{"id":905,"date":"2026-01-18T15:11:24","date_gmt":"2026-01-18T07:11:24","guid":{"rendered":"http:\/\/47.121.202.229\/?p=905"},"modified":"2026-01-18T15:41:17","modified_gmt":"2026-01-18T07:41:17","slug":"%e5%88%86%e4%ba%ab%e4%b8%80%e4%b8%aa%e6%9c%80%e8%bf%91%e5%b7%a5%e4%bd%9c%e4%b8%ad%e6%80%9d%e8%80%83%e6%af%94%e8%be%83%e5%a4%9a%e7%9a%84%e9%9c%80%e6%b1%82","status":"publish","type":"post","link":"http:\/\/47.121.202.229\/?p=905","title":{"rendered":"\u5206\u4eab\u4e00\u4e2a\u6700\u8fd1\u5de5\u4f5c\u4e2d\u601d\u8003\u6bd4\u8f83\u591a\u7684\u9700\u6c42"},"content":{"rendered":"\n

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\"\"<\/div><\/figure>\n\n\n\n

\u770b\u4e0a\u53bb\u5f88\u7b80\u5355\uff0c\u5bf9\u65b0\u4e0a\u7ebf\u7684\u67d0\u4e2a\u5206\u7c7b\u4e0b\u7684\u5b9e\u4f8b\u8fdb\u884c\u6807\u8bb0\uff0c\u591a\u5f04\u4e00\u4e2apo\u641e\u4e00\u5f20\u8868\uff0c\u5b58\u50a8\u65b0\u4e0a\u7ebf\u7684\u8fd9\u4e2a\u5b9e\u4f8b\uff0c\u5230\u65f6\u5019\u8fd4\u56de\u7ed9\u524d\u7aef\u7684\u65f6\u5019\u76f4\u63a5\u8fd4\u56de\u80fd\u5e26\u8fd9\u4e2a\u6570\u636e\u7684vo\u5c31\u884c<\/p>\n\n\n\n

\u7b2c\u4e00\u7248<\/h2>\n\n\n\n

\u5f00\u59cb\u770b\u9700\u6c42\u7684\u65f6\u5019\u53d1\u73b0\u5b8c\u5168\u4e0d\u662f\u8fd9\u4e48\u56de\u4e8b\u3002\u9996\u5148\u8fd9\u4e2a\u9700\u6c42\u5728\u524d\u7aef\u9700\u8981\u5c55\u793a\u7684\u5730\u65b9\u662f\u4e00\u68f5\u6811\uff0c\u5728\u6811\u4e0a\u7684\u8282\u70b9\u4e0a\u8fdb\u884cnew\u7684\u6807\u8bb0\u3002\u539f\u59cb\u9700\u6c42\u7684\u9700\u6c42\u957f\u8fd9\u6837<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5e76\u4e14\u53d1\u73b0\u8fd9\u4e2a\u6811\u5e76\u4e0d\u662f\u6bcf\u4e2a\u65b0\u4e0a\u7ebf\u7684\u5b9e\u4f8b\u4f5c\u4e3a\u8282\u70b9\u7684\u6811<\/strong>\uff0c\u800c\u662f\u5206\u7c7b<\/strong>\u7684\u6811\u3002\u5b9e\u4f8b\u662f\u5c5e\u4e8e\u67d0\u4e00\u4e2a\u5206\u7c7b\u7684\uff0c\u6240\u4ee5\u6700\u7ec8\u8981\u6807\u8bb0\u7684\u8fd8\u662f\u5206\u7c7b\u6811\u7684\u8282\u70b9<\/strong>\u3002\u6709\u4e13\u95e8\u7684\u5b9e\u4f8b\u4e0e\u5206\u7c7b\u5173\u8054\u7684\u8868\u3002<\/p>\n\n\n\n

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\u7136\u540e\u5f00\u59cb\u7406\u8fd9\u4e9b\u8868\u7684\u5173\u7cfb\uff1a<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5927\u81f4\u7684\u8868\u7684\u5173\u7cfb\u5982\u4e0a\uff0c\u540c\u65f6\u4e5f\u7406\u6e05\u4e86\u67e5\u8be2\u7684\u903b\u8f91\u3002\u7136\u540e\u5f00\u59cb\u5199\u4ee3\u7801.<\/p>\n\n\n\n

