From d967265949039cdd1804c78242bc7e2570ad67eb Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期二, 28 四月 2026 16:59:54 +0800
Subject: [PATCH] refactor(AIChatSidebar): 重构AI聊天侧边栏组件

---
 src/components/AIChatSidebar/index.vue | 1472 +++++++++++++++++++++++++++++++++++++++++++---------------
 1 files changed, 1,092 insertions(+), 380 deletions(-)

diff --git a/src/components/AIChatSidebar/index.vue b/src/components/AIChatSidebar/index.vue
index d14978c..1f1a580 100644
--- a/src/components/AIChatSidebar/index.vue
+++ b/src/components/AIChatSidebar/index.vue
@@ -11,15 +11,16 @@
 
     <!-- 渚ц竟鏍忓璇濇 -->
     <el-drawer
-      v-model="visible"
-      :size="drawerSize"
-      direction="rtl"
-      :with-header="true"
-      class="ai-chat-drawer"
-      :modal="false"
-      :show-close="true"
-      :append-to-body="false"
-      @close="handleClose"
+        v-model="visible"
+        :size="drawerSize"
+        direction="rtl"
+        :with-header="true"
+        class="ai-chat-drawer"
+        :modal="false"
+        modal-class="ai-chat-overlay"
+        :show-close="false"
+        :append-to-body="false"
+        @close="handleClose"
     >
       <template #header>
         <div class="drawer-header">
@@ -38,10 +39,16 @@
                 <el-icon :size="18"><Plus /></el-icon>
               </el-button>
             </el-tooltip>
+            <div class="action-divider"></div>
+            <el-tooltip content="鍏抽棴" placement="bottom">
+              <el-button link class="close-btn" @click="visible = false">
+                <el-icon :size="18"><Close /></el-icon>
+              </el-button>
+            </el-tooltip>
           </div>
         </div>
       </template>
-      
+
       <div class="chat-container">
         <!-- 鍘嗗彶浼氳瘽鍒楄〃 -->
         <div v-if="showHistory" class="history-panel">
@@ -56,21 +63,21 @@
               </div>
             </template>
             <div class="session-list">
-              <div 
-                v-for="session in sessions" 
-                :key="session.memoryId"
-                :class="['session-item', { active: uuid === session.memoryId }]"
-                @click="selectSession(session)"
+              <div
+                  v-for="session in sessions"
+                  :key="session.memoryId"
+                  :class="['session-item', { active: uuid === session.memoryId }]"
+                  @click="selectSession(session)"
               >
                 <el-icon><ChatDotSquare /></el-icon>
                 <span class="session-name" :title="session.lastMessage || '鏂颁細璇�'">
                   {{ session.lastMessage || '鏂颁細璇�' }}
                 </span>
-                <el-button 
-                  link 
-                  type="danger" 
-                  class="delete-btn"
-                  @click.stop="handleDeleteSession(session.memoryId)"
+                <el-button
+                    link
+                    type="danger"
+                    class="delete-btn"
+                    @click.stop="handleDeleteSession(session.memoryId)"
                 >
                   <el-icon><Delete /></el-icon>
                 </el-button>
@@ -82,98 +89,98 @@
 
         <div v-else class="chat-main">
           <div class="message-list" ref="messageListRef">
-          <div
-            v-for="(message, index) in messages"
-            :key="index"
-            :class="['message-item', message.isUser ? 'user-message' : 'bot-message']"
-          >
-            <div class="avatar">
-              <el-icon v-if="message.isUser"><User /></el-icon>
-              <el-icon v-else><Cpu /></el-icon>
-            </div>
-            <div class="message-content">
-              <!-- 鏂囨湰鍐呭 -->
-              <div class="text-box" v-html="message.htmlContent"></div>
-
-              <!-- 鍥捐〃鍐呭 -->
-              <div v-if="message.chartOptions && message.chartRenderReady" class="charts-wrapper">
-                <div
-                  v-for="(option, key) in message.chartOptions"
-                  :key="key"
-                  class="chart-item"
-                  :id="`ai-chart-${index}-${key}`"
-                ></div>
+            <div
+                v-for="(message, index) in messages"
+                :key="index"
+                :class="['message-item', message.isUser ? 'user-message' : 'bot-message']"
+            >
+              <div class="avatar">
+                <el-icon v-if="message.isUser"><User /></el-icon>
+                <el-icon v-else><Cpu /></el-icon>
               </div>
+              <div class="message-content">
+                <!-- 鏂囨湰鍐呭 -->
+                <div class="text-box" v-html="message.htmlContent"></div>
 
-              <!-- 琛ㄦ牸鍐呭 -->
-              <div v-if="message.type === 'todo_list' && message.tableData" class="table-wrapper">
-                <el-table :data="message.tableData.items" border stripe size="small" style="width: 100%">
-                  <el-table-column
-                    v-for="col in message.tableData.columns"
-                    :key="col"
-                    :prop="col"
-                    :label="columnLabelMap[col] || col"
-                    min-width="100"
-                    show-overflow-tooltip
-                  />
-                </el-table>
-              </div>
+                <!-- 鍥捐〃鍐呭 -->
+                <div v-if="message.chartOptions && message.chartRenderReady" class="charts-wrapper">
+                  <div
+                      v-for="(option, key) in message.chartOptions"
+                      :key="key"
+                      class="chart-item"
+                      :id="`ai-chart-${index}-${key}`"
+                  ></div>
+                </div>
 
-              <!-- 鎵撳瓧涓姩鐢� -->
-              <div v-if="message.isTyping" class="typing-indicator">
-                <span class="dot"></span>
-                <span class="dot"></span>
-                <span class="dot"></span>
+                <!-- 琛ㄦ牸鍐呭 -->
+                <div v-if="message.type === 'todo_list' && message.tableData" class="table-wrapper">
+                  <el-table :data="message.tableData.items" border stripe size="small" style="width: 100%">
+                    <el-table-column
+                        v-for="col in message.tableData.columns"
+                        :key="col"
+                        :prop="col"
+                        :label="columnLabelMap[col] || col"
+                        min-width="100"
+                        show-overflow-tooltip
+                    />
+                  </el-table>
+                </div>
+
+                <!-- 鎵撳瓧涓姩鐢� -->
+                <div v-if="message.isTyping" class="typing-indicator">
+                  <span class="dot"></span>
+                  <span class="dot"></span>
+                  <span class="dot"></span>
+                </div>
               </div>
             </div>
           </div>
-        </div>
 
