更新国际化配置，将默认语言设置为英文，并调整备用语言为英文。同时注释掉了语言选择组件，以简化界面。

src/i18n/index.js

@@ -26,14 +26,12 @@ function getBrowserLanguage() {
   return 'en' // 默认中文，而不是英语
 }
 
-// 获取存储的语言或浏览器语言
+// 直接设为英文
-// const savedLanguage = 'zh'
+const savedLanguage = 'en'
-// localStorage.setItem('language', 'zh')
-const savedLanguage = localStorage.getItem('language') || getBrowserLanguage()
 const i18n = createI18n({
   legacy: false, // 使用 Composition API
   locale: savedLanguage,
-  fallbackLocale: 'zh', // 备用语言
+  fallbackLocale: 'en', // 备用语言也设为英文
   messages: {
     en,
     zh,

src/views/businessintroduction/size1440/index.vue

@@ -160,13 +160,13 @@ onUnmounted(() => {
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
+        <!-- <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
           @update:value="changeLanguage">
           <div class="language-display">
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/businessintroduction/size1920/index.vue

@@ -160,13 +160,13 @@ onUnmounted(() => {
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
+        <!-- <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
           @update:value="changeLanguage">
           <div class="language-display">
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/companyprofil/size1440/index.vue

@@ -316,13 +316,13 @@ onUnmounted(() => {
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
+        <!-- <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
           @update:value="changeLanguage">
           <div class="language-display">
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/companyprofil/size1920/index.vue

@@ -316,13 +316,13 @@ onUnmounted(() => {
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
+        <!-- <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
           @update:value="changeLanguage">
           <div class="language-display">
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/companyprofildetail/size1440/index.vue

@@ -43,13 +43,13 @@
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
+        <!-- <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
           @update:value="changeLanguage">
           <div class="language-display">
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/companyprofildetail/size1920/index.vue

@@ -43,13 +43,13 @@
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
+        <!-- <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
           @update:value="changeLanguage">
           <div class="language-display">
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/home/size1440/index.vue

@@ -444,13 +444,13 @@ watch(
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
+        <!-- <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
           @update:value="changeLanguage">
           <div class="language-display">
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/home/size1920/index.vue

@@ -434,13 +434,13 @@ watch(
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
+        <!-- <n-popselect v-model:value="currentLanguage" :options="languageOptions" 
           @update:value="changeLanguage">
           <div class="language-display">
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/investor/size1440/index.vue

@@ -344,7 +344,7 @@ const state = reactive({
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect
+        <!-- <n-popselect
           v-model:value="currentLanguage"
           :options="languageOptions"
           @update:value="changeLanguage"
@@ -353,7 +353,7 @@ const state = reactive({
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/investor/size1920/index.vue

@@ -344,7 +344,7 @@ const state = reactive({
         {{ t("home.nav.investor") }}
       </div>
       <div class="tab-item">
-        <n-popselect
+        <!-- <n-popselect
           v-model:value="currentLanguage"
           :options="languageOptions"
           @update:value="changeLanguage"
@@ -353,7 +353,7 @@ const state = reactive({
             {{ currentLanguageLabel }}
             <span class="language-arrow">▼</span>
           </div>
-        </n-popselect>
+        </n-popselect> -->
       </div>
     </div>
   </header>

src/views/investorhandbook/size1440/index.vue

@@ -42,7 +42,7 @@
           {{ t("home.nav.investor") }}
         </div>
         <div class="tab-item">
-          <n-popselect
+          <!-- <n-popselect
             v-model:value="currentLanguage"
             :options="languageOptions"
             @update:value="changeLanguage"
@@ -51,7 +51,7 @@
               {{ currentLanguageLabel }}
               <span class="language-arrow">▼</span>
             </div>
-          </n-popselect>
+          </n-popselect> -->
         </div>
       </div>
     </header>

src/views/investorhandbook/size1920/index.vue

@@ -42,7 +42,7 @@
           {{ t("home.nav.investor") }}
         </div>
         <div class="tab-item">
-          <n-popselect
+          <!-- <n-popselect
             v-model:value="currentLanguage"
             :options="languageOptions"
             @update:value="changeLanguage"
@@ -51,7 +51,7 @@
               {{ currentLanguageLabel }}
               <span class="language-arrow">▼</span>
             </div>
-          </n-popselect>
+          </n-popselect> -->
         </div>
       </div>
     </header>