把socket放到最外面

src/App.vue

@@ -1,7 +1,26 @@
 <script setup>
-import { onLaunch } from "@dcloudio/uni-app";
+import { watch } from "vue";
+import websocket from "@/websocket";
+import useStore from "@/store";
+import { storeToRefs } from "pinia";
+const store = useStore();
+const { user } = storeToRefs(store);
 
-onLaunch(() => {});
+watch(
+  () => user.value.id,
+  (newVal) => {
+    const token = uni.getStorageSync("token");
+    if (newVal && token) {
+      websocket.createWebSocket(token, (content) => {
+        uni.$emit("socket-inbox", content);
+      });
+    }
+  },
+  {
+    deep: false, // 如果 user 是一个对象或数组，建议开启
+    immediate: false, // 若想在初始化时立即执行一次回调，可开启。
+  }
+);
 </script>
 
 <style>