update adout upload adout tencentCOS

Reviewed-on: http://git.luyuan.tk/luyuan/demingshangjia/pulls/37

components/order-item/testlist.vue

@@ -2,14 +2,16 @@
 	<view class="item" @click="toDetailsPage">
 		<image :src="info.goods_pic"></image>
 		<view class="goods">
-			<view class="">
+			<view class="box">
+				<view class="boxid">
+					{{info.goods_try_id}}
+				</view>
 				<!-- 0:待处理订单 20:同意 40:拒绝此订单 -->
 				<view class="status" v-if="info.goods_try_order_status==0">待处理订单</view>
 				<view class="status" v-if="info.goods_try_order_status==20">已接单订单</view>
 				<view class="status" v-if="info.goods_try_order_status==40">已拒绝订单</view>
 				<view class="status" v-if="info.goods_try_order_status==50">已完成订单</view>
 			</view>
-			
 			<view class="name u-line-1">{{info.goods_name}}</view>
 			<view class="info">
 				<view class="num">共{{info.goods_try_num}}件商品</view>
@@ -67,7 +69,15 @@ export default {
 		display: flex;
 		flex-direction: column;
 		align-items: flex-start;
-		justify-content: center;
+		justify-content: space-between;
+		.box{
+			width: 100%;
+			display: flex;
+			font-size: 24rpx;
+		}
+		.boxid{
+			flex: 1;
+		}
 		.status {
 			align-self: flex-end;
 			font-size: 26rpx;

pages/index/details.vue

@@ -2,7 +2,7 @@
 	<view class="details">
 		<view class="box" v-if="type<4">
 			<view class="goods-info" v-for="list in info.extend_order_goods">
-				<image :src="list.goods_image"></image>
+				<image :src="list.image_480_url"></image>
 				<view class="info-right">
 					<view class="name u-line-1">{{ list.goods_name }}</view>
 					<view class="info">
@@ -39,6 +39,7 @@
 				<view>
 					<view class="title">姓名</view>
 					<view class="value">{{ info.extend_order_common.reciver_name }}</view>
+					<image src="/static/image/home/chat.png" @click="tochat(info.buyer_id)"></image>
 				</view>
 				<view>
 					<view class="title">手机号</view>
@@ -79,7 +80,7 @@
 		<!-- 已发货 -->
 		<view class="pushtimeline" v-if="type == 2">
 			<view class="timelinetitle">物流信息</view>
-			<view class="timelineid">订单单号:{{ info.order_sn }}</view>
+			<view class="timelineid">订单单号:&nbsp;&nbsp;&nbsp;{{ info.order_sn }}</view>
 			<view class="timelinebox" v-for="list in info.express_list">
 				<view class="timelinecontent">{{list.content}}</view>
 				<view class="timelinetime">{{list.kd_time}}</view>
@@ -104,7 +105,8 @@
 			</view>
 			<view class="btn" @click="showDelivery = false">确认</view>
 		</u-popup>
-		<u-picker mode="selector" v-model="show" :default-selector="[0]" :range="list" range-key="content" @confirm="getselect"></u-picker>
+<!-- 		<u-picker mode="selector" v-model="show" :default-selector="[0]" :range="list" range-key="content" @confirm="getselect" confirm-color="#ff780f;"></u-picker> -->
+		<u-select v-model="show" :list="list" @confirm="getselect" confirm-color="#FF780F"></u-select>
 		<!-- companylist -->
 		<u-picker
 			mode="selector"
@@ -196,7 +198,40 @@ export default {
 	methods: {
 		// 跳转详情页面
 		tochat(ID){
+			function Friend(uuid, name, avatar,time = "", text = "",date = "") {
+				this.uuid = uuid;
+				this.name = name;
+				this.avatar = avatar;
+				this.online = false;
+				this.unReadMessage = 0;
+				this.text = text;
+				this.time = time;
+				this.date = date
+			}
 			console.log(ID)
+			const token = uni.getStorageSync('token');
+			let that = this
+			uni.request({
+				url:"https://dmmall.sdbairui.com/api/Specialci/getAtwillUserInfo",
+				data:{
+					userId: ID
+				},
+				method:"POST",
+				header:{
+					"Authorization" : 'Bearer' + " " + token
+				},
+				success(res){
+					console.log(res)
+					res = res.data
+					let user = new Friend(res.data.member_id,res.data.member_nickname,res.data.member_avatar)
+					that.$u.route({
+						url:"/pages/messages/privateChat",
+						params:{
+							id:JSON.stringify(user)
+						}
+					})
+				}
+			})
 		},
 		// 退款单选
 		radioGroupChange(e) {
@@ -344,7 +379,7 @@ export default {
 		},
 		// 选择骑手
 		getselect(e) {
-			this.selctcar = this.list[e[0]];
+			this.selctcar = this.list[e[0].value];
 		},
 		// 获取订单信息
 		resetinfo() {
@@ -371,7 +406,8 @@ export default {
 				} else {
 					let arr = res.data;
 					for (let index in arr) {
-						arr[index].content = arr[index].company_name + '——' + arr[index].contacts + '——' + arr[index].contact_number;
+						arr[index].value = index;
+						arr[index].label = arr[index].company_name + '  ' + arr[index].contacts + '  ' + arr[index].contact_number;
 					}
 					this.list = arr;
 				}
@@ -427,7 +463,6 @@ export default {
 		font-weight: 500;
 		color: #333333;
 		background-color: #ffffff;
-		border-bottom: 2rpx solid #ececec;
 	}
 	.refunds-user {
 		padding: 25rpx 30rpx;
@@ -493,6 +528,11 @@ export default {
 				}
 				.value {
 					font-size: 26rpx;
+					flex: 1;
+				}
+				image{
+					width: 40rpx;
+					height: 40rpx;
 				}
 			}
 		}

