diff --git a/src/views/contract/launch/index.vue b/src/views/contract/launch/index.vue
index d5e7ad7..16b903e 100644
--- a/src/views/contract/launch/index.vue
+++ b/src/views/contract/launch/index.vue
@@ -111,10 +111,8 @@
               <a v-if="canSubmit(row)" @click="handleSubmit(row)">提交法务</a>
               <a v-if="canViewApprove(row)" @click="handleViewApprove(row)">审批记录</a>
               <a v-if="canMockApprove(row)" @click="handleMockApprove(row)">测试通过</a>
-              <a v-if="canMockReject(row)" @click="handleMockReject(row)">测试驳回</a>
-              <a v-if="canOnlineSign(row)" @click="handleOnlineSign(row)">
-                {{ row.status === "completed" ? "查看签署" : "在线签订" }}
-              </a>
+              <a v-if="canOnlineSign(row) && row.status !== 'completed'" @click="handleOnlineSign(row)">在线签订</a>
+              <a v-if="row.status === 'completed' && row.signedFilePath" @click="handleDownloadSigned(row)">下载签署文件</a>
               <a v-if="canUploadSigned(row)" @click="handleUploadSigned(row)">上传已签署版本</a>
               <a v-if="canMockFinishSign(row)" @click="handleMockFinishSign(row)">测试签署完成</a>
               <a v-if="canCollect(row)" @click="handleMockCollect(row)">测试采集</a>
@@ -174,6 +172,7 @@ import {
   queryApproveViewUrl,
   queryLaunchList,
   submitLaunchRecord,
+  downloadLaunchFile,
   terminateLaunchRecord,
   updateLaunchDraft,
 } from "@/api/launch.js";
@@ -522,6 +521,28 @@ function handleMockFinishSign(row) {
   });
 }
 
+function handleDownloadSigned(row) {
+  const filePath = row.signedFilePath;
+  const fileName = row.signedFileName || `${row.contractName || "合同"}-已签署版.pdf`;
+  if (!filePath) {
+    message.warning("暂无签署文件可下载");
+    return;
+  }
+  downloadLaunchFile(filePath).then((arrayBuffer) => {
+    const blob = new Blob([arrayBuffer]);
+    const url = window.URL.createObjectURL(blob);
+    const link = document.createElement("a");
+    link.href = url;
+    link.download = fileName;
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+    window.URL.revokeObjectURL(url);
+  }).catch(() => {
+    message.error("签署文件下载失败");
+  });
+}
+
 function handleUploadSigned(row) {
   uploadSignedModalRef.value?.showModal(row);
 }