diff --git a/astrbot/dashboard/routes/plugin.py b/astrbot/dashboard/routes/plugin.py
index 597a245d4..e479b8b4f 100644
--- a/astrbot/dashboard/routes/plugin.py
+++ b/astrbot/dashboard/routes/plugin.py
@@ -1,3 +1,4 @@
+import asyncio
 import json
 import os
 import ssl
@@ -33,6 +34,7 @@ class PluginRoute(Route):
             "/plugin/install": ("POST", self.install_plugin),
             "/plugin/install-upload": ("POST", self.install_plugin_upload),
             "/plugin/update": ("POST", self.update_plugin),
+            "/plugin/update-all": ("POST", self.update_all_plugins),
             "/plugin/uninstall": ("POST", self.uninstall_plugin),
             "/plugin/market_list": ("GET", self.get_online_plugins),
             "/plugin/off": ("POST", self.off_plugin),
@@ -432,6 +434,47 @@ class PluginRoute(Route):
             logger.error(f"/api/plugin/update: {traceback.format_exc()}")
             return Response().error(str(e)).__dict__
 
+    async def update_all_plugins(self):
+        if DEMO_MODE:
+            return (
+                Response()
+                .error("You are not permitted to do this operation in demo mode")
+                .__dict__
+            )
+
+        post_data = await request.json
+        plugin_names: list[str] = post_data.get("names") or []
+        proxy: str = post_data.get("proxy", "")
+
+        if not isinstance(plugin_names, list) or not plugin_names:
+            return Response().error("插件列表不能为空").__dict__
+
+        results = []
+        sem = asyncio.Semaphore(3)  # 控制并发数量
+
+        async def _update_one(name: str):
+            async with sem:
+                try:
+                    logger.info(f"批量更新插件 {name}")
+                    await self.plugin_manager.update_plugin(name, proxy)
+                    return {"name": name, "status": "ok", "message": "更新成功"}
+                except Exception as e:
+                    logger.error(
+                        f"/api/plugin/update-all: 更新插件 {name} 失败: {traceback.format_exc()}",
+                    )
+                    return {"name": name, "status": "error", "message": str(e)}
+
+        results = await asyncio.gather(*[_update_one(name) for name in plugin_names])
+
+        failed = [r for r in results if r["status"] == "error"]
+        message = (
+            "批量更新完成，全部成功。"
+            if not failed
+            else f"批量更新完成，其中 {len(failed)}/{len(results)} 个插件失败。"
+        )
+
+        return Response().ok({"results": results}, message).__dict__
+
     async def off_plugin(self):
         if DEMO_MODE:
             return (
diff --git a/dashboard/src/views/ExtensionPage.vue b/dashboard/src/views/ExtensionPage.vue
index a51200e60..a9dec0679 100644
--- a/dashboard/src/views/ExtensionPage.vue
+++ b/dashboard/src/views/ExtensionPage.vue
@@ -385,42 +385,46 @@ const updateAllExtensions = async () => {
   loadingDialog.result = "";
   loadingDialog.show = true;
 
-  const failures = [];
-  const targets = [...updatableExtensions.value];
+  const targets = updatableExtensions.value.map(ext => ext.name);
+  try {
+    const res = await axios.post('/api/plugin/update-all', {
+      names: targets,
+      proxy: localStorage.getItem('selectedGitHubProxy') || ""
+    });
 
-  for (const ext of targets) {
+    if (res.data.status === "error") {
+      onLoadingDialogResult(2, res.data.message || tm('messages.updateAllFailed', {
+        failed: targets.length,
+        total: targets.length
+      }), -1);
+      return;
+    }
+
+    const results = res.data.data?.results || [];
+    const failures = results.filter(r => r.status !== 'ok');
     try {
-      const res = await axios.post('/api/plugin/update', {
-        name: ext.name,
-        proxy: localStorage.getItem('selectedGitHubProxy') || ""
-      });
-      if (res.data.status === "error") {
-        failures.push(`${ext.name}: ${res.data.message}`);
-      }
+      await getExtensions();
     } catch (err) {
       const errorMsg = err.response?.data?.message || err.message || String(err);
-      failures.push(`${ext.name}: ${errorMsg}`);
+      failures.push({ name: 'refresh', status: 'error', message: errorMsg });
     }
-  }
 
-  try {
-    await getExtensions();
+    if (failures.length === 0) {
+      onLoadingDialogResult(1, tm('messages.updateAllSuccess'));
+    } else {
+      const failureText = tm('messages.updateAllFailed', {
+        failed: failures.length,
+        total: targets.length
+      });
+      const detail = failures.map(f => `${f.name}: ${f.message}`).join('\n');
+      onLoadingDialogResult(2, `${failureText}\n${detail}`, -1);
+    }
   } catch (err) {
     const errorMsg = err.response?.data?.message || err.message || String(err);
-    failures.push(tm('messages.refreshFailed') + " " + errorMsg);
+    onLoadingDialogResult(2, errorMsg, -1);
+  } finally {
+    updatingAll.value = false;
   }
-
-  if (failures.length === 0) {
-    onLoadingDialogResult(1, tm('messages.updateAllSuccess'));
-  } else {
-    const failureText = tm('messages.updateAllFailed', {
-      failed: failures.length,
-      total: targets.length
-    });
-    onLoadingDialogResult(2, `${failureText}\n${failures.join('\n')}`, -1);
-  }
-
-  updatingAll.value = false;
 };
 
 const pluginOn = async (extension) => {