pages/index/index.vue

@@ -2,19 +2,7 @@
 	<view class="home">
 		<view class="image-swiper"><u-swiper :list="imageList" mode="dot" border-radius="20"></u-swiper></view>
 		<view class="tab-swiper">
-			<u-tabs-swiper
-				ref="uTabs"
-				:list="list"
-				:current="current"
-				@change="tabsChange"
-				active-color="#FF780F"
-				inactive-color="#333333"
-				font-size="26"
-				height="98"
-				:show-bar="false"
-				swiperWidth="750"
-				gutter="52"
-			></u-tabs-swiper>
+			<u-tabs :list="list" font-size="26" gutter="10" item-width="130" bar-width="120" active-color="#FF780F"  :current="current" @change="tabsChange"></u-tabs>
 		</view>
 		<view class="order-list" v-if="current == 0">
 			<view v-for="(item, index) in allorder" :key="index"><OrderItem :info="item"></OrderItem></view>
@@ -34,7 +22,7 @@
 					<view class="title">选择订单号</view>
 					<view class="worker" v-if="JSON.stringify(worker) != '{}'">
 						<view>{{ worker.name }}</view>
-						<u-icon name="edit-pen" @click="worker = {}"></u-icon>
+						<u-icon name="arrow-down" @click="worker = {}"></u-icon>
 					</view>
 					<view v-else class="select" @click="showSelect = true">
 						<view>请选择</view>
@@ -358,6 +346,13 @@ export default {
 		},
 		// 骑手投诉点击确定
 		setWorker(e) {
+			if(e[0].label==null){
+				this.$refs.uToast.show({
+					title: "选择无效",
+					type: 'error'
+				});
+				return
+			}
 			let arr = this.carlist;
 			for (let index in arr) {
 				if (arr[index].takeawayer_id == e[0].value) {
@@ -402,15 +397,15 @@ export default {
 	}
 	.complaint {
 		margin: 0 30rpx;
-		padding: 75rpx 30rpx;
+		padding: 100rpx 20rpx;
 		background-color: #ffffff;
 		.select-container {
 			display: flex;
 			align-items: center;
-			margin-bottom: 60rpx;
+			margin-bottom: 100rpx;
 			.title {
-				width: 180rpx;
-				font-size: 30rpx;
+				width: 150rpx;
+				font-size: 26rpx;
 				color: rgba(51, 51, 51, 1);
 				margin-right: 20rpx;
 				text-align: right;
@@ -448,8 +443,8 @@ export default {
 			box-sizing: border-box;
 			display: flex;
 			.title {
-				width: 180rpx;
-				font-size: 30rpx;
+				width: 150rpx;
+				font-size: 26rpx;
 				text-align: right;
 				color: rgba(51, 51, 51, 1);
 				margin-right: 20rpx;

