diff --git a/apps/frontend/src/components/CanvasEditor.vue b/apps/frontend/src/components/CanvasEditor.vue
new file mode 100644
index 0000000..8921c1a
--- /dev/null
+++ b/apps/frontend/src/components/CanvasEditor.vue
@@ -0,0 +1,546 @@
+<template>
+  <el-dialog
+    v-model="dialogVisible"
+    title="局部修改"
+    width="90%"
+    :fullscreen="isFullscreen"
+    append-to-body
+    destroy-on-close
+    @close="handleClose"
+  >
+    <div class="canvas-editor-container">
+      <div class="canvas-toolbar">
+        <div class="toolbar-section">
+          <span class="toolbar-label">画笔颜色:</span>
+          <div class="color-picker">
+            <div
+              v-for="color in colors"
+              :key="color"
+              :class="['color-option', { active: currentColor === color }]"
+              :style="{ backgroundColor: color }"
+              @click="selectColor(color)"
+            ></div>
+            <el-color-picker
+              v-model="customColor"
+              size="small"
+              @change="selectCustomColor"
+              class="custom-color-picker"
+            ></el-color-picker>
+          </div>
+        </div>
+        <div class="toolbar-section">
+          <span class="toolbar-label">画笔大小:</span>
+          <el-slider
+            v-model="brushSize"
+            :min="1"
+            :max="50"
+            style="width: 120px"
+          />
+        </div>
+        <div class="toolbar-section">
+          <el-button
+            :type="isEraser ? 'primary' : 'default'"
+            size="small"
+            @click="toggleEraser"
+          >
+            <el-icon><Delete /></el-icon>
+            橡皮擦
+          </el-button>
+          <el-button
+            type="warning"
+            size="small"
+            @click="clearCanvas"
+          >
+            <el-icon><RefreshLeft /></el-icon>
+            清空
+          </el-button>
+          <el-button
+            type="success"
+            size="small"
+            @click="handleSave"
+          >
+            <el-icon><Check /></el-icon>
+            确定
+          </el-button>
+        </div>
+      </div>
+      <div class="canvas-wrapper" ref="canvasWrapper">
+        <div v-if="imageLoading" class="loading-overlay">
+          <el-icon class="is-loading"><Loading /></el-icon>
+          <span>加载图片中...</span>
+        </div>
+        <div v-if="imageLoadError" class="error-overlay">
+          <el-icon><Warning /></el-icon>
+          <p>图片加载失败</p>
+          <el-button type="primary" size="small" @click="retryLoadImage">重试</el-button>
+          <el-button size="small" @click="dialogVisible = false">关闭</el-button>
+        </div>
+        <canvas
+          v-show="!imageLoading && !imageLoadError"
+          ref="canvas"
+          @mousedown="startDrawing"
+          @mousemove="draw"
+          @mouseup="stopDrawing"
+          @mouseleave="stopDrawing"
+          @touchstart="handleTouchStart"
+          @touchmove="handleTouchMove"
+          @touchend="handleTouchEnd"
+        ></canvas>
+      </div>
+      <div class="edit-textarea-container">
+        <el-input
+          v-model="editContent"
+          type="textarea"
+          :rows="3"
+          placeholder="请输入要修改的内容"
+          class="edit-textarea"
+        ></el-input>
+      </div>
+    </div>
+  </el-dialog>
+</template>
+
+<script setup>
+import { ref, watch, nextTick, onMounted, onBeforeUnmount } from 'vue'
