diff --git a/components/SmartChatBox/InputBar.tsx b/components/SmartChatBox/InputBar.tsx
index c015596..cf8b1b5 100644
--- a/components/SmartChatBox/InputBar.tsx
+++ b/components/SmartChatBox/InputBar.tsx
@@ -1,7 +1,22 @@
-import React, { useRef, useState, useEffect } from "react";
+import React, { useRef, useState, useEffect, useCallback } from "react";
 import { Image as ImageIcon, Send, Trash2, ArrowUp } from "lucide-react";
 import { MessageBlock } from "./types";
 import { useUploadFile } from "@/app/service/domain/service";
+import { motion, AnimatePresence } from "framer-motion";
+
+// 防抖函数
+function debounce<T extends (...args: any[]) => void>(func: T, wait: number) {
+  let timeout: NodeJS.Timeout | null = null;
+  return function executedFunction(...args: Parameters<T>) {
+    if (timeout) {
+      clearTimeout(timeout);
+    }
+    timeout = setTimeout(() => {
+      func(...args);
+      timeout = null;
+    }, wait);
+  };
+};
 
 interface InputBarProps {
   onSend: (blocks: MessageBlock[], videoId?: string) => void;
@@ -21,18 +36,47 @@ export function InputBar({ onSend, setVideoPreview, initialVideoUrl, initialVide
   
   const textareaRef = useRef<HTMLTextAreaElement>(null);
   const { uploadFile } = useUploadFile();
+  const [isComposing, setIsComposing] = useState(false);
 
-  const adjustHeight = () => {
+  const adjustHeight = useCallback(() => {
     const textarea = textareaRef.current;
-    if (textarea) {
-      textarea.style.height = 'auto';
-      const newHeight = Math.min(Math.max(textarea.scrollHeight, 48), 120);
-      textarea.style.height = `${newHeight}px`;
-      
-      // 检查是否超过一行（48px 是单行高度）
-      setIsMultiline(newHeight > 48);
+    if (!textarea || isComposing) return;
+
+    // 保存当前滚动位置
+    const scrollPos = window.scrollY;
+
+    // 重置高度以获取实际内容高度
+    textarea.style.height = '0px';
+    
+    // 强制浏览器重排，获取准确的 scrollHeight
+    const scrollHeight = textarea.scrollHeight;
+    const newHeight = Math.min(Math.max(scrollHeight, 48), 120);
+    
+    // 设置新高度
+    textarea.style.height = `${newHeight}px`;
+
+    // 恢复滚动位置，避免页面跳动
+    window.scrollTo(0, scrollPos);
+
+    // 更新布局状态
+    if (!text.trim()) {
+      setIsMultiline(false);
+    } else if (!isMultiline && newHeight > 48) {
+      setIsMultiline(true);
     }
-  };
+  }, [text, isMultiline, isComposing]);
+
+  // 使用防抖包装 adjustHeight，但确保在输入完成时立即调整
+  const debouncedAdjustHeight = useCallback(
+    debounce(() => {
+      requestAnimationFrame(() => {
+        if (!isComposing) {
+          adjustHeight();
+        }
+      });
+    }, 16), // 使用一帧的时间作为防抖时间
+    [adjustHeight, isComposing]
+  );
 
   // 监听初始视频 URL 和 ID 的变化
   useEffect(() => {
@@ -44,8 +88,8 @@ export function InputBar({ onSend, setVideoPreview, initialVideoUrl, initialVide
 
   // 监听文本变化和组件挂载时调整高度
   useEffect(() => {
-    adjustHeight();
-  }, [text]);
+    debouncedAdjustHeight();
+  }, [text, debouncedAdjustHeight]);
 
   const handleSend = () => {
     const blocks: MessageBlock[] = [];
@@ -172,81 +216,117 @@ export function InputBar({ onSend, setVideoPreview, initialVideoUrl, initialVide
         </div>
       )}
 
