From 1010549f0466e782246fefb800d5d01c39543434 Mon Sep 17 00:00:00 2001
From: luolx <huxin@123.com>
Date: Fri, 1 Aug 2025 22:53:50 +0800
Subject: [PATCH] =?UTF-8?q?=E7=83=AD=E5=8A=9B=E4=B8=8A=E5=9B=BE=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BDBUG=E5=A4=84=E7=90=86?=
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---
 .../src/components/VideoMonitor.vue           | 70 +++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 Dkl-vue3-ui-DP/src/components/VideoMonitor.vue

diff --git a/Dkl-vue3-ui-DP/src/components/VideoMonitor.vue b/Dkl-vue3-ui-DP/src/components/VideoMonitor.vue
new file mode 100644
index 0000000..2cc842c
--- /dev/null
+++ b/Dkl-vue3-ui-DP/src/components/VideoMonitor.vue
@@ -0,0 +1,70 @@
+<script setup>
+import { onMounted, onBeforeUnmount, watch } from "vue";
+
+const props = defineProps({
+  videoUrl: String
+});
+
+const playerContainer = ref(null);
+const player = ref(null);
+
+const initPlayer = () => {
+  if (!props.videoUrl || !playerContainer.value) return;
+
+  // 彻底清理旧实例（关键修改）
+  if (player.value) {
+    player.value.JS_StopRealPlayAll();
+    player.value.JS_Destroy();
+    playerContainer.value.innerHTML = ""; // 清空容器
+  }
+
+  // 重新创建容器（避免残留元素）
+  const container = document.createElement("div");
+  container.id = "player-container";
+  container.style.width = "100%";
+  container.style.height = "100%";
+  playerContainer.value.appendChild(container);
+
+  // 初始化新实例
+  player.value = new JSPlugin({
+    szId: "player-container", // 必须与创建的容器ID一致
+    szBasePath: "js/",
+    openDebug: true,
+    supportGMProtocol: true, // 启用国密协议支持
+    iWidth:"100%",
+    iHeight:"100%",
+  });
+
+  player.value.JS_Play(props.videoUrl, {
+    onError: (err) => console.error("播放失败:", err)
+  });
+};
+
+// 监听URL变化
+watch(() => props.videoUrl, initPlayer);
+
+onMounted(initPlayer);
+
+onBeforeUnmount(() => {
+  if (player.value) {
+    player.value.JS_StopRealPlayAll();
+    player.value.JS_Destroy();
+  }
+  if (playerContainer.value) {
+    playerContainer.value.innerHTML = ""; // 确保清理
+  }
+});
+</script>
+
+<template>
+  <!-- 固定结构，不设ID -->
+  <div ref="playerContainer" class="video-monitor-container"></div>
+</template>
+
+<style scoped>
+.video-monitor-container {
+  width: 95%;
+  height: 100%;
+  min-height: 500px; /* 防止折叠 */
+}
+</style>
\ No newline at end of file