## 一、概述 有時候同一個實體，在不同業務中，需要選擇性的屏蔽字段； ## 二、解決方案 在controller中，加上配置； ``` @GetMapping("/api/system/log/list") @RayDynamicFilterFieldsInPageEntityGroup({ // @RayDynamicFilterFieldsInPageEntity(excludeFields = "operateTime,operateEndTime,operateStartTime")// }) public ResponseEntity<ResponseObject> list(@RequestHeader String rayAccessToken, @RequestParam(required = false) List<String> dateTimeScope, @RequestParam(required = false) String infoCode, @RequestParam(required = false) String operateContent, @RequestParam int curPage, @RequestParam int pageSize, @RequestParam(required = false) String orderFieldName, @RequestParam(required = false) String orderDirection) throws Exception { return ResponseEntity.ok(sysLogService.list(dateTimeScope, infoCode, operateContent, curPage, pageSize, orderFieldName, orderDirection)); } ``` 這樣就把列表每個實體的已配置字段過濾掉不顯示； ## 三、完整方案 可以支持分頁、普通列表以及單個實體的過濾，支持多重組合等； 分頁： ``` @RayDynamicFilterFieldsInPageEntityGroup @RayDynamicFilterFieldsInPageEntity ``` 普通列表： ``` @RayDynamicFilterFieldsInListEntityGroup @RayDynamicFilterFieldsInListEntity ``` 單個實體： ``` @RayDynamicFilterFieldsInSingleEntityGroup @RayDynamicFilterFieldsInSingleEntity ``` ## 四、實例 ``` @PostMapping(RayOauthServerConstants.rayOauthApiUrlPrefix + apiRequestSimpleUrl) @RayDynamicFilterFieldsInSingleEntityGroup({ // @RayDynamicFilterFieldsInSingleEntity(entityPath = "cardInfo", excludeFields = "cardSource,controlType,pollType,functionType,groupTag,cardUserStaff,topAgentStaff,terminalAgentStaff,version") // }) public ResponseEntity<ResponseObject> view(@RequestHeader String rayOauthServerAppId, @RequestHeader String rayOauthServerTimeStamp, @RequestHeader String rayOauthServerSignature, @RequestParam String userCode) throws Exception { return ResponseEntity.ok(queryCardSynService.response(getOauthClient(), getOauthApiRequest(), userCode)); } public static class QueryCardModel extends RayModel { private Object cardInfo; public Object getCardInfo() { return cardInfo; } public void setCardInfo(Object cardInfo) { this.cardInfo = cardInfo; } } ``` ## 五、特別注意 由于動態刪除字段會導致丟失類型，列表和分頁的模式，由于是往list里面存放Object數據，所以沒有影響；但是，單個實體的時候，必須要用Object來保存對象，不可用指定實體類型，否則會導致無法往指定對象中設置動態生成的丟失類型的對象； 參考代碼： ``` public static class QueryFlowModel extends RayModel { private Object cardPooledLatestData; public Object getCardPooledLatestData() { return cardPooledLatestData; } public void setCardPooledLatestData(Object cardPooledLatestData) { this.cardPooledLatestData = cardPooledLatestData; } } ```