CN111782616A - File storage method for work platform sub-package - Google Patents
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- CN111782616A CN111782616A CN202010676654.1A CN202010676654A CN111782616A CN 111782616 A CN111782616 A CN 111782616A CN 202010676654 A CN202010676654 A CN 202010676654A CN 111782616 A CN111782616 A CN 111782616A
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/172—Caching, prefetching or hoarding of files
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- G06F16/10—File systems; File servers
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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Abstract
The invention discloses a file storage method for work platform sub-package, which comprises the following steps: s1: acquiring a file, and acquiring the file in a disk cache space of a working platform, wherein the disk comprises a storage space and a cache space, and the storage space comprises a plurality of subspaces; s2: uploading the working platform, wherein a user uploads a file to be stored to the working platform, and encryption is performed when the file is uploaded to the working platform; s3: detecting the size of a file, detecting the size of the file after the file is uploaded to a working platform, and detecting the size of the file in the cache space once every preset time interval during detection; s4: and (4) ordering the subspaces. The method and the device can judge whether to write in for the first time during storage, prevent existing files from occupying storage space due to repeated storage, improve space utilization efficiency, perform unit numbering on the subspace to quickly position each storage unit, have higher efficiency during file searching, prevent overlarge files from influencing the storage efficiency of other files, and have higher efficiency.
Description
Technical Field
The invention relates to the technical field of file storage, in particular to a file storage method for sub-packages of a working platform.
Background
The work platform is an internet platform which provides various work management related services in a crowdsourcing mode. The packet sender issues work task requirements to a work platform, the platform decomposes the tasks, searches matched packet receivers from a platform talent library according to the skill requirements of each subtask, and distributes the subtasks to the proper packet receivers; the packet receiving party starts working after receiving the assigned subtasks, and submits working results to the platform after the subtasks are completed; the package sending party and the package receiving party receive and check the task delivery result, and the working platform needs to store different files separately during working.
The working platform needs to perform receiving, transmitting, detecting and other processes when storing the files, but the files cannot be finely divided when storing the files, the files with different sizes are stored at different positions, and the searching is troublesome and needs a special file storage method.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a file storage method for work platform sub-packages.
In order to achieve the purpose, the invention adopts the following technical scheme:
a file storage method for work platform sub-package comprises the following steps:
s1: acquiring a file, and acquiring the file in a disk cache space of a working platform, wherein the disk comprises a storage space and a cache space, and the storage space comprises a plurality of subspaces;
s2: the system comprises an uploading working platform, a file storage device and a file management system, wherein a user uploads a file to be stored to the working platform, encryption is carried out when uploading the file to the working platform, summary information, length and a string of original data at any position of the file are uploaded as pre-storage operation and encrypted into a public key when encryption is carried out, and specific content of the file is encrypted into a private key;
s3: detecting the size of a file, detecting the size of the file after the file is uploaded to a working platform, and detecting the size of the file in the cache space once every preset time interval during detection;
s4: the subspaces are sorted, and the available spaces of the plurality of subspaces are sorted according to size, so that the later storage work is facilitated;
s5: comparing the file with the available spaces of the plurality of subspaces, starting the file with the subspace with the smallest available space of the plurality of subspaces, and comparing the file with the available spaces of the subspaces one by one according to the sequence until finding out the subspace with the available space larger than the file;
s6: storing the file into one subspace, wherein the available space of the plurality of subspaces is larger than the file;
s7: file trial downloading, wherein after being stored, the file is subjected to trial downloading processing, whether the ciphertext corresponding to the file is downloaded from each subspace is judged to be successful, and if not, the ciphertext corresponding to the file is stored again;
s8: and updating the data, and updating the stored data in time.
As a further scheme of the invention: the S1 comprises an acquisition module, when the buffer space file of the working platform disk is acquired, a unique storage unit number is preset for a plurality of subspaces, the plurality of mutually-prepared subspaces are associated, the subspace is subjected to the unit number, each storage unit can be rapidly positioned, and the efficiency is higher when the file is searched.
As a further scheme of the invention: the S2 includes a determining module, after the receiving layer of the file storage system receives the file write request, the determining module first determines whether the file requested to be written is the first write, and if the file to be written already exists, directly returns the file number to the service side, and performs the next operation on the file to be written for the first time, so as to prevent the existing file from being repeatedly stored and occupying the storage space.
As a further scheme of the invention: the S3 comprises a detection module, the size of the file uploaded to the working platform is detected through the detection module, subsequent sorting work is facilitated, the larger file is marked during detection, then the splitting module is connected, the splitting module splits the large file into sub-packaged small tasks, splitting storage is facilitated, and the applicability is better.
