Update package.json

package.json

 {
 	"id": "uni-im",
 	"displayName": "uni-im",
-	"version": "3.0.4",
+	"version": "3.4.31",
 	"description": "uni-im是云端一体的、全平台的、免费的、开源即时通讯系统",
 	"keywords": [
         "im,即时通讯,客服,聊天"
     ],
 	"repository": "https://gitcode.net/dcloud/hello-uni-im",
 	"engines": {
-		"HBuilderX": "^4.08"
+		"HBuilderX": "^4.29"
 	},
 	"dcloudext": {
 		"sale": {
@@ -64,9 +64,9 @@
 				"H5-pc": {
 					"Chrome": "y",
 					"IE": "u",
-					"Edge": "u",
+					"Edge": "y",
 					"Firefox": "u",
-					"Safari": "n"
+					"Safari": "u"
 				},
 				"小程序": {
 					"微信": "y",