CN102332008A - Standard file access protocol-based file management method and equipment - Google Patents
Standard file access protocol-based file management method and equipment Download PDFInfo
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Abstract
The invention provides a standard file access protocol-based file management method and equipment. The file management method comprises the following steps of: receiving and analyzing a file writing command transmitted by a user through a network file access protocol; extracting a file name, an operation object and information on a file format from the file writing command; determining whether a file folder corresponding to the extracted file format is available; and if determining that the file folder corresponding to the extracted file format is not available, establishing a file folder corresponding to the extracted file format and writing into the operation object under the established file folder. The invention also provides standard file access protocol-based file management equipment. The method and the equipment provided by the invention can be used for storing files of the user in category based on a standard file access protocol according to format types of the files, and the files of the same contents are prevented from being repeatedly stored to save storage space, so that the files are effectively managed.
Description
Technical field
The present invention relates to a kind of file storage technology, relate in particular to a kind of file management method and file management facilities based on the normative document access protocal.
Background technology
The widespread use of Along with computer technology is stored in data volume on the computer system also in growth at full speed.Especially popularizing of digital multimedia technology makes that the various multimedia data files that generate are bigger.In the mutual process of the multimachine of connection Network Based, data storage becomes particularly convenient with duplicating, and the quantity of file also is doubled and redoubled thus.In order to support data sharing and centralized management, also produced the network storage equipment that is specifically designed to file management.Network attached storage (NAS) technology provides a kind of relatively cheap and network file storage scheme that performance is higher again, makes things convenient for user's store various kinds of data effectively on network.
Yet, no matter adopt which kind of memory device, be a loaded down with trivial details task all the time to effective management of data.Often repeatedly duplicated through different approach, produced a large amount of repeating datas for the same data of the purpose that backs up; In addition, can not manage the different FileVersions that in editor, modification process, produce well.
Summary of the invention
The object of the present invention is to provide a kind of in the NAS system file management method and the equipment based on the normative document access protocal, thereby carry out file management effectively according to the form of file, avoid repeatedly storing identical file, especially in filing is used.
Another object of the present invention is to provide a kind of in the NAS system file management method and the equipment based on the normative document access protocal; Thereby carry out file management and management document version intelligently effectively according to form, the filename of file, folder management does not need user's intervention.
Another object of the present invention is to provide a kind of file management method and equipment in the NAS system, thereby realize the search pattern inquiry according to filename based on the normative document access protocal.
To achieve these goals, the present invention provides a kind of file management method based on the normative document access protocal.Said method comprises: receive and resolve the file write command that the user sends through the network file access protocal; The information of extraction document name, operand and file layout from said file write command; Determine whether to exist and the corresponding file of file layout that extracts; If do not exist and the corresponding file of file layout that extracts, then create and the corresponding file of file layout that extracts, and under the file of creating, write said operand with confirming.
If confirm to exist and the corresponding file of file layout that extracts, and under corresponding file, do not exist and the identical file of filename that extracts, then can under corresponding file, write the operand of extraction; If confirm to exist and the identical file of filename that extracts, and the operand content of identical file of filename said and extraction and extraction is identical, then can notify custom system to have this operand; If exist and the identical file of filename that extracts with confirming; And the content of the file that filename said and extraction is identical and the operand of extraction is different; Then can will rename with the identical file of filename that extracts, and under corresponding file, write the operand of extraction according to predetermined edition upgrading rule.
If confirm to exist and the corresponding file of file layout that extracts, and under corresponding file, do not exist and the file that filename is identical or content is identical that extracts, then can under corresponding file, write the operand of extraction; If confirm to exist and the corresponding file of file layout that extracts; And under corresponding file, exist different with the filename that extracts but with the identical file of operand content of extraction, the filename that the filename that then can point out the user to select to use existing file still extracts is as the file name of said operand; If confirm to exist and the corresponding file of file layout that extracts; And under corresponding file, exist identical with the filename that extracts but with the operand content different files of extraction; Then can will rename with the identical file of filename that extracts, and under corresponding file, write the operand of extraction according to predetermined edition upgrading rule; If exist and the corresponding file of file layout that extracts with confirming; And under corresponding file, exist identical with the filename that extracts and with the identical file of operand content of extraction, then can notify custom system to have this operand.
