发送log测试OK

src/App.vue

@@ -73,8 +73,8 @@
           <v-card>{{ currentView }}</v-card>
         </div>
         <!-- 日志界面 -->
-        <div v-if="currentView === 'pageLog'" >
-          <LogPage />
+        <div v-show="currentView === 'pageLog'" >
+          <LogPage ref="logRef" />
         </div>
       </v-container>
     </v-main>
@@ -83,9 +83,12 @@
 </template>
 
 <script setup>
-import { ref } from 'vue';
+import { ref, provide } from 'vue';
 import LogPage from './components/LogPage.vue';
 
+const logRef = ref(null);
+provide('logRef', logRef);
+
 // 使用 ref 定义响应式数据
 let drawer = ref(true);
 let currentView = ref("pageCANMsg");

src/components/LogPage.vue

@@ -103,6 +103,7 @@ function updatePagination(value) {
 }
 
 const PrintLog = (level, message) => {
+    console.log(`[${level}] ${message}`);
   const newLog = {
     timestamp: Date.now(),
     level: level.toUpperCase(),

src/components/ShowPage.vue

@@ -20,12 +20,34 @@
         </div>
       </v-col>
       <v-col cols="4" class="bg-yellow">
-
+        <v-btn 
+          @click="handleTestLog"
+          color="primary"
+          class="ma-4"
+        >
+          测试日志
+        </v-btn>
       </v-col>
     </v-row>
   </v-container>
 </template>
 
+<script>
+export default {
+  inject: ['logRef'],
+  methods: {
+    handleTestLog() {
+      //this.logRef?.PrintLog('INFO', '来自座椅控制页面的测试日志') 
+      this.PrintLog('INFO', '来自座椅控制页面的测试日志')
+      alert('测试日志已发送')
+    },
+    PrintLog(level, message) {
+      this.logRef?.PrintLog(level, message)
+    }
+  }
+}
+</script>
+
 <style>
 .background-div {
   background-image: url("..\assets\座椅.png");