im YH-6201

@@ -23,12 +23,12 @@ const chatBox = $('#chat-window');
 
 
 // 聊天调整footer位置
-const resizeFooter = () => {
-    let bottom = $('#chat-footer').height();
+// const resizeFooter = () => {
+//     let bottom = $('#chat-footer').height();
 
-    chatBox.css('bottom', `${bottom}px`);
-    chatBox[0].scrollTop = chatBox[0].scrollHeight;
-};
+//     chatBox.css('bottom', `${bottom}px`);
+//     chatBox[0].scrollTop = chatBox[0].scrollHeight;
+// };
 
 // 配置
 const msgTypeMap = {
@@ -168,7 +168,7 @@ var chat = {
             })
             .on('focus.chat.sendText', '.text-in', function() {
                 $('.menu').hide();
-                resizeFooter();
+                // resizeFooter();
 
                 setTimeout(()=>{
                     $('#chat-footer')[0].scrollIntoView();
@@ -176,7 +176,9 @@ var chat = {
             })
             .on('keydown.chat.sendText', '.text-in', function(event) {
                 event.stopPropagation();
-                document.body.scrollTop = document.body.scrollHeight;
+                setTimeout(()=>{
+                    $('#chat-footer')[0].scrollIntoView();
+                }, 0);
 
                 if (event.which === 13) {
                     let val = $.trim(event.target.value);
@@ -225,7 +227,7 @@ var chat = {
             self.canEvalute = false;
             cmEntity.type = socketConf.recType.EVALUTE_SUCCESS;
             socket.send(JSON.stringify(cmEntity));
-            resizeFooter();
+            // resizeFooter();
         });
 
         window.addEventListener('online', function() {

+html, body {
+    height: 100%;
+    width: 100%;
+}
+
 .service-chat {
     /* -------------------------------- *\
         atom, util