diff --git a/src/main/java/cn/iocoder/dashboard/framework/logger/package-info.java b/src/main/java/cn/iocoder/dashboard/framework/logger/package-info.java
new file mode 100644
index 000000000..2cba832b8
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/framework/logger/package-info.java
@@ -0,0 +1,10 @@
+/**
+ * 日志组件，包括：
+ *
+ * 1. 用户操作日志：记录用户的操作，用于对用户的操作的审计与追溯，永久保存。
+ * 2. API 日志：包含两类
+ *      2.1 API 访问日志：记录用户访问 API 的访问日志，定期归档历史日志。
+ *      2.2 API 异常日志：记录用户访问 API 的系统异常，方便日常排查问题与告警。
+ * 3. 通用 Logger 日志：将 {@link org.slf4j.Logger} 打印的日志，只满足大于等于 {@link org.slf4j.event.Level} 进行持久化，可以理解成简易的“日志中心”。
+ */
+package cn.iocoder.dashboard.framework.logger;
diff --git a/src/main/java/cn/iocoder/dashboard/modules/infra/package-info.java b/src/main/java/cn/iocoder/dashboard/modules/infra/package-info.java
new file mode 100644
index 000000000..341d2bea3
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/infra/package-info.java
@@ -0,0 +1,7 @@
+/**
+ * infra 包下，我们放基础设施的运维与管理，支撑上层的通用与核心业务。
+ * 例如说：定时任务的管理、服务器的信息等等
+ *
+ * 缩写：inf
+ */
+package cn.iocoder.dashboard.modules.infra;
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/common/SysFileController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/common/SysFileController.java
index cdba7828d..03edcefbc 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/common/SysFileController.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/common/SysFileController.java
@@ -6,6 +6,9 @@ import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.common.SysFileDO
 import cn.iocoder.dashboard.modules.system.service.common.SysFileService;
 import cn.iocoder.dashboard.util.servlet.ServletUtils;
 import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiImplicitParams;
+import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.*;
@@ -13,7 +16,6 @@ import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
-
 import java.io.IOException;
 
 import static cn.iocoder.dashboard.common.pojo.CommonResult.success;
@@ -27,12 +29,19 @@ public class SysFileController {
     @Resource
     private SysFileService fileService;
 
+    @ApiOperation("上传文件")
+    @ApiImplicitParams({
+            @ApiImplicitParam(name = "path", value = "文件附件", required = true, dataTypeClass = MultipartFile.class),
+            @ApiImplicitParam(name = "path", value = "文件路径", required = true, example = "yudaoyuanma.png", dataTypeClass = Long.class)
+    })
     @PostMapping("/upload")
     public CommonResult<String> uploadFile(@RequestParam("file") MultipartFile file,
                                            @RequestParam("path") String path) throws IOException {
         return success(fileService.createFile(path, IoUtil.readBytes(file.getInputStream())));
     }
 
+    @ApiOperation("下载文件")
+    @ApiImplicitParam(name = "path", value = "文件附件", required = true, dataTypeClass = MultipartFile.class)
     @GetMapping("/get/{path}")
     public void getFile(HttpServletResponse response, @PathVariable("path") String path) throws IOException {
         SysFileDO file = fileService.getFile(path);
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysDeptController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysDeptController.java
index 0105e08c3..b5b9b7875 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysDeptController.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysDeptController.java
@@ -48,7 +48,7 @@ public class SysDeptController {
     }
 
     @ApiOperation("获得部门信息")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
 //    @PreAuthorize("@ss.hasPermi('system:dept:query')")
     @GetMapping("/get")
     public CommonResult<SysDeptRespVO> getDept(@RequestParam("id") Long id) {
@@ -74,7 +74,7 @@ public class SysDeptController {
     }
 
     @ApiOperation("删除部门")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
     @PostMapping("delete")
 //    @PreAuthorize("@ss.hasPermi('system:dept:remove')")
 //    @Log(title = "部门管理", businessType = BusinessType.DELETE)
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysPostController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysPostController.java
index 5eb7e5062..2b16c08e3 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysPostController.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dept/SysPostController.java
@@ -76,7 +76,7 @@ public class SysPostController {
     }
 
