// AI

galaxy/galaxy/Classes/Base/V/YHAutoTextView.swift

@@ -10,14 +10,18 @@ import UIKit
 
 class YHAutoTextView: UITextView, UITextViewDelegate {
     
+    var textChange:((String)->())?
+    
     override open var text: String! {
         didSet {
+            textViewDidChange(self)
             self.setNeedsLayout()
             self.layoutIfNeeded()
         }
     }
 
-    let maxHeight = 105.0
+    let maxHeight = 60.0
+    static let verticalGap = 5.0
     var placeHolder: String = "" {
         didSet {
             placeholderLabel.text = placeHolder
@@ -54,7 +58,7 @@ class YHAutoTextView: UITextView, UITextViewDelegate {
         // 更新自身的高度
         invalidateIntrinsicContentSize()
         placeholderLabel.isHidden = !textView.text.isEmpty
-        text = textView.text
+        textChange?(textView.text)
     }
     
     override var intrinsicContentSize: CGSize {
@@ -72,6 +76,15 @@ class YHAutoTextView: UITextView, UITextViewDelegate {
         isScrollEnabled = height > maxHeight
         if height > maxHeight {
             height = maxHeight
+            self.snp.updateConstraints { make in
+                make.top.equalTo(11)
+                make.bottom.equalTo(-11)
+            }
+        } else {
+            self.snp.updateConstraints { make in
+                make.top.equalTo(11-Self.verticalGap)
+                make.bottom.equalTo(-(11-Self.verticalGap))
+            }
         }
         return CGSize(width: size.width, height: height)
     }

galaxy/galaxy/Classes/Modules/AI/AI-Dialogue(AI对话)/C/YHAIViewController.swift

@@ -68,7 +68,6 @@ class YHAIViewController: YHBaseViewController {
         bottomInputView.snp.makeConstraints { make in
             make.left.right.bottom.equalToSuperview()
         }
-
     }
     
     func handleMessage(_ res: YHAIResponse) {

galaxy/galaxy/Classes/Modules/AI/AI-Dialogue(AI对话)/V/YHAITextInputView.swift

@@ -31,20 +31,32 @@ class YHAITextInputView: UIView {
     
     lazy var sendBtn: UIButton = {
         let btn = UIButton(type: .custom)
-        btn.backgroundColor = .red
+        btn.setImage(UIImage(named: "ai_chat_send"), for: .normal)
         btn.addTarget(self, action: #selector(didSendButtonClicked), for: .touchUpInside)
         btn.YH_clickEdgeInsets = UIEdgeInsets(top: 20, left: 20, bottom: 20, right: 20)
+        btn.alpha = 0.3
+        btn.isEnabled = false
         return btn
     }()
     
     @objc func didSendButtonClicked() {
         sendBlock?(textView.text)
         textView.text = ""
+        textView.isScrollEnabled = false
+        sendBtn.alpha = 0.3
+        sendBtn.isEnabled = false
+        self.endEditing(true)
     }
     
-    var textView: YHAutoTextView = {
+    lazy var textView: YHAutoTextView = {
         let v = YHAutoTextView()
         v.font = .PFSC_R(ofSize: 14)
+        v.textChange = {
+            [weak self] text in
+            guard let self = self else { return }
+            sendBtn.alpha = text.count > 0 ? 1.0 : 0.3
+            sendBtn.isEnabled = text.count > 0
+        }
         return v
     }()
     
@@ -97,8 +109,8 @@ class YHAITextInputView: UIView {
         
         textView.snp.makeConstraints { make in
             make.left.equalTo(5)
-            make.top.equalTo(4)
-            make.bottom.equalTo(-4)
+            make.top.equalTo(11-YHAutoTextView.verticalGap)
+            make.bottom.equalTo(-(11-YHAutoTextView.verticalGap))
             make.right.equalTo(sendBtn.snp.left).offset(-5)
         }
         addKeyBoardNotify()

galaxy/galaxy/Res/Assets.xcassets/AI-Chat/Contents.json

+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

galaxy/galaxy/Res/Assets.xcassets/AI-Chat/ai_chat_send.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "Frame.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "Frame-1.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}