diff --git a/src/atoms/models.ts b/src/atoms/models.ts
new file mode 100644
index 00000000..8c1ad242
--- /dev/null
+++ b/src/atoms/models.ts
@@ -0,0 +1,4 @@
+import { atom } from 'jotai';
+
+// models expand keys: create, update , delete,
+export const modelsExpandKeysAtom = atom<string[]>([]);
diff --git a/src/components/auto-image/index.tsx b/src/components/auto-image/index.tsx
index 06750c87..b209a5e3 100644
--- a/src/components/auto-image/index.tsx
+++ b/src/components/auto-image/index.tsx
@@ -71,6 +71,9 @@ const AutoImage: React.FC<
   }, [props.onLoad]);
 
   const handleOnError = () => {
+    console.log('error===img=========', {
+      src: props.src
+    });
     setIsError(true);
   };
 
diff --git a/src/components/image-editor/index.tsx b/src/components/image-editor/index.tsx
index 3e3a0f28..573126f2 100644
--- a/src/components/image-editor/index.tsx
+++ b/src/components/image-editor/index.tsx
@@ -496,6 +496,11 @@ const CanvasImageEditor: React.FC<CanvasImageEditorProps> = ({
     overlayCtx!.resetTransform();
   }, []);
 
+  const updateCursorSize = () => {
+    cursorRef.current!.style.width = `${lineWidth * autoScale.current}px`;
+    cursorRef.current!.style.height = `${lineWidth * autoScale.current}px`;
+  };
+
   const initializeImage = useCallback(async () => {
     if (imguid === preImguid.current) {
       return;
@@ -518,6 +523,7 @@ const CanvasImageEditor: React.FC<CanvasImageEditorProps> = ({
     if (strokesRef.current.length) {
       redrawStrokes(strokesRef.current);
     }
+    updateCursorSize();
   }, [drawImage, onReset, redrawStrokes, imguid]);
 
   const updateZoom = (scaleChange: number, mouseX: number, mouseY: number) => {
@@ -557,11 +563,6 @@ const CanvasImageEditor: React.FC<CanvasImageEditorProps> = ({
     canvasRef.current!.style.transform = `scale(${autoScale.current})`;
   };
 
-  const updateCursorSize = () => {
-    cursorRef.current!.style.width = `${lineWidth * autoScale.current}px`;
-    cursorRef.current!.style.height = `${lineWidth * autoScale.current}px`;
-  };
-
   const handleOnWheel = (event: any) => {
     handleZoom(event);
     updateCursorSize();
diff --git a/src/hooks/use-expanded-row-keys.ts b/src/hooks/use-expanded-row-keys.ts
index 2ea1b66f..e92c960c 100644
--- a/src/hooks/use-expanded-row-keys.ts
+++ b/src/hooks/use-expanded-row-keys.ts
@@ -1,7 +1,8 @@
 import { useCallback, useState } from 'react';
 
-export default function useExpandedRowKeys() {
-  const [expandedRowKeys, setExpandedRowKeys] = useState<React.Key[]>([]);
+export default function useExpandedRowKeys(defaultKeys: React.Key[] = []) {
+  const [expandedRowKeys, setExpandedRowKeys] =
+    useState<React.Key[]>(defaultKeys);
 