     @ApiOperation("获得岗位信息")
-    @ApiImplicitParam(name = "id", value = "岗位编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "岗位编号", required = true, example = "1024", dataTypeClass = Long.class)
 //    @PreAuthorize("@ss.hasPermi('system:post:query')")
     @GetMapping(value = "/get")
     public CommonResult<SysPostRespVO> getPost(@RequestParam("id") Long id) {
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/SysDictDataController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/SysDictDataController.java
index ffc9c30d1..a7c8b9a29 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/SysDictDataController.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/SysDictDataController.java
@@ -41,7 +41,7 @@ public class SysDictDataController {
     }
 
     @ApiOperation("/查询字典数据详细")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
     @GetMapping(value = "/get")
 //    @PreAuthorize("@ss.hasPermi('system:dict:query')")
     public CommonResult<SysDictDataRespVO> getDictData(@RequestParam("id") Long id) {
@@ -67,7 +67,7 @@ public class SysDictDataController {
     }
 
     @ApiOperation("删除字典数据")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
     @PostMapping("/delete")
 //    @PreAuthorize("@ss.hasPermi('system:dict:remove')")
     public CommonResult<Boolean> deleteDictData(Long id) {
@@ -75,7 +75,7 @@ public class SysDictDataController {
         return success(true);
     }
 
-    //
+
 //    @Log(title = "字典类型", businessType = BusinessType.EXPORT)
 //    @PreAuthorize("@ss.hasPermi('system:dict:export')")
 //    @GetMapping("/export")
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/SysDictTypeController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/SysDictTypeController.java
index a7e8bbf19..88b5deab4 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/SysDictTypeController.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/SysDictTypeController.java
@@ -33,7 +33,7 @@ public class SysDictTypeController {
     }
 
     @ApiOperation("/查询字典类型详细")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
     @GetMapping(value = "/get")
 //    @PreAuthorize("@ss.hasPermi('system:dict:query')")
     public CommonResult<SysDictTypeRespVO> getDictType(@RequestParam("id") Long id) {
@@ -59,7 +59,7 @@ public class SysDictTypeController {
     }
 
     @ApiOperation("删除字典类型")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
     @PostMapping("/delete")
 //    @PreAuthorize("@ss.hasPermi('system:dict:remove')")
     public CommonResult<Boolean> deleteDictType(Long id) {
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/data/SysDictDataExcelRespVO.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/data/SysDictDataExcelRespVO.java
deleted file mode 100644
index 2672c5528..000000000
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/data/SysDictDataExcelRespVO.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package cn.iocoder.dashboard.modules.system.controller.dict.vo.data;
-
-import cn.iocoder.dashboard.framework.excel.Excel;
-import lombok.Data;
-
-/**
- * 字典数据 Excel 导出响应 VO
- */
-@Data
-public class SysDictDataExcelRespVO {
-
-    @Excel(name = "字典编码", cellType = Excel.ColumnType.NUMERIC)
-    private Long id;
-
-    @Excel(name = "字典排序", cellType = Excel.ColumnType.NUMERIC)
-    private Integer sort;
-
-    @Excel(name = "字典标签")
-    private String label;
-
-    @Excel(name = "字典键值")
-    private String value;
-
-    @Excel(name = "字典类型")
-    private String dictType;
-
-    @Excel(name = "状态", readConverterExp = "0=正常,1=停用")
-    private Integer status;
-
-}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/data/SysDictDataExcelVO.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/data/SysDictDataExcelVO.java
new file mode 100644
index 000000000..50f5c5956
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/data/SysDictDataExcelVO.java
@@ -0,0 +1,35 @@
+package cn.iocoder.dashboard.modules.system.controller.dict.vo.data;
+
+import cn.iocoder.dashboard.framework.excel.core.annotations.DictFormat;
+import cn.iocoder.dashboard.framework.excel.core.convert.DictConvert;
+import com.alibaba.excel.annotation.ExcelProperty;
+import lombok.Data;
+
+import static cn.iocoder.dashboard.modules.system.enums.dict.DictTypeEnum.SYS_COMMON_STATUS;
+
+/**
+ * 字典数据 Excel 导出响应 VO
+ */
+@Data
+public class SysDictDataExcelVO {
+
+    @ExcelProperty("字典编码")
+    private Long id;
+
+    @ExcelProperty("字典排序")
+    private Integer sort;
+
+    @ExcelProperty("字典标签")
+    private String label;
+
+    @ExcelProperty("字典键值")
+    private String value;
+
+    @ExcelProperty("字典类型")
+    private String dictType;
+
+    @ExcelProperty(value = "状态", converter = DictConvert.class)
+    @DictFormat(SYS_COMMON_STATUS)
+    private Integer status;
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/type/SysDictTypeExcelRespVO.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/type/SysDictTypeExcelRespVO.java
deleted file mode 100644
index e25e994eb..000000000
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/type/SysDictTypeExcelRespVO.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package cn.iocoder.dashboard.modules.system.controller.dict.vo.type;
-
-import cn.iocoder.dashboard.framework.excel.Excel;
-import lombok.Data;
-
-/**
- * 字典类型 Excel 导出响应 VO
- */
-@Data
-public class SysDictTypeExcelRespVO {
-
-    @Excel(name = "字典主键", cellType = Excel.ColumnType.NUMERIC)
-    private Long id;
-
-    @Excel(name = "字典名称")
-    private String name;
-
-    @Excel(name = "字典类型")
-    private String type;
-
-    @Excel(name = "状态", readConverterExp = "0=正常,1=停用")
-    private Integer status;
-
-}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/type/SysDictTypeExcelVO.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/type/SysDictTypeExcelVO.java
new file mode 100644
index 000000000..15922759f
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/dict/vo/type/SysDictTypeExcelVO.java
@@ -0,0 +1,29 @@
+package cn.iocoder.dashboard.modules.system.controller.dict.vo.type;
+
+import cn.iocoder.dashboard.framework.excel.core.annotations.DictFormat;
+import cn.iocoder.dashboard.framework.excel.core.convert.DictConvert;
+import com.alibaba.excel.annotation.ExcelProperty;
+import lombok.Data;
+
+import static cn.iocoder.dashboard.modules.system.enums.dict.DictTypeEnum.SYS_COMMON_STATUS;
+
+/**
+ * 字典类型 Excel 导出响应 VO
+ */
+@Data
+public class SysDictTypeExcelVO {
+
+    @ExcelProperty("字典主键")
+    private Long id;
+
+    @ExcelProperty("字典名称")
+    private String name;
+
+    @ExcelProperty("字典类型")
+    private String type;
+
+    @ExcelProperty(value = "状态", converter = DictConvert.class)
+    @DictFormat(SYS_COMMON_STATUS)
+    private Integer status;
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/notice/SysNoticeController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/notice/SysNoticeController.java
index cf968ac50..b586ef050 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/notice/SysNoticeController.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/notice/SysNoticeController.java
@@ -34,7 +34,7 @@ public class SysNoticeController {
     }
 