To achieve these goals; The present invention also provides a kind of file management facilities based on the normative document access protocal; Comprise: protocol process module; Be used for being connected, receive file command, and the execution result of file command is sent to client terminal from client terminal with one or more file access protocol interfaces; And document management module, be used for the file command that protocol process module receives is resolved and the execute file order.Wherein, when the write command of document management module execute file, document management module is from the information of file write command extraction document name, operand and file layout, and the corresponding file of file layout that determines whether to exist and extract; If confirm not exist and the corresponding file of file layout that extracts, then create and the corresponding file of file layout that extracts, and under the file of creating, write said operand.
When the write command of document management module execute file; If document management module is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, do not exist and the identical file of filename that extracts, then document management module can write the operand of extraction under corresponding file; If document management module confirm to exist and the identical file of filename that extracts, and the operand content of identical file of filename said and extraction and extraction is identical, and then protocol process module can notify custom system to have this operand; If confirm to exist and the identical file of filename that extracts with document management module; And the content of the file that filename said and extraction is identical and the operand of extraction is different; Then document management module can will rename with the identical file of filename that extracts according to predetermined edition upgrading rule, and under corresponding file, write the operand of extraction.
When the write command of document management module execute file; If document management module is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, do not exist and the file that filename is identical or content is identical that extracts, then document management module can write the operand of extraction under corresponding file; If document management module is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, exist different with the filename that extracts but with the identical file of operand content of extraction, then the filename that still extracts of the protocol process module filename that can point out the user to select to use existing file is as the file name of said operand; If document management module is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, exist identical with the filename that extracts but with the operand content different files of extraction; Then document management module can will rename with the identical file of filename that extracts according to predetermined edition upgrading rule, and under corresponding file, write the operand of extraction; If confirm to exist and the corresponding file of file layout that extracts with document management module; And under corresponding file, exist identical with the filename that extracts and with the identical file of operand content of extraction, then protocol process module can notify custom system to have this operand.
Said document management module can comprise: the file command processing unit is used to receive the order that is used for the execute file operation, and resolves the file layout information of the order of said file operation with extraction document name, operand and object; The file operating unit is used to carry out the operation of browsing, inquire about, write, creating and delete that comprises file; The file operation unit is used to carry out the browsing of specified folder file, inquires about, writes, deletes, reads, the edition upgrading operation of operation such as modification and rename and file; And operation control unit, be used for being connected with said file command processing unit, file operating unit and file operation unit and realizing control to said units.
Said document management module can also comprise: administrative client, be used to provide the query search administration interface, and the search of file content, the interface of inquiring about and browsing are provided; Policy unit under the control of said operation control unit, is used for carrying out query manipulation according to the search content of said administrative client input, and produces Query Result and Query Result is fed back to the user management client.
To achieve these goals; The present invention also provides a kind of file management facilities based on the normative document access protocal; Comprise: protocol process module; Be used for being connected, receive file command, and the execution result of file command is sent to client terminal from client terminal with one or more file access protocol interfaces; And document management module, be used for the file command that protocol process module receives is resolved and the execute file order.Wherein, when document management module execute file querying command, the information of document management module extraction document name and file layout from file polling order, and the file that determines whether to exist the file layout with inquiry to be complementary; If confirm to have the file that is complementary with the file layout of inquiring about, then Query Result fed back to client terminal.
Description of drawings
Through the description of carrying out below in conjunction with accompanying drawing, above-mentioned and other purposes of the present invention and characteristics will become apparent, wherein:
Fig. 1 is the logical schematic that illustrates according to file management facilities of the present invention;
Fig. 2 is the logic diagram that illustrates according to document management module of the present invention;
Fig. 3 illustrates according to an exemplary embodiment of the present invention that file management method carries out the process flow diagram that file writes processing; With
Fig. 4 is that the file management method that illustrates according to another exemplary embodiment of the present invention carries out the process flow diagram that file writes processing.
Embodiment
Below, specify embodiments of the invention with reference to accompanying drawing.