   const handleExpandChange = useCallback(
     (expanded: boolean, record: any, rowKey: any) => {
diff --git a/src/locales/zh-CN/menu.ts b/src/locales/zh-CN/menu.ts
index 7ac59d79..57492aae 100644
--- a/src/locales/zh-CN/menu.ts
+++ b/src/locales/zh-CN/menu.ts
@@ -5,7 +5,7 @@ export default {
   'menu.playground.embedding': '文本嵌入',
   'menu.playground.chat': '对话',
   'menu.playground.speech': '语音',
-  'menu.playground.text2images': '文生图',
+  'menu.playground.text2images': '图像',
   'menu.compare': '多模型对比',
   'menu.models': '模型',
   'menu.models.modelList': '部署与管理',
diff --git a/src/locales/zh-CN/playground.ts b/src/locales/zh-CN/playground.ts
index 8bb21b99..1e824a73 100644
--- a/src/locales/zh-CN/playground.ts
+++ b/src/locales/zh-CN/playground.ts
@@ -4,7 +4,7 @@ export default {
   'playground.system': '系统',
   'playground.systemMessage': '系统消息',
   'playground.user': '用户',
-  'playground.assistant': '小助手',
+  'playground.assistant': 'AI助手',
   'playground.newMessage': '新消息',
   'playground.viewcode': '查看代码',
   'playground.model': '模型',
diff --git a/src/pages/llmodels/catalog.tsx b/src/pages/llmodels/catalog.tsx
index 7063414f..ac99fb9c 100644
--- a/src/pages/llmodels/catalog.tsx
+++ b/src/pages/llmodels/catalog.tsx
@@ -1,9 +1,11 @@
+import { modelsExpandKeysAtom } from '@/atoms/models';
 import PageTools from '@/components/page-tools';
 import { PageAction } from '@/config';
 import { SyncOutlined } from '@ant-design/icons';
 import { PageContainer } from '@ant-design/pro-components';
 import { useIntl, useNavigate } from '@umijs/max';
 import { Button, Input, Pagination, Select, Space, message } from 'antd';
+import { useAtom } from 'jotai';
 import _ from 'lodash';
 import React, { useCallback, useEffect, useState } from 'react';
 import { createModel, queryCatalogList } from './apis';
@@ -38,6 +40,7 @@ const Catalog: React.FC = () => {
     current: {},
     source: modelSourceMap.huggingface_value
   });
+  const [modelsExpandKeys, setModelsExpandKeys] = useAtom(modelsExpandKeysAtom);
   const cacheData = React.useRef<CatalogItemType[]>([]);
 
   const categoryOptions = [...modelCategories.filter((item) => item.value)];
@@ -53,7 +56,7 @@ const Catalog: React.FC = () => {
           );
         }
         if (search) {
-          return _.toLower(item.name).includes(search);
+          return _.toLower(item.name).includes(_.toLower(search));
         }
         if (categories.length > 0) {
           return categories.some((category) =>
@@ -134,6 +137,7 @@ const Catalog: React.FC = () => {
           show: false
         });
         message.success(intl.formatMessage({ id: 'common.message.success' }));
+        setModelsExpandKeys([modelData.id]);
         navigate('/models/list');
       } catch (error) {}
     },
diff --git a/src/pages/llmodels/components/table-list.tsx b/src/pages/llmodels/components/table-list.tsx
index fcae76f4..e8164179 100644
--- a/src/pages/llmodels/components/table-list.tsx
+++ b/src/pages/llmodels/components/table-list.tsx
@@ -1,3 +1,4 @@
+import { modelsExpandKeysAtom } from '@/atoms/models';
 import AutoTooltip from '@/components/auto-tooltip';
 import DeleteModal from '@/components/delete-modal';
 import DropdownButtons from '@/components/drop-down-buttons';
@@ -30,6 +31,7 @@ import { PageContainer } from '@ant-design/pro-components';
 import { Access, useAccess, useIntl, useNavigate } from '@umijs/max';
 import { Button, Dropdown, Input, Select, Space, Tag, message } from 'antd';
 import dayjs from 'dayjs';
+import { useAtom } from 'jotai';
 import _ from 'lodash';
 import { memo, useCallback, useEffect, useRef, useState } from 'react';
 import { useHotkeys } from 'react-hotkeys-hook';
@@ -125,6 +127,7 @@ const Models: React.FC<ModelsProps> = ({
   loading,
   total
 }) => {
+  const [expandAtom] = useAtom(modelsExpandKeysAtom);
   const access = useAccess();
   const intl = useIntl();
   const navigate = useNavigate();
@@ -134,7 +137,7 @@ const Models: React.FC<ModelsProps> = ({
     updateExpandedRowKeys,
     removeExpandedRowKey,
     expandedRowKeys
-  } = useExpandedRowKeys();
+  } = useExpandedRowKeys(expandAtom);
   const { sortOrder, setSortOrder } = useTableSort({
     defaultSortOrder: 'descend'
   });
@@ -309,6 +312,7 @@ const Models: React.FC<ModelsProps> = ({
         }
       });
       message.success(intl.formatMessage({ id: 'common.message.success' }));
+      updateExpandedRowKeys([row.id, ...expandedRowKeys]);
     } catch (error) {
       // ingore
     }
@@ -329,6 +333,7 @@ const Models: React.FC<ModelsProps> = ({
           replicas: 0
         }
       });
+      removeExpandedRowKey([row.id]);
     } catch (error) {
       // ingore
     }
diff --git a/src/pages/playground/components/ground-images.tsx b/src/pages/playground/components/ground-images.tsx
index 2e81a4a6..1ade5daa 100644
--- a/src/pages/playground/components/ground-images.tsx
+++ b/src/pages/playground/components/ground-images.tsx
@@ -352,6 +352,7 @@ const GroundImages: React.FC<MessageProps> = forwardRef((props, ref) => {
           if (item.b64_json && stream_options.chunk_results) {
             imgItem.dataUrl += item.b64_json;
           } else if (item.b64_json) {
+            console.log('item.b64_json:', item.b64_json, item.index);
             imgItem.dataUrl = `data:image/png;base64,${item.b64_json}`;
           }
           const progress = _.round(item.progress, 0);
diff --git a/src/utils/fetch-chunk-data.ts b/src/utils/fetch-chunk-data.ts
index 2e17b31e..346de4da 100644
--- a/src/utils/fetch-chunk-data.ts
+++ b/src/utils/fetch-chunk-data.ts
@@ -199,20 +199,32 @@ export const readStreamData = async (
 };
 
