commit

src/main/resources/static/components/plugins/sysSignature/index.vue

@@ -48,6 +48,13 @@ module.exports = {
         rotate() {
             signature.getRotateCanvas(90)
         },
+        isLikelyMobile() {
+          const isTouchDevice = 'ontouchstart' in window || navigator.maxTouchPoints > 0;
+          const isSmallScreen = window.screen.width <= 768;
+          const hasMobileUA = /Android|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
+
+          return hasMobileUA || (isTouchDevice && isSmallScreen);
+        },
         save() {
             if (signature.isEmpty()) {
                 alert("请签字后再保存")
@@ -56,7 +63,11 @@ module.exports = {
             // const png = signature.getPNG()
             //旋转一下 横过来
             const rotateCanvas = signature.getRotateCanvas(-90)
-            this.$emit("save", rotateCanvas.toDataURL())
+            if (this.isLikelyMobile()) {
+              this.$emit("save", rotateCanvas.toDataURL())
+            } else {
+              this.$emit("save", signature.toDataURL())
+            }
         }
     },
     mounted() {

src/main/resources/static/components/plugins/sysSignature/pc.vue

@@ -69,8 +69,9 @@ module.exports = {
 
     // 可选：轮询或 watch ready 状态
     const checkReady = () => {
-      if (window.webSocketPubSub.ws.readyState === 1) {
-        this.loading = false; // 允许签字
+      if (webSocketPubSub.ws && webSocketPubSub.ws.readyState === WebSocket.OPEN) {
+        console.info("ws.readyState is open");
+        this.loading = false;
       } else {
         setTimeout(checkReady, 100);
       }

src/main/resources/views/layouts/v4/baseLayout.html

@@ -202,7 +202,7 @@
                         // )
                         // 连接建立时不立即发送 join，等待订阅完成
                         this.ping()
-                        console.log('websocket open success')
+                        console.info('websocket open success')
                     }
                 }