-        <div class="input-area">
-          <div class="input-actions">
-            <el-button link type="primary" size="small" @click="newChat">
-              <el-icon><Plus /></el-icon>鏂颁細璇�
-            </el-button>
-            <el-button v-if="isSending" link type="danger" size="small" @click="stopGeneration">
-              <el-icon><VideoPause /></el-icon>鍋滄鐢熸垚
-            </el-button>
-            <el-upload
-              class="file-upload-trigger"
-              action="#"
-              :auto-upload="false"
-              :show-file-list="false"
-              :on-change="handleFileChange"
-              :disabled="isSending"
-            >
-              <el-button link type="primary" size="small" :disabled="isSending">
-                <el-icon><Upload /></el-icon>鍒嗘瀽鏂囦欢
+          <div class="input-area">
+            <div class="input-actions">
+              <el-button link type="primary" size="small" @click="newChat">
+                <el-icon><Plus /></el-icon>鏂颁細璇�
               </el-button>
-            </el-upload>
-          </div>
-          <div class="input-box">
-            <div v-if="selectedFile" class="selected-file-tag">
-              <el-icon><Document /></el-icon>
-              <span class="file-name">{{ selectedFile.name }}</span>
-              <el-icon class="remove-file" @click="removeSelectedFile"><Close /></el-icon>
+              <el-button v-if="isSending" link type="danger" size="small" @click="stopGeneration">
+                <el-icon><VideoPause /></el-icon>鍋滄鐢熸垚
+              </el-button>
+              <el-upload
+                  class="file-upload-trigger"
+                  action="#"
+                  :auto-upload="false"
+                  :show-file-list="false"
+                  :on-change="handleFileChange"
+                  :disabled="isSending"
+              >
+                <el-button link type="primary" size="small" :disabled="isSending">
+                  <el-icon><Upload /></el-icon>鍒嗘瀽鏂囦欢
+                </el-button>
+              </el-upload>
             </div>
-            <el-input
-              v-model="inputMessage"
-              type="textarea"
-              :rows="selectedFile ? 2 : 3"
-              placeholder="璇疯緭鍏ユ偍鐨勯棶棰�... (Enter 鍙戦��, Shift+Enter 鎹㈣)"
-              resize="none"
-              @keydown.enter.exact.prevent="sendMessage"
-            />
-            <el-button 
-              type="primary" 
-              class="send-btn"
-              :disabled="isSending || (!inputMessage.trim() && !selectedFile)"
-              @click="sendMessage"
-            >
-              鍙戦��
-            </el-button>
+            <div class="input-box">
+              <div v-if="selectedFile" class="selected-file-tag">
+                <el-icon><Document /></el-icon>
+                <span class="file-name">{{ selectedFile.name }}</span>
+                <el-icon class="remove-file" @click="removeSelectedFile"><Close /></el-icon>
+              </div>
+              <el-input
+                  v-model="inputMessage"
+                  type="textarea"
+                  :rows="selectedFile ? 2 : 3"
+                  placeholder="璇疯緭鍏ユ偍鐨勯棶棰�... (Enter 鍙戦��, Shift+Enter 鎹㈣)"
+                  resize="none"
+                  @keydown.enter.exact.prevent="sendMessage"
+              />
+              <el-button
+                  type="primary"
+                  class="send-btn"
+                  :disabled="isSending || (!inputMessage.trim() && !selectedFile)"
+                  @click="sendMessage"
+              >
+                鍙戦��
+              </el-button>
+            </div>
           </div>
-        </div>
         </div>
       </div>
     </el-drawer>
@@ -235,7 +242,7 @@
   showHistory.value = false
   uuid.value = session.memoryId
   localStorage.setItem('ai_chat_uuid', uuid.value)
-  
+
   // 鍔犺浇浼氳瘽娑堟伅
   try {
     const res = await request.get(`/xiaozhi/history/messages/${uuid.value}`)
@@ -243,12 +250,12 @@
       disposeCharts()
       messages.value = []
       const historyMsgs = res.data || []
-      
+
       // 閲嶆柊鏋勯�犳秷鎭垪琛ㄥ苟瑙f瀽
       historyMsgs.forEach((msg, idx) => {
         const isUser = msg.role === 'user'
         const botMsgIndex = messages.value.length
-        
+
         const messageObj = {
           isUser,
           content: msg.content,
@@ -259,9 +266,9 @@
           type: '',
           tableData: null
         }
-        
+
         messages.value.push(messageObj)
-        
+
         if (!isUser) {
           outputState.value[botMsgIndex] = {
             isPaused: false,
@@ -270,27 +277,13 @@
             blockEndPos: -1,
             hasRenderedChart: false
           }
-          
+
           // 瑙f瀽鍘嗗彶娑堟伅涓殑 JSON
-          const jsonRegex = /\{"success":\s*true,[\s\S]*\}/
-          const jsonMatch = msg.content.match(jsonRegex)
-          if (jsonMatch) {
-            try {
-              const parsedData = JSON.parse(jsonMatch[0])
-              if (parsedData.success) {
-                messageObj.type = parsedData.type || ''
-                if (messageObj.type === 'todo_list' && parsedData.data) {
-                  messageObj.tableData = parsedData.data
-                }
-                if (parsedData.charts && Object.keys(parsedData.charts).length > 0) {
-                  messageObj.chartOptions = parsedData.charts
-                  messageObj.chartRenderReady = true
-                  renderCharts(botMsgIndex, messageObj.chartOptions)
-                }
-              }
-            } catch (err) {}
+          const extracted = extractEmbeddedSuccessJson(msg.content)
+          if (extracted) {
+            applyStructuredMessageData(messageObj, extracted.data, botMsgIndex)
           }
-          
+
           updateOutputState(msg.content, botMsgIndex)
           messageObj.htmlContent = convertStreamOutput(msg.content, botMsgIndex)
         } else {
@@ -386,6 +379,86 @@
   resizeHandlers.value = []
 }
 
+const extractEmbeddedSuccessJson = (text) => {
+  if (!text || typeof text !== 'string') return null
+
+  const startIdx = text.indexOf('{"success"')
+  if (startIdx === -1) return null
+
+  for (let i = startIdx; i < text.length; i++) {
+    if (text[i] !== '{') continue
+
+    let depth = 0
+    let inString = false
+    let escaped = false
+
+    for (let j = i; j < text.length; j++) {
+      const char = text[j]
+
+      if (inString) {
+        if (escaped) {
+          escaped = false
+        } else if (char === '\\') {
+          escaped = true
+        } else if (char === '"') {
+          inString = false
+        }
+        continue
+      }
+
+      if (char === '"') {
+        inString = true
+        continue
+      }
+
+      if (char === '{') {
+        depth++
+      } else if (char === '}') {
+        depth--
+        if (depth === 0) {
+          const candidate = text.slice(i, j + 1)
+          try {
+            const parsed = JSON.parse(candidate)
+            if (parsed?.success === true) {
+              return {
+                data: parsed,
+                startIdx: i,
+                endIdx: j + 1
+              }
+            }
+          } catch (err) {
+            continue
+          }
+        }
+      }
+    }
+  }
+
+  return null
+}
+
+const applyStructuredMessageData = (messageObj, parsedData, msgIndex, shouldRenderCharts = true) => {
+  if (!messageObj || !parsedData?.success) return
+
+  messageObj.type = parsedData.type || ''
+
+  if (messageObj.type === 'todo_list' && parsedData.data) {
+    messageObj.tableData = parsedData.data
+  }
+
+  if (parsedData.charts && Object.keys(parsedData.charts).length > 0) {
+    messageObj.chartOptions = parsedData.charts
+    messageObj.chartRenderReady = true
+
+    if (shouldRenderCharts) {
+      renderCharts(msgIndex, messageObj.chartOptions)
+      if (outputState.value[msgIndex]) {
+        outputState.value[msgIndex].hasRenderedChart = true
+      }
+    }
+  }
+}
+
 const scrollToBottom = () => {
   nextTick(() => {
     if (messageListRef.value) {
@@ -416,7 +489,7 @@
   if (isSending.value) return
   isSending.value = true
   currentAbortController.value = new AbortController()
-  
+
   const userMsg = message ? `${message}\n[涓婁紶鏂囦欢鍒嗘瀽] ${file.name}` : `[涓婁紶鏂囦欢鍒嗘瀽] ${file.name}`
   messages.value.push({
     isUser: true,
@@ -462,34 +535,16 @@
     onDownloadProgress: (e) => {
       const fullText = e.target ? e.target.responseText : (e.event ? e.event.target.responseText : '')
       if (!fullText) return
-      
+
       const currentMsg = messages.value[botMsgIndex]
       if (!currentMsg) return
-      
+
       currentMsg.content = fullText
 