+import { Delete, RefreshLeft, Check, Loading, Warning } from '@element-plus/icons-vue'
+import { ElMessage } from 'element-plus'
+
+const props = defineProps({
+  visible: {
+    type: Boolean,
+    default: false
+  },
+  imageUrl: {
+    type: String,
+    default: ''
+  }
+})
+
+const emit = defineEmits(['update:visible', 'add-prompt-card', 'close'])
+
+const dialogVisible = ref(false)
+const isFullscreen = ref(false)
+const canvas = ref(null)
+const canvasWrapper = ref(null)
+const ctx = ref(null)
+const isDrawing = ref(false)
+const isEraser = ref(false)
+const currentColor = ref('#6B46C1')
+const customColor = ref('#6B46C1')
+const brushSize = ref(5)
+const imageLoading = ref(false)
+const imageLoadError = ref(false)
+const loadRetryCount = ref(0)
+const maxRetryCount = 3
+const editContent = ref('')
+const colors = [
+  '#6B46C1',
+  '#EF4444',
+  '#F59E0B',
+  '#10B981',
+  '#3B82F6',
+  '#8B5CF6',
+  '#EC4899',
+  '#1F2937'
+]
+
+let lastX = 0
+let lastY = 0
+let backgroundImage = null
+
+watch(() => props.visible, (val) => {
+  dialogVisible.value = val
+  if (val) {
+    nextTick(() => {
+      initCanvas()
+    })
+  }
+})
+
+watch(dialogVisible, (val) => {
+  emit('update:visible', val)
+})
+
+const initCanvas = async () => {
+  if (!canvas.value || !canvasWrapper.value) return
+  
+  imageLoading.value = true
+  imageLoadError.value = false
+  
+  try {
+    const img = new Image()
+    img.crossOrigin = 'anonymous'
+    
+    await new Promise((resolve, reject) => {
+      img.onload = () => resolve()
+      img.onerror = () => reject(new Error('Failed to load image'))
+      img.src = props.imageUrl
+    })
+    
+    const canvasEl = canvas.value
+    
+    canvasEl.width = img.width
+    canvasEl.height = img.height
+    
+    ctx.value = canvasEl.getContext('2d')
+    
+    backgroundImage = img
+    
+    drawImage()
+    imageLoading.value = false
+    loadRetryCount.value = 0
+  } catch (error) {
+    console.error('Failed to load image:', props.imageUrl, error)
+    imageLoading.value = false
+    imageLoadError.value = true
+    ElMessage.error('图片加载失败，请重试')
+  }
+}
+
+const retryLoadImage = () => {
+  if (loadRetryCount.value < maxRetryCount) {
+    loadRetryCount.value++
+    ElMessage.info(`正在重试加载图片 (${loadRetryCount.value}/${maxRetryCount})`)
+    initCanvas()
+  } else {
+    ElMessage.warning('已达到最大重试次数，请稍后再试')
+  }
+}
+
+const drawImage = () => {
+  if (!ctx.value || !backgroundImage || !canvas.value) return
+  
+  const canvasEl = canvas.value
+  const img = backgroundImage
+  
+  ctx.value.fillStyle = '#FFFFFF'
+  ctx.value.fillRect(0, 0, canvasEl.width, canvasEl.height)
+  
+  ctx.value.drawImage(img, 0, 0, img.width, img.height)
+}
+
+const selectColor = (color) => {
+  currentColor.value = color
+  isEraser.value = false
+}
+
+const selectCustomColor = (color) => {
+  if (color) {
+    currentColor.value = color
+    isEraser.value = false
+  }
+}
+
+const toggleEraser = () => {
+  isEraser.value = !isEraser.value
+}
+
+const clearCanvas = () => {
+  if (!ctx.value || !canvas.value) return
+  
+  ctx.value.fillStyle = '#FFFFFF'
+  ctx.value.fillRect(0, 0, canvas.value.width, canvas.value.height)
+  
+  if (backgroundImage) {
+    ctx.value.drawImage(backgroundImage, 0, 0, backgroundImage.width, backgroundImage.height)
+  }
+}
+
+const getCanvasCoordinates = (clientX, clientY) => {
+  const rect = canvas.value.getBoundingClientRect()
+  const scaleX = canvas.value.width / rect.width
+  const scaleY = canvas.value.height / rect.height