As a further scheme of the invention: the S5 comprises a preset value module, the preset value module is used for judging whether the size of the file is larger than a preset value or not in comparison, when the size of the file is larger than the preset value, the size of the file is compared with the available space of the subspaces, if the file is not larger than the preset value, whether the creation time of the file exceeds a preset time value or not is judged, the file can be stored if the creation time of the file does not exceed the preset time value, the file of the working platform is judged to be not exceeded the preset value through judgment, and therefore whether the file can be stored or not is judged, the storage efficiency of other files is prevented from being influenced by the overlarge file.
As a further scheme of the invention: the S2 comprises an encryption module, and the file comparison comprises a decryption module, which is used for decrypting the file when the file is transmitted to the working platform.
As a further scheme of the invention: the S7 includes a control storage module, which is used to encrypt and lock the proper files after storing them, so as to prevent the ordinary users from inquiring the task at will and affecting the normal operation.
As a further scheme of the invention: the S9 includes a downloading module, which blocks the attempted downloading and only the member can log in to browse the downloading.
As a further scheme of the invention: in S7, the storage data area is divided into two file areas, one of which is a file data area, the other is a file exchange area, and the subspace is located in the file data area, and some unimportant files are directly transferred to the file exchange area during transmission, so as to facilitate mutual communication between file clients who are not private.
As a further scheme of the invention: the S9 includes an updating module, which updates the new data in time, the updating time is 30 days, and files which are not accessed for more than 30 days are transferred to a separate storage area.
The invention has the beneficial effects that:
1. when the file is uploaded to a working platform, encryption is carried out, summary information, length and a string of original data at any position of the file are used as pre-storage operation to be uploaded and encrypted into a public key, specific content of the file is encrypted into a private key, leakage of the file during transmission is prevented, and safety is better;
2. after receiving the file writing request, a receiving layer of the file storage system judges whether to write for the first time, so that the existing files are prevented from being repeatedly stored to occupy storage space, and space utilization efficiency is improved;
3. when a buffer space file of a working platform disk is obtained, a unique storage unit number is preset for a plurality of subspaces, and a plurality of mutually-prepared subspaces are associated, so that the storage units can be quickly positioned by numbering the subspaces, and the efficiency is higher when the file is searched;
4. the detection module is used for detecting the size of the file uploaded to the working platform, so that subsequent sequencing work is facilitated, the larger file is marked during detection, then the splitting module is connected, and splits the large file into sub-packaged small tasks, so that splitting and storage are facilitated, and the applicability is better;
5. whether the creation time of the files exceeds a preset time value or not during file comparison is judged to be not more than a preset time value, the files of the working platform are judged to be preset values through judgment of the preset values, so that whether the files can be stored or not is judged, the storage efficiency of other files is prevented from being influenced by overlarge files, and the method is more efficient.
Drawings
Fig. 1 is a flowchart of a method for storing a file for work platform bundling according to the present invention.
Fig. 2 is a schematic diagram of a system module of a file storage method for work platform bundling according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-2, a method for storing a work platform package file includes the following steps:
s1: acquiring a file, and acquiring the file in a disk cache space of a working platform, wherein the disk comprises a storage space and a cache space, and the storage space comprises a plurality of subspaces;
s2: the system comprises an uploading working platform, a file storage device and a file management system, wherein a user uploads a file to be stored to the working platform, encryption is carried out when uploading the file to the working platform, summary information, length and a string of original data at any position of the file are uploaded as pre-storage operation and encrypted into a public key when encryption is carried out, and specific content of the file is encrypted into a private key;
s3: detecting the size of a file, detecting the size of the file after the file is uploaded to a working platform, and detecting the size of the file in the cache space once every preset time interval during detection;
s4: the subspaces are sorted, and the available spaces of the plurality of subspaces are sorted according to size, so that the later storage work is facilitated;
s5: comparing the file with the available spaces of the plurality of subspaces, starting the file with the subspace with the smallest available space of the plurality of subspaces, and comparing the file with the available spaces of the subspaces one by one according to the sequence until finding out the subspace with the available space larger than the file;
s6: storing the file into one subspace, wherein the available space of the plurality of subspaces is larger than the file;
s7: file trial downloading, wherein after being stored, the file is subjected to trial downloading processing, whether the ciphertext corresponding to the file is downloaded from each subspace is judged to be successful, and if not, the ciphertext corresponding to the file is stored again;
s8: and updating the data, and updating the stored data in time.
