优化发送输入框

keyBoard/Class/AiTalk/V/Comment/KBAICommentView.m

@@ -189,8 +189,8 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
   }];
 
   [self.inputView mas_makeConstraints:^(MASConstraintMaker *make) {
-    make.left.right.equalTo(self);
-    make.height.mas_equalTo(50);
+    make.left.right.equalTo(self).inset(12);
+    make.height.mas_equalTo(52);
     self.inputBottomConstraint =
         make.bottom.equalTo(self).offset(-KB_SafeAreaBottom());
   }];
@@ -846,8 +846,9 @@ static NSInteger const kRepliesLoadCount = 5;
 - (KBAICommentInputView *)inputView {
   if (!_inputView) {
     _inputView = [[KBAICommentInputView alloc] init];
-    _inputView.placeholder = @"说点什么...";
-
+    _inputView.placeholder = @"Send A Message";
+      _inputView.layer.cornerRadius = 26;
+      _inputView.clipsToBounds = true;
     __weak typeof(self) weakSelf = self;
     _inputView.onSend = ^(NSString *text) {
       [weakSelf sendCommentWithText:text];