feat(user): 新增用户删除功能并优化导入注解

- 添加删除用户接口，支持批量删除
- 防止当前登录用户误删自己
- 简化Spring Web注解导入方式
- 增强用户管理的安全性和便利性

ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysUserController.java

@@ -16,14 +16,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 import com.ruoyi.common.annotation.Log;
 import com.ruoyi.common.core.controller.BaseController;
@@ -445,7 +438,18 @@ public class SysUserController extends BaseController
     {
       return editSave(user);
     }
-
+    @RequiresPermissions("system:user:remove")
+    @Log(title = "用户管理", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{id}")
+    @ResponseBody
+    public AjaxResult delete(@PathVariable("id") String ids)
+    {
+        if (ArrayUtils.contains(Convert.toLongArray(ids), getUserId()))
+        {
+            return error("当前用户不能删除");
+        }
+        return toAjax(userService.deleteUserByIds(ids));
+    }
     //    ----------------------新增的个人信息 业务处理---------------------------
 //    /**
 //     * 个人信息