新增 unipush 的channel相关配置，防止应用被避免被限量推送、静默推送（静音且需下拉系统通知栏才可见通知内容）

common/config.js

+export default {
+  uniPush: {
+    // 消息渠道设置，避免被限量推送、静默推送（静音且需下拉系统通知栏才可见通知内容）详情文档：https://doc.dcloud.net.cn/uniCloud/uni-cloud-push/api.html#channel
+    channel:{
+      // 渠道id 
+      id: "114240",
+      // 消息渠道描述，会显示在手机系统关于当前应用的通知设置中
+      desc: "客服消息"
+    }
+  }
+}
\ No newline at end of file

sdk/init/index.js

+import config from '@/uni_modules/uni-im/common/config.js';
 import $state from '@/uni_modules/uni-im/sdk/state/index.js';
 import $methods from '@/uni_modules/uni-im/sdk/methods/index.js';
 import {init as initIndexDB} from '@/uni_modules/uni-im/sdk/ext/indexDB.js';
@@ -15,6 +16,7 @@ import onSocketStateChange from './onSocketStateChange'
 import imData from './imData'
 import onlyOneWebTab from './onlyOneWebTab'
 
+
 // #ifdef APP
 // import sqlite from './sqlite.js'
 // #endif
@@ -165,8 +167,8 @@ export default async function (initParam) {
       plugin.setCustomPushChannel(
         {
           // soundName: "pushsound",
-          channelId: "114240",
-          channelDesc: "客服消息",
+          channelId: config.uniPush.channel.id,
+          channelDesc: config.uniPush.channel.desc,
           enableLights: true,
           enableVibration: true,
           importance: 4,

sdk/init/msgEvent.js

+import config from '@/uni_modules/uni-im/common/config.js';
 import $utils from '@/uni_modules/uni-im/sdk/utils/index.js';
 import $extensions from '@/uni_modules/uni-im/sdk/methods/extensions.js';
 import $state from '../state/index.js';
@@ -193,9 +194,13 @@ msgEvent.onMsg(async res=>{
             icon = downloadFileRes[1]?.tempFilePath
           }
         }
-        plus.push.createMessage(content, payload, {
+        uni.createPushMessage({
           title,
-          icon
+          content,
+          payload,
+          icon,
+          channelId: config.uniPush.channel.id,
+          category: 'IM',
         })
       } else if (conversation_id != $state.currentConversationId) {
         // uni.showToast({