 // Process the remainder of the buffer
-const processBuffer = (buffer: string, callback: (data: any) => void) => {
+const processBuffer = async (buffer: string, callback: (data: any) => void) => {
+  if (!buffer) return;
+
   const lines = buffer.split('\n');
   for (const line of lines) {
-    if (line.startsWith('data: ')) {
-      const jsonStr = line.slice(6).trim();
+    const trimmedLine = line.trim();
+
+    if (trimmedLine.startsWith('data: ')) {
+      const jsonStr = trimmedLine.slice(6).trim();
       try {
-        const jsonData = JSON.parse(jsonStr);
-        callback(jsonData);
+        if (jsonStr !== '[DONE]') {
+          console.log('jsonStr>>>>>>>>>>>>>done:', jsonStr);
+          const jsonData = JSON.parse(jsonStr);
+          callback(jsonData);
+        }
       } catch (e) {
-        console.error(
-          'Failed to parse JSON from remaining buffer:',
-          jsonStr,
-          e
-        );
+        console.error('Failed to parse JSON from line:', jsonStr, e);
+      }
+    } else if (trimmedLine.startsWith('error:')) {
+      const errorStr = trimmedLine.slice(7).trim();
+      console.log('jsonStr>>>>>>>>>>>>>error:', errorStr);
+      try {
+        const jsonData = JSON.parse(errorStr);
+        callback({ error: jsonData });
+      } catch (e) {
+        console.error('Failed to parse error JSON from line:', errorStr, e);
       }
     }
   }
@@ -221,47 +233,89 @@ const processBuffer = (buffer: string, callback: (data: any) => void) => {
 export const readLargeStreamData = async (
   reader: any,
   decoder: TextDecoder,
-  callback: (data: any) => void
+  callback: (data: any) => void,
+  throttleDelay = 200
 ) => {
   let buffer = ''; // cache incomplete line
 
+  class BufferManager {
+    private buffer: any[] = [];
+    private failed: boolean = false;
+    private isFlushing: boolean = false;
+    private callback: (data: any) => void;
+
+    constructor(callback: (data: any) => void) {
+      this.callback = callback;
+    }
+
+    public add(data: any) {
+      this.buffer.push(data);
+    }
+
+    public async flush() {
+      if (this.buffer.length === 0 || this.isFlushing) {
+        return;
+      }
+      this.failed = false;
+      this.isFlushing = true;
+
+      while (this.buffer.length > 0) {
+        const data = this.buffer.shift();
+
+        try {
+          processBuffer(data, this.callback);
+        } catch (error) {
+          console.error('Error processing buffer:', error);
+          this.failed = true;
+          this.buffer.unshift(data);
+          break;
+        }
+      }
+      this.isFlushing = false;
+    }
+
+    public getBuffer() {
+      return this.buffer;
+    }
+  }
+
+  const bufferManager = new BufferManager(callback);
+
+  const throttledCallback = throttle(async () => {
+    bufferManager.flush();
+  }, throttleDelay);
+
+  let isReading = true;
+
   while (true) {
     const { done, value } = await reader?.read?.();
 
     if (done) {
+      isReading = false;
       // Process remaining buffered data
-      if (buffer.trim()) {
-        processBuffer(buffer, callback);
+      if (buffer) {
+        bufferManager.add(buffer);
       }
+      bufferManager.flush();
       break;
     }
 
