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@@ -32,7 +32,7 @@ public class ClassGroupController {
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@PostMapping("/info")
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@ApiOperation("班级详情")
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public BaseResponse getInfo(@RequestBody ClassGroupReq classGroupReq) {
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- if (Objects.nonNull(classGroupReq.getGroupId())) {
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+ if (Objects.isNull(classGroupReq.getGroupId())) {
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BaseResponse baseResponse = new BaseResponse();
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baseResponse.setReturnCode(ReturnCodeEnum.CODE_206.getCode());
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baseResponse.setMessage(ReturnCodeEnum.CODE_206.getValue());
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