\u9996\u5148\u662f\u4efb\u52a1\u4e0a\u7ebf\u65f6\u7684\u5224\u65ad+\u5b58\u50a8\u529f\u80fd\uff0c\u5728\u539f\u6765\u8d23\u4efb\u94fe\u4e0b\u591a\u52a0\u4e00\u4e2a\u5904\u7406\u4e3b\u9898\u5206\u7c7b\u4e0b\u5b9e\u4f8b\u7684\u5904\u7406\u5668\uff0c\u7136\u540e\u5728\u8fd9\u4e2a\u5904\u7406\u5668\u4e0b\u9762\u5199\u4ee3\u7801\uff0c\u5e76\u4e14\u6cbf\u7528DDD\u6a21\u5f0f\uff0c\u5bf9\u8fd9\u5f20\u65b0\u8868\u7684po tpl po entity\u90fd\u653e\u5728domain\u5305\u4e0b\u3002\u4f46\u662f\u6b64\u65f6\u8fd9\u4e00\u7248\u6839\u672c\u6ca1\u7528\u5230\u8fd9\u4e9bentity\u4e4b\u7c7b\uff0c\u4ec5\u4ec5\u7528\u5230repo\u5bf9\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u5c01\u88c5\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5927\u6982\u5f97\u4f2a\u4ee3\u7801\u5c31\u662f\uff0c\u5148\u67e5\u8be2\u4f20\u8fdb\u6765\u8fd9\u4e2a\u9700\u6c42\u7684taskCodes\uff0c\u5bf9taskCodes\u627e\u5230\u5bf9\u5e94\u7684InstanceCode\u548c\u5bf9\u5e94\u7684templateCode\uff0c\u5bf9\u80fd\u5c55\u793a\u7684templateCodes\u8fdb\u884c\u8fc7\u6ee4\uff0c\u5206\u4e3a\u884c\u4e1a\u6a21\u7248\u4e0b\u548c\u516c\u53f8\u6a21\u7248\u4e0b\u7684 instanceCode\u4e0etaskCodes\u7684\u6620\u5c04<\/strong>\uff0c\u7136\u540e\u5206\u4e3a\u4e0d\u540c\u7684\u903b\u8f91\u53bb\u67e5\u8868\uff0c\u8fd4\u56de\u5bf9\u5e94\u7684\u6709\u6548\u7684classifyCodes\u3002<\/p>\n\n\n\n

\u67e5\u8be2instanceCode\u5bf9\u5e94\u7684classifyCode\u7684\u65f6\u5019\uff0c\u56e0\u4e3a\u662f\u591a\u5bf9\u591a\u7684\u5173\u7cfb\uff0c\u4e00\u4e2ainstanceCode\u53ef\u80fd\u5bf9\u5e94\u591a\u4e2aclassifyCode\uff0c\u5e76\u4e14\u8fd9\u4e9bclassifyCode\uff0c\u80fd\u6784\u6210\u6811\u7684\u5173\u7cfb\uff0c\u901a\u8fc7parrent_classify_code\u5b57\u6bb5\u8fdb\u884c\u6807\u8bc6\uff0c\u90a3\u4e48\u8fd9\u4e2a\u65f6\u5019\u5c31\u53d6\u7b2c\u4e00\u68f5\u6811\u7684\u6700\u6df1\u7684\u5b50\u8282\u70b9\uff0c\u4f5c\u4e3a\u8fd9\u4e2ainstanceCode\u7684classifyCode\u3002\u4e0b\u9762\u8d34\u4e00\u4e0b\u6211\u5bf9classifyCodes\u7684\u6811\u7684\u6784\u5efa\u548c\u53d6\u7b2c\u4e00\u68f5\u6811\u6700\u6df1\u7684\u5b50\u8282\u70b9\u7684\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\/**\n     * \u5bf9\u4e8e\u6bcf\u4e2a\u5b9e\u4f8b\u7684\u591a\u4e2a\u5206\u7c7b\uff0c\u53d6\u7b2c\u4e00\u68f5\u6811\u7684\u6700\u6df1\u5b50\u8282\u70b9\n     *\/\n    private Map<String, String> findDeepestClassifyForInstances(\n            List<?> relations,  \/\/ ResearchInstanceClassifyRelationPo \u6216 InstanceClassifyRelation\n            List<ListedCompanyClassifyPo> classifies) {\n\n        \/\/ \u5efa\u7acb\u5206\u7c7b\u7684\u7236\u5b50\u5173\u7cfb\u6620\u5c04\n        Map<String, List<String>> parentToChildrenMap = new HashMap<>();\n        Map<String, ListedCompanyClassifyPo> classifyMap = new HashMap<>();\n\n        for (ListedCompanyClassifyPo classify : classifies) {\n            classifyMap.put(classify.getClassifyCode(), classify);\n            String parentCode = StringUtils.isBlank(classify.getParentClassifyCode()) ? \"ROOT\" : classify.getParentClassifyCode();\n            