refactor(dashboard): 修改依赖未注入

- 修改 DashboardController 继承 BaseController
- 调整导入顺序，将 BaseController 放在前面
- 保持原有资源注入和接口功能不变

business/src/main/java/com/fizz/business/controller/DashboardController.java

@@ -1,7 +1,8 @@
 package com.fizz.business.controller;
 
-import com.fizz.common.core.domain.AjaxResult;
 import com.fizz.business.service.DashboardService;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.AjaxResult;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -11,7 +12,7 @@ import javax.annotation.Resource;
  * 首页仪表板相关接口
  */
 @RestController
-public class DashboardController {
+public class DashboardController extends BaseController {
 
     @Resource
     private DashboardService dashboardService;