后台管理端删除聊天记录，新增新增头像，用户管理删选条件等

baizonghao

2023-05-22 aa8836a65e97e297340fff3a42615f0a36f314e7

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

@@ -29,6 +29,7 @@
import org.springframework.web.client.RestTemplate;

import javax.annotation.Resource;
import java.io.Serializable;
import java.sql.Array;
import java.util.*;
import java.util.function.Function;
@@ -438,6 +439,7 @@
                        messageMap.put("sex", user.getSex());
                        messageMap.put("pic", user.getPic());
                        messageMap.put("role", 0);
                        messageMap.put("remark", user.getUserMemo());
                    } else {
                        messageMap.put("id", item.getCopId());
                        User user = userService.getOne(new QueryWrapper<User>().eq("id", item.getCopId()));
@@ -651,11 +653,17 @@
    public R queryPublicity(@RequestParam(required = false) Integer size) {
        List<Publicity> publicityList = publicityService.list(new LambdaQueryWrapper<Publicity>().eq(Publicity::getStatus, 1));
        if (size != null) {
            return R.ok(publicityList.stream().limit(size));
            return R.ok(publicityList.stream().sorted((o1, o2) -> o2.getReleaseTime().compareTo(o1.getReleaseTime())).limit(size));
        }
        return R.ok(publicityList);
    }

    @GetMapping("/publicity/{id}")
    @ApiOperation("通过主键查询单条数据")
    public R<Publicity> selectOne(@PathVariable Serializable id) {
        return R.ok(publicityService.getById(id));
    }

    @ApiOperation(httpMethod = "POST", value = "群公告添加")
    @PostMapping("/announcement/add")
    public R insert(@RequestParam(value = "groupId") Integer groupId, @RequestParam String announcement) {