diff --git a/src/main/java/com/ruoyi/task/controller/TaskPlanController.java b/src/main/java/com/ruoyi/task/controller/TaskPlanController.java
index c748f3b..691a559 100644
--- a/src/main/java/com/ruoyi/task/controller/TaskPlanController.java
+++ b/src/main/java/com/ruoyi/task/controller/TaskPlanController.java
@@ -5,9 +5,11 @@ import com.ruoyi.common.core.web.controller.BaseController;
 import com.ruoyi.common.core.web.domain.AjaxResult;
 import com.ruoyi.common.core.web.page.TableDataInfo;
 import com.ruoyi.common.security.annotation.InnerAuth;
-import com.ruoyi.task.service.dto.TaskPlanDTO;
-import com.ruoyi.task.service.dto.TaskPlanQueryDTO;
+import com.ruoyi.task.api.domain.TaskPlanDTO;
+import com.ruoyi.task.api.domain.TaskPlanQueryDTO;
 import com.ruoyi.task.service.api.ITaskPlanService;
+import com.ruoyi.task.controller.convert.TaskPlanControllerConvert;
+import com.ruoyi.task.controller.convert.TaskPlanQueryControllerConvert;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -32,7 +34,7 @@ public class TaskPlanController extends BaseController
     @PostMapping("/timed")
     public AjaxResult createTimedTaskPlan(@RequestBody TaskPlanDTO taskPlanDTO)
     {
-        Long planId = taskPlanService.createTimedTaskPlan(taskPlanDTO);
+        Long planId = taskPlanService.createTimedTaskPlan(TaskPlanControllerConvert.to(taskPlanDTO));
         return success(planId);
     }
 
@@ -42,7 +44,7 @@ public class TaskPlanController extends BaseController
     @PostMapping("/cycle")
     public AjaxResult createCycleTaskPlan(@RequestBody TaskPlanDTO taskPlanDTO)
     {
-        Long planId = taskPlanService.createCycleTaskPlan(taskPlanDTO);
+        Long planId = taskPlanService.createCycleTaskPlan(TaskPlanControllerConvert.to(taskPlanDTO));
         return success(planId);
     }
 
@@ -52,8 +54,7 @@ public class TaskPlanController extends BaseController
     @GetMapping(value = "/{planId}")
     public AjaxResult getTaskPlanById(@PathVariable("planId") Long planId)
     {
-        TaskPlanDTO taskPlanDTO = taskPlanService.getTaskPlanById(planId);
-        return success(taskPlanDTO);
+        return success(TaskPlanControllerConvert.from(taskPlanService.getTaskPlanById(planId)));
     }
 
     /**
@@ -63,8 +64,7 @@ public class TaskPlanController extends BaseController
     public TableDataInfo list(@RequestBody TaskPlanQueryDTO queryDTO)
     {
         startPage();
-        List<TaskPlanDTO> list = taskPlanService.getTaskPlanList(queryDTO);
-        return getDataTable(list);
+        return getDataTable(TaskPlanControllerConvert.fromList(taskPlanService.getTaskPlanList(TaskPlanQueryControllerConvert.to(queryDTO))));
     }
 
     /**
@@ -73,7 +73,7 @@ public class TaskPlanController extends BaseController
     @PutMapping
     public AjaxResult updateTaskPlan(@RequestBody TaskPlanDTO taskPlanDTO)
     {
-        boolean result = taskPlanService.updateTaskPlan(taskPlanDTO);
+        boolean result = taskPlanService.updateTaskPlan(TaskPlanControllerConvert.to(taskPlanDTO));
         return success(result);
     }
 
@@ -94,8 +94,7 @@ public class TaskPlanController extends BaseController
     @GetMapping(value = "/inner/{planId}")
     public R<TaskPlanDTO> getTaskPlanByIdInner(@PathVariable("planId") Long planId)
     {
-        TaskPlanDTO taskPlanDTO = taskPlanService.getTaskPlanById(planId);
-        return R.ok(taskPlanDTO);
+        return R.ok(TaskPlanControllerConvert.from(taskPlanService.getTaskPlanById(planId)));
     }
 
