TASK:模块化；

src/main/java/com/ai/da/model/dto/SubAccountPageDTO.java

@@ -5,5 +5,11 @@ import lombok.Data;
 
 @Data
 public class SubAccountPageDTO extends PageQueryBaseVo {
+    private String startTime;
+
+    private String endTime;
+
+    private String email;
+
     private String userName;
 }

src/main/java/com/ai/da/model/dto/SubAccountPageQuery.java

@@ -0,0 +1,13 @@
+package com.ai.da.model.dto;
+
+import com.ai.da.model.vo.PageQueryBaseVo;
+
+public class SubAccountPageQuery extends PageQueryBaseVo {
+    private String startTime;
+
+    private String endTime;
+
+    private String email;
+
+    private String userName;
+}