     @ApiOperation("获得通知公告")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
 //    @PreAuthorize("@ss.hasPermi('system:notice:query')")
     @GetMapping(value = "/get")
     public CommonResult<SysNoticeRespVO> getNotice(@RequestParam("id") Long id) {
@@ -60,7 +60,7 @@ public class SysNoticeController {
     }
 
     @ApiOperation("删除通知公告")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
 //    @PreAuthorize("@ss.hasPermi('system:notice:remove')")
 //    @Log(title = "通知公告", businessType = BusinessType.DELETE)
     @PostMapping("/delete")
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/SysUserController.java b/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/SysUserController.java
index 188e4520e..0d3088659 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/SysUserController.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/controller/user/SysUserController.java
@@ -65,7 +65,7 @@ public class SysUserController {
      * 根据用户编号获取详细信息
      */
     @ApiOperation("获得用户详情")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
     @GetMapping("/get")
 //    @PreAuthorize("@ss.hasPermi('system:user:query')")
     public CommonResult<SysUserRespVO> getInfo(@RequestParam("id") Long id) {
@@ -91,7 +91,7 @@ public class SysUserController {
     }
 
     @ApiOperation("删除用户")
-    @ApiImplicitParam(name = "id", value = "编号", readOnly = true, example = "1024", dataTypeClass = Long.class)
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
     @PostMapping("/delete")
 //    @PreAuthorize("@ss.hasPermi('system:user:remove')")
 //    @Log(title = "用户管理", businessType = BusinessType.DELETE)
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/package-info.java b/src/main/java/cn/iocoder/dashboard/modules/system/package-info.java
new file mode 100644
index 000000000..54c955b25
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/package-info.java
@@ -0,0 +1,7 @@
+/**
+ * system 包下，我们放通用业务，支撑上层的核心业务。
+ * 例如说：用户、部门、权限、数据字典等等
+ *
+ * 缩写：sys
+ */
+package cn.iocoder.dashboard.modules.system;