       // 瑙f瀽 JSON 鏁版嵁锛堥拡瀵瑰祵鍏ュ紡 JSON锛�
-      const jsonRegex = /\{"success":\s*true,[\s\S]*\}/
-      const jsonMatch = fullText.match(jsonRegex)
-
-      if (jsonMatch) {
-        try {
-          const parsedData = JSON.parse(jsonMatch[0])
-          if (parsedData.success) {
-            currentMsg.type = parsedData.type || ''
-            if (currentMsg.type === 'todo_list' && parsedData.data) {
-              currentMsg.tableData = parsedData.data
-            }
-            if (parsedData.charts && Object.keys(parsedData.charts).length > 0) {
-              currentMsg.chartOptions = parsedData.charts
-              currentMsg.chartRenderReady = true
-              if (!outputState.value[botMsgIndex].hasRenderedChart) {
-                renderCharts(botMsgIndex, currentMsg.chartOptions)
-                outputState.value[botMsgIndex].hasRenderedChart = true
-              }
-            }
-          }
-        } catch (err) {}
+      const extracted = extractEmbeddedSuccessJson(fullText)
+      if (extracted) {
+        applyStructuredMessageData(currentMsg, extracted.data, botMsgIndex, !outputState.value[botMsgIndex].hasRenderedChart)
       }
 
       updateOutputState(fullText, botMsgIndex)
@@ -501,7 +556,7 @@
     currentMsg.isTyping = false
     isSending.value = false
     currentAbortController.value = null
-    
+
     // 鏈�缁堣В鏋愮‘淇濆浘琛ㄦ覆鏌�
     if (currentMsg.chartOptions && !outputState.value[botMsgIndex].hasRenderedChart) {
       renderCharts(botMsgIndex, currentMsg.chartOptions)
@@ -542,7 +597,7 @@
     currentAbortController.value.abort()
     currentAbortController.value = null
     isSending.value = false
-    
+
     // 灏嗘渶鍚庝竴鏉℃秷鎭爣璁颁负闈炴墦瀛楃姸鎬�
     const lastMsg = messages.value[messages.value.length - 1]
     if (lastMsg && !lastMsg.isUser) {
@@ -556,14 +611,12 @@
   currentAbortController.value = new AbortController()
 
   // 鐢ㄦ埛娑堟伅
-  if (messages.value.length > 0) {
-    messages.value.push({
-      isUser: true,
-      content: message,
-      htmlContent: convertTextToHtml(message),
-      isTyping: false
-    })
-  }
+  messages.value.push({
+    isUser: true,
+    content: message,
+    htmlContent: convertTextToHtml(message),
+    isTyping: false
+  })
 
   // 鏈哄櫒浜哄崰浣�
   const botMsgIndex = messages.value.length
@@ -578,7 +631,7 @@
     tableData: null
   }
   messages.value.push(botMsg)
-  
+
   outputState.value[botMsgIndex] = {
     isPaused: false,
     jsonBlockStartPos: -1,
@@ -586,31 +639,46 @@
     blockEndPos: -1,
     hasRenderedChart: false
   }
-  
+
   scrollToBottom()
 
-  request.post('/xiaozhi/chat', 
-    { memoryId: uuid.value, message },
-    {
-      signal: currentAbortController.value.signal,
-      onDownloadProgress: (e) => {
-        // 鍏煎涓嶅悓鐗堟湰鐨� axios 鑾峰彇鍝嶅簲鏂囨湰鐨勬柟寮�
-        const fullText = e.target ? e.target.responseText : (e.event ? e.event.target.responseText : '')
-        if (!fullText) return
-        
-        const currentMsg = messages.value[botMsgIndex]
-        if (!currentMsg) return
-        
-        currentMsg.content = fullText
+  request.post('/xiaozhi/chat',
+      { memoryId: uuid.value, message },
+      {
+        signal: currentAbortController.value.signal,
+        onDownloadProgress: (e) => {
+          // 鍏煎涓嶅悓鐗堟湰鐨� axios 鑾峰彇鍝嶅簲鏂囨湰鐨勬柟寮�
+          const fullText = e.target ? e.target.responseText : (e.event ? e.event.target.responseText : '')
+          if (!fullText) return
 
-        // 瑙f瀽 JSON 鏁版嵁锛堥拡瀵瑰祵鍏ュ紡 JSON锛�
-        const jsonRegex = /\{"success":\s*true,[\s\S]*\}/
-        const jsonMatch = fullText.match(jsonRegex)
+          const currentMsg = messages.value[botMsgIndex]
+          if (!currentMsg) return
 
-        if (jsonMatch) {
-          try {
-            const parsedData = JSON.parse(jsonMatch[0])
-            if (parsedData.success) {
+          currentMsg.content = fullText
+
+          // 灏濊瘯鎻愬彇骞惰В鏋� JSON
+          const extracted = extractEmbeddedSuccessJson(fullText)
+          if (extracted) {
+            applyStructuredMessageData(currentMsg, extracted.data, botMsgIndex)
+          } else {
+            const extractJson = (text) => {
+              const startIdx = text.indexOf('{"success": true')
+              if (startIdx === -1) return null
+
+              // 浠庡悗寰�鍓嶆壘鏈�鍚庝竴涓� '}'
+              const lastBraceIdx = text.lastIndexOf('}')
+              if (lastBraceIdx === -1 || lastBraceIdx < startIdx) return null
+
+              const potentialJson = text.substring(startIdx, lastBraceIdx + 1)
+              try {
+                return JSON.parse(potentialJson)
+              } catch (err) {
+                return null
+              }
+            }
+
+            const parsedData = extractJson(fullText)
+            if (parsedData) {
               currentMsg.type = parsedData.type || ''
               if (currentMsg.type === 'todo_list' && parsedData.data) {
                 currentMsg.tableData = parsedData.data
@@ -618,54 +686,54 @@
               if (parsedData.charts && Object.keys(parsedData.charts).length > 0) {
                 currentMsg.chartOptions = parsedData.charts
                 currentMsg.chartRenderReady = true
-                if (!outputState.value[botMsgIndex].hasRenderedChart) {
-                  renderCharts(botMsgIndex, currentMsg.chartOptions)
-                  outputState.value[botMsgIndex].hasRenderedChart = true
-                }
+                // 姣忔瑙f瀽鎴愬姛閮藉皾璇曟覆鏌�/鏇存柊鍥捐〃锛屼互鏀寔娴佸紡鏇存柊
+                renderCharts(botMsgIndex, currentMsg.chartOptions)
               }
             }
-          } catch (err) {}
-        }
 
-        updateOutputState(fullText, botMsgIndex)
-        currentMsg.htmlContent = convertStreamOutput(fullText, botMsgIndex)
-        scrollToBottom()
+          }
+
+          updateOutputState(fullText, botMsgIndex)
+          currentMsg.htmlContent = convertStreamOutput(fullText, botMsgIndex)
+          scrollToBottom()
+        }
       }
-    }
   ).then(() => {
     const currentMsg = messages.value[botMsgIndex]
     currentMsg.isTyping = false
     isSending.value = false
     currentAbortController.value = null
-    
+
     // 鏈�缁堣В鏋�
-    const fullText = currentMsg.content
-    const jsonRegex = /\{"success":\s*true,[\s\S]*\}/
-    const jsonMatch = fullText.match(jsonRegex)
-    if (jsonMatch) {
-      try {
-        const parsedData = JSON.parse(jsonMatch[0])
-        if (parsedData.success) {
-          currentMsg.type = parsedData.type || ''
-          if (currentMsg.type === 'todo_list' && parsedData.data) {
-            currentMsg.tableData = parsedData.data
-          }
-          if (parsedData.charts && Object.keys(parsedData.charts).length > 0) {
-            currentMsg.chartOptions = parsedData.charts
-            currentMsg.chartRenderReady = true
-            if (!outputState.value[botMsgIndex].hasRenderedChart) {
-              renderCharts(botMsgIndex, currentMsg.chartOptions)
-              outputState.value[botMsgIndex].hasRenderedChart = true
-            }
-          }
-          currentMsg.htmlContent = convertStreamOutput(fullText, botMsgIndex)
+    const extracted = extractEmbeddedSuccessJson(currentMsg.content)
+    if (extracted) {
+      applyStructuredMessageData(currentMsg, extracted.data, botMsgIndex)
+    } else {
+      const extractJson = (text) => {
+        const startIdx = text.indexOf('{"success": true')
+        if (startIdx === -1) return null
+        const lastBraceIdx = text.lastIndexOf('}')
+        if (lastBraceIdx === -1 || lastBraceIdx < startIdx) return null
+        const potentialJson = text.substring(startIdx, lastBraceIdx + 1)
+        try {
+          return JSON.parse(potentialJson)
+        } catch (err) {
+          return null
         }
-      } catch (err) {}
-    }
-    
-    // 鍏滃簳娓叉煋
-    if (currentMsg.chartOptions && !outputState.value[botMsgIndex].hasRenderedChart) {
-      renderCharts(botMsgIndex, currentMsg.chartOptions)
+      }
+
+      const finalParsed = extractJson(currentMsg.content)
+      if (finalParsed) {
+        currentMsg.type = finalParsed.type || ''
+        if (currentMsg.type === 'todo_list' && finalParsed.data) {
+          currentMsg.tableData = finalParsed.data
+        }
+        if (finalParsed.charts && Object.keys(finalParsed.charts).length > 0) {
+          currentMsg.chartOptions = finalParsed.charts
+          currentMsg.chartRenderReady = true
+          renderCharts(botMsgIndex, currentMsg.chartOptions)
+        }
+      }
     }
   }).catch(err => {
     if (err.name === 'CanceledError' || err.name === 'AbortError') {
@@ -704,10 +772,10 @@
 const convertTextToHtml = (text) => {
   if (!text) return ''
   return text
-    .replace(/&/g, '&amp;')
-    .replace(/</g, '&lt;')
-    .replace(/>/g, '&gt;')
-    .replace(/\n/g, '<br>')
+      .replace(/&/g, '&amp;')
+      .replace(/</g, '&lt;')
+      .replace(/>/g, '&gt;')
+      .replace(/\n/g, '<br>')
 }
 
 const convertStreamOutput = (output, msgIndex) => {
@@ -715,29 +783,82 @@
   const state = outputState.value[msgIndex]
   let display = output
 
