diff --git a/public/site/en/about.html b/public/site/en/about.html
index 4851e2177..a7205ee39 100644
--- a/public/site/en/about.html
+++ b/public/site/en/about.html
@@ -280,10 +280,10 @@
                     <i class="from-ul-tags mb-8">Email</i>
                     <input id="email"  class="input" type="text" placeholder="Please enter your email address">
                   </li>
-                  <li class="from-ul-item mb-16">
+                  <li class="from-ul-item mb-16" id="desc_wrap">
                     <i class="from-ul-tags mb-8">Message</i>
-                    <textarea id="desc" class="textarea" cols="3" rows="8" placeholder="Optional" oninput="limitCharacters(event, 255)"></textarea>
-                    <p id="characterCount">Messages cannot exceed 255 characters!</p>
+                    <textarea id="desc" class="textarea" cols="3" rows="8" placeholder="Optional" oninput="limitCharacters(255)"></textarea>
+                    <p id="characterCount">0/255</p>
                   </li>
                   <li>
                     <span class="from-submit">
@@ -428,15 +428,14 @@
     });
   }
   /* 限制表单textarea字符数 */
-  function limitCharacters(event, maxCharacters) {
-    const textarea = event.target;
-    const text = textarea.value;
+  function limitCharacters( maxCharacters) {
+    const textarea = document.getElementById("desc")
+    let text = textarea.value;
     if (text.length > maxCharacters) {
-      textarea.value = text.slice(0, maxCharacters); // 截断文本
-      document.getElementById('characterCount').style.display = "block";
-    }else{
-      document.getElementById('characterCount').style.display = "none";
+        textarea.value = text.slice(0, maxCharacters); // 截断文本
+      text = textarea.value;
     }
+    document.getElementById('characterCount').textContent = `${text.length}/${maxCharacters}`;
   }
   /* 显示/隐藏提示弹框 */
   function showBox(text){
@@ -481,10 +480,13 @@
           .then(response => {
             form.reset()
             document.getElementById("submitLoading").style.display = "none"
+            limitCharacters(255)
             showBox('Submitted successfully！')
           })
           .catch(error => {
             form.reset()
+            document.getElementById("submitLoading").style.display = "none"
+            limitCharacters(255)
             showBox(error.message)
           });
       }
diff --git a/public/site/en/download.html b/public/site/en/download.html
index 388df6f70..ba7d9788e 100644
--- a/public/site/en/download.html
+++ b/public/site/en/download.html
@@ -108,10 +108,10 @@
                   <img class="icon mb-8" src="../img/dow_android.svg" alt="Android">
                   <i class="txt-4001624 txt">Android</i>
                 </a>
-                <div class="hover">
-                  <div class="mb-12" id="qrcode" style="width: 100px;height: 100px;"></div>
-                  <i class="txt-4001624 txt">Scan download</i>
-                </div>
+                <a class="hover radius" id="winx64Link" href="https://www.dootask.com/desktop/publish/latest?platform=android" target="_blank">
+                  <img class="icon mb-8" src="../img/dow_icon.svg" alt="Windows,download">
+                  <i class="txt-4001624 txt">download</i>
+                </a>
               </li>
               <li class="download-ul-item dow-animate-box" style="--delay: 0.2s;" onmouseover='handleMouseover(2)' onmouseout='handleMouseout(2)'>
                 <div class="normal">
@@ -120,10 +120,10 @@
                 </div>
                 <div class="hover radius">
                   <button class="btn btn-green mb-12" style="width: 70%;">
-                    <a class="chips-txt txt-4001418" id="arm64Link" href="https://www.dootask.com/uploads/desktop/0.27.46/DooTask-v0.27.46-mac-arm64.dmg">Apple Chips</a>
+                    <a class="chips-txt txt-4001418" id="arm64Link" href="https://www.dootask.com/desktop/publish/latest?platform=mac&arch=arm64" target="_blank">Apple Chips</a>
                   </button>
                   <button class="btn btn-green" style="width: 70%;">
-                    <a class="chips-txt txt-4001418" id="x64Link" href="https://www.dootask.com/uploads/desktop/0.27.46/DooTask-v0.27.46-mac-x64.dmg">Intel Chips</a>
+                    <a class="chips-txt txt-4001418" id="x64Link" href="https://www.dootask.com/desktop/publish/latest?platform=mac&arch=x64"  target="_blank">Intel Chips</a>
                   </button>
                 </div>
               </li>
@@ -132,7 +132,7 @@
                   <img class="icon mb-8" src="../img/dow_window.svg" alt="Windows">
                   <i class="txt-4001624 txt">Windows</i>
                 </div>
-                <a class="hover radius" id="winx64Link" href="https://www.dootask.com/uploads/desktop/0.27.46/DooTask-v0.27.46-win-x64.exe">
+                <a class="hover radius" id="winx64Link" href="https://www.dootask.com/desktop/publish/latest?platform=windows&arch=x64" target="_blank">
                   <img class="icon mb-8" src="../img/dow_icon.svg" alt="Windows,download">
                   <i class="txt-4001624 txt">download</i>
                 </a>
diff --git a/public/site/en/price.html b/public/site/en/price.html
index c31215e0e..970796eb1 100644
--- a/public/site/en/price.html
+++ b/public/site/en/price.html
@@ -182,7 +182,7 @@
                   <h2 class="txt-6003645 price-card-h2">Custom</h2>
                 </div>
                 <h6 class="txt-4001624 price-card-h6 mb-24" style="height: 48px;">No limit to the number of people</h6>
-                <button class="btn btn-green mb-24" onclick="showBox('Customised consultancy')">Customised consultancy</button>
+                <button class="btn btn-green mb-24" onclick="showBox('Customised consultancy')">Consult</button>
                 <ol class="price-card-ol">
                   <li class="price-card-ol-item mb-12">
                     <img class="icon mr-12" src="../img/price_icon1.svg" alt="Support for private deployment">
@@ -326,7 +326,7 @@
                       <h2 class="txt-6003645 price-card-h2">Custom</h2>
                     </div>
                     <span class="plans-ul-b-item-btn">
-                      <button class="btn btn-primary" onclick="showBox('Customised consultancy')">Customised consultancy</button>
+                      <button class="btn btn-primary" onclick="showBox('Customised consultancy')">Consult</button>
                     </span>
                   </div>
                 </li>
@@ -437,7 +437,7 @@
                   </div>
                   <div class="plans-ul-t-item-h4">
                     <span class="plans-ul-b-item-btn">
-                      <button class="btn btn-primary" onclick="showBox('Customised consultancy')">Customised consultancy</button>
+                      <button class="btn btn-primary" onclick="showBox('Customised consultancy')">Consult</button>
                     </span>
                   </div>
                 </li>