pages/release/index.vue

@@ -46,10 +46,17 @@
 					<view class="title"><text>选择商品</text></view>
 					<!-- 商品列表 -->
 					<scroll-view :scroll-top="scrollTop" scroll-y="true" class="scroll">
-						<view class="listes_shoping" v-for="(item, index) in list" :key="index" @click="checkboxChange(item.goods_id)">
+						<view class="listes_shoping" v-for="(item, index) in list" :key="index">
 							<view>
 								<u-checkbox-group>
-									<u-checkbox shape="circle" active-color="#FF780F"   v-model="item.checked" :disabled="true"></u-checkbox>
+									<u-checkbox
+										shape="circle"
+										size="40"
+										active-color="#FF780F"
+										v-model="item.checked"
+										:name="index"
+										@change="checkboxChange"
+									></u-checkbox>
 								</u-checkbox-group>
 							</view>
 							<view><image :src="item.goods_image" mode="widthFix"></image></view>
@@ -118,6 +125,8 @@ export default {
 			checked: false,
 			list: [],
 			List_tosign: [],
+			flagA: true,
+			flagB: false,
 			scrollTop: 0,
 			imgarr: [], //上传图片数组
 			cover: '', //图文封面
@@ -137,14 +146,17 @@ export default {
 			for (let index in arr) {
 				newarr.push(arr[index].file_id);
 			}
-			this.$u.api.publishphoto({
+			console.log(this.imgarrA);
+			this.$u.api
+				.publishphoto({
 					article_title: this.form.name,
 					article_content: this.form.intro,
 					article_pic: this.imgarrA[0].file_name,
 					file_id: newarr,
 					goods_id_arr: this.arres_list,
 					label_arr: this.selectarr
-			}).then(res => {
+				})
+				.then(res => {
 					if (res.errCode != 0) {
 						this.$refs.uToast.show({
 							title: res.message,
@@ -158,8 +170,8 @@ export default {
 						setTimeout(function() {
 							uni.navigateBack({
 								delta: 1
-						})
-					},1000)
+							});
+						}, 1000);
 					}
 				});
 		},
@@ -175,6 +187,7 @@ export default {
 					}
 				}
 			}
+			console.log(this.shoplist)
 		},
 		// 改变选中状态
 		changeselect(num) {
@@ -207,9 +220,11 @@ export default {
 		},
 		// 创建标签
 		addLiveSpec() {
-			this.$u.api.createLivesp({
+			this.$u.api
+				.createLivesp({
 					spec_name: this.tagcontent
-			}).then(res => {
+				})
+				.then(res => {
 					if (res.errCode != 0) {
 						this.$refs.uToast.show({
 							title: res.message,
@@ -227,15 +242,30 @@ export default {
 		},
 		// 上传封面
 		uploadcover(data) {
+			console.log(data);
+			if (data.errCode != 0) {
+				this.$refs.uToast.show({
+					title: '上传失败',
+					type: 'error'
+				});
+			} else {
 				let obj = data.data;
 				obj.url = obj.file_path;
 				this.imgarrA.push(obj);
+			}
 		},
 		// 上传图片
 		uploadphoto(data) {
+			if (data.errCode != 0) {
+				this.$refs.uToast.show({
+					title: '上传失败',
+					type: 'error'
+				});
+			} else {
 				let obj = data.data;
 				obj.url = obj.file_path;
 				this.imgarrB.push(obj);
+			}
 		},
 		changes() {
 			let that = this;
@@ -246,16 +276,14 @@ export default {
 		},
 		// 选中某个复选框时，由checkbox时触发
 		checkboxChange(e) {
-			let id = e;
-			for(let num in this.list){
-				if(id==this.list[num].goods_id){
-					if(this.list[num].checked==true){
-						this.delarr(id);
+			let that = this;
+			let num =Number(e.name) 
+			if (e.value == true) {
+				that.pushes(that.list[num].goods_id);
+				that.list[num].checked=true
 			} else {
-						this.pushes(id);
-					}
-					this.list[num].checked = !this.list[num].checked
-				}
+				that.delarr(that.list[num].goods_id);
+				that.list[num].checked=false
 			}
 		},
 		// 删除直播商品
@@ -266,7 +294,7 @@ export default {
 			} else {
 				let index = that.arres_list.indexOf(id);
 				that.arres_list.splice(index, 1);
-				that.getshoplist(id);
+				that.getshoplist();
 			}
 		},
 		// 增加直播商品
@@ -276,7 +304,7 @@ export default {
 				console.log('为空');
 			} else {
 				that.arres_list.push(id);
-				that.getshoplist(id);
+				that.getshoplist();
 			}
 		},
 		tosign() {
@@ -312,7 +340,7 @@ export default {
 	margin: 0 auto;
 