-  const jsonRegex = /\{"success":\s*true,[\s\S]*\}/
-  const jsonMatch = output.match(jsonRegex)
-  if (jsonMatch) {
-    try {
-      const parsed = JSON.parse(jsonMatch[0])
-      display = output.replace(jsonMatch[0], '').trim()
-      if (!display && parsed.description) display = parsed.description
-    } catch (e) {
-      const start = output.search(/\{"success":\s*true/)
-      display = output.substring(0, start) + '... (姝e湪鐢熸垚鏁版嵁鍥捐〃)'
+  // 灏濊瘯鎻愬彇 JSON 閮ㄥ垎
+  const extracted = extractEmbeddedSuccessJson(output)
+  const startIdx = extracted ? extracted.startIdx : output.indexOf('{"success"')
+
+  // 濡傛灉杩樺湪浠g爜鍧椾腑涓旀湭缁撴潫锛屾樉绀烘彁绀烘枃瀛�
+  if (state && ((state.jsonBlockStartPos !== -1) || (state.jsBlockStartPos !== -1)) && state.blockEndPos === -1) {
+    const startPos = state.jsonBlockStartPos !== -1 ? state.jsonBlockStartPos : state.jsBlockStartPos
+    const textBeforeBlock = display.substring(0, startPos).trim()
+    display = textBeforeBlock || '姝e湪鍒嗘瀽鏁版嵁骞剁敓鎴愬浘琛�...'
+    return convertTextToHtml(display)
+  }
+
+  if (extracted) {
+    const parsed = extracted.data
+    display = (output.substring(0, extracted.startIdx) + output.substring(extracted.endIdx)).trim()
+
+    if (/^[\s}\],锛屻��.:锛�;锛沒+$/.test(display)) {
+      display = ''
+    }
+
+    if (parsed.description) {
+      display = parsed.description
+    }
+
+    if (!display) {
+      if (parsed.type === 'todo_list') {
+        display = '宸蹭负鎮ㄦ暣鐞嗗ソ鐩稿叧鏁版嵁銆�'
+      } else if (parsed.charts && Object.keys(parsed.charts).length > 0) {
+        display = '宸蹭负鎮ㄧ敓鎴愬垎鏋愬浘琛ㄣ��'
+      } else {
+        display = '姝e湪涓烘偍灞曠ず鍒嗘瀽缁撴灉...'
+      }
+    }
+  } else if (startIdx !== -1) {
+    const lastBraceIdx = output.lastIndexOf('}')
+    if (lastBraceIdx !== -1 && lastBraceIdx > startIdx) {
+      const potentialJson = output.substring(startIdx, lastBraceIdx + 1)
+      try {
+        const parsed = JSON.parse(potentialJson)
+        // 鎴愬姛瑙f瀽锛岀Щ闄� JSON 閮ㄥ垎鏄剧ず鏂囧瓧
+        display = (output.substring(0, startIdx) + output.substring(lastBraceIdx + 1)).trim()
+
+        if (/^[\s}\],锛屻��.:锛�;锛沒+$/.test(display)) {
+          display = ''
+        }
+
+        if (parsed.description) {
+          display = parsed.description
+        }
+
+        if (!display) {
+          if (parsed.type === 'todo_list') {
+            display = '宸蹭负鎮ㄦ暣鐞嗗ソ鐩稿叧鏁版嵁锛�'
+          } else if (parsed.charts && Object.keys(parsed.charts).length > 0) {
+            display = '宸蹭负鎮ㄧ敓鎴愬垎鏋愬浘琛細'
+          } else {
+            display = '姝e湪涓烘偍灞曠ず鍒嗘瀽缁撴灉...'
+          }
+        }
+      } catch (e) {
+        // 瑙f瀽澶辫触锛岃鏄� JSON 杩樺湪浼犺緭涓垨鏍煎紡涓嶆纭�
+        display = output.substring(0, startIdx).trim() || '姝e湪鍒嗘瀽鏁版嵁骞剁敓鎴愬浘琛�...'
+      }
+    } else {
+      // 鎵惧埌浜嗗紑濮嬩絾杩樻病鎵惧埌缁撴潫
+      display = output.substring(0, startIdx).trim() || '姝e湪鍒嗘瀽鏁版嵁骞剁敓鎴愬浘琛�...'
     }
   }
 
-  if (state.jsonBlockStartPos !== -1 && state.blockEndPos === -1) {
-    display = display.substring(0, state.jsonBlockStartPos)
-  } else if (state.jsBlockStartPos !== -1 && state.blockEndPos === -1) {
-    display = display.substring(0, state.jsBlockStartPos)
-  }
+  let html = convertTextToHtml(display)
 
-  display = display.replace(/```(javascript|js)([\s\S]*?)```/g, '<pre class="code-block js-code">$2</pre>')
-  display = display.replace(/```([\s\S]*?)```/g, '<pre class="code-block">$1</pre>')
+  // 杩樺師浠g爜鍧�
+  html = html.replace(/```(javascript|js)([\s\S]*?)```/g, '<pre class="code-block js-code">$2</pre>')
+  html = html.replace(/```([\s\S]*?)```/g, '<pre class="code-block">$1</pre>')
 
-  return convertTextToHtml(display)
+  return html || '...'
 }
 
 const renderCharts = (msgIndex, chartOptions) => {
@@ -747,14 +868,27 @@
       const tryInit = (count = 0) => {
         const dom = document.getElementById(id)
         if (dom) {
-          if (chartInstances.value[id]) chartInstances.value[id].dispose()
+          if (chartInstances.value[id]) {
+            // 濡傛灉宸茬粡鍒濆鍖栬繃锛岀洿鎺ユ洿鏂版暟鎹�
+            const chart = chartInstances.value[id]
+            const option = normalizeAiChartOption(chartOptions[key])
+            if (option) chart.setOption(option)
+            return
+          }
+
           const chart = echarts.init(dom)
           chartInstances.value[id] = chart
-          chart.setOption(chartOptions[key])
+          const option = normalizeAiChartOption(chartOptions[key])
+          if (option) {
+            chart.setOption(option)
+          } else {
+            console.warn('Invalid chart option for:', id, chartOptions[key])
+          }
+
           const handler = () => chart.resize()
           resizeHandlers.value.push(handler)
           window.addEventListener('resize', handler)
-        } else if (count < 10) {
+        } else if (count < 15) { // 绋嶅井澧炲姞閲嶈瘯娆℃暟
           setTimeout(() => tryInit(count + 1), 200)
         }
       }
@@ -763,19 +897,198 @@
   })
 }
 