The S1 comprises an acquisition module, when a buffer space file of a working platform disk is acquired, a unique storage unit number is preset for a plurality of subspaces, association is established among the plurality of mutually-prepared subspaces, the unit number is carried out on the subspaces, each storage unit can be quickly positioned, the efficiency is higher when the file is searched, the S2 comprises a judgment module, after a receiving layer of a file storage system receives a file writing request, the judgment module firstly judges whether the file requested to be written is primarily written, if the file to be written already exists, the file number is directly returned to a service side, the next operation is carried out on the file which is primarily written, the existing file is prevented from being repeatedly stored to occupy the storage space, the S3 comprises a detection module, the size of the file which is uploaded to the working platform is detected through the detection module, facilitating subsequent sorting work, marking a larger file during detection, then connecting a splitting module, splitting the larger file into sub-packaged small tasks, facilitating splitting and storing, and having better applicability, wherein the S5 includes a preset value module, judging whether the size of the file is larger than a preset value during comparison, comparing the size of the file with the available space of the plurality of subspaces when the size of the file is larger than the preset value, if the file is not larger than the preset value, judging whether the creation time of the file exceeds a preset time value, and if not, judging that the creation time of the file does not exceed the preset time value, the file can be stored, judging whether the file of a working platform can be stored by judging the preset value, preventing the storage efficiency of other files from being influenced by the excessively large file, and being more efficient, the S2 includes an encryption module, and the file comparison comprises a decryption module which decrypts the file when the file is transmitted to the working platform.
The S7 comprises a control storage module which is used for encrypting and locking a proper file after the proper file is stored, so that a common user can be prevented from randomly inquiring a task and influencing normal operation, the S9 comprises a downloading module which is used for stopping the file by trying to download, and only a member can log in, browse and download.
Example 2
Referring to fig. 1-2, a method for storing a work platform package file includes the following steps:
s1: acquiring a file, and acquiring the file in a disk cache space of a working platform, wherein the disk comprises a storage space and a cache space, and the storage space comprises a plurality of subspaces;
s2: the system comprises an uploading working platform, a file storage device and a file management system, wherein a user uploads a file to be stored to the working platform, encryption is carried out when uploading the file to the working platform, summary information, length and a string of original data at any position of the file are uploaded as pre-storage operation and encrypted into a public key when encryption is carried out, and specific content of the file is encrypted into a private key;
s3: detecting the size of a file, detecting the size of the file after the file is uploaded to a working platform, and detecting the size of the file in the cache space once every preset time interval during detection;
s4: the subspaces are sorted, and the available spaces of the plurality of subspaces are sorted according to size, so that the later storage work is facilitated;
s5: comparing the file with the available spaces of the plurality of subspaces, starting the file with the subspace with the smallest available space of the plurality of subspaces, and comparing the file with the available spaces of the subspaces one by one according to the sequence until finding out the subspace with the available space larger than the file;
s6: storing the file into one subspace, wherein the available space of the plurality of subspaces is larger than the file;
s7: file trial downloading, wherein after being stored, the file is subjected to trial downloading processing, whether the ciphertext corresponding to the file is downloaded from each subspace is judged to be successful, and if not, the ciphertext corresponding to the file is stored again;
s8: and updating the data, and updating the stored data in time.
The S1 comprises an acquisition module, when a buffer space file of a working platform disk is acquired, a unique storage unit number is preset for a plurality of subspaces, association is established among the plurality of mutually-prepared subspaces, the unit number is carried out on the subspaces, each storage unit can be quickly positioned, the efficiency is higher when the file is searched, the S2 comprises a judgment module, after a receiving layer of a file storage system receives a file writing request, the judgment module firstly judges whether the file requested to be written is primarily written, if the file to be written already exists, the file number is directly returned to a service side, the next operation is carried out on the file which is primarily written, the existing file is prevented from being repeatedly stored to occupy the storage space, the S3 comprises a detection module, the size of the file which is uploaded to the working platform is detected through the detection module, facilitating subsequent sorting work, marking a larger file during detection, then connecting a splitting module, splitting the larger file into sub-packaged small tasks, facilitating splitting and storing, and having better applicability, wherein the S5 includes a preset value module, judging whether the size of the file is larger than a preset value during comparison, comparing the size of the file with the available space of the plurality of subspaces when the size of the file is larger than the preset value, if the file is not larger than the preset value, judging whether the creation time of the file exceeds a preset time value, and if not, judging that the creation time of the file does not exceed the preset time value, the file can be stored, judging whether the file of a working platform can be stored by judging the preset value, preventing the storage efficiency of other files from being influenced by the excessively large file, and being more efficient, the S2 includes an encryption module, and the file comparison comprises a decryption module which decrypts the file when the file is transmitted to the working platform.
