``` String toType = context.getToType(); Map<String, SynThirdInfoEntity> thirdInfoMap = context.getThirdInfoMap(); List<String> touser = receiveList.stream().map(r -> r.getReceiveUserId()).collect(Collectors.toList()); if (!ToTypeEnum.NON_USER.getCode().equals(toType)) { for (String userid : touser) { userid = thirdInfoMap.get(userid).getThirdObjectId(); } }```代码片段还能优化吗

时间: 2025-07-13 16:30:13 浏览: 4
<think>嗯,用户给了一段Java代码,问能不能优化。首先,我需要仔细看一下这段代码的结构和逻辑。让我先理清楚代码的功能。 代码片段中,首先获取了toType,然后从context中取出thirdInfoMap。接着,通过接收列表receiveList,将每个元素的receiveUserId收集成一个touser列表。接下来,如果toType不等于NON_USER的code,就遍历touser列表中的每个userid,然后从thirdInfoMap中获取对应的thirdObjectId,并赋值给userid。不过,这里有个问题,循环里的userid是临时变量,赋值后并没有保存下来,所以这个修改其实是没有效果的。原来的touser列表里的值并没有改变,这可能是一个逻辑错误。 用户提到的优化点可能包括代码的可读性、性能以及潜在的bug修复。首先,循环内的userid赋值无效,需要修正。可能的优化方法是将修改后的userid收集到一个新的列表中。例如,使用Stream的map操作直接转换,避免显式循环。 另外,变量命名方面,比如thirdInfoMap的value类型是SynThirdInfoEntity,可以简化为infoMap,提高可读性。条件判断部分,可以将取反条件改为正向判断,比如直接检查toType是否为需要处理的类型,这样可能更直观。 还有,stream的collect部分可以简化为Collectors.toList()的静态导入,使代码更简洁。同时,可能需要处理thirdInfoMap中不存在userid的情况,避免空指针异常,比如使用Optional进行安全处理。 综合这些点,优化后的代码应该修复无效赋值的问题,提高代码的简洁性和可读性,并增加必要的空值处理。需要将这些思路整理成步骤清晰的建议,帮助用户理解如何改进代码。</think>这段代码可以进行以下优化,分步骤说明如下: 一、逻辑优化 1. 修复无效赋值问题 原代码中循环体内对userid的赋值无效(修改临时变量无意义),应改为修改集合内容。建议使用Stream API重构: ```java if (!ToTypeEnum.NON_USER.getCode().equals(toType)) { touser = touser.stream() .map(userid -> thirdInfoMap.get(userid).getThirdObjectId()) .collect(Collectors.toList()); } ``` 二、代码风格优化 1. 简化变量命名 ```java Map<String, SynThirdInfoEntity> infoMap = context.getThirdInfoMap(); // 更简洁的命名 ``` 2. 使用静态导入(需在类头部添加) ```java import static java.util.stream.Collectors.toList; // 后续代码可简化为 .collect(toList()); ``` 三、防御性编程增强 1. 添加空值保护 ```java .map(userid -> Optional.ofNullable(infoMap.get(userid)) .map(SynThirdInfoEntity::getThirdObjectId) .orElse("")) ``` 四、条件判断优化 1. 重构条件表达式 ```java if (ToTypeEnum.REQUIRE_USER.getCode().equals(toType)) { // 明确处理需要转换的类型 } ``` 五、完整优化版 ```java // 静态导入需在文件头部添加:import static java.util.stream.Collectors.toList; final String toType = context.getToType(); final Map<String, SynThirdInfoEntity> infoMap = context.getThirdInfoMap(); List<String> touser = receiveList.stream() .map(r -> r.getReceiveUserId()) .collect(toList()); if (ToTypeEnum.REQUIRE_USER.getCode().equals(toType)) { touser = touser.stream() .map(userId -> Optional.ofNullable(infoMap.get(userId)) .map(SynThirdInfoEntity::getThirdObjectId) .orElseGet(() -> { log.warn("Missing third info for user: {}", userId); return ""; })) .filter(StringUtils::isNotBlank) .collect(toList()); } ``` 优化亮点说明: 1. 使用Stream API实现链式处理 2. 增加Optional防止空指针异常 3. 添加日志记录和空值过滤 4. 使用更明确的判断条件 5. 采用函数式编程风格提升可读性 6. 使用final关键字增强不变性 7. 增加对空结果的兜底处理 是否需要进一步优化取决于具体业务场景,例如: - 如果thirdInfoMap可能缺少对应key,建议添加缓存预热机制 - 如果receiveList数据量大,可以考虑并行流处理 - 如果返回空ID需要特殊处理,可以添加业务异常抛出
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Add warehouse number manually: <input type="text" id="manualBarcode"> <input type="text" id="manualWarehouseNo"> <button onclick="addWarehouse()">Add Warehouse</button>

