// 消息

galaxy/galaxy/Classes/Modules/Message(消息)/C/YHMessageListVC.swift

@@ -37,8 +37,8 @@ class YHMessageListVC: YHBaseViewController {
         
         let titleLabel = UILabel()
         titleLabel.textColor = UIColor.mainTextColor
-        titleLabel.textAlignment = .left
-        titleLabel.font = UIFont.PFSC_M(ofSize:21)
+        titleLabel.textAlignment = .center
+        titleLabel.font = UIFont.PFSC_M(ofSize:17)
         titleLabel.text = "消息"
         bar.addSubview(titleLabel)
         
@@ -49,15 +49,24 @@ class YHMessageListVC: YHBaseViewController {
         bar.addSubview(cleanBtn)
         
         titleLabel.snp.makeConstraints { make in
-            make.top.bottom.equalToSuperview()
-            make.left.equalToSuperview().offset(20)
-            make.right.equalTo(cleanBtn.snp.left).offset(-20)
+            make.edges.equalToSuperview()
         }
         cleanBtn.snp.makeConstraints { make in
             make.width.height.equalTo(24)
             make.centerY.equalToSuperview()
             make.right.equalToSuperview().offset(-20)
         }
+        
+        let backBtn = UIButton()
+        backBtn.setImage(UIImage(named: "back_icon"), for: .normal)
+        backBtn.YH_clickEdgeInsets = UIEdgeInsets(top: 20, left: 20, bottom: 20, right: 20)
+        backBtn.addTarget(self, action: #selector(didBackButtonClicked), for: .touchUpInside)
+        bar.addSubview(backBtn)
+        backBtn.snp.makeConstraints { make in
+            make.width.height.equalTo(21)
+            make.centerY.equalToSuperview()
+            make.left.equalToSuperview().offset(20)
+        }
         return bar
     }()
     
@@ -121,6 +130,10 @@ class YHMessageListVC: YHBaseViewController {
         
     }
     
+    @objc func didBackButtonClicked() {
+        self.navigationController?.popViewController(animated: true)
+    }
+    
     @objc func didCleanButtonClicked() {
         let unreadMessages = self.msgArr.filter { $0.unreadCount > 0 }
         if unreadMessages.count <= 0 {