diff --git a/core/core-frontend/src/locales/zh-CN.ts b/core/core-frontend/src/locales/zh-CN.ts
index 9a1a2c6a8e..2731a814dd 100644
--- a/core/core-frontend/src/locales/zh-CN.ts
+++ b/core/core-frontend/src/locales/zh-CN.ts
@@ -1542,7 +1542,8 @@ export default {
     show_label: '显示标签',
     security_code: '安全密钥',
     auto_fit: '自适应缩放',
-    zoom_level: '缩放等级'
+    zoom_level: '缩放等级',
+    central_point: '中心点'
   },
   dataset: {
     scope_edit: '仅编辑时生效',
diff --git a/core/core-frontend/src/views/chart/components/editor/editor-style/components/BasicStyleSelector.vue b/core/core-frontend/src/views/chart/components/editor/editor-style/components/BasicStyleSelector.vue
index aa4b9b80a6..6dee12afbd 100644
--- a/core/core-frontend/src/views/chart/components/editor/editor-style/components/BasicStyleSelector.vue
+++ b/core/core-frontend/src/views/chart/components/editor/editor-style/components/BasicStyleSelector.vue
@@ -663,7 +663,7 @@ onMounted(() => {
           <el-form-item
             class="form-item"
             :class="'form-item-' + themes"
-            :label="t('chart.longitude')"
+            :label="t('chart.central_point') + t('chart.longitude')"
           >
             <el-input-number
               controls-position="right"
@@ -679,7 +679,7 @@ onMounted(() => {
           <el-form-item
             class="form-item"
             :class="'form-item-' + themes"
-            :label="t('chart.latitude')"
+            :label="t('chart.central_point') + t('chart.latitude')"
           >
             <el-input-number
               controls-position="right"
diff --git a/core/core-frontend/src/views/chart/components/editor/util/chart.ts b/core/core-frontend/src/views/chart/components/editor/util/chart.ts
index 92dd6741ad..22cdff6530 100644
--- a/core/core-frontend/src/views/chart/components/editor/util/chart.ts
+++ b/core/core-frontend/src/views/chart/components/editor/util/chart.ts
@@ -1590,8 +1590,8 @@ export const DEFAULT_BASIC_STYLE: ChartBasicStyle = {
   mapStyleUrl: '',
   autoFit: true,
   mapCenter: {
-    longitude: 116,
-    latitude: 39
+    longitude: 117.232,
+    latitude: 39.354
   },
   zoomLevel: 7
 }
diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/bar/bar.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/bar/bar.ts
index 691da4991e..bfa692942c 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/bar/bar.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/bar/bar.ts
@@ -488,7 +488,12 @@ export class GroupBar extends StackBar {
     this.baseOptions = {
       ...this.baseOptions,
       isGroup: true,
-      isStack: false
+      isStack: false,
+      meta: {
+        category: {
+          type: 'cat'
+        }
+      }
     }
     this.axis = [...BAR_AXIS_TYPE, 'xAxisExt']
   }