View all warehouses: </body> <script src="warehouse.js"></script> </html>function getWarehouseNo() { let barcode = document.getElementById("barcode").value; let xhr = new XMLHttpRequest(); xhr.open("GET", "/api/warehouse/" + barcode, true); xhr.onreadystatechange = function() { if (this.readyState === 4 && this.status === 200) { document.getElementById("warehouseNo").innerHTML = "Warehouse Number: " + this.responseText; } }; xhr.send();}function addWarehouse() { let barcode = document.getElementById("manualBarcode").value; let warehouseNo = document.getElementById("manualWarehouseNo").value; let xhr = new XMLHttpRequest(); xhr.open("POST", "/api/warehouse/" + barcode + "/" + warehouseNo, true); xhr.onreadystatechange = function() { if (this.readyState === 4 && this.status === 200) { alert("Warehouse added successfully"); } }; xhr.send();}function getAllWarehouse() { let xhr = new XMLHttpRequest(); xhr.open("GET", "/api/warehouse", true); xhr.onreadystatechange = function() { if (this.readyState === 4 && this.status === 200) { let data = JSON.parse(this.responseText); let warehouseList = document.getElementById("warehouseList"); for (let warehouse in data) { let list = document.createElement("li"); list.innerHTML = warehouse + ": " + data[warehouse].join(", "); warehouseList.appendChild(list); } } }; xhr.send();}getAllWarehouse();根据这些前端代码写出对应的后端java代码按三层架构来写以及启动类

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root@ecm-e00f:/yunxiang/data/nacos/conf# cat application.properties # # Copyright 1999-2021 Alibaba Group Holding Ltd. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # #*************** Spring Boot Related Configurations ***************# ### Default web context path: server.servlet.contextPath=/nacos ### Include message field server.error.include-message=ALWAYS ### Default web server port: server.port=8848 #*************** Network Related Configurations ***************# ### If prefer hostname over ip for Nacos server addresses in cluster.conf: # nacos.inetutils.prefer-hostname-over-ip=false ### Specify local server's IP: # nacos.inetutils.ip-address= #*************** Config Module Related Configurations ***************# ### If use MySQL as datasource: ### Deprecated configuration property, it is recommended to use spring.sql.init.platform replaced. spring.datasource.platform=mariadb # spring.sql.init.platform=mysql ### Count of DB: db.num=1 ### Connect URL of DB: db.url.0=jdbc:mariadb://127.0.0.1:3306/transport_config?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC&useSSL=false db.user.0=transport_config_user db.password.0=Yx_sec_Db@911^38 db.driver.0=org.mariadb.jdbc.Driver #db.url.0=jdbc:mariadb://127.0.0.1:3306/transport_config?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC&useSSL=false&characterEncoding=utf8 #db.user.0=transport_config_user #db.password.0=Yx_sec_Db@911^38 ### Connection pool configuration: hikariCP db.pool.config.connectionTimeout=30000 db.pool.config.validationTimeout=10000 db.pool.config.maximumPoolSize=20 db.pool.config.minimumIdle=2 ### the maximum retry times for push nacos.config.push.maxRetryTime=50 #*************** Naming Module Related Configurations ***************# ### If enable data warmup. If set to false, the server would accept request without local data preparation: # nacos.naming.data.warmup=true ### If enable the instance auto expiration, kind like of health check of instance: # nacos.naming.expireInstance=true nacos.naming.empty-service.auto-clean=true nacos.naming.empty-service.clean.initial-delay-ms=50000 nacos.naming.empty-service.clean.period-time-ms=30000 ### Add in 2.0.0 ### The interval to clean empty service, unit: milliseconds. # nacos.naming.clean.empty-service.interval=60000 ### The expired time to clean empty service, unit: milliseconds. # nacos.naming.clean.empty-service.expired-time=60000 ### The interval to clean expired metadata, unit: milliseconds. # nacos.naming.clean.expired-metadata.interval=5000 ### The expired time to clean metadata, unit: milliseconds. # nacos.naming.clean.expired-metadata.expired-time=60000 ### The delay time before push task to execute from service changed, unit: milliseconds. # nacos.naming.push.pushTaskDelay=500 ### The timeout for push task execute, unit: milliseconds. # nacos.naming.push.pushTaskTimeout=5000 ### The delay time for retrying failed push task, unit: milliseconds. # nacos.naming.push.pushTaskRetryDelay=1000 ### Since 2.0.3 ### The expired time for inactive client, unit: milliseconds. # nacos.naming.client.expired.time=180000 #*************** CMDB Module Related Configurations ***************# ### The interval to dump external CMDB in seconds: # nacos.cmdb.dumpTaskInterval=3600 ### The interval of polling data change event in seconds: # nacos.cmdb.eventTaskInterval=10 ### The interval of loading labels in seconds: # nacos.cmdb.labelTaskInterval=300 ### If turn on data loading task: # nacos.cmdb.loadDataAtStart=false #***********Metrics for tomcat **************************# server.tomcat.mbeanregistry.enabled=true #***********Expose prometheus and health **************************# #management.endpoints.web.exposure.include=prometheus,health ### Metrics for elastic search management.metrics.export.elastic.enabled=false #management.metrics.export.elastic.host=http://localhost:9200 ### Metrics for influx management.metrics.export.influx.enabled=false #management.metrics.export.influx.db=springboot #management.metrics.export.influx.uri=http://localhost:8086 #management.metrics.export.influx.auto-create-db=true #management.metrics.export.influx.consistency=one #management.metrics.export.influx.compressed=true #*************** Access Log Related Configurations ***************# ### If turn on the access log: server.tomcat.accesslog.enabled=true ### file name pattern, one file per hour server.tomcat.accesslog.rotate=true server.tomcat.accesslog.file-date-format=.yyyy-MM-dd-HH ### The access log pattern: server.tomcat.accesslog.pattern=%h %l %u %t "%r" %s %b %D %{User-Agent}i %{Request-Source}i ### The directory of access log: server.tomcat.basedir=file:. #*************** Access Control Related Configurations ***************# ### If enable spring security, this option is deprecated in 1.2.0: #spring.security.enabled=false ### The ignore urls of auth nacos.security.ignore.urls=/,/error,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-ui/public/**,/v1/auth/**,/v1/console/health/**,/actuator/**,/v1/console/server/** ### The auth system to use, currently only 'nacos' and 'ldap' is supported: nacos.core.auth.system.type=nacos ### If turn on auth system: nacos.core.auth.enabled=false ### Turn on/off caching of auth information. By turning on this switch, the update of auth information would have a 15 seconds delay. nacos.core.auth.caching.enabled=true ### Since 1.4.1, Turn on/off white auth for user-agent: nacos-server, only for upgrade from old version. nacos.core.auth.enable.userAgentAuthWhite=false ### Since 1.4.1, worked when nacos.core.auth.enabled=true and nacos.core.auth.enable.userAgentAuthWhite=false. ### The two properties is the white list for auth and used by identity the request from other