初始化（包含登录模块）

pages/template/component-communication/sender.vue

@@ -0,0 +1,24 @@
+<template>
+    <view class="sender-container">
+        <button type="primary" @click="send">点击发送消息</button>
+    </view>
+</template>
+
+<script>
+    export default {
+        methods: {
+            send() {
+                let num = parseInt(Math.random() * 10000)
+                uni.$emit('cc', {
+                    msg: 'From uni.$emit -> ' + num
+                })
+            }
+        }
+    }
+</script>
+
+<style>
+    .sender-container{
+        padding: 20px;
+    }
+</style>