The NAS memory device is independent of the master server in the network on function, the data access between client computer and the memory device no longer needs the intervention of file server, allows to carry out direct data access between client computer and the memory device.In addition; NAS has good agreement independence; Multiple file access agreement and various operating system can be supported, and just the management of intuitive and convenient can be carried out NAS equipment through the IE browser like CIFS (CIFS), NFS (NFS), FTP (FTP), HTTP(Hypertext Transport Protocol) etc.
Fig. 1 is the logical schematic that illustrates according to file management facilities of the present invention.With reference to Fig. 1, file management facilities of the present invention comprise protocol process module 110, document management module 120, RAID (redundant array of inexpensive disks, Redundant Array of Inexpensive Disc) controller 130 and disk 140.Disk 140 is used to store data, and it can be common physical disk, can support SATA (Serial Advanced Technology Attachment) interface, SAS (Serial Attached SCSI (SAS)) interface etc.
When document management module 120 execute file querying commands; The filename of document management module 120 extraction coupling from the file polling order and file layout information etc.; Determine whether to exist the file that is complementary with the file layout of inquiring about; If confirm to have file that the file layout with inquiry is complementary under this document folder search file, and Query Result fed back to client terminal.
When document management module 120 execute file write commands, the information of extraction document name, operand and file layout from the file write command, and determine whether to exist and the corresponding file of file layout that extracts; If confirm not exist and the corresponding file of file layout that extracts, then create and the corresponding file of file layout that extracts, and under the file of creating, write said operand.
According to exemplary embodiment of the present invention; When document management module 120 execute file write commands; If document management module 120 is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, do not exist and the identical file of filename that extracts, then document management module 120 writes the operand of extraction under corresponding file; If document management module 120 is confirmed to exist and the identical files of filename that extract, and the operand content of identical file of filename said and extraction and extraction is identical, and then protocol process module 110 notifies custom systems to have this operand; If document management module 120 is confirmed to exist and the identical file of filename that extracts; And the content of the file that filename said and extraction is identical and the operand of extraction is different; Then document management module 120 will rename with the identical file of filename that extracts according to predetermined edition upgrading rule, and under corresponding file, write the operand of extraction.
Based on another exemplary embodiment of the present invention; When document management module 120 execute files write order; If document management module 120 is confirmed to exist and the corresponding file of file format that extracts; And under corresponding file, do not exist and the file that filename is identical or content is identical that extracts, then document management module 120 writes the operand of extraction under corresponding file; If document management module 120 is confirmed to exist and the corresponding file of file format that extracts; And under corresponding file, exist different with the filename that extracts but with the identical file of operand content that extracts, then the filename that still extracts of protocol process module 110 filename of pointing out users to select to use existing file is as the file name of said operand; If document management module 120 is confirmed to exist and the corresponding file of file format that extracts; And under corresponding file, exist identical with the filename that extracts but with the operand content different files of extraction; Then document management module 120 will rename with the identical file of filename that extracts according to predetermined edition upgrading rule, and under corresponding file, write the operand of extraction; If document management module 120 is confirmed to exist and the corresponding file of file format that extracts; And under corresponding file, exist identical with the filename that extracts and with the identical file of operand content that extracts, then protocol process module 110 notifies custom systems to have this operand.
To be described in detail the file write operation of document management module 120 with reference to Fig. 2, Fig. 3 and Fig. 4 after a while.
According to exemplary embodiment of the present invention, file management facilities also can comprise RAID controller 130, are used to use disk 140 with the form of RAID data to be write and read and control.
Fig. 2 is the logic diagram that illustrates according to document management module 120 of the present invention.With reference to Fig. 2, the document management module 120 shown in Fig. 1 comprises file command processing unit 210, operation control unit 220, file operating unit 230 and file operation unit 240.According to a preferred embodiment of the invention, document management module 120 also can comprise administrative client 260 and policy unit 250.
File command processing unit 210 receives the order that is used for the execute file operation through protocol process module 110, and resolves the file layout of the order of said file operation with extraction document name, operand and object.Operations such as the order of said file operation comprises browsing file, inquires about, writes, deletes, reads, modification.Operand refers to that the user wants the contents of object of executable operations, like the content of the file B of user A.The file layout of said object refers to the form as the file of operand, like " PDF ", " JPG ", " wav " etc.Usually can extract information from the extension name of file about the file layout of object.In addition, file command processing unit 210 also offers the terminal user with the result of command process through protocol process module 110.
