src/main/java/com/example/myproject/controller/LevelController.java

package com.example.myproject.controller;

import com.example.myproject.service.LevelService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.Map;

@RequestMapping("/echo/level")
@RestController
public class LevelController {

    @Autowired
    private LevelService levelService;

    @GetMapping("/getExperience")
    public Map<String, Object> getExperience(@RequestParam Long user_id) {
        return levelService.getUserExperience(user_id);
    }

    @PostMapping("/updateExperience")
    public Map<String, Object> updateExperience(@RequestBody Map<String, Object> params) {
        Long userId = Long.valueOf(params.get("user_id").toString());
        Integer experience = Integer.valueOf(params.get("experience").toString());
        String source = params.get("source").toString();

        return levelService.updateExperience(userId, experience, source);
    }

    // 检查用户是否满足升级条件
    @GetMapping("/upgrade-check")
    public Map<String, Object> checkUpgrade(@RequestParam Long user_id) {
        return levelService.checkUpgrade(user_id);
    }

    @PostMapping("/upgrades")
    public Map<String, Object> upgradeUserLevel(@RequestBody Map<String, Object> request) {
        Long userId = Long.valueOf(request.get("user_id").toString());
        Boolean canUpgrade = (Boolean) request.get("can_upgrade");
        return levelService.upgradeUserLevel(userId, canUpgrade);
    }
}