+// 鏍煎紡鍖� AI 杩斿洖鐨勫浘琛ㄩ厤缃紝灏嗗叾杞崲涓烘爣鍑嗙殑 ECharts 閰嶇疆
+const formatChartOption = (rawOption) => {
+  if (!rawOption) return null
+
+  // 濡傛灉宸茬粡鏄爣鍑� ECharts 閰嶇疆锛堝寘鍚� series锛夛紝鍒欑洿鎺ヨ繑鍥�
+  const hasSeries = rawOption.series && Array.isArray(rawOption.series)
+
+  // 灏濊瘯杞崲绠�鏄撴牸寮�
+  try {
+    const isPie = rawOption.type === 'pie' || (rawOption.title && rawOption.title.includes('鍗犳瘮'))
+
+    const option = {
+      title: {
+        text: rawOption.title || '',
+        left: 'center',
+        textStyle: { fontSize: 14 }
+      },
+      tooltip: {
+        trigger: isPie ? 'item' : 'axis'
+      },
+      legend: {
+        bottom: '0'
+      },
+      grid: {
+        left: '3%',
+        right: '4%',
+        bottom: '15%',
+        containLabel: true
+      },
+      xAxis: isPie ? undefined : {
+        type: 'category',
+        data: rawOption.xAxisData || (Array.isArray(rawOption.xAxis) ? rawOption.xAxis : []),
+        name: typeof rawOption.xAxis === 'string' ? rawOption.xAxis : ''
+      },
+      yAxis: isPie ? undefined : {
+        type: 'value',
+        name: typeof rawOption.yAxis === 'string' ? rawOption.yAxis : ''
+      },
+      series: rawOption.series || [{
+        name: rawOption.title || '鏁板��',
+        type: rawOption.type || 'line',
+        data: rawOption.seriesData || (Array.isArray(rawOption.data) ? rawOption.data : []),
+        smooth: true,
+        radius: isPie ? '50%' : undefined
+      }]
+    }
+
+    // 閽堝楗煎浘鐨勭壒娈婂鐞�
+    if (isPie && !option.series[0].data && Array.isArray(rawOption.data)) {
+      option.series[0].data = rawOption.data
+    }
+
+    return option
+  } catch (err) {
+    console.error('Chart option conversion failed:', err)
+    return null
+  }
+}
+
+const normalizeAiChartOption = (rawOption) => {
+  if (!rawOption) return null
+
+  try {
+    const hasSeries = Array.isArray(rawOption.series) && rawOption.series.length > 0
+    const firstSeriesType = hasSeries ? rawOption.series[0]?.type : rawOption.type
+    const titleConfig = rawOption.title && typeof rawOption.title === 'object'
+      ? rawOption.title
+      : null
+    const tooltipConfig = rawOption.tooltip && typeof rawOption.tooltip === 'object'
+      ? rawOption.tooltip
+      : null
+    const legendConfig = rawOption.legend && typeof rawOption.legend === 'object'
+      ? rawOption.legend
+      : null
+    const rawXAxisConfig = rawOption.xAxis && typeof rawOption.xAxis === 'object' && !Array.isArray(rawOption.xAxis)
+      ? rawOption.xAxis
+      : null
+    const rawYAxisConfig = rawOption.yAxis && typeof rawOption.yAxis === 'object' && !Array.isArray(rawOption.yAxis)
+      ? rawOption.yAxis
+      : null
+    const titleText = typeof rawOption.title === 'string' ? rawOption.title : rawOption.title?.text || ''
+    const isPie = firstSeriesType === 'pie' || titleText.includes('鍗犳瘮')
+    const baseXAxisData = Array.isArray(rawOption.xAxisData)
+        ? rawOption.xAxisData
+        : (Array.isArray(rawOption.xAxis) ? rawOption.xAxis : (Array.isArray(rawXAxisConfig?.data) ? rawXAxisConfig.data : []))
+    const fallbackSeries = [{
+      name: titleText || '鏁版嵁',
+      type: rawOption.type || 'line',
+      data: Array.isArray(rawOption.seriesData) ? rawOption.seriesData : (Array.isArray(rawOption.data) ? rawOption.data : [])
+    }]
+    const normalizedSeries = (hasSeries ? rawOption.series : fallbackSeries).map((seriesItem, index) => {
+      const seriesType = seriesItem?.type || rawOption.type || 'line'
+      const nextSeries = {
+        ...seriesItem,
+        name: seriesItem?.name || titleText || `绯诲垪${index + 1}`,
+        type: seriesType
+      }
+
+      if (isPie) {
+        nextSeries.radius = nextSeries.radius || '55%'
+        nextSeries.data = Array.isArray(nextSeries.data) ? nextSeries.data : (Array.isArray(rawOption.data) ? rawOption.data : [])
+      } else {
+        nextSeries.smooth = typeof nextSeries.smooth === 'boolean' ? nextSeries.smooth : seriesType === 'line'
+        nextSeries.data = Array.isArray(nextSeries.data) ? nextSeries.data : []
+      }
+
+      return nextSeries
+    })
+    const categorySource = !isPie
+      ? normalizedSeries.find(seriesItem => Array.isArray(seriesItem.data) && seriesItem.data.every(item => item && typeof item === 'object' && 'name' in item && 'value' in item))
+      : null
+    const xAxisData = categorySource
+      ? categorySource.data.map(item => item.name)
+      : baseXAxisData
+    const finalSeries = !isPie && categorySource
+      ? normalizedSeries.map(seriesItem => ({
+          ...seriesItem,
+          data: Array.isArray(seriesItem.data)
+            ? seriesItem.data.map(item => (item && typeof item === 'object' && 'value' in item ? item.value : item))
+            : []
+        }))
+      : normalizedSeries
+
+    return {
+      title: titleConfig || {
+        text: titleText,
+        left: 'center',
+        textStyle: { fontSize: 14 }
+      },
+      tooltip: tooltipConfig || {
+        trigger: isPie ? 'item' : 'axis'
+      },
+      legend: legendConfig || {
+        bottom: '0'
+      },
+      grid: isPie ? undefined : {
+        left: '3%',
+        right: '4%',
+        bottom: '15%',
+        containLabel: true
+      },
+      xAxis: isPie ? undefined : {
+        ...(rawXAxisConfig || {}),
+        type: 'category',
+        data: xAxisData,
+        name: typeof rawOption.xAxis === 'string' ? rawOption.xAxis : (rawXAxisConfig?.name || '')
+      },
+      yAxis: isPie ? undefined : (rawYAxisConfig || {
+        type: 'value',
+        name: typeof rawOption.yAxis === 'string' ? rawOption.yAxis : ''
+      }),
+      series: finalSeries
+    }
+  } catch (err) {
+    console.error('AI chart normalization failed:', err, rawOption)
+    return formatChartOption(rawOption)
+  }
+}
+
 watch(messages, () => scrollToBottom(), { deep: true })
 </script>
 
-<style scoped lang="scss">
-.ai-chat-sidebar-wrapper {
-  position: fixed;
-  inset: 0;
-  z-index: 2000;
-  pointer-events: none;
+<style lang="scss">
+.ai-chat-overlay {
+  pointer-events: none !important;
+  background: transparent !important;
+}
 
-  :deep(.el-drawer__container) {
-    pointer-events: none;
-  }
+.ai-chat-overlay .el-drawer {
+  pointer-events: auto;
+}
+</style>
+
+<style scoped lang="scss">
+$primary-blue: #0055d4;
+$secondary-blue: #2e8ce0;
+$light-blue: #7ab8ff;
+$pale-blue: #c5dcff;
+$ice-white: #e8f2ff;
+$deep-blue: #003b8e;
+$deepest-blue: #002b66;
+$gradient-blue: linear-gradient(145deg, #004fc7 0%, #0066e0 40%, #2580e8 70%, #5a9fe0 100%);
+$gradient-dark: linear-gradient(145deg, #003b8e 0%, #0055d4 50%, #0077e8 100%);
+$gradient-ice: linear-gradient(180deg, #e0ecff 0%, #d4e5ff 50%, #e8f0ff 100%);
+$shadow-blue: 0 8px 40px rgba(0, 85, 212, 0.35);
+$shadow-deep: 0 12px 48px rgba(0, 40, 120, 0.4);
+$shadow-card: 0 6px 24px rgba(0, 51, 136, 0.12);
+
+.ai-chat-sidebar-wrapper {
+  position: static;
+  z-index: 2000;
+  pointer-events: auto;
 
