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// 用户注册接口

@PostMapping("/register")

public ResponseEntity registerUser(@RequestBody User user) {

if (userService.existsByUsername(user.getUsername())) {

return ResponseEntity.status(HttpStatus.CONFLICT).body("Username already exists");

}

userService.saveUser(user);

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return ResponseEntity.ok("User registered successfully");

}

// 流程启动接口

@PostMapping("/startProcess")

public ResponseEntity startProcess(@RequestBody ProcessRequest request) {

ProcessInstance processInstance = processService.startProcess(request);

return ResponseEntity.ok("Process started with ID: " + processInstance.getId());

}

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