parentToChildrenMap.computeIfAbsent(parentCode, k -> new ArrayList<>())\n                    .add(classify.getClassifyCode());\n        }\n\n        \/\/ \u6309\u5b9e\u4f8b\u5206\u7ec4\n        Map<String, List<String>> instanceToClassifiesMap = new HashMap<>();\n        for (Object relation : relations) {\n            String instanceCode;\n            String classifyCode;\n            if (relation instanceof ResearchInstanceClassifyRelationPo) {\n                instanceCode = ((ResearchInstanceClassifyRelationPo) relation).getInstanceCode();\n                classifyCode = ((ResearchInstanceClassifyRelationPo) relation).getClassifyCode();\n            } else if (relation instanceof InstanceClassifyRelation) {\n                instanceCode = ((InstanceClassifyRelation) relation).instanceCode;\n                classifyCode = ((InstanceClassifyRelation) relation).classifyCode;\n            } else {\n                continue;\n            }\n            instanceToClassifiesMap.computeIfAbsent(instanceCode, k -> new ArrayList<>())\n                    .add(classifyCode);\n        }\n\n        \/\/ \u5bf9\u6bcf\u4e2a\u5b9e\u4f8b\uff0c\u627e\u5230\u7b2c\u4e00\u68f5\u6811\u7684\u6700\u6df1\u53f6\u5b50\u8282\u70b9\n        Map<String, String> result = new HashMap<>();\n        for (Map.Entry<String, List<String>> entry : instanceToClassifiesMap.entrySet()) {\n            String instanceCode = entry.getKey();\n            List<String> classifyCodes = entry.getValue();\n\n            if (classifyCodes.isEmpty()) {\n                continue;\n            }\n\n            \/\/ \u627e\u5230\u6240\u6709\u9876\u7ea7\u5206\u7c7b\uff08\u6ca1\u6709\u7236\u5206\u7c7b\u6216\u7236\u5206\u7c7b\u4e0d\u5728\u5f53\u524d\u96c6\u5408\u4e2d\uff09\n            Set<String> currentClassifySet = new HashSet<>(classifyCodes);\n            List<String> topClassifies = new ArrayList<>();\n            for (String code : classifyCodes) {\n                ListedCompanyClassifyPo classify = classifyMap.get(code);\n                if (classify == null) {\n                    continue;\n                }\n                String parentCode = classify.getParentClassifyCode();\n                if (StringUtils.isBlank(parentCode) || !currentClassifySet.contains(parentCode)) {\n                    topClassifies.add(code);\n                    if (!result.containsKey(instanceCode)) {\n                        \/\/ \u4fdd\u5b58\u7b2c\u4e00\u68f5\u6811\u7684\u6839\u8282\u70b9\n                        result.put(instanceCode, null);  \/\/ \u5148\u5360\u4f4d\uff0c\u7a0d\u540e\u66f4\u65b0\u4e3a\u6700\u6df1\u8282\u70b9\n                    }\n                }\n            }\n\n            if (topClassifies.isEmpty()) {\n                \/\/ \u5982\u679c\u6ca1\u6709\u627e\u5230\u9876\u7ea7\u5206\u7c7b\uff0c\u53d6\u7b2c\u4e00\u4e2a\n                result.put(instanceCode, classifyCodes.get(0));\n                continue;\n            }\n\n            \/\/ \u4ece\u7b2c\u4e00\u68f5\u6811\u7684\u6839\u8282\u70b9\u5f00\u59cb\uff0c\u627e\u5230\u6700\u6df1\u7684\u53f6\u5b50\u8282\u70b9\n            String firstRoot = topClassifies.get(0);\n            String deepestLeaf = findDeepestLeaf(firstRoot, parentToChildrenMap);\n            result.put(instanceCode, deepestLeaf);\n        }\n\n        return result;\n    }\n\n    \/**\n     * \u9012\u5f52\u67e5\u627e\u6811\u7684\u6700\u6df1\u53f6\u5b50\u8282\u70b9\uff08\u53d6\u6700\u540e\u8bbf\u95ee\u7684\u53f6\u5b50\u8282\u70b9\uff09\n     *\/\n    private String findDeepestLeaf(String rootCode, Map<String, List<String>> parentToChildrenMap) {\n        String deepest = rootCode;\n        Queue<String> queue = new LinkedList<>();\n        queue.offer(rootCode);\n\n        while (!queue.isEmpty()) {\n            String current = queue.poll();\n            List<String> children = parentToChildrenMap.get(current);\n\n            if (children != null && !children.isEmpty()) {\n                for (String child : children) {\n                    queue.offer(child);\n                }\n            } else {\n                \/\/ \u662f\u53f6\u5b50\u8282\u70b9\n                deepest = current;\n            }\n        }\n\n        return deepest;\n    }<\/code><\/pre>\n\n\n\n
\u6709\u70b9\u5570\u55e6\uff0c\u56e0\u4e3a\u5f53\u65f6\u662f\u5199\u5b8c\u4e00\u904d\u4e4b\u540e\u8fb9\u8c03\u8bd5\u8fb9\u6539\uff0c\u80fd\u8dd1\u901a\u5c31\u653e\u4e00\u8fb9\u4e86\u3002\u7136\u540e\u62ff\u5230\u6240\u6709\u7684instanceCode\u548cclassifyCode\u7684\u6620\u5c04\u4e4b\u540e\uff0c\u8fdb\u884c\u6301\u4e45\u5316\u7684\u903b\u8f91\u3002\u56e0\u4e3a\u4fdd\u5b58\u7684\u8868\u6c38\u8fdc\u53ea\u4fdd\u5b58\u4e94\u6761\u6807\u8bb0\u4e3anew\u7684classifyCode\u7684\u6570\u636e\uff0c\u56e0\u6b64\u8981\u5148\u8fc7\u6ee4\u4e94\u6761\u6620\u5c04\u51fa\u6765\uff0c\u7136\u540e\u8fdb\u884c\u66f4\u65b0\u3002\u66f4\u65b0\u7684\u903b\u8f91\u6709\u4e24\u79cd\uff0c\u5982\u679c\u539f\u6765\u8868\u4e2d\u6709\u5bf9\u5e94\u7684classifyCode\uff0c\u90a3\u4e48\u5bf9\u90a3\u6761\u6570\u636e\u8fdb\u884c\u66f4\u65b0update_at\u5b57\u6bb5\uff1b\u5982\u679c\u6ca1\u6709\uff0c\u90a3\u4e48\u53d6update_at\u6700\u65e9\u7684\u90a3\u4e9b\u6570\u636e\u8fdb\u884c\u5224\u65ad\u3002<\/p>\n\n\n\n
