java/PlayPai.git

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			package com.dsh.guns.modular.system.controller.system;

			import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
			import com.dsh.guns.core.util.ToolUtil;
			import com.dsh.guns.modular.system.model.Region;
			import com.dsh.guns.modular.system.service.IRegionService;
			import org.springframework.beans.factory.annotation.Autowired;
			import org.springframework.stereotype.Controller;
			import org.springframework.web.bind.annotation.PostMapping;
			import org.springframework.web.bind.annotation.RequestMapping;
			import org.springframework.web.bind.annotation.ResponseBody;

			import java.util.List;

			/**
			* @author zhibing.pu
			* @Date 2024/3/1 15:26
			*/
			@Controller
			@RequestMapping("/region")
			public class RegionController {

			@Autowired
			private IRegionService regionService;


			/**
			* 获取行政区联动
			* @return
			*/
			@ResponseBody
			@PostMapping("/getRegion")
			public List<Region> getRegion(String pcode){
			Integer pid = 0;
			if(ToolUtil.isNotEmpty(pcode)){
			Region code = regionService.getOne(new QueryWrapper<Region>().eq("code", pcode));
			pid = code.getId();
			}
			return regionService.list(new QueryWrapper<Region>().eq("parent_id", pid));
			}

			}