-      <div className={`${isMultiline ? 'flex flex-col' : 'flex items-center'} gap-2 px-3 m-3 border border-gray-700 rounded-[2rem]`}>
-        {/* 图片上传按钮 - 单行时显示在左侧，多行时显示在底部 */}
-        {!isMultiline && (
-          <label 
-            className={`cursor-pointer inline-flex items-center gap-2 p-2 my-2 rounded-full hover:bg-gray-700/50 text-gray-100 ${isUploading ? 'opacity-50 cursor-not-allowed' : ''}`} 
-            data-alt="file-upload"
-          >
-            <ImageIcon size={16} />
-            <input
-              className="hidden"
-              type="file"
-              accept="image/*"
-              onChange={onFileChange}
-              disabled={isUploading}
-            />
-          </label>
-        )}
+      <motion.div
+        layout
+        className="px-3 m-3 border border-gray-700 rounded-[2rem]"
+        transition={{ duration: 0.2, ease: "easeInOut" }}
+      >
+        <motion.div
+          layout
+          className={`${isMultiline ? 'flex flex-col' : 'flex items-center'} gap-2`}
+        >
+          <AnimatePresence mode="popLayout">
+            {/* 图片上传按钮 - 单行时显示在左侧 */}
+            {!isMultiline && (
+              <motion.label 
+                initial={{ opacity: 0, scale: 0.8 }}
+                animate={{ opacity: 1, scale: 1 }}
+                exit={{ opacity: 0, scale: 0.8 }}
+                className={`cursor-pointer inline-flex items-center gap-2 p-2 my-2 rounded-full hover:bg-gray-700/50 text-gray-100 ${isUploading ? 'opacity-50 cursor-not-allowed' : ''}`} 
+                data-alt="file-upload"
+              >
+                <ImageIcon size={16} />
+                <input
+                  className="hidden"
+                  type="file"
+                  accept="image/*"
+                  onChange={onFileChange}
+                  disabled={isUploading}
+                />
+              </motion.label>
+            )}
 
-        {/* 文本输入 */}
-        <textarea
-          ref={textareaRef}
-          placeholder="输入文字…"
-          className="w-full pl-[10px] pr-[10px] py-[14px] rounded-[10px] leading-[20px] text-sm border-none bg-transparent text-white placeholder:text-white/[0.40] focus:outline-none resize-none min-h-[48px] max-h-[120px] overflow-y-auto"
-          rows={1}
-          value={text}
-          onChange={(e) => setText(e.target.value)}
-          onKeyDown={(e) => {
-            if (e.key === "Enter" && !e.shiftKey) {
-              e.preventDefault();
-              handleSend();
-            }
-          }}
-          data-alt="text-input"
-        />
-
-        {isMultiline ? (
-          // 多行模式：底部按钮区域
-          <div className="flex justify-between items-center pb-2">
-            {/* 图片上传 */}
-            <label 
-              className={`cursor-pointer inline-flex items-center gap-2 p-2 rounded-full hover:bg-gray-700/50 text-gray-100 ${isUploading ? 'opacity-50 cursor-not-allowed' : ''}`} 
-              data-alt="file-upload"
-            >
-              <ImageIcon size={16} />
-              <input
-                className="hidden"
-                type="file"
-                accept="image/*"
-                onChange={onFileChange}
-                disabled={isUploading}
+            {/* 文本输入 */}
+            <motion.div layout className="flex-1">
+              <textarea
+                ref={textareaRef}
+                placeholder="输入文字…"
+                className="w-full pl-[10px] pr-[10px] py-[1rem] rounded-[10px] leading-[20px] text-sm border-none bg-transparent text-white placeholder:text-white/[0.40] focus:outline-none resize-none min-h-[48px] max-h-[120px] overflow-y-auto"
+                rows={1}
+                value={text}
+                onChange={(e) => setText(e.target.value)}
+                onCompositionStart={() => setIsComposing(true)}
+                onCompositionEnd={() => {
+                  setIsComposing(false);
+                  // 输入法完成后等待下一帧再调整高度，确保文本内容已更新
+                  requestAnimationFrame(() => {
+                    requestAnimationFrame(adjustHeight);
+                  });
+                }}
+                onKeyDown={(e) => {
+                  if (e.key === "Enter" && !e.shiftKey && !isComposing) {
+                    e.preventDefault();
+                    handleSend();
+                  }
+                }}
+                data-alt="text-input"
               />
-            </label>
+            </motion.div>
 