\u5230\u6b64\u4e3a\u6b62\uff0c\u4e3b\u9898\u5206\u7c7b\u4e0b\u65b0\u5b9e\u4f8b\u7684\u4fe1\u606f\u5df2\u7ecf\u4fdd\u5b58\u597d\u4e86\uff0c\u4e4b\u540e\u5c31\u662f\u7ed9\u524d\u7aef\u8fd4\u56de\u90a3\u68f5\u6811\u7684\u65f6\u5019\u8fdb\u884c\u8282\u70b9\u6807\u8bb0\u3002\u539f\u6765\u8fd4\u56de\u7684\u6811\u7684\u6bcf\u4e00\u4e2a\u8282\u70b9\u662f\u4e00\u4e2avo\uff0ccontroller\u8fd4\u56de\u7684\u662f\u8fd9\u4e2aList<vo>\uff0c\u5e76\u4e14\u6bcf\u4e2avo\u62e5\u6709\u4e00\u4e2aList<vo> children\u7684\u5b57\u6bb5\uff0c\u6240\u4ee5\u80fd\u8fd4\u56de\u4e00\u68f5\u6811\u3002\u6211\u7684\u7b2c\u4e00\u60f3\u6cd5\u662f\u76f4\u63a5\u5728\u539f\u6765\u8fd9\u4e2avo\u4e0a\u52a0\u4e00\u4e2anewFlag\u5b57\u6bb5\uff0c\u6b64\u65f6\u7684\u6211\u5b8c\u5168\u6ca1\u6709\u8003\u8651\u5230\u4e1a\u52a1\u7684\u5165\u4fb5\uff0c\u8fd9\u68f5\u6811\u662f\u4f1a\u5b58\u50a8\u5230redis\u4e2d\u7684\uff0c\u5230\u65f6\u5019\u6211\u672c\u5730\u670d\u52a1\u5bf9redis\u7684\u8fd9\u4e2aKey\u66f4\u65b0\u7684\u65f6\u5019\uff0c\u4f1a\u591a\u52a0\u4e00\u4e2afield\uff0c\u5bfc\u81f4\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u7684redis\u4e0e\u6d4b\u8bd5\u73af\u5883\u7684\u540e\u7aef\u4ee3\u7801\u53cd\u5e8f\u5217\u5316\u4e0d\u4e00\u81f4\uff0c\u6d4b\u8bd5\u73af\u5883\u5c31\u70b8\u4e86\u3002\u539f\u6765\u7684\u4ee3\u7801\u5df2\u7ecf\u83b7\u53d6\u4e86\u8fd9\u68f5\u6811\uff0c\u90a3\u6211\u53ea\u8981\u67e5\u8be2\u6211\u65b0\u5efa\u7684\u8fd9\u5f20\u8868\u4e2d\u7684\u6570\u636e\uff0c\u7136\u540e\u5bf9\u8fd9\u68f5\u6811\u8fdb\u884c\u76ee\u6807\u8282\u70b9\u7684\u641c\u7d22\u548cNew\u6807\u8bb0\uff0c\u8fd8\u6709\u8def\u5f84\u4e0a\u7684\u6807\u8bb0\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n
public CompanyCommonTreeVo  themeTree() {\n        List<IndustryTreeNodeVo> tree = listedCompanyClassifyService.treeOnline(themeTypeCode);\n\n        \/\/ \u5904\u7406NEW\u6807\u8bb0\n        \/\/ 1. \u83b7\u53d6t_research_theme_instance_new\u4e2d\u7684\u4e94\u6761\u6570\u636e\u4e2d\u7684instanceCode\n        List<String> instanceCodeList = researchThemeInstanceNewRepository.getTop5OrderByUpdateTime().stream()\n                .map(po -> po.getInstanceCode())\n                .collect(Collectors.toList());\n\n        if (!CollectionUtils.isEmpty(instanceCodeList)) {\n            \/\/ 2. \u83b7\u53d6instanceCode\u5bf9\u5e94\u7684classifyCode\n            List<String> classifyCodeList = researchThemeInstanceNewRepository.getClassifyCodesByInstanceCodes(instanceCodeList).stream()\n                    .distinct()\n                    .collect(Collectors.toList());\n\n            \/\/ 3. \u5728tree\u4e2d\u9012\u5f52\u904d\u5386\u627e\u5230\u5bf9\u5e94\u7684classifyCode\u8282\u70b9\uff0c\u6807\u8bb0\u8def\u5f84\n            \/\/ \u76ee\u6807\u8282\u70b9\u7f6e\u4e3a2\uff0c\u8def\u5f84\u4e0a\u7684\u8282\u70b9\u7f6e\u4e3a1\uff0c\u4e14\u66f4\u65b0\u65f6\u5224\u65ad\uff0c1\u53ef\u4ee5\u53d8\u4e3a2\uff0c2\u4e0d\u80fd\u53d8\u4e3a1\n            