diff --git a/frontend/src/adapters/gateways/EChartsOptionBuilder/barOptionBuilder.ts b/frontend/src/adapters/gateways/EChartsOptionBuilder/barOptionBuilder.ts
index e4ba8cf..f894fa6 100644
--- a/frontend/src/adapters/gateways/EChartsOptionBuilder/barOptionBuilder.ts
+++ b/frontend/src/adapters/gateways/EChartsOptionBuilder/barOptionBuilder.ts
@@ -141,13 +141,18 @@ export function buildBarOption(
   const xField = xBinding?.columnName ?? '';
   const yField = yBinding?.columnName ?? '';
 
+  const labelBinding = getBinding(bindings, 'label');
+
   const option: Record<string, any> = {};
   applyCommonStyle(option, style);
 
   const categories = [...new Set(data.map((row) => String(row[xField])))];
   const { xAxis, yAxis } = buildAxisConfig(style, isHorizontal);
 
-  const label = buildLabelConfig(style);
+  // If a label binding exists, force show data labels
+  const label = labelBinding
+    ? { show: true, position: 'top' as const, fontSize: 12, formatter: '{c}' }
+    : buildLabelConfig(style);
 
   const colorBinding = getBinding(bindings, 'color');
   const splitField = seriesBinding?.columnName ?? colorBinding?.columnName;