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pages/list/detail.vue

@@ -113,15 +113,36 @@
 		methods: {
 			setFavorite(){
 				if(!this.userInfo)return
-				db.collection(dbCollectionName).add({
+				db.collection(dbCollectionName).where({
+					article_id:this.id,
+					user_id:this.userInfo._id
+				})
+				.get()
+				.then(res=>{
+					let value = {
 						article_id:this.id,
 						article_title:this.title,
+						user_id:this.userInfo._id,
+						update_date:Date.now()
+					}
+					if(res.result.data.length == 0){
+						return db.collection(dbCollectionName).add(value)
+					} else {
+						return db.collection(dbCollectionName).where({
+							article_id:this.id,
 							user_id:this.userInfo._id
-				}).then((res) => {
+						})
+						.update(value)
+					}
+				})
+				.then(res=>{
 					console.log(res);
-				}).catch(err=>{
+				})
+				.catch(err=>{
 					console.log(err);
 				})
+				
+				
 			},
 			loadData(data) {
 				//如果上一页未传递标题过来（如搜索直达详情），则从新闻详情中读取标题

uniCloud-aliyun/database/opendb-news-favorite.schema.json

@@ -4,7 +4,7 @@
 	"permission": {
 		"read": "doc.uid == auth.uid",
 		"create": "auth.uid != null",
-		"update": false,
+		"update": "doc.uid == auth.uid",
 		"delete": "doc.uid == auth.uid"
 	},
 	"properties": {
@@ -34,6 +34,13 @@
 			"forceDefaultValue": {
 				"$env": "now"
 			}
+		},
+		"update_date": {
+			"bsonType": "timestamp",
+			"description": "更新/修改时间",
+			"forceDefaultValue": {
+				"$env": "now"
+			}
 		}
 	}
 }

uni_modules/uni-news-favorite/pages/uni-news-favorite/list.vue

 <template>
   <view class="container">
-    <unicloud-db ref="udb" v-slot:default="{data, pagination, loading, hasMore, error}" collection="opendb-news-favorite" field="article_id">
+    <unicloud-db ref="udb" v-slot:default="{data, pagination, loading, hasMore, error}" collection="opendb-news-favorite">
       <view v-if="error">{{error.message}}</view>
       <view v-else-if="data">
         <uni-list>
-          <uni-list-item v-for="(item, index) in data" :key="index" showArrow :clickable="true" @click="handleItemClick(item)">
+          <uni-list-item v-for="(item, index) in data" :key="index" :clickable="true" @click="handleItemClick(item)">
             <view slot="body">
               <text>{{item.article_title || item.article_id}}</text>
-			  <uni-dateformat :date="item.create_date" format="yyyy-MM-dd hh:mm"
+			  <uni-dateformat class="article-date" :date="item.update_date" format="yyyy-MM-dd hh:mm"
 			  	:threshold="[0, 0]" />
             </view>
           </uni-list-item>
@@ -65,4 +65,7 @@
 </script>
 
 <style>
+	.article-date{
+		color: #C8C7CC;
+	}
 </style>