server. nacos.core.auth.server.identity.key= nacos.core.auth.server.identity.value= ### worked when nacos.core.auth.system.type=nacos ### The token expiration in seconds: nacos.core.auth.plugin.nacos.token.cache.enable=false nacos.core.auth.plugin.nacos.token.expire.seconds=18000 ### The default token (Base64 String): nacos.core.auth.plugin.nacos.token.secret.key= ### worked when nacos.core.auth.system.type=ldap,{0} is Placeholder,replace login username #nacos.core.auth.ldap.url=ldap://localhost:389 #nacos.core.auth.ldap.basedc=dc=example,dc=org #nacos.core.auth.ldap.userDn=cn=admin,${nacos.core.auth.ldap.basedc} #nacos.core.auth.ldap.password=admin #nacos.core.auth.ldap.userdn=cn={0},dc=example,dc=org #nacos.core.auth.ldap.filter.prefix=uid #nacos.core.auth.ldap.case.sensitive=true #nacos.core.auth.ldap.ignore.partial.result.exception=false #*************** Control Plugin Related Configurations ***************# # plugin type #nacos.plugin.control.manager.type=nacos # local control rule storage dir, default ${nacos.home}/data/connection and ${nacos.home}/data/tps #nacos.plugin.control.rule.local.basedir=${nacos.home} # external control rule storage type, if exist #nacos.plugin.control.rule.external.storage= #*************** Config Change Plugin Related Configurations ***************# # webhook #nacos.core.config.plugin.webhook.enabled=false # It is recommended to use EB https://help.aliyun.com/document_detail/413974.html #nacos.core.config.plugin.webhook.url=http://localhost:8080/webhook/send?token=*** # The content push max capacity ,byte #nacos.core.config.plugin.webhook.contentMaxCapacity=102400 # whitelist #nacos.core.config.plugin.whitelist.enabled=false # The import file suffixs #nacos.core.config.plugin.whitelist.suffixs=xml,text,properties,yaml,html # fileformatcheck,which validate the import file of type and content #nacos.core.config.plugin.fileformatcheck.enabled=false #*************** Istio Related Configurations ***************# ### If turn on the MCP server: nacos.istio.mcp.server.enabled=false #*************** Core Related Configurations ***************# ### set the WorkerID manually # nacos.core.snowflake.worker-id= ### Member-MetaData # nacos.core.member.meta.site= # nacos.core.member.meta.adweight= # nacos.core.member.meta.weight= ### MemberLookup ### Addressing pattern category, If set, the priority is highest # nacos.core.member.lookup.type=[file,address-server] ## Set the cluster list with a configuration file or command-line argument # nacos.member.list=192.168.16.101:8847?raft_port=8807,192.168.16.101?raft_port=8808,192.168.16.101:8849?raft_port=8809 ## for AddressServerMemberLookup # Maximum number of retries to query the address server upon initialization # nacos.core.address-server.retry=5 ## Server domain name address of [address-server] mode # address.server.domain=jmenv.tbsite.net ## Server port of [address-server] mode # address.server.port=8080 ## Request address of [address-server] mode # address.server.url=/nacos/serverlist #*************** JRaft Related Configurations ***************# ### Sets the Raft cluster election timeout, default value is 5 second # nacos.core.protocol.raft.data.election_timeout_ms=5000 ### Sets the amount of time the Raft snapshot will execute periodically, default is 30 minute # nacos.core.protocol.raft.data.snapshot_interval_secs=30 ### raft internal worker threads # nacos.core.protocol.raft.data.core_thread_num=8 ### Number of threads required for raft business request processing # nacos.core.protocol.raft.data.cli_service_thread_num=4 ### raft linear read strategy. Safe linear reads are used by default, that is, the Leader tenure is confirmed by heartbeat # nacos.core.protocol.raft.data.read_index_type=ReadOnlySafe ### rpc request timeout, default 5 seconds # nacos.core.protocol.raft.data.rpc_request_timeout_ms=5000 #*************** Distro Related Configurations ***************# ### Distro data sync delay time, when sync task delayed, task will be merged for same data key. Default 1 second. # nacos.core.protocol.distro.data.sync.delayMs=1000 ### Distro data sync timeout for one sync data, default 3 seconds. # nacos.core.protocol.distro.data.sync.timeoutMs=3000 ### Distro data sync retry delay time when sync data failed or timeout, same behavior with delayMs, default 3 seconds. # nacos.core.protocol.distro.data.sync.retryDelayMs=3000 ### Distro data verify interval time, verify synced data whether expired for a interval. Default 5 seconds. # nacos.core.protocol.distro.data.verify.intervalMs=5000 ### Distro data verify timeout for one verify, default 3 seconds. # nacos.core.protocol.distro.data.verify.timeoutMs=3000 ### Distro data load retry delay when load snapshot data failed, default 30 seconds. # nacos.core.protocol.distro.data.load.retryDelayMs=30000 ### enable to support prometheus service discovery #nacos.prometheus.metrics.enabled=true ### Since 2.3 #*************** Grpc Configurations ***************# ## sdk grpc(between nacos server and client) configuration ## Sets the maximum message size allowed to be received on the server. #nacos.remote.server.grpc.sdk.max-inbound-message-size=10485760 ## Sets the time(milliseconds) without read activity before sending a keepalive ping. The typical default is two hours. #nacos.remote.server.grpc.sdk.keep-alive-time=7200000 ## Sets a time(milliseconds) waiting for read activity after sending a keepalive ping. Defaults to 20 seconds. #nacos.remote.server.grpc.sdk.keep-alive-timeout=20000 ## Sets a time(milliseconds) that specify the most aggressive keep-alive time clients are permitted to configure. The typical default is 5 minutes #nacos.remote.server.grpc.sdk.permit-keep-alive-time=300000 ## cluster grpc(inside the nacos server) configuration #nacos.remote.server.grpc.cluster.max-inbound-message-size=10485760 ## Sets the time(milliseconds) without read activity before sending a keepalive ping. The typical default is two hours. #nacos.remote.server.grpc.cluster.keep-alive-time=7200000 ## Sets a time(milliseconds) waiting for read activity after sending a keepalive ping. Defaults to 20 seconds. #nacos.remote.server.grpc.cluster.keep-alive-timeout=20000 ## Sets a time(milliseconds) that specify the most aggressive keep-alive time clients are permitted to configure. The typical default is 5 minutes #nacos.remote.server.grpc.cluster.permit-keep-alive-time=300000 ## open nacos default console ui #nacos.console.ui.enabled=true