 	.form-view {
-		background: #CDC7C8;
+		background: #cdc7c8;
 		border-radius: 6rpx;
 		margin-right: 20rpx;
 		font-size: 24rpx;
@@ -322,7 +350,7 @@ export default {
 		color: #fff;
 	}
 	.active {
-		background: #FF780F;
+		background: #ff780f;
 	}
 	.scroll {
 		width: 100%;

pages/release/tosign.vue

@@ -62,7 +62,8 @@
 				fileListes:[],
 				rSelect:[],
 				image:"",
-				token:""
+				token:"",
+				tiaozhuan:false
 			};
 		},
 		methods: {
@@ -80,6 +81,7 @@
 			tupian(){
 				uni.hideLoading()
 			},
+            sccg() {},
 			// 选中某个复选框时，由checkbox时触发
 			checkboxChange(e) {
 				//console.log(e);
@@ -106,8 +108,11 @@
 				this.init()
 			},
 			tupian(a){
-				console.log(JSON.parse(a.data))
-				this.image = JSON.parse(a.data).data.file_name
+                // console.log(JSON.parse(a.data));
+                let info = JSON.parse(a.data);
+                console.log(info.data.file_path);
+				// console.log(JSON.stringify(a.data))
+				this.image = info.data.file_path;
 			},
 			navto(url){
 				this.$u.route({
@@ -115,6 +120,10 @@
 				})
 			},
 			kaibo(){
+				if(this.tiaozhuan){
+					return ;
+				}
+				this.tiaozhuan = true
 				this.$u.api.createChatRoom({
 					chat_name:this.max,
 					live_desc:this.form.text,
@@ -128,6 +137,7 @@
 							title: res.message,
 							type: 'error'
 						});
+						this.tiaozhuan = false
 					}
 					this.$u.route({
 						url:"/pages/release/zhibo",

pages/release/video.vue

@@ -37,10 +37,10 @@
 					<view class="title"><text>选择商品</text></view>
 					<!-- 商品列表 -->
 					<scroll-view :scroll-top="scrollTop" scroll-y="true" class="scroll">
-						<view class="listes_shoping" v-for="(item, index) in list" :key="index" @click="checkboxChange(item.goods_id)">
+						<view class="listes_shoping" v-for="(item, index) in list" :key="index">
 							<view>
 								<u-checkbox-group>
-									<u-checkbox shape="circle" active-color="#FF780F"   v-model="item.checked" :disabled="true" ></u-checkbox>
+									<u-checkbox shape="circle" size="40" active-color="#FF780F" v-model="item.checked" :name="index" @change="checkboxChange"></u-checkbox>
 								</u-checkbox-group>
 							</view>
 							<view><image :src="item.goods_image" mode="widthFix"></image></view>
@@ -77,6 +77,75 @@
 </template>
 
