diff --git a/lib/common/static/instance_settings_prefs.js b/lib/common/static/instance_settings_prefs.js
index e2c97cb..ecc4eb3 100644
--- a/lib/common/static/instance_settings_prefs.js
+++ b/lib/common/static/instance_settings_prefs.js
@@ -297,7 +297,21 @@
     }
     input.dataset.envKey = field.key;
     input.className = "env-field-input";
-    row.appendChild(input);
+    if (field.key === "HUB_BRIDGE_TOKEN" && !field.sensitive && field.type !== "bool" && field.type !== "select") {
+      const wrap = document.createElement("div");
+      wrap.className = "env-field-input-wrap env-field-input-wrap--copy";
+      wrap.appendChild(input);
+      const copyBtn = document.createElement("button");
+      copyBtn.type = "button";
+      copyBtn.className = "btn-secondary btn-sm env-copy-btn";
+      copyBtn.dataset.envCopy = "HUB_BRIDGE_TOKEN";
+      copyBtn.title = "复制 Token";
+      copyBtn.textContent = "复制";
+      wrap.appendChild(copyBtn);
+      row.appendChild(wrap);
+    } else {
+      row.appendChild(input);
+    }
     if (field.hidden) {
       row.hidden = true;
       row.style.display = "none";
@@ -637,12 +651,58 @@
     }
   }
 
+  async function copyTextToClipboard(text) {
+    const value = String(text || "");
+    if (!value) throw new Error("内容为空");
+    if (navigator.clipboard && navigator.clipboard.writeText) {
+      await navigator.clipboard.writeText(value);
+      return;
+    }
+    const ta = document.createElement("textarea");
+    ta.value = value;
+    ta.setAttribute("readonly", "");
+    ta.style.position = "fixed";
+    ta.style.left = "-9999px";
+    document.body.appendChild(ta);
+    ta.select();
+    const ok = document.execCommand("copy");
+    document.body.removeChild(ta);
+    if (!ok) throw new Error("复制失败");
+  }
+
+  async function copyEnvFieldValue(key, btn) {
+    const status = document.getElementById("env-config-status");
+    const input = document.querySelector('.env-field-input[data-env-key="' + key + '"]');
+    const value = input ? String(input.value || "").trim() : "";
+    try {
+      await copyTextToClipboard(value);
+      if (btn) {
+        const old = btn.textContent;
+        btn.textContent = "已复制";
+        btn.disabled = true;
+        setTimeout(() => {
+          btn.textContent = old || "复制";
+          btn.disabled = false;
+        }, 1200);
+      }
+      setStatus(status, "已复制到剪贴板");
+    } catch (e) {
+      setStatus(status, (e && e.message) || "复制失败", true);
+    }
+  }
+
   function installDelegatedHandlers() {
     if (document.documentElement.dataset.prefsDelegateBound === "1") return;
     document.documentElement.dataset.prefsDelegateBound = "1";
     document.addEventListener("click", (ev) => {
       const target = ev.target;
       if (!(target instanceof Element)) return;
+      const copyBtn = target.closest("[data-env-copy]");
+      if (copyBtn) {
+        ev.preventDefault();
+        void copyEnvFieldValue(copyBtn.getAttribute("data-env-copy") || "", copyBtn);
+        return;
+      }
       if (target.closest("#display-prefs-save")) {
         ev.preventDefault();
         void saveDisplayPrefs();
diff --git a/lib/common/static/instance_theme.css b/lib/common/static/instance_theme.css
index 726f55e..72db053 100644
--- a/lib/common/static/instance_theme.css
+++ b/lib/common/static/instance_theme.css
@@ -2684,6 +2684,24 @@ html[data-theme="light"] .journal-detail-img-thumb {
   box-sizing: border-box;
 }
 
+.env-field-input-wrap {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  min-width: 0;
+}
+
+.env-field-input-wrap .env-field-input {
+  flex: 1 1 auto;
+  min-width: 0;
+}
+
+.env-field-input-wrap--copy .env-copy-btn {
+  flex: 0 0 auto;
+  margin-top: 0;
+  white-space: nowrap;
+}
+
 .env-config-loading-wrap {
   padding: 24px;
   text-align: center;
diff --git a/lib/instance/templates/env_config_panel.html b/lib/instance/templates/env_config_panel.html
index c3ad052..7b5c194 100644
--- a/lib/instance/templates/env_config_panel.html
+++ b/lib/instance/templates/env_config_panel.html
@@ -73,6 +73,7 @@
                             onfocus="this.removeAttribute('readonly')"
                         >
                         {% else %}
+                        <div class="env-field-input-wrap{% if field.key == 'HUB_BRIDGE_TOKEN' %} env-field-input-wrap--copy{% endif %}">
                         <input
                             class="env-field-input"
                             id="env-f-{{ field.key }}"
@@ -88,6 +89,15 @@
                             data-bwignore="true"
                             data-form-type="other"
                         >
+                        {% if field.key == 'HUB_BRIDGE_TOKEN' %}
+                        <button
+                            type="button"
+                            class="btn-secondary btn-sm env-copy-btn"
+                            data-env-copy="HUB_BRIDGE_TOKEN"
+                            title="复制 Token"
+                        >复制</button>
+                        {% endif %}
+                        </div>
                         {% endif %}
                     </div>
                     {% endfor %}