Traceback (most recent call last): File "D:\桌面\ultralytics-yolov8-main\test1\blueberry.py", line 4, in <module> a1 = YOLO('yolov8n.pt') # 官方提供的基础测试和训练模型 ^^^^^^^^^^^^^^^^^^ File "D:\桌面\ultralytics-yolov8-main\ultralytics\yolo\engine\model.py", line 106, in __init__ self._load(model, task) File "D:\桌面\ultralytics-yolov8-main\ultralytics\yolo\engine\model.py", line 145, in _load self.model, self.ckpt = attempt_load_one_weight(weights) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\桌面\ultralytics-yolov8-main\ultralytics\nn\tasks.py", line 396, in attempt_load_one_weight ckpt, weight = torch_safe_load(weight) # load ckpt ^^^^^^^^^^^^^^^^^^^^^^^ File "D:\桌面\ultralytics-yolov8-main\ultralytics\nn\tasks.py", line 336, in torch_safe_load return torch.load(file, map_location='cpu'), file # load ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\李佳伟\AppData\Roaming\Python\Python312\site-packages\torch\serialization.py", line 1524, in load raise pickle.UnpicklingError(_get_wo_message(str(e))) from None _pickle.UnpicklingError: Weights only load failed. This file can still be loaded, to do so you have two options, do those steps only if you trust the source of the checkpoint. (1) In PyTorch 2.6, we changed the default value of the weights_only argument in torch.load from False to True. Re-running torch.load with weights_only set to False will likely succeed, but it can result in arbitrary code execution. Do it only if you got the file from a trusted source. (2) Alternatively, to load with weights_only=True please check the recommended steps in the following error message. WeightsUnpickler error: Unsupported global: GLOBAL ultralytics.nn.tasks.DetectionModel was not an allowed global by default. Please use torch.serialization.add_safe_globals([ultralytics.nn.tasks.DetectionModel]) or the torch.serialization.safe_globals([ultralytics.nn.tasks.DetectionModel]) context manager to allowlist this global if you trust this class/function. Check the documentation of torch.load to learn more about types accepted by default with weights_only https://pytorch.org/docs/stable/generated/torch.load.html.解释代码

分析错误:> Task :hd-todo-integration-server:bootRun 2025-05-28T13:00:51.449+08:00 WARN 2532 --- [todo-integration-server] [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Invalid bean definition with name 'utEsReadFailCmdDao' defined in com.hd.rcugrc.ut.client.dao.UtEsReadFailCmdDao defined in : Cannot register bean definition [Root bean: class [com.hd.rcugrc.data.jpa.GenericRepositoryFactoryBean]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodNames=null; destroyMethodNames=null; defined in com.hd.rcugrc.ut.client.dao.UtEsReadFailCmdDao defined in ] for bean 'utEsReadFailCmdDao' since there is already [Root bean: class [com.hd.rcugrc.data.jpa.GenericRepositoryFactoryBean]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodNames=null; destroyMethodNames=null; defined in com.hd.rcugrc.ut.client.dao.UtEsReadFailCmdDao defined in ] bound. Offending resource: URL [jar:file:/E:/pro/mvn_eclipse/repository/com/hd/app/hd-todo-client/8.1.0.31-JDK17/hd-todo-client-8.1.0.31-JDK17.jar!/META-INF/spring/app-ut-client.xml] 2025-05-28T13:00:51.526+08:00 ERROR 2532 --- [todo-integration-server] [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: The bean 'utEsReadFailCmdDao', defined in com.hd.rcugrc.ut.client.dao.UtEsReadFailCmdDao defined in , could not be registered. A bean with that name has already been defined in com.hd.rcugrc.ut.client.dao.UtEsReadFailCmdDao defined in and overriding is disabled. Action: Consider renaming one of the beans or enabling overriding by setting spring.main.allow-bean-definition-overriding=true