 <script>
+let COS = require('../../common/cos-wx-sdk-v5.js');
+// 上传文件
+const upload_file_server = (_this, filepath) => {
+	// 腾讯云配置
+	let cosConfig = {
+		Bucket: 'dmmall-1300406074', //replace with yours
+		Region: 'ap-shanghai', //replace with yours
+		SecretId: 'AKIDjDPJhni9gTzEB9iGNWQ3PTVGjv74q7EL', //replace with yours
+		SecretKey: 'ye3SZOvAQO5X5LK3Vy933h6G86h4mqpG' //replace with yours
+	};
+	// 获取本地文件
+	let filePath = filepath;
+	// 自定义文件名以及路径
+	let time = new Date();
+	var y = time.getFullYear();
+	var m = time.getMonth() + 1;
+	m = m < 10 ? '0' + m : m;
+	var d = time.getDate();
+	d = d < 10 ? '0' + d : d;
+	let str = y + m + d;
+	let Key = 'video/' + str + '/' + filePath.substr(filePath.lastIndexOf('/') + 1);
+	// 初始化凭证
+	var cos = new COS({
+		SecretId: cosConfig.SecretId,
+		SecretKey: cosConfig.SecretKey
+	});
+	//上传文件
+	cos.postObject(
+		{
+			Bucket: cosConfig.Bucket,
+			Region: cosConfig.Region,
+			Key: Key,
+			StorgeClass: 'STANDARD', //存储方式
+			FilePath: filePath
+		},
+		(err, data) => {
+			console.log(err, data, 12345);
+			if (err == null) {
+				if (data.statusCode == 200) {
+					_this.videopath = 'https://dmmall-1300406074.cos.ap-shanghai.myqcloud.com/' + Key;
+					uni.hideLoading();
+					_this.videostate = true;
+				} else {
+					uni.showToast({
+						title: '上传失败！',
+						icon: 'none'
+					});
+				}
+			} else {
+				return;
+			}
+		}
+	);
+};
+// 选择图片(通用)
+const cImage = _this => {
+	uni.chooseVideo({
+		count: 1,
+		sourceType: ['camera', 'album'],
+		success: function(res) {
+			uni.showLoading({
+				title: '上传中'
+			});
+			const tempFilePaths = res.tempFilePath;
+			console.log(tempFilePaths);
+			upload_file_server(_this, tempFilePaths);
+		}
+	});
+};
 export default {
 	data() {
 		return {
@@ -106,7 +175,8 @@ export default {
 			selectarr: [], //选中标签
 			tagcontent: '', //新建标签名字
 			selectvideo: '', //视频名字
-			videostate: false //视频状态
+			videostate: false, //视频状态
+			progress: 0
 		};
 	},
 	onLoad() {
@@ -153,8 +223,8 @@ export default {
 					setTimeout(function() {
 						uni.navigateBack({
 							delta: 1
-						})
-					},1000)
+						});
+					}, 1000);
 				}
 			});
 		},
@@ -228,37 +298,7 @@ export default {
 		},
 		// 上传视频
 		uploadvideo() {
-			let url = this.action;
-			let that = this;
-			uni.chooseVideo({
-				count: 1,
-				sourceType: ['camera', 'album'],
-				success: function(res) {
-					that.src = res.tempFilePath;
-					const tempFilePaths = res.tempFilePath;
-					uni.uploadFile({
-						url: url, //仅为示例，非真实的接口地址
-						filePath: tempFilePaths,
-						name: 'article_video',
-						formData: {
-							name: 'article_video'
-						},
-						header: {
-							Authorization: 'Bearer' + ' ' + uni.getStorageSync('token')
-						},
-						success: uploadFileRes => {
-                            console.log(uploadFileRes);
-							let obj = JSON.parse(uploadFileRes.data);
-							that.videopath = obj.data.url;
-							that.selectvideo = obj.data.key;
-							that.videostate = true;
-						},
-						fail: function(error) {
-							console.log(error);
-						}
-					});
-				}
-			});
+			cImage(this);
 		},
 		// 新建标签
 		show_add() {
@@ -271,15 +311,14 @@ export default {
 		},
 		// 选中某个复选框时，由checkbox时触发
 		checkboxChange(e) {
-			for(let num in this.list){
-				if(id==this.list[num].goods_id){
-					if(this.list[num].checked==true){
-						this.delarr(id);
+			let that = this;
+			let num = Number(e.name);
+			if (e.value == true) {
+				that.pushes(that.list[num].goods_id);
+				that.list[num].checked = true;
 			} else {
-						this.pushes(id);
-					}
-					this.list[num].checked = !this.list[num].checked
-				}
+				that.delarr(that.list[num].goods_id);
+				that.list[num].checked = false;
 			}
 		},
 		// 删除直播商品
@@ -438,7 +477,7 @@ export default {
 		-webkit-line-clamp: 2;
 	}
 	.form-view {
-		background: #CDC7C8;
+		background: #cdc7c8;
 		border-radius: 6rpx;
 		margin-right: 20rpx;
 		font-size: 24rpx;
@@ -448,7 +487,7 @@ export default {
 		color: #fff;
 	}
 	.active {
-		background: #FF780F;
+		background: #ff780f;
 	}
 	.titles {
 		font-size: 30rpx;

pages/user/info.vue

@@ -57,6 +57,9 @@ export default {
 					title: res.message,
 					type: 'success'
 				});
+				uni.navigateBack({
+					delta:1
+				})
 			}
 		});
 	},

static/imservice.js

@@ -386,7 +386,85 @@ IMService.prototype.initialIMListeners = function () {
     // })
 };
 