-    // Decode new chunk of data and append to buffer
-    buffer += decoder.decode(value, { stream: true });
-
-    // Try to process the complete line in the buffer
-    const lines = buffer.split('\n');
-    buffer = lines.pop() || ''; // Keep last line (may be incomplete)
+    try {
+      // Decode new chunk of data and append to buffer
+      buffer += decoder.decode(value, { stream: true });
 
-    for (const line of lines) {
-      if (line.startsWith('data: ')) {
-        const jsonStr = line.slice(6).trim();
+      // Try to process the complete line in the buffer
+      const lines = buffer.split('\n');
+      buffer = lines.pop() || ''; // Keep last line (may be incomplete)
 
-        try {
-          if (jsonStr !== '[DONE]') {
-            const jsonData = JSON.parse(jsonStr);
-            callback(jsonData);
-          }
-        } catch (e) {
-          console.error('Failed to parse JSON:', jsonStr, e);
-        }
+      for (const line of lines) {
+        bufferManager.add(line);
       }
 
-      if (line.startsWith('error:')) {
-        const errorStr = line.slice(7).trim();
-        const jsonData = JSON.parse(errorStr);
-        callback({ error: jsonData });
-      }
+      throttledCallback();
+    } catch (error) {
+      console.log('Error reading stream data:', error);
+      // do nothing
     }
   }
 };
diff --git a/src/utils/index.ts b/src/utils/index.ts
index ed1daa50..17b31df2 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -149,35 +149,46 @@ export const generateRandomNumber = () => {
 };
 
 function base64ToBlob(base64: string, contentType = '', sliceSize = 512) {
-  const base64Content = base64.replace(/^data:image\/(png|jpg);base64,/, '');
-  const byteCharacters = atob(base64Content);
-  const byteArrays = [];
+  try {
+    const base64Content = base64.replace(/^data:image\/(png|jpg);base64,/, '');
+    const byteCharacters = atob(base64Content);
+    const byteArrays = [];
 
-  for (let offset = 0; offset < byteCharacters.length; offset += sliceSize) {
-    const slice = byteCharacters.slice(offset, offset + sliceSize);
+    for (let offset = 0; offset < byteCharacters.length; offset += sliceSize) {
+      const slice = byteCharacters.slice(offset, offset + sliceSize);
 
-    const byteNumbers = new Array(slice.length);
-    for (let i = 0; i < slice.length; i++) {
-      byteNumbers[i] = slice.charCodeAt(i);
+      const byteNumbers = new Array(slice.length);
+      for (let i = 0; i < slice.length; i++) {
+        byteNumbers[i] = slice.charCodeAt(i);
+      }
+
+      const byteArray = new Uint8Array(byteNumbers);
+      byteArrays.push(byteArray);
     }
 
-    const byteArray = new Uint8Array(byteNumbers);
-    byteArrays.push(byteArray);
+    return new Blob(byteArrays, { type: contentType });
+  } catch (error) {
+    return null;
   }
-
-  return new Blob(byteArrays, { type: contentType });
 }
 
 export const base64ToFile = (base64String: string, fileName: string) => {
-  if (!base64String) {
+  try {
+    if (!base64String) {
+      return null;
+    }
+    console.log('base64String:', base64String);
+    const match = base64String.match(/data:(.*?);base64,/);
+    if (!match) {
+      throw new Error('Invalid base64 string');
+    }
+    const contentType = match[1];
+    const blob = base64ToBlob(base64String, contentType);
+    if (!blob) {
+      throw new Error('Failed to convert base64 to blob');
+    }
+    return new File([blob], fileName || contentType, { type: contentType });
+  } catch (error) {
     return null;
   }
-  console.log('base64String:', base64String);
-  const match = base64String.match(/data:(.*?);base64,/);
-  if (!match) {
-    throw new Error('Invalid base64 string');
-  }
-  const contentType = match[1];
-  const blob = base64ToBlob(base64String, contentType);
-  return new File([blob], fileName || contentType, { type: contentType });
 };