   :deep(.el-drawer) {
     pointer-events: auto;
@@ -785,29 +1098,82 @@
 .ai-chat-trigger {
   pointer-events: auto;
   position: fixed;
-  right: 20px;
+  right: 24px;
   bottom: 100px;
-  width: 60px;
-  height: 60px;
-  background: linear-gradient(135deg, #409eff 0%, #007aff 100%);
+  width: 56px;
+  height: 56px;
+  background: $gradient-dark;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   cursor: pointer;
-  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
-  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+  box-shadow: $shadow-deep, 0 0 0 2px rgba(0, 85, 212, 0.3) inset, 0 0 30px rgba(0, 119, 232, 0.2);
+  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
   z-index: 2001;
+  animation: triggerPulse 3s ease-in-out infinite;
+
+  &::before {
+    content: '';
+    position: absolute;
+    inset: -6px;
+    background: linear-gradient(135deg, rgba(0, 85, 212, 0.4), rgba(0, 136, 232, 0.3), rgba(90, 159, 224, 0.2));
+    border-radius: 50%;
+    z-index: -1;
+    filter: blur(16px);
+    animation: glowPulse 2s ease-in-out infinite alternate;
+  }
+
+  &::after {
+    content: '';
+    position: absolute;
+    inset: 0;
+    border-radius: 50%;
+    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, transparent 50%);
+    pointer-events: none;
+  }
 
   &:hover {
-    transform: scale(1.1) translateY(-5px);
-    box-shadow: 0 8px 20px rgba(0, 122, 255, 0.5);
+    transform: scale(1.12) translateY(-4px);
+    box-shadow: $shadow-deep, 0 0 0 3px rgba(0, 136, 232, 0.4) inset, 0 0 50px rgba(0, 136, 232, 0.3);
+
+    &::before {
+      animation: glowPulse 1s ease-in-out infinite alternate;
+    }
+
+    .trigger-icon {
+      transform: rotate(-8deg) scale(1.05);
+      filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
+    }
   }
 
   .trigger-icon {
     display: flex;
     align-items: center;
     justify-content: center;
+    transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+    color: #fff;
+    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
+  }
+}
+
+@keyframes triggerPulse {
+  0%, 100% {
+    box-shadow: $shadow-blue, 0 0 0 2px rgba(0, 85, 212, 0.25) inset, 0 0 20px rgba(0, 119, 232, 0.15);
+  }
+  50% {
+    box-shadow: $shadow-deep, 0 0 0 3px rgba(0, 136, 232, 0.35) inset, 0 0 40px rgba(0, 136, 232, 0.25);
+  }
+}
+
+@keyframes glowPulse {
+  0% {
+    opacity: 0.6;
+    transform: scale(1);
+  }
+  100% {
+    opacity: 1;
+    transform: scale(1.1);
   }
 }
 
@@ -815,13 +1181,15 @@
   :deep(.el-drawer__body) {
     padding: 0;
     overflow: hidden;
+    display: flex;
+    flex-direction: column;
+    height: 100%;
   }
   :deep(.el-drawer__header) {
     margin-bottom: 0;
-    padding: 12px 16px;
-    background: #fff;
-    border-bottom: 1px solid #ebeef5;
-    color: #303133;
+    padding: 0;
+    background: $gradient-dark;
+    color: #fff;
   }
 }
 
@@ -830,27 +1198,124 @@
   justify-content: space-between;
   align-items: center;
   width: 100%;
-  padding-right: 32px;
+  padding: 18px 20px;
+  background: $gradient-dark;
+  position: relative;
+  overflow: hidden;
+
+  &::before {
+    content: '';
+    position: absolute;
+    top: -60%;
+    right: -25%;
+    width: 250px;
+    height: 250px;
+    background: radial-gradient(circle, rgba(0, 136, 232, 0.4) 0%, transparent 70%);
+    pointer-events: none;
+    animation: headerGlow 4s ease-in-out infinite alternate;
+  }
+
+  &::after {
+    content: '';
+    position: absolute;
+    bottom: -40%;
+    left: -15%;
+    width: 200px;
+    height: 200px;
+    background: radial-gradient(circle, rgba(0, 85, 212, 0.3) 0%, transparent 70%);
+    pointer-events: none;
+    animation: headerGlow 5s ease-in-out infinite alternate-reverse;
+  }
 
   .header-left {
     display: flex;
     align-items: center;
-    gap: 8px;
-    
+    gap: 12px;
+    position: relative;
+    z-index: 1;
+
     .header-icon {
-      color: #409eff;
+      color: rgba(255, 255, 255, 0.95);
+      filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.2));
+      animation: iconFloat 3s ease-in-out infinite;
     }
-    
+
     .title {
-      font-size: 16px;
+      font-size: 17px;
       font-weight: 600;
-      color: #303133;
+      color: #fff;
+      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
+      letter-spacing: 0.5px;
     }
   }
 
   .header-actions {
     display: flex;
-    gap: 8px;
+    align-items: center;
+    gap: 10px;
+    position: relative;
+    z-index: 1;
+
+    .action-divider {
+      width: 1px;
+      height: 16px;
+      background: rgba(255, 255, 255, 0.2);
+      margin: 0 2px;
+    }
+
+    :deep(.el-button) {
+      color: rgba(255, 255, 255, 0.85);
+      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+      background: rgba(255, 255, 255, 0.12);
+      border: 1px solid rgba(255, 255, 255, 0.1);
+      border-radius: 8px;
+      padding: 8px;
+      height: 32px;
+      width: 32px;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+
+      &:hover {
+        color: #fff;
+        background: rgba(255, 255, 255, 0.25);
+        border-color: rgba(255, 255, 255, 0.3);
+        transform: translateY(-1px);
+        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+      }
+
+      &:active {
+        transform: translateY(0);
+      }
+
+      &.close-btn {
+        background: rgba(255, 255, 255, 0.1);
+        &:hover {
+          background: rgba(245, 108, 108, 0.8);
+          border-color: rgba(245, 108, 108, 0.5);
+        }
+      }
+    }
+  }
+}
+
+@keyframes headerGlow {
+  0% {
+    opacity: 0.6;
+    transform: scale(1);
+  }
+  100% {
+    opacity: 1;
+    transform: scale(1.15);
+  }
+}
+
+@keyframes iconFloat {
+  0%, 100% {
+    transform: translateY(0) rotate(0);
+  }
+  50% {
+    transform: translateY(-2px) rotate(3deg);
   }
 }
 
@@ -858,61 +1323,122 @@
   display: flex;
   flex-direction: column;
   height: 100%;
-  background-color: #f5f7fa;
+  width: 100%;
+  background: $ice-white;
   position: relative;
+  overflow: hidden;
+
+  &::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 240px;
+    background: linear-gradient(180deg, rgba(0, 85, 212, 0.06) 0%, transparent 100%);
+    pointer-events: none;
+  }
 }
 
 .history-panel {
   position: absolute;
   inset: 0;
-  background: #fff;
+  background: linear-gradient(180deg, #fff 0%, $ice-white 100%);
   z-index: 10;
   display: flex;
   flex-direction: column;
-  
+  box-shadow: -8px 0 32px rgba(0, 85, 212, 0.15);
+
   .history-header {
-    padding: 16px;
-    border-bottom: 1px solid #ebeef5;
+    padding: 18px 20px;
+    border-bottom: 1px solid rgba(0, 85, 212, 0.12);
     display: flex;
     justify-content: space-between;
     align-items: center;
     font-weight: 600;
     font-size: 14px;
+    color: $deep-blue;
+    background: linear-gradient(135deg, rgba(0, 85, 212, 0.08) 0%, rgba(0, 136, 232, 0.05) 100%);
+    position: relative;
+
+    &::after {
+      content: '';
+      position: absolute;
+      bottom: 0;
+      left: 0;
+      right: 0;
+      height: 1px;
+      background: linear-gradient(90deg, transparent, rgba(0, 85, 212, 0.2), transparent);
+    }
   }
 