+  
+  return {
+    x: (clientX - rect.left) * scaleX,
+    y: (clientY - rect.top) * scaleY
+  }
+}
+
+const startDrawing = (e) => {
+  isDrawing.value = true
+  const coords = getCanvasCoordinates(e.clientX, e.clientY)
+  lastX = coords.x
+  lastY = coords.y
+}
+
+const draw = (e) => {
+  if (!isDrawing.value || !ctx.value) return
+  
+  const coords = getCanvasCoordinates(e.clientX, e.clientY)
+  
+  ctx.value.beginPath()
+  ctx.value.moveTo(lastX, lastY)
+  ctx.value.lineTo(coords.x, coords.y)
+  ctx.value.strokeStyle = isEraser.value ? '#FFFFFF' : currentColor.value
+  ctx.value.lineWidth = brushSize.value
+  ctx.value.lineCap = 'round'
+  ctx.value.lineJoin = 'round'
+  ctx.value.stroke()
+  
+  lastX = coords.x
+  lastY = coords.y
+}
+
+const stopDrawing = () => {
+  isDrawing.value = false
+}
+
+const handleTouchStart = (e) => {
+  e.preventDefault()
+  const touch = e.touches[0]
+  const coords = getCanvasCoordinates(touch.clientX, touch.clientY)
+  lastX = coords.x
+  lastY = coords.y
+  isDrawing.value = true
+}
+
+const handleTouchMove = (e) => {
+  e.preventDefault()
+  if (!isDrawing.value || !ctx.value) return
+  
+  const touch = e.touches[0]
+  const coords = getCanvasCoordinates(touch.clientX, touch.clientY)
+  
+  ctx.value.beginPath()
+  ctx.value.moveTo(lastX, lastY)
+  ctx.value.lineTo(coords.x, coords.y)
+  ctx.value.strokeStyle = isEraser.value ? '#FFFFFF' : currentColor.value
+  ctx.value.lineWidth = brushSize.value
+  ctx.value.lineCap = 'round'
+  ctx.value.lineJoin = 'round'
+  ctx.value.stroke()
+  
+  lastX = coords.x
+  lastY = coords.y
+}
+
+const handleTouchEnd = (e) => {
+  e.preventDefault()
+  isDrawing.value = false
+}
+
+const handleSave = () => {
+  const dataUrl = canvas.value.toDataURL('image/png')
+  emit('add-prompt-card', dataUrl,editContent.value)
+  dialogVisible.value = false
+}
+
+const handleClose = () => {
+  emit('close')
+}
+
+const handleResize = () => {
+  if (dialogVisible.value) {
+    nextTick(() => {
+      initCanvas()
+    })
+  }
+}
+
+onMounted(() => {
+  window.addEventListener('resize', handleResize)
+  
+  if (window.innerWidth < 768) {
+    isFullscreen.value = true
+  }
+})
+
+onBeforeUnmount(() => {
+  window.removeEventListener('resize', handleResize)
+})
+</script>
+
+<style scoped>
+.canvas-editor-container {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.canvas-toolbar {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16px;
+  align-items: center;
+  padding: 12px;
+  background: #f8fafc;
+  border-radius: 8px;
+  border: 1px solid #e2e8f0;
+}
+
+.toolbar-section {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.toolbar-label {
+  font-size: 14px;
+  font-weight: 500;
+  color: #1F2937;
+}
+
+.color-picker {
+  display: flex;
+  gap: 8px;
+}
+
+.color-option {
+  width: 24px;
+  height: 24px;
+  border-radius: 50%;
+  cursor: pointer;
+  border: 2px solid transparent;
+  transition: all 0.2s ease;
+}
+
+.color-option:hover {
+  transform: scale(1.1);
+}
+
+.color-option.active {
+  border-color: #1F2937;
+  box-shadow: 0 0 0 2px rgba(107, 70, 193, 0.3);
+}
+
+.custom-color-picker {
+  width: 24px;
+  height: 24px;
+}
+
+.custom-color-picker :deep(.el-color-picker__trigger) {
+  width: 24px;
+  height: 24px;
+  padding: 0;
+  border: none;
+}
+
+.custom-color-picker :deep(.el-color-picker__color) {
+  border-radius: 50%;
+  border: 2px solid transparent;
+}
+
+.canvas-wrapper {
+  width: 100%;
+  height: 500px;