     /**
@@ -105,7 +104,6 @@ public class TaskPlanController extends BaseController
     @PostMapping("/inner/list")
     public R<List<TaskPlanDTO>> listInner(@RequestBody TaskPlanQueryDTO queryDTO)
     {
-        List<TaskPlanDTO> list = taskPlanService.getTaskPlanList(queryDTO);
-        return R.ok(list);
+        return R.ok(TaskPlanControllerConvert.fromList(taskPlanService.getTaskPlanList(TaskPlanQueryControllerConvert.to(queryDTO))));
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/ruoyi/task/controller/convert/TaskPlanControllerConvert.java b/src/main/java/com/ruoyi/task/controller/convert/TaskPlanControllerConvert.java
new file mode 100644
index 0000000..cab49e6
--- /dev/null
+++ b/src/main/java/com/ruoyi/task/controller/convert/TaskPlanControllerConvert.java
@@ -0,0 +1,48 @@
+package com.ruoyi.task.controller.convert;
+
+import com.ruoyi.common.core.utils.BaseConvert;
+
+import java.util.List;
+
+/**
+ * 任务计划Controller转换器
+ *
+ * @author ruoyi
+ * @date 2026-03-09
+ */
+public class TaskPlanControllerConvert extends BaseConvert<com.ruoyi.task.service.dto.TaskPlanDTO, com.ruoyi.task.api.domain.TaskPlanDTO> {
+
+    private static final TaskPlanControllerConvert INSTANCE = new TaskPlanControllerConvert();
+
+    private TaskPlanControllerConvert() {
+        super(com.ruoyi.task.service.dto.TaskPlanDTO.class, com.ruoyi.task.api.domain.TaskPlanDTO.class);
+    }
+
+    /**
+     * 服务DTO 转 API DTO
+     */
+    public static com.ruoyi.task.api.domain.TaskPlanDTO from(com.ruoyi.task.service.dto.TaskPlanDTO dto) {
+        return INSTANCE.innerFrom(dto);
+    }
+
+    /**
+     * API DTO 转 服务DTO
+     */
+    public static com.ruoyi.task.service.dto.TaskPlanDTO to(com.ruoyi.task.api.domain.TaskPlanDTO apiDTO) {
+        return INSTANCE.innerTo(apiDTO);
+    }
+
+    /**
+     * 服务DTO List 转 API DTO List
+     */
+    public static List<com.ruoyi.task.api.domain.TaskPlanDTO> fromList(List<com.ruoyi.task.service.dto.TaskPlanDTO> dtoList) {
+        return INSTANCE.innerFromList(dtoList);
+    }
+
+    /**
+     * API DTO List 转 服务DTO List
+     */
+    public static List<com.ruoyi.task.service.dto.TaskPlanDTO> toList(List<com.ruoyi.task.api.domain.TaskPlanDTO> apiDTOList) {
+        return INSTANCE.innerToList(apiDTOList);
+    }
+}
diff --git a/src/main/java/com/ruoyi/task/controller/convert/TaskPlanQueryControllerConvert.java b/src/main/java/com/ruoyi/task/controller/convert/TaskPlanQueryControllerConvert.java
new file mode 100644
index 0000000..e714f3a
--- /dev/null
+++ b/src/main/java/com/ruoyi/task/controller/convert/TaskPlanQueryControllerConvert.java
@@ -0,0 +1,32 @@
+package com.ruoyi.task.controller.convert;
+
+import com.ruoyi.common.core.utils.BaseConvert;
+
+/**
+ * 任务计划查询Controller转换器
+ *
+ * @author ruoyi
+ * @date 2026-03-09
+ */
+public class TaskPlanQueryControllerConvert extends BaseConvert<com.ruoyi.task.service.dto.TaskPlanQueryDTO, com.ruoyi.task.api.domain.TaskPlanQueryDTO> {
+
+    private static final TaskPlanQueryControllerConvert INSTANCE = new TaskPlanQueryControllerConvert();
+
+    private TaskPlanQueryControllerConvert() {
+        super(com.ruoyi.task.service.dto.TaskPlanQueryDTO.class, com.ruoyi.task.api.domain.TaskPlanQueryDTO.class);
+    }
+
+    /**
+     * 服务DTO 转 API DTO
+     */
+    public static com.ruoyi.task.api.domain.TaskPlanQueryDTO from(com.ruoyi.task.service.dto.TaskPlanQueryDTO dto) {
+        return INSTANCE.innerFrom(dto);
+    }
+
+    /**
+     * API DTO 转 服务DTO
+     */
+    public static com.ruoyi.task.service.dto.TaskPlanQueryDTO to(com.ruoyi.task.api.domain.TaskPlanQueryDTO apiDTO) {
+        return INSTANCE.innerTo(apiDTO);
+    }
+}