   .session-list {
     flex: 1;
     overflow-y: auto;
-    padding: 8px;
+    padding: 12px 16px;
+
+    &::-webkit-scrollbar {
+      width: 8px;
+    }
+    &::-webkit-scrollbar-thumb {
+      background: linear-gradient(180deg, $secondary-blue, $primary-blue);
+      border-radius: 4px;
+      box-shadow: 0 0 6px rgba(0, 85, 212, 0.25);
+    }
 
     .session-item {
       display: flex;
       align-items: center;
-      padding: 12px;
-      margin-bottom: 4px;
-      border-radius: 8px;
+      padding: 14px 16px;
+      margin-bottom: 6px;
+      border-radius: 12px;
       cursor: pointer;
-      transition: all 0.2s;
-      gap: 10px;
+      transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+      gap: 12px;
       position: relative;
       border: 1px solid transparent;
+      background: #fff;
+      animation: sessionSlideIn 0.35s ease;
+
+      @keyframes sessionSlideIn {
+        from {
+          opacity: 0;
+          transform: translateX(-15px);
+        }
+        to {
+          opacity: 1;
+          transform: translateX(0);
+        }
+      }
 
       &:hover {
-        background-color: #f5f7fa;
+        background: linear-gradient(135deg, rgba(0, 85, 212, 0.06) 0%, rgba(0, 136, 232, 0.08) 100%);
+        border-color: rgba(0, 85, 212, 0.12);
+        box-shadow: 0 4px 16px rgba(0, 85, 212, 0.1);
+        transform: translateX(4px);
+
         .delete-btn {
           opacity: 1;
+          transform: scale(1);
         }
       }
 
       &.active {
-        background-color: #ecf5ff;
-        border-color: #d9ecff;
-        color: #409eff;
+        background: linear-gradient(135deg, rgba(0, 85, 212, 0.12) 0%, rgba(0, 136, 232, 0.15) 100%);
+        border-color: rgba(0, 85, 212, 0.25);
+        color: $primary-blue;
+        box-shadow: 0 4px 16px rgba(0, 85, 212, 0.15);
+
+        .el-icon {
+          color: $primary-blue;
+        }
       }
 
       .el-icon {
-        font-size: 16px;
+        font-size: 18px;
         flex-shrink: 0;
+        color: $secondary-blue;
+        transition: color 0.2s;
       }
 
       .session-name {
@@ -921,14 +1447,22 @@
         white-space: nowrap;
         overflow: hidden;
         text-overflow: ellipsis;
+        color: #1a1a2e;
+        font-weight: 500;
       }
 
       .delete-btn {
         opacity: 0;
-        transition: opacity 0.2s;
-        padding: 4px;
+        transform: scale(0.8);
+        transition: all 0.25s ease;
+        padding: 6px;
+        border-radius: 6px;
+        color: #c0c4cc;
+
         &:hover {
-          color: #f56c6c;
+          color: #fff;
+          background: rgba(245, 108, 108, 0.85);
+          transform: scale(1.1) rotate(8deg);
         }
       }
     }
@@ -946,58 +1480,98 @@
 .message-list {
   flex: 1;
   overflow-y: auto;
-  padding: 20px;
+  padding: 24px 20px;
   display: flex;
   flex-direction: column;
   gap: 20px;
+  background: linear-gradient(180deg, transparent 0%, rgba(0, 85, 212, 0.02) 100%);
 
   &::-webkit-scrollbar {
-    width: 6px;
+    width: 8px;
   }
   &::-webkit-scrollbar-thumb {
-    background: #dcdfe6;
-    border-radius: 3px;
+    background: linear-gradient(180deg, $secondary-blue, $primary-blue);
+    border-radius: 4px;
+    box-shadow: 0 0 8px rgba(0, 85, 212, 0.3);
   }
 }
 
 .message-item {
   display: flex;
-  gap: 12px;
+  gap: 14px;
   width: 100%;
+  animation: messageSlideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+
+  @keyframes messageSlideIn {
+    from {
+      opacity: 0;
+      transform: translateY(20px) scale(0.95);
+    }
+    to {
+      opacity: 1;
+      transform: translateY(0) scale(1);
+    }
+  }
 
   .avatar {
-    width: 36px;
-    height: 36px;
-    border-radius: 8px;
+    width: 42px;
+    height: 42px;
+    border-radius: 14px;
     display: flex;
     align-items: center;
     justify-content: center;
     flex-shrink: 0;
-    font-size: 20px;
+    font-size: 24px;
+    position: relative;
+    overflow: hidden;
+
+    &::before {
+      content: '';
+      position: absolute;
+      inset: 0;
+      background: inherit;
+      filter: blur(10px);
+      opacity: 0.5;
+      z-index: -1;
+    }
+
+    &::after {
+      content: '';
+      position: absolute;
+      top: -50%;
+      left: -50%;
+      width: 200%;
+      height: 200%;
+      background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.2) 50%, transparent 60%);
+      animation: shimmer 3s infinite;
+    }
   }
 
   .message-content {
     flex: 1;
-    overflow-x: hidden; // 淇敼涓� hidden锛屽唴閮ㄥ鍣ㄥ鐞嗘粴鍔�
+    overflow-x: hidden;
     display: flex;
     flex-direction: column;
-    max-width: calc(100% - 48px); // 鍑忓幓澶村儚鍜岄棿璺�
-    
+    max-width: calc(100% - 56px);
+
     .text-box {
-      padding: 12px 16px;
-      border-radius: 12px;
+      padding: 14px 20px;
+      border-radius: 18px;
       font-size: 14px;
-      line-height: 1.6;
+      line-height: 1.7;
       word-break: break-word;
       max-width: 100%;
       width: fit-content;
       overflow-x: auto;
+      transition: all 0.3s ease;
+      position: relative;
+
       &::-webkit-scrollbar {
-        height: 6px;
+        height: 4px;
       }
       &::-webkit-scrollbar-thumb {
-        background: #dcdfe6;
-        border-radius: 3px;
+        background: rgba(0, 85, 212, 0.25);
+        border-radius: 2px;
       }
     }
   }
@@ -1007,13 +1581,26 @@
       align-items: flex-start;
     }
     .avatar {
-      background-color: #409eff;
+      background: $gradient-dark;
       color: #fff;
+      box-shadow: 0 6px 20px rgba(0, 85, 212, 0.35);
     }
     .text-box {
-      background-color: #fff;
-      color: #303133;
-      box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.05);
+      background: #fff;
+      color: #1a1a2e;
+      box-shadow: $shadow-card;
+      border: 1px solid rgba(0, 85, 212, 0.08);
+      border-top-left-radius: 6px;
+
+      &::before {
+        content: '';
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        height: 1px;
+        background: linear-gradient(90deg, rgba(0, 85, 212, 0.15), transparent);
+      }
     }
   }
 
@@ -1023,29 +1610,52 @@
       align-items: flex-end;
     }
     .avatar {
-      background-color: #95d475;
+      background: linear-gradient(145deg, #5a9fe0, #3d8bd4);
       color: #fff;
+      box-shadow: 0 6px 20px rgba(0, 85, 212, 0.4);
     }
     .text-box {
-      background-color: #409eff;
+      background: $gradient-dark;
       color: #fff;
+      border-top-right-radius: 6px;
+      box-shadow: 0 6px 24px rgba(0, 85, 212, 0.3);
+
+      &::before {
+        content: '';
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        height: 1px;
+        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3));
+      }
     }
   }
 }
 
+@keyframes shimmer {
+  0% {
+    transform: translateX(-100%) rotate(45deg);
+  }
+  100% {
+    transform: translateX(100%) rotate(45deg);
+  }
+}
+
 .charts-wrapper {
-  margin-top: 10px;
+  margin-top: 12px;
   display: flex;
   flex-direction: column;
-  gap: 10px;
+  gap: 12px;
   overflow-x: auto;
   width: 100%;
   padding-bottom: 8px;
+
   &::-webkit-scrollbar {
     height: 6px;
   }
   &::-webkit-scrollbar-thumb {
-    background: #dcdfe6;
+    background: linear-gradient(90deg, $light-blue, $secondary-blue);
     border-radius: 3px;
   }
 }
@@ -1054,153 +1664,255 @@
   width: 100%;
   min-width: 300px;
   height: 300px;
-  background: #fff;
-  border-radius: 8px;
-  padding: 10px;
+  border-radius: 12px;
+  padding: 12px;
+  margin-bottom: 12px;
 }
 
