fix: msg不允许为空

wl

2022-12-23 b680856aa7a5c7225fae1ea81f2706f10437f373

 src/main/java/com/example/jz/controller/WorkbenchController.java

@@ -12,7 +12,7 @@
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/user")
@RequestMapping("/workBench")
@Api(tags = "工作台")
public class WorkbenchController {