markTreeNodesWithNewFlag(tree, classifyCodeList);\n        }\n\n        CompanyCommonTreeVo  vo = new CompanyCommonTreeVo();\n        vo.setTreeList(tree);\n        vo.setTypeCode(themeTypeCode);\n        return vo;\n    }\n\n    \/**\n     * \u9012\u5f52\u6807\u8bb0\u6811\u8282\u70b9\u7684NEW\u6807\u8bb0\n     * \u76ee\u6807\u8282\u70b9\u7f6e\u4e3a2\uff0c\u8def\u5f84\u4e0a\u7684\u8282\u70b9\u7f6e\u4e3a1\n     * \u66f4\u65b0\u89c4\u5219\uff1a1\u53ef\u4ee5\u53d8\u4e3a2\uff0c2\u4e0d\u80fd\u53d8\u4e3a1\n     *\n     * @param tree \u6811\u8282\u70b9\u5217\u8868\n     * @param targetClassifyCodes \u76ee\u6807\u5206\u7c7b\u4ee3\u7801\u5217\u8868\n     *\/\n    private void markTreeNodesWithNewFlag(List<IndustryTreeNodeVo> tree, List<String> targetClassifyCodes) {\n        if (CollectionUtils.isEmpty(tree) || CollectionUtils.isEmpty(targetClassifyCodes)) {\n            return;\n        }\n        \/\/ \u4f7f\u7528Set\u63d0\u9ad8\u67e5\u627e\u6548\u7387\n        Set<String> targetCodeSet = new HashSet<>(targetClassifyCodes);\n        for (IndustryTreeNodeVo node : tree) {\n            markTreeNode(node, targetCodeSet);\n        }\n    }\n\n    \/**\n     * \u9012\u5f52\u6807\u8bb0\u5355\u4e2a\u8282\u70b9\u53ca\u5176\u5b50\u8282\u70b9\n     * \u8fd4\u56de\u662f\u5426\u5728\u8def\u5f84\u4e0a\u627e\u5230\u4e86\u76ee\u6807\u8282\u70b9\n     *\n     * @param node \u5f53\u524d\u8282\u70b9\n     * @param targetCodeSet \u76ee\u6807\u5206\u7c7b\u4ee3\u7801\u96c6\u5408\n     * @return \u662f\u5426\u5728\u8def\u5f84\u4e0a\u627e\u5230\u4e86\u76ee\u6807\u8282\u70b9\n     *\/\n    private boolean markTreeNode(IndustryTreeNodeVo node, Set<String> targetCodeSet) {\n        if (node == null) {\n            return false;\n        }\n\n        boolean isTarget = targetCodeSet.contains(node.getClassifyCode());\n        boolean foundInChild = false;\n\n        \/\/ \u5148\u9012\u5f52\u5904\u7406\u5b50\u8282\u70b9\n        if (!CollectionUtils.isEmpty(node.getChildren())) {\n            for (IndustryTreeNodeVo child : node.getChildren()) {\n                if (markTreeNode(child, targetCodeSet)) {\n                    foundInChild = true;\n                }\n            }\n        }\n\n        \/\/ \u6839\u636e\u89c4\u5219\u8bbe\u7f6enewFlag\n        \/\/ \u76ee\u6807\u8282\u70b9\u7f6e\u4e3a2\uff0c\u8def\u5f84\u4e0a\u7684\u8282\u70b9\u7f6e\u4e3a1\n        \/\/ \u66f4\u65b0\u89c4\u5219\uff1a1\u53ef\u4ee5\u53d8\u4e3a2\uff0c2\u4e0d\u80fd\u53d8\u4e3a1\n        Integer currentFlag = node.getNewFlag();\n        if (isTarget) {\n            \/\/ \u76ee\u6807\u8282\u70b9\u76f4\u63a5\u7f6e\u4e3a2\n            node.setNewFlag(2);\n        } else if (foundInChild) {\n            \/\/ \u5728\u8def\u5f84\u4e0a\uff0c\u4f46\u4e0d\u662f\u76ee\u6807\u8282\u70b9\n            \/\/ \u53ea\u6709\u5f53\u5f53\u524d\u6807\u8bb0\u4e0d\u662f2\u65f6\u624d\u8bbe\u7f6e\u4e3a1\uff082\u4e0d\u80fd\u53d8\u4e3a1\uff09\n            if (currentFlag == null || currentFlag != 2) {\n                node.setNewFlag(1);\n            }\n        }\n\n        return isTarget || foundInChild;\n    }<\/code><\/pre>\n\n\n\n