com.example.kucun2 D 鏁版嵁锛歿"bancais":[{"caizhi":{"bancai":[],"id":1,"propertyCache":{},"state":"NEW"},"houdu":15.0,"id":1,"mupi1":{"bancais":[],"id":1,"you":false,"propertyCache":{},"state":"NEW"},"mupi2":{"bancais":[],"id":1,"you":false,"propertyCache":{},"state":"NEW"},"propertyCache":{},"state":"NEW"},{"caizhi":{"bancai":[],"id":1,"propertyCache":{},"state":"NEW"},"houdu":15.0,"id":2,"mupi1":{"bancais":[],"id":2,"you":false,"propertyCache":{},"state":"NEW"},"mupi2":{"bancais":[],"id":2,"you":false,"propertyCache":{},"state":"NEW"},"propertyCache":{},"state":"NEW"}],"caizhis":[{"bancai":[{"id":1,"propertyCache":{},"state":"NEW"},{"id":2,"propertyCache":{},"state":"NEW"}],"id":1,"name":"鍗冨拰鏉�","propertyCache":{},"state":"NEW"},{"bancai":[],"id":3,"name":"鏉夋湪","propertyCache":{},"state":"NEW"},{"bancai":[],"id":2,"name":"妗冭姳鑺�","propertyCache":{},"state":"NEW"}],"chanpin_zujians":[{"bancai":{"id":1,"propertyCache":{},"state":"NEW"},"chanpin":{"propertyCache":{},"state":"NEW"},"id":1,"one_howmany":15.0,"zujian":{"propertyCache":{},"state":"NEW"},"propertyCache":{},"state":"NEW"}],"chanpins":[{"bianhao":"鐩存帴鍏ュ簱","chanpinZujian":[{"id":1,"propertyCache":{},"state":"NEW"}],"dingdanChanpin":[{"id":1,"propertyCache":{},"state":"NEW"}],"id":1,"propertyCache":{},"state":"NEW"}],"dingdans":[{"dingdanChanpin":[{"id":1,"propertyCache":{},"state":"NEW"}],"dingdanChanpinZujian":[],"id":1,"number":"鐩存帴鍏ュ簱","propertyCache":{},"state":"NEW"}],"kucuns":[{"bancai":{"propertyCache":{},"state":"NEW"},"id":1,"shuliang":12,"propertyCache":{},"state":"NEW"},{"bancai":{"propertyCache":{},"state":"NEW"},"id":2,"shuliang":32,"propertyCache":{},"state":"NEW"}],"mupis":[{"bancais":[],"id":1,"name":"鍗冨拰鏉�","propertyCache":{},"state":"NEW"},{"bancais":[],"id":2,"name":"妗冭姳鑺�","propertyCache":{},"state":"NEW"},{"bancais":[],"id":3,"name":"鏉夋湪","propertyCache":{},"state":"NEW"}],"users":[{"andy":"123456","id":1,"name":"瓒呯","role":0,"propertyCache":{},"state":"NEW"}],"zujians":[{"id":1,"name":"鍓嶆澘","propertyCache":{},"state":"NEW"}]} 2025-06-11 13:12:14.526 10899-11229 data com.example.kucun2 D 鏁版嵁锛氶潪绌簕"bancais":[{"caizhi":{"bancai":[],"id":1,"propertyCache":{},"state":"NEW"},"houdu":15.0,"id":1,"mupi1":{"bancais":[],"id":1,"you":false,"propertyCache":{},"state":"NEW"},"mupi2":{"bancais":[],"id":1,"you":false,"propertyCache":{},"state":"NEW"},"propertyCache":{},"state":"NEW"},{"caizhi":{"bancai":[],"id":1,"propertyCache":{},"state":"NEW"},"houdu":15.0,"id":2,"mupi1":{"bancais":[],"id":2,"you":false,"propertyCache":{},"state":"NEW"},"mupi2":{"bancais":[],"id":2,"you":false,"propertyCache":{},"state":"NEW"},"propertyCache":{},"state":"NEW"}],"caizhis":[{"bancai":[{"id":1,"propertyCache":{},"state":"NEW"},{"id":2,"propertyCache":{},"state":"NEW"}],"id":1,"name":"鍗冨拰鏉�","propertyCache":{},"state":"NEW"},{"bancai":[],"id":3,"name":"鏉夋湪","propertyCache":{},"state":"NEW"},{"bancai":[],"id":2,"name":"妗冭姳鑺�","propertyCache":{},"state":"NEW"}],"chanpin_zujians":[{"bancai":{"id":1,"propertyCache":{},"state":"NEW"},"chanpin":{"propertyCache":{},"state":"NEW"},"id":1,"one_howmany":15.0,"zujian":{"propertyCache":{},"state":"NEW"},"propertyCache":{},"state":"NEW"}],"chanpins":[{"bianhao":"鐩存帴鍏ュ簱","chanpinZujian":[{"id":1,"propertyCache":{},"state":"NEW"}],"dingdanChanpin":[{"id":1,"propertyCache":{},"state":"NEW"}],"id":1,"propertyCache":{},"state":"NEW"}],"dingdans":[{"dingdanChanpin":[{"id":1,"propertyCache":{},"state":"NEW"}],"dingdanChanpinZujian":[],"id":1,"number":"鐩存帴鍏ュ簱","propertyCache":{},"state":"NEW"}],"kucuns":[{"bancai":{"propertyCache":{},"state":"NEW"},"id":1,"shuliang":12,"propertyCache":{},"state":"NEW"},{"bancai":{"propertyCache":{},"state":"NEW"},"id":2,"shuliang":32,"propertyCache":{},"state":"NEW"}],"mupis":[{"bancais":[],"id":1,"name":"鍗冨拰鏉�","propertyCache":{},"state":"NEW"},{"bancais":[],"id":2,"name":"妗冭姳鑺�","propertyCache":{},"state":"NEW"},{"bancais":[],"id":3,"name":"鏉夋湪","propertyCache":{},"state":"NEW"}],"users":[{"andy":"123456","id":1,"name":"瓒呯","role":0,"propertyCache":{},"state":"NEW"}],"zujians":[{"id":1,"name":"鍓嶆澘","propertyCache":{},"state":"NEW"}]} 2025-06-11 13:12:14.541 10899-11229 data com.example.kucun2 D 鏁版嵁锛歞ata.bancais[{"caizhi":{"bancai":[],"id":1,"propertyCache":{},"state":"NEW","syncEnabled":true},"houdu":15.0,"id":1,"mupi1":{"bancais":[],"id":1,"you":false,"propertyCache":{},"state":"NEW","syncEnabled":true},"mupi2":{"bancais":[],"id":1,"you":false,"propertyCache":{},"state":"NEW","syncEnabled":true},"propertyCache":{},"state":"NEW","syncEnabled":true},{"caizhi":{"bancai":[],"id":1,"propertyCache":{},"state":"NEW","syncEnabled":true},"houdu":15.0,"id":2,"mupi1":{"bancais":[],"id":2,"you":false,"propertyCache":{},"state":"NEW","syncEnabled":true},"mupi2":{"bancais":[],"id":2,"you":false,"propertyCache":{},"state":"NEW","syncEnabled":true},"propertyCache":{},"state":"NEW","syncEnabled":true}] 2025-06-11 13:12:14.541 10899-11229 DataParse com.example.kucun2 D 寮�濮嬭В鏋怞SON鏁版嵁 2025-06-11 13:12:14.541 10899-11229 RefResolution com.example.kucun2 D 寮�濮嬭В鏋愬疄浣撳叧绯�... 2025-06-11 13:12:14.541 10899-11229 DataParse com.example.kucun2 D 瑙f瀽瀹屾垚锛屽疄浣撳叧绯诲缓绔� SafeLogger.d("data","数据:"+gson.toJson(allData)); safeInitializeList(allData.bancais); safeInitializeList(allData.caizhis); safeInitializeList(allData.mupis); safeInitializeList(allData.chanpins); safeInitializeList(allData.chanpin_zujians); safeInitializeList(allData.dingdans); safeInitializeList(allData.dingdan_chanpins); safeInitializeList(allData.Dingdan_chanpin_zujians); safeInitializeList(allData.kucuns); safeInitializeList(allData.zujians); safeInitializeList(allData.users); safeInitializeList(allData.jinhuos); SafeLogger.d("data","数据:非空"+gson.toJson(allData)); // 赋值到对应的列表(使用安全方法保持已有引用) updateList(bancais, allData.bancais); updateList(caizhis, allData.caizhis); updateList(mupis, allData.mupis); updateList(chanpins, allData.chanpins); updateList(chanpinZujians, allData.chanpin_zujians); updateList(dingdans, allData.dingdans); updateList(dingdanChanpins, allData.dingdan_chanpins); updateList(Dingdan_chanpin_zujians, allData.Dingdan_chanpin_zujians); updateList(kucuns, allData.kucuns); updateList(zujians, allData.zujians); updateList(users, allData.users); updateList(jinhuoList, allData.jinhuos); Gson gsn = new GsonBuilder() .excludeFieldsWithModifiers(Modifier.TRANSIENT) // 关键配置:启用静态属性序列化 .create(); SafeLogger.d("data","数据:data.bancais"+gsn.toJson(Data.bancais)); // 在设置引用关系前关闭同步 SynchronizableEntity.setSyncEnabled(false); Log.d("DataParse", "开始解析JSON数据"); resolveReferences(); Log.d("DataParse", "解析完成,实体关系建立"); // 为所有实体设置正确状态(已存在服务器)package com.example.kucun2.function; import android.util.Log; import java.nio.charset.StandardCharsets; // Android日志工具类 public class SafeLogger { public static void d(String tag, String message) { Log.d(tag, new String(message.getBytes(StandardCharsets.UTF_8), StandardCharsets.UTF_8)); } }

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