+  background: #f3f4f6;
+  border-radius: 8px;
+  overflow: hidden;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: 1px solid #e2e8f0;
+  position: relative;
+}
+
+.loading-overlay,
+.error-overlay {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 12px;
+  background: #f3f4f6;
+  z-index: 10;
+}
+
+.loading-overlay .el-icon {
+  font-size: 32px;
+  color: #6B46C1;
+}
+
+.loading-overlay span {
+  font-size: 14px;
+  color: #6b7280;
+}
+
+.error-overlay .el-icon {
+  font-size: 48px;
+  color: #EF4444;
+}
+
+.error-overlay p {
+  font-size: 16px;
+  color: #1F2937;
+  margin: 0;
+}
+
+canvas {
+  max-width: 100%;
+  max-height: 100%;
+  width: auto;
+  height: auto;
+  cursor: crosshair;
+  display: block;
+}
+
+.edit-textarea-container {
+  width: 100%;
+  margin-top: 12px;
+}
+
+.edit-textarea {
+  width: 100%;
+}
+
+@media (max-width: 768px) {
+  .canvas-toolbar {
+    flex-direction: column;
+    align-items: stretch;
+  }
+  
+  .toolbar-section {
+    flex-wrap: wrap;
+    justify-content: center;
+  }
+  
+  .canvas-wrapper {
+    height: 400px;
+  }
+  
+  .color-picker {
+    flex-wrap: wrap;
+    justify-content: center;
+  }
+}
+
+@media (min-width: 768px) and (max-width: 1024px) {
+  .canvas-wrapper {
+    height: 450px;
+  }
+}
+
+[data-theme="dark"] .canvas-toolbar {
+  background: #1f1f1f;
+  border-color: #303030;
+}
+
+[data-theme="dark"] .toolbar-label {
+  color: #e5e7eb;
+}
+
+[data-theme="dark"] .canvas-wrapper {
+  background: #141414;
+  border-color: #303030;
+}
+
+[data-theme="dark"] .loading-overlay,
+[data-theme="dark"] .error-overlay {
+  background: #141414;
+}
+
+[data-theme="dark"] .loading-overlay span,
+[data-theme="dark"] .error-overlay p {
+  color: #e5e7eb;
+}
+
+[data-theme="dark"] .color-option.active {
+  border-color: #e5e7eb;
+}
+</style>
diff --git a/apps/frontend/src/components/IPCard/index.vue b/apps/frontend/src/components/IPCard/index.vue
index a1e8ca6..eb88676 100644
--- a/apps/frontend/src/components/IPCard/index.vue
+++ b/apps/frontend/src/components/IPCard/index.vue
@@ -15,7 +15,7 @@
             ref="textInputRef"
             v-model="textInputValue" 
             class="text-input-area"
-            placeholder="请输入文本内容..."
+            :placeholder="t('modelModal.textInputPlaceholder')"
             rows="4"
             @keydown.enter.ctrl="handleTextInputConfirm"
             @keydown.esc="handleTextInputCancel"
@@ -74,6 +74,10 @@
         <button v-if="!(props.cardData.imgyt)" class="control-button share-btn" title="scene graph" @click="handleTextcjt" @touchend.prevent="handleTextcjt">
           <el-icon class="btn-icon"><Grid /></el-icon>
         </button>
+        <button v-if="!(props.cardData.imgyt)" class="control-button share-btn" title="Picture board editor" @click="handlePartialEdit" @touchend.prevent="handlePartialEdit">
+          <el-icon class="btn-icon"><EditPen /></el-icon>
+        </button>
+        
       </div>
     </div>
   </div>
@@ -91,7 +95,7 @@ import { GiminiServer } from '@deotaland/utils';
 // import anTypeImg from '@/assets/sketches/dwww2.png';
 // import cz2 from '@/assets/material/cz2.png';
 // 引入Element Plus图标库和组件
-import { Cpu, ChatDotRound, CloseBold,Grid,View } from '@element-plus/icons-vue'
+import { Cpu, ChatDotRound, CloseBold,Grid,View,EditPen } from '@element-plus/icons-vue'
 import { ElIcon,ElMessage,ElSkeleton,ElImage } from 'element-plus'
 const { t } = useI18n();
 const formData = ref({