-            {/* 发送按钮 必须有文字 */}
-            <button
-              onClick={handleSend}
-              className="inline-flex items-center gap-2 p-2 rounded-full bg-[#f1f3f4] text-[#25294b] shadow disabled:text-white/25 disabled:border disabled:border-white/10 disabled:bg-[#1b1b1b80] disabled:cursor-not-allowed"
-              data-alt="send-button"
-              disabled={!text.trim()}
-            >
-              <ArrowUp size={18} />
-            </button>
-          </div>
-        ) : (
-          // 单行模式：发送按钮
-          <button
-            onClick={handleSend}
-            className="inline-flex items-center gap-2 p-2 my-2 rounded-full bg-[#f1f3f4] text-[#25294b] shadow disabled:text-white/25 disabled:border disabled:border-white/10 disabled:bg-[#1b1b1b80] disabled:cursor-not-allowed"
-            data-alt="send-button"
-            disabled={!text.trim()}
-          >
-            <ArrowUp size={18} />
-          </button>
-        )}
-      </div>
+            {isMultiline ? (
+              // 多行模式：底部按钮区域
+              <motion.div 
+                layout
+                initial={{ opacity: 0, y: -10 }}
+                animate={{ opacity: 1, y: 0 }}
+                exit={{ opacity: 0, y: -10 }}
+                className="flex justify-between items-center w-full pb-2"
+              >
+                {/* 图片上传 */}
+                <motion.label 
+                  whileHover={{ scale: 1.05 }}
+                  whileTap={{ scale: 0.95 }}
+                  className={`cursor-pointer inline-flex items-center gap-2 p-2 rounded-full hover:bg-gray-700/50 text-gray-100 ${isUploading ? 'opacity-50 cursor-not-allowed' : ''}`} 
+                  data-alt="file-upload"
+                >
+                  <ImageIcon size={16} />
+                  <input
+                    className="hidden"
+                    type="file"
+                    accept="image/*"
+                    onChange={onFileChange}
+                    disabled={isUploading}
+                  />
+                </motion.label>
+
+                {/* 发送按钮 必须有文字 */}
+                <motion.button
+                  whileHover={{ scale: 1.05 }}
+                  whileTap={{ scale: 0.95 }}
+                  onClick={handleSend}
+                  className="inline-flex items-center gap-2 p-2 rounded-full bg-[#f1f3f4] text-[#25294b] shadow disabled:text-white/25 disabled:border disabled:border-white/10 disabled:bg-[#1b1b1b80] disabled:cursor-not-allowed"
+                  data-alt="send-button"
+                  disabled={!text.trim()}
+                >
+                  <ArrowUp size={18} />
+                </motion.button>
+              </motion.div>
+            ) : (
+              // 单行模式：发送按钮
+              <motion.button
+                whileHover={{ scale: 1.05 }}
+                whileTap={{ scale: 0.95 }}
+                onClick={handleSend}
+                className="inline-flex items-center gap-2 p-2 my-2 rounded-full bg-[#f1f3f4] text-[#25294b] shadow disabled:text-white/25 disabled:border disabled:border-white/10 disabled:bg-[#1b1b1b80] disabled:cursor-not-allowed"
+                data-alt="send-button"
+                disabled={!text.trim()}
+              >
+                <ArrowUp size={18} />
+              </motion.button>
+            )}
+          </AnimatePresence>
+        </motion.div>
+      </motion.div>
     </div>
   );
 }
\ No newline at end of file
diff --git a/components/pages/work-flow/task-info.tsx b/components/pages/work-flow/task-info.tsx
index d7d2a1d..467183f 100644
--- a/components/pages/work-flow/task-info.tsx
+++ b/components/pages/work-flow/task-info.tsx
@@ -38,7 +38,7 @@ const stageIconMap = {
   }
 }
 
-const TAG_COLORS = ['#FF5733', '#126821', '#8d3913', '#FF33A1', '#A133FF', '#FF3333', '#3333FF', '#A1A1A1', '#a1115e', '#30527f'];
+const TAG_COLORS = ['#126821', '#A133FF', '#3333FF', '#a1115e'];
 
 // 阶段图标组件
 const StageIcons = ({ currentStage, isExpanded, isPauseWorkFlow }: { currentStage: number, isExpanded: boolean, isPauseWorkFlow: boolean }) => {