 .table-wrapper {
-  margin-top: 10px;
+  margin-top: 12px;
   background: #fff;
-  border-radius: 8px;
+  border-radius: 12px;
   overflow: hidden;
   overflow-x: auto;
   width: 100%;
+  box-shadow: $shadow-card;
+  border: 1px solid rgba(0, 122, 255, 0.06);
+
   &::-webkit-scrollbar {
     height: 6px;
   }
   &::-webkit-scrollbar-thumb {
-    background: #dcdfe6;
+    background: linear-gradient(90deg, $light-blue, $secondary-blue);
     border-radius: 3px;
   }
+
   .el-table {
     min-width: 300px;
+    --el-table-border-color: rgba(0, 122, 255, 0.08);
+    --el-table-header-bg-color: $ice-white;
   }
 }
 
 .input-area {
-  padding: 16px;
-  background-color: #fff;
-  border-top: 1px solid #dcdfe6;
+  padding: 18px 20px;
+  background: linear-gradient(180deg, rgba(232, 242, 255, 0.95) 0%, #fff 100%);
+  border-top: 1px solid rgba(0, 85, 212, 0.1);
+  position: relative;
+
+  &::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 20px;
+    right: 20px;
+    height: 1px;
+    background: linear-gradient(90deg, transparent, rgba(0, 85, 212, 0.15), transparent);
+  }
 
   .input-actions {
-  display: flex;
-  gap: 12px;
-  margin-bottom: 8px;
-  align-items: center;
-
-  .file-upload-trigger {
-    display: inline-flex;
+    display: flex;
+    gap: 14px;
+    margin-bottom: 12px;
     align-items: center;
+
+    .file-upload-trigger {
+      display: inline-flex;
+      align-items: center;
+    }
   }
-}
 
   .input-box {
-    padding: 12px;
+    padding: 16px;
     position: relative;
     background: #fff;
-    border: 1px solid #dcdfe6;
-    border-radius: 8px;
-    margin: 0 16px 16px;
-    transition: border-color 0.2s;
+    border: 2px solid rgba(0, 85, 212, 0.12);
+    border-radius: 16px;
+    margin: 0 4px;
+    transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
 
     &:focus-within {
-      border-color: #409eff;
+      border-color: $primary-blue;
+      box-shadow: 0 0 0 4px rgba(0, 85, 212, 0.12), $shadow-deep;
+      transform: translateY(-2px);
+      background: #fff;
     }
 
     .selected-file-tag {
       display: flex;
       align-items: center;
-      background: #f0f7ff;
-      border: 1px solid #d9ecff;
-      border-radius: 4px;
-      padding: 4px 8px;
-      margin-bottom: 8px;
-      gap: 6px;
+      background: linear-gradient(135deg, rgba(0, 85, 212, 0.1) 0%, rgba(0, 136, 232, 0.15) 100%);
+      border: 1px solid rgba(0, 85, 212, 0.2);
+      border-radius: 10px;
+      padding: 8px 12px;
+      margin-bottom: 12px;
+      gap: 10px;
       width: fit-content;
       max-width: 100%;
+      animation: tagSlideIn 0.3s ease;
+
+      @keyframes tagSlideIn {
+        from {
+          opacity: 0;
+          transform: translateX(-10px);
+        }
+        to {
+          opacity: 1;
+          transform: translateX(0);
+        }
+      }
 
       .el-icon {
-        color: #409eff;
-        font-size: 14px;
+        color: $primary-blue;
+        font-size: 18px;
       }
 
       .file-name {
-        font-size: 12px;
-        color: #606266;
+        font-size: 13px;
+        color: $deep-blue;
         white-space: nowrap;
         overflow: hidden;
         text-overflow: ellipsis;
+        font-weight: 600;
       }
 
       .remove-file {
         cursor: pointer;
-        color: #909399;
-        transition: color 0.2s;
+        color: $secondary-blue;
+        transition: all 0.2s;
+        padding: 4px;
+        border-radius: 50%;
+
         &:hover {
-          color: #f56c6c;
+          color: #fff;
+          background: rgba(245, 108, 108, 0.8);
+          transform: scale(1.1) rotate(90deg);
         }
       }
     }
 
     :deep(.el-textarea__inner) {
       padding: 0;
+      padding-bottom: 35px;
       border: none;
       box-shadow: none;
       background: transparent;
       font-family: inherit;
       font-size: 14px;
-      line-height: 1.5;
-      color: #303133;
+      line-height: 1.6;
+      color: #1a1a2e;
+
       &::placeholder {
-        color: #c0c4cc;
+        color: #7ab8ff;
+      }
+
+      &:focus {
+        box-shadow: none;
       }
     }
 
     .send-btn {
       position: absolute;
-      right: 12px;
-      bottom: 12px;
-      padding: 8px 16px;
+      right: 16px;
+      bottom: 16px;
+      padding: 10px 22px;
+      background: $gradient-dark;
+      border: none;
+      border-radius: 10px;
+      font-weight: 600;
+      font-size: 14px;
+      color: #fff;
+      box-shadow: 0 6px 20px rgba(0, 85, 212, 0.4);
+      transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+      overflow: hidden;
+
+      &::before {
+        content: '';
+        position: absolute;
+        top: 0;
+        left: -100%;
+        width: 100%;
+        height: 100%;
+        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
+        transition: left 0.5s;
+      }
+
+      &:hover:not(:disabled) {
+        transform: translateY(-3px) scale(1.02);
+        box-shadow: 0 10px 30px rgba(0, 85, 212, 0.5);
+
+        &::before {
+          left: 100%;
+        }
+      }
+
+      &:active:not(:disabled) {
+        transform: translateY(-1px) scale(0.98);
+      }
+
+      &:disabled {
+        background: linear-gradient(145deg, #b0b0b0, #c5c5c5);
+        box-shadow: none;
+        cursor: not-allowed;
+      }
     }
   }
 }
 
 .typing-indicator {
   display: flex;
-  gap: 4px;
-  padding: 8px 12px;
+  gap: 5px;
+  padding: 10px 14px;
   background: #fff;
-  border-radius: 12px;
+  border-radius: 14px;
   width: fit-content;
-  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.05);
-  margin-top: 4px;
+  box-shadow: $shadow-card;
+  margin-top: 6px;
+  border: 1px solid rgba(0, 122, 255, 0.06);
+  border-top-left-radius: 4px;
+
   .dot {
-    width: 6px;
-    height: 6px;
-    background-color: #909399;
+    width: 7px;
+    height: 7px;
+    background: $secondary-blue;
     border-radius: 50%;
     animation: typing 1.4s infinite ease-in-out;
-    &:nth-child(2) { animation-delay: 0.2s; }
-    &:nth-child(3) { animation-delay: 0.4s; }
+
+    &:nth-child(2) {
+      animation-delay: 0.2s;
+      background: $primary-blue;
+    }
+    &:nth-child(3) {
+      animation-delay: 0.4s;
+      background: $deep-blue;
+    }
   }
 }
 
 @keyframes typing {
-  0%, 80%, 100% { transform: scale(0); }
-  40% { transform: scale(1); }
+  0%, 80%, 100% {
+    transform: scale(0.6);
+    opacity: 0.4;
+  }
+  40% {
+    transform: scale(1);
+    opacity: 1;
+  }
 }
 
 .code-block {
-  background: #2d2d2d;
-  color: #ccc;
-  padding: 12px;
-  border-radius: 6px;
-  font-family: monospace;
-  margin: 8px 0;
+  background: linear-gradient(145deg, #1a1a2e, #16213e);
+  color: #a8d8ff;
+  padding: 14px;
+  border-radius: 10px;
+  font-family: 'Fira Code', 'Consolas', monospace;
+  margin: 10px 0;
   overflow-x: auto;
+  border: 1px solid rgba(90, 200, 250, 0.15);
+  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.2);
+
   &.js-code {
-    color: #f08d49;
+    color: #5ac8fa;
   }
 }
 </style>

--
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