@@ -221,8 +225,10 @@ const props = defineProps({
 });
 
 // 定义事件
-const emit = defineEmits(['generate-model-requested', 'create-new-card','create-prompt-card','delete','preview-image','customize-to-home']);
-
+const emit = defineEmits(['generate-model-requested', 'create-new-card','create-prompt-card','delete','preview-image','customize-to-home','handlePartialEdit']);
+const handlePartialEdit = ()=>{
+  emit('handlePartialEdit', formData.value.internalImageUrl);
+}
 // 处理图片生成
 const handleGenerateImage = async () => {
   const iscjt = props?.cardData?.diyPromptText&&props?.cardData?.diyPromptText?.indexOf('[CJT_DEOTA]')!=-1;
diff --git a/apps/frontend/src/locales/index.js b/apps/frontend/src/locales/index.js
index 7660310..dc44f64 100644
--- a/apps/frontend/src/locales/index.js
+++ b/apps/frontend/src/locales/index.js
@@ -124,7 +124,8 @@ export default {
         }
       },
       modelModal: {
-        customizeToHome: '定制到家'
+        customizeToHome: '定制到家',
+        textInputPlaceholder: '请输入调整内容，例如：更改角色表情'
       },
       modelCard: {
         generateModelButton: '生成模型',
@@ -1446,7 +1447,8 @@ export default {
         }
       },
       modelModal: {
-        customizeToHome: 'Customize to Home'
+        customizeToHome: 'Customize to Home',
+        textInputPlaceholder: 'Please enter adjustment content, e.g. change character expression'
       },
       modelCard: {
         generateModelButton: 'Generate Model',
diff --git a/apps/frontend/src/views/Project/CreateProject.vue b/apps/frontend/src/views/Project/CreateProject.vue
index 5c522ba..b9c9cab 100644
--- a/apps/frontend/src/views/Project/CreateProject.vue
+++ b/apps/frontend/src/views/Project/CreateProject.vue
@@ -55,6 +55,8 @@
             class="delete-button"
             @click.stop="handleDeleteCard(index)"
             @mousedown.stop
+            @touchstart.stop
+            @touchend.stop
             title="删除卡片"
           >
             <svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
@@ -65,6 +67,7 @@
           <!-- 根据卡片类型显示不同组件 -->
           <IPCard 
           :combinedPromptJson="combinedPromptJson"
+          @handlePartialEdit="(imageUrl) => handlePartialEdit(imageUrl, index)"
           @customize-to-home="handleCustomizeToHome(index)"
           @preview-image="handlePreviewImage"
           @generate-smooth-white-model="(imageUrl)=>handleGenerateSmoothWhiteModel(index,imageUrl)"
@@ -120,7 +123,11 @@
       :initialIndex="currentImageIndex"
       @close="showImagePreview = false"
     />
-    
+    <CanvasEditor
+      v-model:visible="canvasEditorVisible"
+      :image-url="canvasEditorImageUrl"
+      @add-prompt-card="handleCanvasSave"
+    />
     <!-- 测试侧边栏动画的按钮 -->
     <!-- <button 
       class="test-animation-btn" 
@@ -154,12 +161,13 @@ import HeaderComponent from '../../components/HeaderComponent/HeaderComponent.vu
 import GuideModal from '../../components/GuideModal/index.vue';
 import ImagePreviewModal from '../../components/ImagePreviewModal/index.vue';
 import {useRoute,useRouter} from 'vue-router';
-import {MeshyServer,GiminiServer} from '@deotaland/utils';
+import {MeshyServer,GiminiServer,FileServer} from '@deotaland/utils';
 import OrderProcessModal from '../../components/OrderProcessModal/index.vue';
 import PurchaseModal from '../../components/PurchaseModal/index.vue';
 import { ElMessage } from 'element-plus';
 import {Project} from './index';
 import {ModernHome} from '../ModernHome/index.js'