MVC\u67b6\u6784\u4fee\u6539<\/h2>\n\n\n\n
\u4e0a\u9762\u90a3\u4e00\u7248\u80fd\u8dd1\u901a\uff0c\u6211\u5c31\u56de\u5b66\u6821\u51c6\u5907\u671f\u672b\u8003\u8bd5\u4e86\uff0c\u4e00\u8d70\u5c31\u662f\u534a\u4e2a\u6708\uff0c\u56de\u6765\u7684\u65f6\u5019\u91cd\u65b0\u7406\u4e86\u5f88\u4e45\u4e1a\u52a1\u9700\u6c42\u8ddf\u6267\u884c\u903b\u8f91\uff0c\u7136\u540e\u53d1\u73b0\u57fa\u672c\u4e0a\u7528\u4e0d\u5230DDD\u7684\u67b6\u6784\uff0c\u6211domain\u5c42\u91cc\u7684vo entity tpl \u90fd\u6ca1\u7528\u5230\u8fc7\uff0c\u53ea\u6709repo\u5bf9mapper\u8fdb\u884c\u5c01\u88c5\u4e86\u4e00\u4e0b\uff0c\u90a3\u6211\u4e3a\u5565\u8fd8\u8981\u7528DDD\u5462\uff0c\u76f4\u63a5\u7528MVC\u5c31\u597d\u4e86\uff0c\u628a\u4e0a\u9762\u5168\u90e8\u5220\u6389\uff0crepo\u4e5f\u4e0d\u8981\u4e86\uff0c\u76f4\u63a5\u5bf9mapper\u8fdb\u884c\u8c03\u7528\u3002<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u628a\u8fd9\u4e9b\u5904\u7406\u903b\u8f91\u5168\u90e8\u653e\u5728service\uff0c\u7136\u540e\u5728\u4efb\u52a1\u8981\u4e0a\u7ebf\u7684\u65f6\u5019\u5148\u8fdb\u884cnew\u6807\u8bb0\u5904\u7406\u3002<\/p>\n\n\n\n
\u8fd9\u91cc\u6709\u4e00\u4e2a\u5f88\u77db\u76fe\u7684\u70b9\uff0c\u9996\u5148\u5c31\u662f\u4e8b\u52a1\u7684\u95ee\u9898\uff0c\u6ca1\u529e\u6cd5\u4fdd\u8bc1\u5904\u7406New\u6807\u8bb0\u7684\u903b\u8f91\u548c\u771f\u6b63\u4e0a\u7ebf\u7684\u903b\u8f91\u540c\u65f6\u6210\u529f\u6216\u8005\u5931\u8d25\uff0c\u76f4\u63a5\u7ed9\u8fd9\u4e24\u884c\u4ee3\u7801\u52a0\u4e8b\u52a1\u6027\u80fd\u592a\u5dee\u4e86\uff0c\u800c\u4e14\u4e5f\u4e0d\u7b26\u5408\u8f6f\u4ef6\u8bbe\u8ba1\u7684\u539f\u5219\uff0c\u5e94\u8be5\u5728\u6301\u4e45\u5c42\u52a0\u4e8b\u52a1\u800c\u4e0d\u662f\u8fd9\u91cc\uff1b<\/p>\n\n\n\n
\u7136\u540e\u5c31\u662f\u6211\u628a\u5904\u7406New\u6807\u8bb0\u7684\u903b\u8f91\u653e\u5728\u4e86\u771f\u6b63\u4e0a\u7ebf\u903b\u8f91\u7684\u4e0a\u9762\uff0c\u8fd9\u91cc\u662f\u56e0\u4e3a\u5047\u5982\u653e\u5728\u4e0b\u9762\u7684\u8bdd\uff0c\u90a3\u4e48\u662f\u5148\u4e0a\u7ebf\uff0c\u4e0a\u7ebf\u7684\u6570\u636e\u5df2\u7ecf\u5165\u5e93\u4e86\uff0c\u5728\u4e0b\u9762\u5904\u7406New\u6807\u8bb0\u7684\u903b\u8f91\u4e0a\u5bf9\u8fd9\u4e2a\u4efb\u52a1\u8fdb\u884c\u5224\u65ad\u65f6\uff0c\u53d1\u73b0\u8fd9\u4e2a\u4efb\u52a1\u5df2\u6240\u5c5e\u7684\u5b9e\u4f8b\u5df2\u7ecf\u6709\u4e0a\u7ebf\u7684\u4efb\u52a1\u4e86\uff0c\u6ca1\u529e\u6cd5\u5224\u65ad\u8fd9\u4e2a\u5b9e\u4f8b\u662f\u4e0d\u662f\u7b2c\u4e00\u6b21\u4e0a\u7ebf\uff0c\u5f88\u7ea0\u7ed3\uff0c\u6240\u4ee5\u8fd9\u7248\u80af\u5b9a\u4e0d\u884c\uff0c\u8fd8\u662f\u8981\u5728\u8d23\u4efb\u94fe\u4e2d\u52a0\u5904\u7406\u5668\u53bb\u8fdb\u884c\u5904\u7406\u3002<\/p>\n\n\n\n
