diff --git a/yinmeng-ios/Modules/Chat/Tool/YinCustomAttachmentCoding.swift b/yinmeng-ios/Modules/Chat/Tool/YinCustomAttachmentCoding.swift
index 409e772..78e043d 100644
--- a/yinmeng-ios/Modules/Chat/Tool/YinCustomAttachmentCoding.swift
+++ b/yinmeng-ios/Modules/Chat/Tool/YinCustomAttachmentCoding.swift
@@ -12,7 +12,7 @@ class YinCustomAttachmentCoding: NSObject,NIMCustomAttachmentCoding {
     func decodeAttachment(_ content: String?) -> NIMCustomAttachment? {
         
         if let text = content as? NSString{
-            if var data = text.mj_JSONObject() as? [String : Any],let first = data["first"] as? Int,let second = data["second"] as? Int,let dic = data["data"]{
+            if let data = text.mj_JSONObject() as? [String : Any],let first = data["first"] as? Int,let second = data["second"] as? Int,let dic = data["data"]{
                
                 if let _dic = dic as? [String : Any]{
                     let model = ChatCustomMsgModel()
diff --git a/yinmeng-ios/Modules/Room/VM/RoomVCViewModel.swift b/yinmeng-ios/Modules/Room/VM/RoomVCViewModel.swift
index a2d71af..f61c9e0 100644
--- a/yinmeng-ios/Modules/Room/VM/RoomVCViewModel.swift
+++ b/yinmeng-ios/Modules/Room/VM/RoomVCViewModel.swift
@@ -10,6 +10,7 @@ import RxSwift
 import RxCocoa
 import NIMSDK
 import MBProgressHUD
+
 class RoomVCViewModel: NSObject {
     static let roomVM = RoomVCViewModel.init()
     var isMute = true
diff --git a/yinmeng-ios/Modules/Room/View/SendGift/View/SendGiftUserView.swift b/yinmeng-ios/Modules/Room/View/SendGift/View/SendGiftUserView.swift
index cb489de..73f1f35 100644
--- a/yinmeng-ios/Modules/Room/View/SendGift/View/SendGiftUserView.swift
+++ b/yinmeng-ios/Modules/Room/View/SendGift/View/SendGiftUserView.swift
@@ -85,7 +85,7 @@ class SendGiftUserView: UIView {
     lazy var allUserBtn:UIButton = {
         let normalImage = UIImage.image(color: ThemeColor(hexStr: "#878B9C"))
         let selectedImage = UIImage.image(color: ThemeColor(hexStr: "#FFE710"))
-        let _allUserBtn = UIButton.getCustomBtn(text: "全选",font: UIFont.getScaleFont(ofSize: 13, weight: .medium),color: .white,selectedColor: ThemeColor(hexStr: "#28282"),bgImage: normalImage,selectedBgImage: selectedImage)
+        let _allUserBtn = UIButton.getCustomBtn(text: "全选",font: UIFont.getScaleFont(ofSize: 13, weight: .medium),color: .white,selectedColor: ThemeColor(hexStr: "#282828"),bgImage: normalImage,selectedBgImage: selectedImage)
         _allUserBtn.layer.cornerRadius = UIDevice.scaleWidth(width:  18)/2
         _allUserBtn.layer.masksToBounds = true
         _allUserBtn.addTarget(self, action: #selector(clickAllChooseAction), for: .touchUpInside)