In the write operation of file was handled, operation control unit 220 at first determined whether to exist and the corresponding file of said file layout through file operating unit 230 according to the file layout of extracting.If there is not corresponding file, then operation control unit 220 control documents folder operating unit 230 is the corresponding file of document creation with said file layout, control documents operating unit 240 write operation objects then.Said file can be according to the extension name character string name of corresponding document, like " PDF ", " JPG ", " DOC " etc.
According to exemplary embodiment of the present invention; If file operating unit 230 is confirmed to exist and the corresponding file of file layout that extracts, then whether operation control unit 220 is confirmed under corresponding file, to exist and the identical file of filename that extracts through file operation unit 240.If file operation unit 240 is confirmed under corresponding file, not exist and the identical file of filename that extracts, then file operation unit 240 writes the operand of extraction under corresponding file; If file operation unit 240 is confirmed to exist and the identical file of filename that extracts; And the file that filename said and extraction is identical is identical with the operand content of extraction, has then had this operand through protocol process module 110 notice custom systems; If file operation unit 240 is confirmed to exist and the identical file of filename that extracts; And the content of the file that filename said and extraction is identical and the operand of extraction is different; Then file operation unit 240 will rename with the identical file of filename that extracts according to predetermined edition upgrading rule, and under corresponding file, write the operand of extraction.
According to another exemplary embodiment of the present invention; If file operating unit 230 is confirmed to exist and the corresponding file of file layout that extracts, then whether operation control unit 220 is confirmed under corresponding file, to exist and the identical file of filename that extracts through file operation unit 240.If file operation unit 240 is confirmed under corresponding file, not exist and the file that filename is identical or content is identical that extracts, then file operation unit 240 writes the operand of extraction under corresponding file; With the identical file of operand content that extracts, the filename that the filename of then pointing out users to select to use existing file through protocol process module 110 still extracts is as the file name of said operand if file operation unit 240 is confirmed under corresponding file to exist different with the filename that extracts; If file operation unit 240 is confirmed under corresponding file to exist identical with the filename that extracts with the operand content different files of extraction; Then file operation unit 240 will rename with the identical file of filename that extracts according to predetermined edition upgrading rule, and under corresponding file, write the operand of extraction; If file operation unit 240 is confirmed under corresponding file to exist identical with the filename that extracts and with the identical file of operand content that extracts, then notify custom systems to have this operand through protocol process module 110.
In the query manipulation that carries out file is handled; Operation control unit 220 is according to the content of user management client 260 inputs; Carry out search operation through policy unit 250 and confirm whether to exist in the already present file content to be complementary, and produce the Query Result of coupling and the Query Result that matees is fed back to user management client 260 with 260 inputs of user management client.In the read operation that carries out file is handled; Contents extraction file layout, filename that operation control unit 220 is at first imported according to user management client 260; And judge whether there are 250 contents that will read of user management client in the already present file; In the content that confirm to exist institute to read, then pass through file operating unit 230 and file operation unit 240, from disk 140 with the content that will read offer the terminal user.During search, if can obtain the format information of file in the query manipulation, then query script is in certain file, to carry out, rather than system scan, has solved the I/O of system expense, has shortened the retrieval time of file, has accelerated the feedback with the user.
Fig. 3 illustrates according to an exemplary embodiment of the present invention that file management method carries out the process flow diagram that file writes processing.With reference to Fig. 3; At operation S310; File management facilities of the present invention receive the user through at least a normative document access protocal; Like CIFS, NFS, FTP, HTTP etc., the file write command of transmission, and resolve the information of said file write command with filename, operand and the file layout of extracting the file that will write.At operation S320, file management facilities determine whether to exist and the corresponding file of file layout that extracts.If confirm not exist and the corresponding file of said file layout, then at operation S325, file management facilities are that said file layout is created corresponding file, then at operation S335, under the new file of creating, write said operand.
If at operation S320, confirm to have existed and the corresponding file of said file layout, then at operation S330, whether file management facilities are confirmed under corresponding file, to exist and the identical file of filename that extracts.If do not exist and the identical file of filename that extracts, then at operation S335, file management facilities write the operand of extraction under the corresponding file of said file layout.