+const fileServer = new FileServer();
 const modernHome = new ModernHome();
 const Limits = ref({
   generateCount: 0,
@@ -173,6 +181,8 @@ const selectedModel = ref(null);
 const showImportModal = ref(false);
 const importUrl = ref('https://xiaozhi.me/console/agents');
 const showGuideModal = ref(false);
+const canvasEditorVisible = ref(false);//画布编辑弹窗是否可见
+const canvasEditorImageUrl = ref('');//画布编辑弹窗图片url
 // 图片预览弹窗相关状态
 const showImagePreview = ref(false);
 const previewImages = ref([]);
@@ -191,6 +201,24 @@ const getGenerateCount = async ()=>{
   // Limits.value.generateCount = data[0].model_count;
   // Limits.value.modelCount = data[1].model_count;
 }
+const handlePartialEdit = (imageUrl, index) => {
+  canvasEditorImageUrl.value = imageUrl;
+  canvasEditorVisible.value = true;
+}
+// 处理画布保存事件
+ const handleCanvasSave = (editedImageUrl,editContent) => {
+  fileServer.uploadFile(editedImageUrl).then((url) => {
+    const newCard = createSmartCard({
+      diyPromptImg:url,
+      diyPromptText:editContent,
+      status:'loading',
+      type:'image',
+      // inspirationImage:cardData.inspirationImage||'',
+    });
+    // console.log(newCard,'newCardnewCard');
+    cards.value.push(newCard);
+  })
+  }
 // 多个可拖动元素的数据
 const cards = ref([
  
@@ -429,12 +457,9 @@ const createSmartCard = (cardConfig,index=null) => {
   // 获取当前最高层级的卡片
   // const highestCard;
   // 获取当前最高层级的卡片（按 zIndex 最大值）
-   let highestCard;
-  if(index){
-    highestCard = cards.value[index]
-  }else{
- highestCard = cards.value[cards.value.length-1]
-  }
+   let highestCard = cards.value.reduce((prev, current) => 
+    prev.zIndex > current.zIndex ? prev : current, {});
+  
   // 计算位置在最高层级卡片右侧
   const position = highestCard ? 
     positionCalculator.calculateRightSidePosition(highestCard, scale.value) : 
@@ -513,10 +538,8 @@ const handleCreatePromptCard = (index,params) => {
       type:'image',
       // inspirationImage:cardData.inspirationImage||'',
     },index);
-    console.log(newCard,'newCardnewCard');
   // 添加到卡片数组
   cards.value.push(newCard);
-  console.log(cards.value);
 }
 // 处理图片生成请求
 const handleGenerateRequested = async (params) => {
@@ -1358,10 +1381,12 @@ html.dark .draggable-element:hover {
 /* 删除按钮样式 */
 .delete-button {
   position: absolute;
-  top: -10px;
-  right: -10px;
-  width: 32px;
-  height: 32px;
+  top: -12px;
+  right: -12px;
+  width: 36px;
+  height: 36px;
+  min-width: 36px;
+  min-height: 36px;
   border: none;
   border-radius: 50%;
   background: linear-gradient(135deg, #6B46C1 0%, #553C9A 50%, #44337A 100%);
@@ -1382,6 +1407,8 @@ html.dark .draggable-element:hover {
   transform: scale(0.8);
   backdrop-filter: blur(10px);
   overflow: hidden;
+  -webkit-tap-highlight-color: transparent;
+  touch-action: manipulation;
 }
 
 .delete-button::before {
@@ -1534,5 +1561,27 @@ p {
     width: 100%;
     border-radius: 0;
   }
+  
+  /* 移动端删除按钮始终可见且更大 */
+  .delete-button {
+    opacity: 1 !important;
+    visibility: visible !important;
+    transform: scale(1) !important;
+    width: 40px !important;
+    height: 40px !important;
+    min-width: 40px !important;
+    min-height: 40px !important;
+    top: -14px !important;
+    right: -14px !important;
+    box-shadow: 
+      0 4px 12px rgba(107, 70, 193, 0.6),
+      0 2px 6px rgba(0, 0, 0, 0.2),
+      inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
+  }
+  
+  .delete-button svg {
+    width: 18px !important;
+    height: 18px !important;
+  }
 }
 </style>