调整readme.vue避免未关联服务空间的情况下会导致app端运行不起来

pages/clientDB/demo/demo.vue

@@ -126,7 +126,6 @@
 				}
 				this.options.role = role
 				this.currentRole = role.role
-				console.log("this.currentRole: ", this.currentRole);
 			},
 			async getNoticeData() {
 				let res = await db.action('add_view_count')

pages/clientDB/permission-demo/readme.vue

@@ -189,7 +189,7 @@
 <script>
 	//import db from '@/js_sdk/uni-clientDB/index.js'
 	const db = uniCloud.database()
-	const ptDb = db.collection('permission-test')
+  let ptDb;
 	import alertCode from '@/components/alertCode/alertCode.vue';
 	import uniNoticeBar from '@/uni_modules/uni-notice-bar/components/uni-notice-bar/uni-notice-bar.vue'
 	export default {
@@ -204,6 +204,7 @@
 		mounted() {
 			uni.setStorageSync('uni_id_token', '')
 			uni.setStorageSync('uni_id_token_expired', '')
+      ptDb = db.collection('permission-test')
 		},
 		onShow() {
 			this.$nextTick(()=>{