MVC+\u8d23\u4efb\u94fe<\/h2>\n\n\n\n
\u4fdd\u6301service\u4e2d\u5355\u5355\u8fd9\u4e00\u6761\u7684\u8d23\u4efb\u94fe\uff0c\u5728\u8d23\u4efb\u94fe\u7684\u6301\u4e45\u5316\u5904\u7406\u5668\u4e4b\u524d\uff0c\u591a\u52a0\u4e00\u4e2a\u5904\u7406\u5668\uff0c\u8fd9\u4e2a\u5904\u7406\u5668\u6536\u96c6\u6240\u6709\u9700\u8981\u4fdd\u5b58\u5230\u8fd9\u5f20\u65b0\u8868\u7684\u6570\u636e\uff0c\u7136\u540e\u8d4b\u503c\u7ed9\u4e0a\u4e0b\u6587context\uff0c\u4e4b\u540e\u7684\u6301\u4e45\u5316\u7684\u5904\u7406\u5668\u4e2d\uff0c\u4ececontext\u62ff\u5230\u8fd9\u4e2a\u6570\u636e\uff0c\u5728\u4e8b\u52a1\u5185\u8fdb\u884c\u4fdd\u5b58\u3002\u5176\u4e2d\uff0c\u8fd9\u4e2a\u4fdd\u5b58\u7684\u903b\u8f91\uff08\u5224\u65ad\u662f\u66f4\u65b0\u8fd8\u662f\u66ff\u6362\u6700\u65e9\u8bb0\u5f55\u7b49\u7b49\uff09\u653e\u5230\u5bf9\u8fd9\u5f20\u65b0\u8868\u7684\u4e1a\u52a1\u7684service\u4e2d\uff0c\u901a\u8fc7service\u4e2d\u7684\u65b9\u6cd5\u5bf9mapper\u8fdb\u884c\u6301\u4e45\u5316\u8c03\u7528\u3002<\/p>\n\n\n\n
\u5f53\u7136\uff0c\u8fd8\u6709\u524d\u9762\u7684\u90a3\u4e2avo\u591a\u52a0\u5b57\u6bb5\u9020\u6210\u53cd\u5e8f\u5217\u5316\u5931\u8d25\u7684\u95ee\u9898\u3002\u8fd9\u91cc\u6211\u591a\u52a0\u4e86\u4e00\u4e2avo,\u590d\u5236\u539f\u6765vo\u7684\u6240\u6709\u5b57\u6bb5\u5e76\u4e14\u52a0\u4e86newFlag\u5b57\u6bb5\uff0c\u4ece\u539f\u6765\u7684vo\u5c06\u503c\u9012\u5f52\u62f7\u8d1d\u5230\u65b0\u7684vo\uff0c\u8d34\u4e00\u4e0b\u6211\u7684\u8fd9\u6bb5\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\/**\n     * \u9012\u5f52\u8f6c\u6362\u8282\u70b9\n     *\n     * @param source \u6e90\u8282\u70b9\n     * @return \u8f6c\u6362\u540e\u7684\u65b0\u8282\u70b9\n     *\/\n    private IndustryTreeNodeNewVo convertNode(IndustryTreeNodeVo source) {\n        if (source == null) {\n            return null;\n        }\n\n        IndustryTreeNodeNewVo target = new IndustryTreeNodeNewVo();\n        BeanUtils.copyProperties(source, target);\n\n        \/\/ \u9012\u5f52\u8f6c\u6362\u5b50\u8282\u70b9\n        if (!CollectionUtils.isEmpty(source.getChildren())) {\n            List<IndustryTreeNodeNewVo> newChildren = new ArrayList<>(source.getChildren().size());\n            for (IndustryTreeNodeVo child : source.getChildren()) {\n                newChildren.add(convertNode(child));\n            }\n            target.setChildren(newChildren);\n        }\n\n        return target;\n    }<\/code><\/pre>\n\n\n\n
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