If confirm to exist and the identical file of filename that extracts at operation S330, then operating S340, file management facilities are confirmed the operand of already present file and extraction, and whether content is identical.If already present file is identical with the content of the operand of extraction, then, notifies the user in system, to have identical file, and finish said write and handle at operation S345.If confirm that already present file is different with the content of the operand of extraction, then executable operations S350.At operation S350, file management facilities will exist the information of the legacy version of same file name to offer the terminal user, and carry out the FileVersion updating operation according to user's indication.Specifically, file management facilities will rename with the identical file of filename that extracts according to predetermined edition upgrading rule, and under corresponding file, write the operand of extraction.
Fig. 4 is that the file management method that illustrates according to another exemplary embodiment of the present invention carries out the process flow diagram that file writes processing.Among Fig. 4 with Fig. 3 in have a same numeral operation carry out same operational processes, this only to Fig. 3 in different treatment steps describe.
If confirm to have existed and the corresponding file of said file layout at operation S320; And confirm under corresponding file, not exist and the identical file of filename that extracts at operation S330; Executable operations S332 then confirms further whether the identical file of filename said and extraction is identical with the operand content of extraction.If confirm that at operation S332 the operand content of the identical file of filename and extraction of said and extraction is identical; Then at operation S336; File management facilities promptings user selects to use filename that the filename of existing file still the extracts file name as said operand, and uses the filename of existing file or the filename that the filename RNTO of existing file is extracted according to user's indication.If confirm that at operation S332 the operand content of said file identical with the filename that extracts and extraction is different, then operating S335, under corresponding file, write the operand of extraction.According to above-mentioned exemplary embodiment, file management facilities of the present invention and method are when writing file, and the processing of aforesaid operations S332 and S336 avoids repeatedly storing the file of identical content, has saved storage space.
This shows; According to file management method of the present invention and equipment; Can measured file access agreement, according to the form classification of file user's file is carried out classification and storage, the file of avoiding repeatedly storing identical content is to save storage space, the different editions to file automatically carries out updating and management simultaneously; Thereby effectively file is managed, and do not needed user's intervention.
The invention is not restricted to the foregoing description, without departing from the present invention, can carry out various distortion and modification.
Claims (9)
1. file management method based on the normative document access protocal, said method comprises:
Receive and resolve the file write command that the user sends through the network file access protocal;
The information of extraction document name, operand and file layout from said file write command;
Determine whether to exist and the corresponding file of file layout that extracts; With
If confirm not exist and the corresponding file of file layout that extracts, then create and the corresponding file of file layout that extracts, and under the file of creating, write said operand.
2. file management method as claimed in claim 1 is characterized in that, said file management method also comprises:
If confirm to exist and the corresponding file of file layout that extracts, and under corresponding file, do not exist and the identical file of filename that extracts, then under corresponding file, write the operand of extraction;
If confirm to exist and the identical file of filename that extracts, and the operand content of identical file of filename said and extraction and extraction is identical, then notifies custom system to have this operand; With
If confirm to exist and the identical file of filename that extracts; And the content of the file that filename said and extraction is identical and the operand of extraction is different; Then will rename with the identical file of filename that extracts, and under corresponding file, write the operand of extraction according to predetermined edition upgrading rule.
3. file management method as claimed in claim 1 is characterized in that, said file management method also comprises:
If confirm to exist and the corresponding file of file layout that extracts, and under corresponding file, do not exist and the file that filename is identical or content is identical that extracts, then under corresponding file, write the operand of extraction;
If confirm to exist and the corresponding file of file layout that extracts; And under corresponding file, exist different with the filename that extracts but with the identical file of operand content of extraction, the filename that the filename of then pointing out the user to select to use existing file still extracts is as the file name of said operand;
If confirm to exist and the corresponding file of file layout that extracts; And under corresponding file, exist identical with the filename that extracts but with the operand content different files of extraction; Then will rename with the identical file of filename that extracts, and under corresponding file, write the operand of extraction according to predetermined edition upgrading rule; With
If confirm to exist and the corresponding file of file layout that extracts, and under corresponding file, exist filename with extraction identical and with the identical file of operand content of extraction, then notify custom system to have this operand.
