添加 TKdata 模块

tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/controller/admin/DemoTestController.java

@@ -0,0 +1,30 @@
+package cn.iocoder.yudao.module.tkdata.controller.admin;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import io.swagger.v3.oas.annotations.Operation;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+
+@Tag(name = "管理后台 - Test")
+@RestController
+@RequestMapping("/demo/test")
+@Validated
+public class DemoTestController {
+
+    // 这个构造方法，只是方便大家，验证 Controller 有生效
+    public DemoTestController() {
+        System.out.println(getClass() + "生效啦！！！");
+    }
+
+    @GetMapping("/get")
+    @Operation(summary = "获取 test 信息")
+    public CommonResult<String> get() {
+        return success("true");
+    }
+
+}