diff --git a/packages/plugins/@nocobase/plugin-data-visualization/src/server/actions/query.ts b/packages/plugins/@nocobase/plugin-data-visualization/src/server/actions/query.ts
index 7472136648..4fecc9cfbb 100644
--- a/packages/plugins/@nocobase/plugin-data-visualization/src/server/actions/query.ts
+++ b/packages/plugins/@nocobase/plugin-data-visualization/src/server/actions/query.ts
@@ -79,6 +79,7 @@ export const postProcess = async (ctx: Context, next: Next) => {
         case 'integer':
         case 'float':
         case 'double':
+        case 'decimal':
           record[key] = Number(value);
           break;
       }