diff --git a/src/main/java/com/budwk/app/sys/controller/SysH5ScanCodeUploadFileController.java b/src/main/java/com/budwk/app/sys/controller/SysH5ScanCodeUploadFileController.java
index 0d33324..99c44b1 100644
--- a/src/main/java/com/budwk/app/sys/controller/SysH5ScanCodeUploadFileController.java
+++ b/src/main/java/com/budwk/app/sys/controller/SysH5ScanCodeUploadFileController.java
@@ -63,7 +63,7 @@ public class SysH5ScanCodeUploadFileController {
     @At
     @SLog(tag = "文件管理", msg = "同步到PC")
     @SaCheckLogin
-    public Result syncPc(@Param("files") JSONObject[] jsonObject) {
+    public Result syncPc(@Param("files") JSONObject[] jsonObject, @Param("timestamp") String timestamp) {
         try {
             if(ObjectUtil.isEmpty(jsonObject)){
                 return Result.error("请选择要同步的文件");
@@ -74,7 +74,7 @@ public class SysH5ScanCodeUploadFileController {
             do {
                 scan = redisService.scan(scan == null ? ScanParams.SCAN_POINTER_START : scan.getStringCursor(), match);
                 for (String key : scan.getResult()) {
-                    NutMap data = NutMap.NEW().addv("action", "h5-scan-code-upload-file").addv("files", jsonObject);
+                    NutMap data = NutMap.NEW().addv("action", "h5-scan-code-upload-file-" + timestamp).addv("files", jsonObject);
                     pubSubService.fire(key, Json.toJson(data));
                 }
             } while (!scan.isCompleteIteration());
diff --git a/src/main/resources/static/components/plugins/sysUpload/index.vue b/src/main/resources/static/components/plugins/sysUpload/index.vue
index a11bcfe..e00ea1e 100644
--- a/src/main/resources/static/components/plugins/sysUpload/index.vue
+++ b/src/main/resources/static/components/plugins/sysUpload/index.vue
@@ -80,7 +80,7 @@
           <div class="el-upload__text">{{ upload_text }}</div>
         </div>
         <div>
-          <div class="h5-qrcode" v-if="uploadMode === 'mobile'">
+          <div class="h5-qrcode" v-if="uploadMode === 'mobile'" v-loading="codeLoading">
             <QrCode :options="{ width: 126 }" :value="qrCodeAddress" class="signature-qrcode"></QrCode>
           </div>
         </div>
@@ -189,7 +189,8 @@ module.exports = {
       fileAccept: null,
       dragDisabled: true,
       qrCodeAddress: origin + "/platform/sys/h5ScanCodeUploadFile",
-      uploadMode: "pc"
+      uploadMode: "pc",
+      codeLoading: true,
     }
   },
   computed: {
@@ -542,7 +543,20 @@ module.exports = {
   },
 
   mounted() {
-    webSocketPubSub.subscribe("h5-scan-code-upload-file", (data) => {
+    const timestamp = new Date().getTime()
+    this.qrCodeAddress = origin + "/platform/sys/h5ScanCodeUploadFile?timestamp=" + timestamp
+    console.info("qrCodeAddress:", this.qrCodeAddress)
+    // 可选：轮询或 watch ready 状态
+    const checkReady = () => {
+      if (webSocketPubSub.ws && webSocketPubSub.ws.readyState === WebSocket.OPEN) {
+        console.info("ws.readyState is open");
+        this.codeLoading = false;
+      } else {
+        setTimeout(checkReady, 100);
+      }
+    };
+    checkReady();
+    webSocketPubSub.subscribe("h5-scan-code-upload-file-" + timestamp, (data) => {
       console.log("ws:收到手机上传文件消息:", data)
       const originFileList = this.fileList || []
       console.log(data.files)
diff --git a/src/main/resources/views/platform/sys/h5upload.html b/src/main/resources/views/platform/sys/h5upload.html
index 15cd075..abaa201 100644
--- a/src/main/resources/views/platform/sys/h5upload.html
+++ b/src/main/resources/views/platform/sys/h5upload.html
@@ -88,10 +88,13 @@
                     ],
                     // accept: "image/*",
                     accept: "*",
-                    upload_number: 9
+                    upload_number: 9,
                 }
             },
             methods: {
+                GetQueryString(name) {
+                    return new URLSearchParams(window.location.search).get(name)
+                },
                 beforeRead(file) {
                     return true
                 },
@@ -156,7 +159,8 @@
                         .post(
                             "/platform/sys/h5ScanCodeUploadFile/syncPc",
                             {
-                                files: JSON.stringify(this.fileList)
+                                files: JSON.stringify(this.fileList),
+                                timestamp: this.GetQueryString("timestamp")
                             },
                             {
                                 headers: {