diff --git a/src/datax-screen-config.ts b/src/datax-screen-config.ts
index 047c207..ab91ed8 100644
--- a/src/datax-screen-config.ts
+++ b/src/datax-screen-config.ts
@@ -23,8 +23,8 @@ export interface ScreenDesignModeConfig {
     name: string; // 组件名称(可由用户定义)
     parentId?: string; // 组件的父组件ID(如果存在)，没有parentId的组件称为顶层组件
     // 当多个顶层组件成组时，组件的层级会被修改，也就是说分组并不是组件层级的参考系，组件的层级永远只与大屏和父组件有关
-    zIndex?: number;  // 组件在大屏/父组件中的层级
-    children: Array<ScreenDesignModeConfig["components"][0]['id']>; // 子组件id
+    zIndex?: number; // 组件在大屏/父组件中的层级
+    children: Array<ScreenDesignModeConfig["components"][0]["id"]>; // 子组件id
     // 设计时属性，运行时会忽略
     design: {
       hidden: boolean;
@@ -53,23 +53,29 @@ export interface ScreenDesignModeConfig {
     // 例如：现有全局变量 user ，内容是 { id: '1', name: 'zhangsan' }，
     // 则可以使用 {{ user.id }} 来引用 user.id ，即 '1'
     dataSource: {
-      variableNames: Array<string>; // 关联的全局变量名称
-      type: "static" | "variable" | "api" | "graphql";
-      config: {
-        value?: any;
-        api?: {
-          url?: string;
-          method?: "GET" | "POST";
-          headers?: Record<string, any>;
-          query?: Record<string, any>;
-          body?: Record<string, any>;
+      // 支持多数据源查询
+      queries: Array<{
+        id: string; // 查询ID，例如 'A', 'B'
+        name: string; // 查询名称
+        type: "static" | "variable" | "api" | "graphql";
+        config: {
+          value?: any;
+          variableNames?: Array<string>; // 关联的全局变量名称
+          api?: {
+            url?: string;
+            method?: "GET" | "POST";
+            headers?: Record<string, any>;
+            query?: Record<string, any>;
+            body?: Record<string, any>;
+          };
+          graphql?: {
+            query?: string;
+            variables?: Record<string, any>;
+          };
         };
-        graphql?: {
-          query?: string;
-          variables?: Record<string, any>;
-        };
-      };
-      cors: boolean; // 服务器代理请求
+        cors?: boolean; // 服务器代理请求
+      }>;
+      // 过滤器现在可以接收多个查询的结果，例如 { A: data, B: data }
       filterIds: Array<string>;
     };
     // 组件交互
@@ -141,10 +147,10 @@ export interface ScreenDesignModeConfig {
   filters: Array<{
     id: string;
     name: string;
-    payload: string; // (data: any, variables: any) => Promise<any>
+    payload: string; // (data: { queryId: string; queryData: any }[], variables: any) => Promise<any>
   }>;
 }
 
-export interface ScreenPreviewModeConfig { }
+export interface ScreenPreviewModeConfig {}
 
-export interface ScreenPublishModeConfig { }
+export interface ScreenPublishModeConfig {}