diff --git a/src/components/auto-image/single-image.tsx b/src/components/auto-image/single-image.tsx
index 0e322de5..3a1a0e3b 100644
--- a/src/components/auto-image/single-image.tsx
+++ b/src/components/auto-image/single-image.tsx
@@ -115,9 +115,7 @@ const SingleImage: React.FC<SingleImageProps> = (props) => {
         )}
         <span
           className="thumb-img"
-          style={{
-            ...thumImgWrapStyle
-          }}
+          style={{ ...thumImgWrapStyle }}
           ref={imgWrapper}
         >
           <>
@@ -158,10 +156,11 @@ const SingleImage: React.FC<SingleImageProps> = (props) => {
                 }}
               >
                 <AutoImage
+                  style={{ objectFit: 'cover' }}
                   preview={preview}
                   autoSize={autoSize}
                   src={dataUrl}
-                  width={imgSize.width || 100}
+                  width={imgSize.width || '100%'}
                   height={imgSize.height || 100}
                   onLoad={handleOnLoad}
                 />
diff --git a/src/components/markdown-viewer/index.less b/src/components/markdown-viewer/index.less
index 15f17278..fe31ca98 100644
--- a/src/components/markdown-viewer/index.less
+++ b/src/components/markdown-viewer/index.less
@@ -1,5 +1,6 @@
 .markdown-viewer {
   font-family: var(--font-family) !important;
+  word-wrap: break-word;
 
   .hr {
     border: none;
diff --git a/src/pages/llmodels/components/instance-item.tsx b/src/pages/llmodels/components/instance-item.tsx
index d5636c06..838e9cfa 100644
--- a/src/pages/llmodels/components/instance-item.tsx
+++ b/src/pages/llmodels/components/instance-item.tsx
@@ -311,7 +311,7 @@ const InstanceItem: React.FC<InstanceItemProps> = ({
   );
 
   const renderDistributionInfo = useCallback(
-    (severList: any[], label: string) => {
+    (severList: any[]) => {
       if (!severList.length) {
         return null;
       }
@@ -340,7 +340,7 @@ const InstanceItem: React.FC<InstanceItemProps> = ({
           >
             <InfoCircleOutlined className="m-r-5" />
             {intl.formatMessage({
-              id: label
+              id: 'models.table.acrossworker'
             })}
           </Tag>
         </Tooltip>
@@ -468,12 +468,10 @@ const InstanceItem: React.FC<InstanceItemProps> = ({
               >
                 {renderOffloadInfo}
                 {renderDistributionInfo(
-                  instanceData.distributed_servers?.rpc_servers || [],
-                  'models.table.llamaAcrossworker'
+                  instanceData.distributed_servers?.rpc_servers || []
                 )}
                 {renderDistributionInfo(
-                  instanceData.distributed_servers?.ray_actors || [],
-                  'models.table.vllmAcrossworker'
+                  instanceData.distributed_servers?.ray_actors || []
                 )}
               </span>
             </Col>
diff --git a/src/pages/playground/components/canvas-zoom.tsx b/src/pages/playground/components/canvas-zoom.tsx
new file mode 100644
index 00000000..b64dd2b7
--- /dev/null
+++ b/src/pages/playground/components/canvas-zoom.tsx
@@ -0,0 +1,74 @@
+import { useEffect, useRef, useState } from 'react';
+
+const ImageCanvas = ({ imageUrl }) => {
+  const canvasRef = useRef(null);
+  const [scale, setScale] = useState(1);
+  const [offset, setOffset] = useState({ x: 0, y: 0 });
+  const [image, setImage] = useState(null);
+  const requestRef = useRef();
+
+  // 加载图片
+  useEffect(() => {
+    const img = new Image();
+    img.src = imageUrl;
+    img.onload = () => {
+      setImage(img);
+    };
+  }, [imageUrl]);
+
+  // 绘制图片
+  const drawImage = () => {
+    const canvas = canvasRef.current;
+    const ctx = canvas.getContext('2d');
+    ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+    if (image) {
+      ctx.save();
+      ctx.translate(offset.x, offset.y);
+      ctx.scale(scale, scale);
+      ctx.drawImage(image, 0, 0);
+      ctx.restore();
+    }
+
+    // 请求下一帧绘制
+    requestRef.current = requestAnimationFrame(drawImage);
+  };
+
+  // 启动动画循环
+  useEffect(() => {
+    requestRef.current = requestAnimationFrame(drawImage);
+    return () => cancelAnimationFrame(requestRef.current);
+  }, [image, scale, offset]);
+
+  // 处理滚轮事件
+  const handleWheel = (event) => {
+    event.preventDefault();
+    const { deltaY, clientX, clientY } = event;
+    const canvas = canvasRef.current;
+    const rect = canvas.getBoundingClientRect();
+    const mouseX = clientX - rect.left;
+    const mouseY = clientY - rect.top;
+
+    const zoomFactor = deltaY > 0 ? 0.9 : 1.1; // 缩小或放大
+    const newScale = scale * zoomFactor;
+
+    // 计算新的偏移量，确保以鼠标位置为中心缩放
+    const newOffsetX = mouseX - (mouseX - offset.x) * zoomFactor;
+    const newOffsetY = mouseY - (mouseY - offset.y) * zoomFactor;
+
+    setScale(newScale);
+    setOffset({ x: newOffsetX, y: newOffsetY });
+  };
+
+  return (
+    <canvas
+      ref={canvasRef}
+      width={800}
+      height={600}
+      onWheel={handleWheel}
+      style={{ border: '1px solid black' }}
+    />
+  );
+};
+
+export default ImageCanvas;