4. file management facilities based on the normative document access protocal comprise:
Protocol process module is used for being connected with one or more file access protocol interfaces, receives the file command from client terminal, and the execution result of file command is sent to client terminal; With
Document management module is used for the file command that protocol process module receives is resolved and the execute file order,
Wherein, when the write command of document management module execute file, document management module is from the information of file write command extraction document name, operand and file layout, and the corresponding file of file layout that determines whether to exist and extract; If confirm not exist and the corresponding file of file layout that extracts, then create and the corresponding file of file layout that extracts, and under the file of creating, write said operand.
5. file management facilities as claimed in claim 4 is characterized in that, when the write command of document management module execute file,
If document management module is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, do not exist and the identical file of filename that extracts, then document management module writes the operand of extraction under corresponding file;
If document management module confirm to exist and the identical file of filename that extracts, and the operand content of identical file of filename said and extraction and extraction is identical, and then protocol process module notifies custom system to have this operand; With
If document management module is confirmed to exist and the identical file of filename that extracts; And the content of the file that filename said and extraction is identical and the operand of extraction is different; Then document management module will rename with the identical file of filename that extracts according to predetermined edition upgrading rule, and under corresponding file, write the operand of extraction.
6. file management facilities as claimed in claim 5 is characterized in that, when the write command of document management module execute file,
If document management module is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, do not exist and the file that filename is identical or content is identical that extracts, then document management module writes the operand of extraction under corresponding file;
If document management module is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, exist different with the filename that extracts but with the identical file of operand content that extracts, then the filename that still extracts of the protocol process module filename of pointing out the user to select to use existing file is as the file name of said operand;
If document management module is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, exist identical with the filename that extracts but with the operand content different files of extraction; Then document management module will rename with the identical file of filename that extracts according to predetermined edition upgrading rule, and under corresponding file, write the operand of extraction; With
If document management module is confirmed to exist and the corresponding file of file layout that extracts; And under corresponding file, exist identical with the filename that extracts and with the identical file of operand content that extracts, then protocol process module notifies custom system to have this operand.
7. file management facilities as claimed in claim 5 is characterized in that, said document management module comprises:
The file command processing unit is used to receive the order that is used for the execute file operation, and resolves the file layout information of the order of said file operation with extraction document name, operand and object;
The file operating unit is used to carry out the operation of browsing, inquire about, write, creating and delete that comprises file;
The file operation unit is used to carry out the browsing of specified folder file, inquires about, writes, deletes, reads, the edition upgrading operation of operation such as modification and rename and file; With
Operation control unit is used for being connected with said file command processing unit, file operating unit and file operation unit and realizing the control to said units.
8. file management facilities as claimed in claim 7 is characterized in that, said document management module also comprises:
Administrative client is used to provide the query search administration interface, and the search of file content, the interface of inquiring about and browsing are provided;
Policy unit under the control of said operation control unit, is used for carrying out query manipulation according to the search content of said administrative client input, and produces Query Result and Query Result is fed back to the user management client.
9. file management facilities based on the normative document access protocal comprise:
Protocol process module is used for being connected with one or more file access protocol interfaces, receives the file command from client terminal, and the execution result of file command is sent to client terminal; With
Document management module is used for the file command that protocol process module receives is resolved and the execute file order,
Wherein, when document management module execute file querying command, the information of document management module extraction document name and file layout from file polling order, and the file that determines whether to exist the file layout with inquiry to be complementary; If confirm to have the file that is complementary with the file layout of inquiring about, then Query Result fed back to client terminal.
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| CN107622025B (en) * | 2012-11-22 | 2021-03-23 | 华为终端有限公司 | Data transmission method and equipment |
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| CN106126526A (en) * | 2016-06-13 | 2016-11-16 | 浪潮电子信息产业股份有限公司 | A kind of data managing method and device |
| CN107426288A (en) * | 2017-05-26 | 2017-12-01 | 郑州云海信息技术有限公司 | A kind of resource-sharing schedule method and apparatus based on storage network |
| CN112181387A (en) * | 2020-09-09 | 2021-01-05 | 上海微亿智造科技有限公司 | Module management method in web multi-person collaborative development process |
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