+IMService.prototype.sendMessagesSetStorage = function (friendId,message){
+    let friend = this.friends[friendId];
+    console.log(friend)
+    // return ;
+    let sorts = function (friends){
+        let paixu = function (a,b){
+            if(a.date > b.date){
+                return 0;
+            }else{
+                return 1;
+            }
 
+        }
+        friends.sort(paixu)
+       
+    }
+    
+    let that = this
+    if(!friend && friend == undefined){
+        const token = uni.getStorageSync('token');
+        console.log(token)
+        uni.request({
+            url:"https://dmmall.sdbairui.com/api/Specialci/getAtwillUserInfo",
+            data:{
+                userId:friendId
+            },
+            method:"POST",
+            header:{
+                "Authorization" : 'Bearer' + " " + token
+            },
+            success(res){
+                console.log(res)
+                that.friends[friendId] = new Friend(res.data.data.member_id, res.data.data.member_nickname, res.data.data.member_avatar);
+                friend = that.friends[friendId];
+                console.log(friend)
+                friend.text = message
+                let time = new Date()
+                friend.date = time.getTime()
+                friend.time = time.getHours() + ":" + time.getMinutes() + ":" + time.getSeconds()
+                console.log(that.friends)
+                that.friendsarr = []
+                for(let i in that.friends){
+                    console.log(i)
+                    that.friendsarr.push(that.friends[i])
+                }
+                sorts(that.friendsarr)
+                let arr = []
+                for(let i in that.friends){
+                    arr.push([that.friends[i].uuid,that.friends[i].time,that.friends[i].text,that.friends[i].date,0])
+                }
+                console.log(arr)
+                uni.setStorageSync('imlist',JSON.stringify(arr))
+
+                that.onFriendListChange(that.friends);
+
+            }
+        })
+    }else{
+        console.log(friend)
+        friend.text = message
+        let time = new Date()
+        friend.date = time.getTime()
+        friend.time = time.getHours() + ":" + time.getMinutes() + ":" + time.getSeconds()
+        console.log(this.friends)  
+        that.friendsarr = []
+        for(let i in this.friends){
+            that.friendsarr.push(this.friends[i])
+        }
+        sorts(that.friendsarr)
+        let arr = []
+        for(let i in that.friends){
+            arr.push([that.friends[i].uuid,that.friends[i].time,that.friends[i].text,that.friends[i].date,0])
+        }
+        console.log(arr)
+        uni.setStorageSync('imlist',JSON.stringify(arr))
+        this.onFriendListChange(this.friends);
+
+    }
+}
 //订阅群消息
 IMService.prototype.subscribeGroupMessage = function (id) {
     this.im.subscribeGroup([id])
@@ -462,6 +540,8 @@ IMService.prototype.sendPrivateTextMessage = function (friendId, text) {
         text: text
     });
     this.sendPrivateMessage(friendId, textMessage);
+    this.sendMessagesSetStorage(friendId, text)
+
 };
 
 //私聊图片消息
@@ -473,6 +553,8 @@ IMService.prototype.sendPrivateImageMessage = function (friendId, imageFile) {
         }
     });
     this.sendPrivateMessage(friendId, imageMessage);
+    this.sendMessagesSetStorage(friendId, '其他消息')
+    
 };
 
 //私聊视频消息
@@ -484,6 +566,8 @@ IMService.prototype.sendPrivateVideoMessage = function (friendId, videoFile) {
         }
     });
     this.sendPrivateMessage(friendId, videoMessage);
+    this.sendMessagesSetStorage(friendId, '其他消息')
+
 };
 
 IMService.prototype.sendPrivateAudioMessage = function (friendId, audiofile) {
@@ -495,6 +579,8 @@ IMService.prototype.sendPrivateAudioMessage = function (friendId, audiofile) {
     });
 
     this.sendPrivateMessage(friendId, audioMessage);
+    this.sendMessagesSetStorage(friendId, '其他消息')
+
 };
 
 //发送私聊消息