diff --git a/backend/common/core/config.py b/backend/common/core/config.py
index ff198247..ba9287ee 100644
--- a/backend/common/core/config.py
+++ b/backend/common/core/config.py
@@ -81,6 +81,6 @@ class Settings(BaseSettings):
     MCP_IMAGE_PATH: str = '/opt/sqlbot/images'
     EXCEL_PATH: str = '/opt/sqlbot/data/excel'
     MCP_IMAGE_HOST: str = 'http://localhost:3000'
-    SERVER_IMAGE_HOST: str
+    SERVER_IMAGE_HOST: str = ''
 
 settings = Settings()  # type: ignore
diff --git a/frontend/src/assets/model/icon_hsyq_colorful.png b/frontend/src/assets/model/icon_hsyq_colorful.png
new file mode 100644
index 00000000..c07ea910
Binary files /dev/null and b/frontend/src/assets/model/icon_hsyq_colorful.png differ
diff --git a/frontend/src/assets/model/icon_txhy_colorful.png b/frontend/src/assets/model/icon_txhy_colorful.png
new file mode 100644
index 00000000..19f58858
Binary files /dev/null and b/frontend/src/assets/model/icon_txhy_colorful.png differ
diff --git a/frontend/src/entity/supplier.ts b/frontend/src/entity/supplier.ts
index 5431be9a..9a60551c 100644
--- a/frontend/src/entity/supplier.ts
+++ b/frontend/src/entity/supplier.ts
@@ -6,6 +6,8 @@ import icon_xfhx_colorful from '@/assets/model/icon_xfhx_colorful.png'
 import icon_gemini_colorful from '@/assets/model/icon_gemini_colorful.png'
 import icon_openai_colorful from '@/assets/model/icon_openai_colorful.png'
 import icon_kimi_colorful from '@/assets/model/icon_kimi_colorful.png'
+import icon_txhy_colorful from '@/assets/model/icon_txhy_colorful.png'
+import icon_hsyq_colorful from '@/assets/model/icon_hsyq_colorful.png'
 
 type ModelArg = { key: string; val?: string | number; type: string; range?: string }
 type ModelOption = { name: string; api_domain?: string; args?: ModelArg[] }
@@ -78,7 +80,7 @@ export const supplierList: Array<{
   {
     id: 4,
     name: '腾讯混元',
-    icon: icon_txy_colorful,
+    icon: icon_txhy_colorful,
     model_config: {
       0: {
         api_domain: 'https://api.hunyuan.cloud.tencent.com/v1/',
@@ -215,6 +217,42 @@ export const supplierList: Array<{
       },
     },
   },
+  {
+    id: 9,
+    name: '腾讯云',
+    icon: icon_txy_colorful,
+    model_config: {
+      0: {
+        api_domain: 'https://api.lkeap.cloud.tencent.com/v1',
+        common_args: [{ key: 'temperature', val: 0.6, type: 'number', range: '[0, 1]' }],
+        model_options: [
+          { name: 'deepseek-r1' },
+          { name: 'deepseek-r1-0528' },
+          { name: 'deepseek-v3' },
+          { name: 'deepseek-v3-0324' },
+        ],
+      },
+    },
+  },
+  {
+    id: 10,
+    name: '火山引擎',
+    icon: icon_hsyq_colorful,
+    model_config: {
+      0: {
+        api_domain: 'https://ark.cn-beijing.volces.com/api/v3',
+        common_args: [{ key: 'temperature', val: 0.6, type: 'number', range: '[0, 1]' }],
+        model_options: [
+          { name: 'doubao-seed-1-6-250615' },
+          { name: 'doubao-seed-1-6-flash-250715' },
+          { name: 'doubao-1-5-pro-32k-character-250715' },
+          { name: 'kimi-k2-250711' },
+          { name: 'deepseek-v3-250324' },
+          { name: 'deepseek-r1' },
+        ],
+      },
+    },
+  },
 ]
 
 export const base_model_options = (supplier_id: number, model_type?: number) => {
diff --git a/frontend/src/views/chat/chat-block/ChartBlock.vue b/frontend/src/views/chat/chat-block/ChartBlock.vue
index ab919dd1..3a21fb0f 100644
--- a/frontend/src/views/chat/chat-block/ChartBlock.vue
+++ b/frontend/src/views/chat/chat-block/ChartBlock.vue
@@ -39,6 +39,7 @@ const props = withDefaults(
   }
 )
 
+const loading = ref<boolean>(false)
 const { t } = useI18n()
 const addViewRef = ref(null)
 const emits = defineEmits(['exitFullScreen'])
@@ -231,20 +232,26 @@ function copy() {
 const exportRef = ref()
 
 function exportToExcel() {
-  chatApi
-    .export2Excel({ ...chartRef.value?.getExcelData(), name: chartObject.value.title })
-    .then((res) => {
-      const blob = new Blob([res], {
-        type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+  if (chartRef.value) {
+    loading.value = true
+    chatApi
+      .export2Excel({ ...chartRef.value?.getExcelData(), name: chartObject.value.title })
+      .then((res) => {
+        const blob = new Blob([res], {
+          type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+        })
+        const link = document.createElement('a')
+        link.href = URL.createObjectURL(blob)
+        link.download = `${chartObject.value.title ?? 'Excel'}.xlsx`
+        document.body.appendChild(link)
+        link.click()
+        document.body.removeChild(link)
       })
-      const link = document.createElement('a')
-      link.href = URL.createObjectURL(blob)
-      link.download = `${chartObject.value.title ?? 'Excel'}.xlsx`
-      document.body.appendChild(link)
-      link.click()
-      document.body.removeChild(link)
-    })
-  exportRef.value?.hide()
+      .finally(() => {
+        loading.value = false
+      })
+    exportRef.value?.hide()
+  }
 }
 
 function exportToImage() {
@@ -284,6 +291,7 @@ watch(
       ((!isPredict && (message?.record?.sql || message?.record?.chart)) ||
         (isPredict && message?.record?.chart && data.length > 0))
     "
+    v-loading.fullscreen.lock="loading"
     class="chart-component-container"
     :class="{ 'full-screen': enlarge }"
   >