feat(前端): 更新登录相关组件和国际化配置

- 更新登录、注册和重置密码页面的输入框占位符和按钮文本
- 添加新的Element Plus组件类型声明
- 调整设置页面布局和样式
- 更新中英文国际化配置，新增主题设置相关翻译
- 修改API基础URL和WebSocket端点配置

frontend/web/src/views/module_system/auth/components/Login.vue

@@ -1,6 +1,6 @@
 <template>
   <div>
-    <h3 text-center m-0 mb-20px>{{ t("login.login") }}</h3>
+    <h3 text-center m-0 mb-20px>{{ t("login.title") }}</h3>
 
     <el-tabs v-model="activeTab" class="login-tabs">
       <!-- 账号登录 -->
@@ -16,7 +16,7 @@
           <el-form-item prop="username">
             <el-input
               v-model.trim="loginForm.username"
-              :placeholder="t('login.username')"
+              :placeholder="t('login.placeholder.username')"
               clearable
             >
               <template #prefix>
@@ -30,7 +30,7 @@
             <el-form-item prop="password">
               <el-input
                 v-model.trim="loginForm.password"
-                :placeholder="t('login.password')"
+                :placeholder="t('login.placeholder.password')"
                 type="password"
                 show-password
                 clearable
@@ -77,16 +77,16 @@
           </el-form-item>
 
           <div class="flex-x-between w-full">
-            <el-checkbox v-model="loginForm.remember">{{ t("login.rememberMe") }}</el-checkbox>
+            <el-checkbox v-model="loginForm.remember">{{ t("login.rememberPwd") }}</el-checkbox>
             <el-link type="primary" underline="never" @click="toOtherForm('resetPwd')">
-              {{ t("login.forgetPassword") }}
+              {{ t("login.forgetPwd") }}
             </el-link>
           </div>
 
           <!-- 登录按钮 -->
           <el-form-item>
             <el-button :loading="loading" type="primary" class="w-full" @click="handleLoginSubmit">
-              {{ t("login.login") }}
+              {{ t("login.btnText") }}
             </el-button>
           </el-form-item>
         </el-form>

frontend/web/src/views/module_system/auth/components/Register.vue

@@ -4,7 +4,11 @@
     <el-form ref="formRef" :model="model" :rules="rules" size="large" label-suffix=":">
       <!-- 账号 -->
       <el-form-item prop="username">
-        <el-input v-model.trim="model.username" :placeholder="t('login.username')" clearable>
+        <el-input
+          v-model.trim="model.username"
+          :placeholder="t('login.placeholder.username')"
+          clearable
+        >
           <template #prefix>
             <el-icon><User /></el-icon>
           </template>
@@ -16,7 +20,7 @@
         <el-form-item prop="password">
           <el-input
             v-model.trim="model.password"
-            :placeholder="t('login.password')"
+            :placeholder="t('login.placeholder.password')"
             type="password"
             show-password
             clearable
@@ -72,7 +76,9 @@
     </el-form>
     <div flex-center gap-10px>
       <el-text size="default">{{ t("login.haveAccount") }}</el-text>
-      <el-link type="primary" underline="never" @click="toLogin">{{ t("login.login") }}</el-link>
+      <el-link type="primary" underline="never" @click="toLogin">
+        {{ t("login.backLoginBtnText") }}
+      </el-link>
     </div>
   </div>
 </template>

frontend/web/src/views/module_system/auth/components/ResetPwd.vue

@@ -4,7 +4,11 @@
     <el-form ref="formRef" :model="model" :rules="rules" size="large" label-suffix=":">
       <!-- 用户名 -->
       <el-form-item prop="username">
-        <el-input v-model.trim="model.username" :placeholder="t('login.username')" clearable>
+        <el-input
+          v-model.trim="model.username"
+          :placeholder="t('login.placeholder.username')"
+          clearable
+        >
           <template #prefix>
             <el-icon><User /></el-icon>
           </template>
@@ -16,7 +20,7 @@
         <el-form-item prop="new_password">
           <el-input
             v-model.trim="model.new_password"
-            :placeholder="t('login.password')"
+            :placeholder="t('login.placeholder.password')"
             type="password"
             show-password
             clearable
@@ -52,14 +56,16 @@
       <!-- 重置密码按钮 -->
       <el-form-item>
         <el-button type="warning" class="w-full" @click="submit">
-          {{ t("login.resetPassword") }}
+          {{ t("common.confirm") }}
         </el-button>
       </el-form-item>
     </el-form>
 
     <div flex-center gap-10px>
       <el-text size="default">{{ t("login.thinkOfPasswd") }}</el-text>
-      <el-link type="primary" underline="never" @click="toLogin">{{ t("login.login") }}</el-link>
+      <el-link type="primary" underline="never" @click="toLogin">
+        {{ t("login.backLoginBtnText") }}
+      </el-link>
     </div>
   </div>
 </template>