ -77,6 +77,7 @@ async function validate(values: any, { setErrors }: any) {
       :disabled="valid"
       type="submit"
       elevation="2"
+
     >
       <span class="login-btn-text">登录</span>
     </v-btn>
@@ -146,6 +147,7 @@ async function validate(values: any, { setErrors }: any) {
     height: 48px;
     transition: all 0.3s ease;
     letter-spacing: 0.5px;
+    border-radius: 8px !important;
     
     &:hover {
       transform: translateY(-2px);