The S7 includes a control storage module, which stores appropriate files and locks them to prevent ordinary users from inquiring tasks at will and affecting normal operation, the S9 includes a download module, which blocks them by trying to download them, only members can log in, browse and download them, the S7 divides the storage data area into two file areas, one of which is a file data area, the other is a file exchange area, the subspace is in the file data area, some unimportant files are directly transferred to the file exchange area during transmission, thus facilitating the mutual communication between file clients who are not private.
Example 3
Referring to fig. 1-2, a method for storing a work platform package file includes the following steps:
s1: acquiring a file, and acquiring the file in a disk cache space of a working platform, wherein the disk comprises a storage space and a cache space, and the storage space comprises a plurality of subspaces;
s2: the system comprises an uploading working platform, a file storage device and a file management system, wherein a user uploads a file to be stored to the working platform, encryption is carried out when uploading the file to the working platform, summary information, length and a string of original data at any position of the file are uploaded as pre-storage operation and encrypted into a public key when encryption is carried out, and specific content of the file is encrypted into a private key;
s3: detecting the size of a file, detecting the size of the file after the file is uploaded to a working platform, and detecting the size of the file in the cache space once every preset time interval during detection;
s4: the subspaces are sorted, and the available spaces of the plurality of subspaces are sorted according to size, so that the later storage work is facilitated;
s5: comparing the file with the available spaces of the plurality of subspaces, starting the file with the subspace with the smallest available space of the plurality of subspaces, and comparing the file with the available spaces of the subspaces one by one according to the sequence until finding out the subspace with the available space larger than the file;
s6: storing the file into one subspace, wherein the available space of the plurality of subspaces is larger than the file;
s7: file trial downloading, wherein after being stored, the file is subjected to trial downloading processing, whether the ciphertext corresponding to the file is downloaded from each subspace is judged to be successful, and if not, the ciphertext corresponding to the file is stored again;
s8: and updating the data, and updating the stored data in time.
The S1 comprises an acquisition module, when a buffer space file of a working platform disk is acquired, a unique storage unit number is preset for a plurality of subspaces, association is established among the plurality of mutually-prepared subspaces, the unit number is carried out on the subspaces, each storage unit can be quickly positioned, the efficiency is higher when the file is searched, the S2 comprises a judgment module, after a receiving layer of a file storage system receives a file writing request, the judgment module firstly judges whether the file requested to be written is primarily written, if the file to be written already exists, the file number is directly returned to a service side, the next operation is carried out on the file which is primarily written, the existing file is prevented from being repeatedly stored to occupy the storage space, the S3 comprises a detection module, the size of the file which is uploaded to the working platform is detected through the detection module, facilitating subsequent sorting work, marking a larger file during detection, then connecting a splitting module, splitting the larger file into sub-packaged small tasks, facilitating splitting and storing, and having better applicability, wherein the S5 includes a preset value module, judging whether the size of the file is larger than a preset value during comparison, comparing the size of the file with the available space of the plurality of subspaces when the size of the file is larger than the preset value, if the file is not larger than the preset value, judging whether the creation time of the file exceeds a preset time value, and if not, judging that the creation time of the file does not exceed the preset time value, the file can be stored, judging whether the file of a working platform can be stored by judging the preset value, preventing the storage efficiency of other files from being influenced by the excessively large file, and being more efficient, the S2 includes an encryption module, and the file comparison comprises a decryption module which decrypts the file when the file is transmitted to the working platform.
The S7 includes a control storage module for encrypting and locking the proper files after storing them, so as to prevent the ordinary users from inquiring the task at will and affecting the normal operation, the S9 includes a download module, the download module is used for stopping the attempted download, only the member can log in to browse the download, in S7, the storage data area is divided into two file areas, one of which is a file data area, the other is a file exchange area, the subspace is located in the file data area, some unimportant files are directly transmitted to the file exchange area during transmission, so that file clients who are not private can conveniently communicate with each other, the S9 includes an updating module, which updates the new data in time, the updating time is 30 days, and files which are not accessed for more than 30 days are transferred to a separate storage area.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A file storage method for work platform sub-package comprises the following steps:
s1: acquiring a file, and acquiring the file in a disk cache space of a working platform, wherein the disk comprises a storage space and a cache space, and the storage space comprises a plurality of subspaces;
s2: the system comprises an uploading working platform, a file storage device and a file management system, wherein a user uploads a file to be stored to the working platform, encryption is carried out when uploading the file to the working platform, summary information, length and a string of original data at any position of the file are uploaded as pre-storage operation and encrypted into a public key when encryption is carried out, and specific content of the file is encrypted into a private key;
s3: detecting the size of a file, detecting the size of the file after the file is uploaded to a working platform, and detecting the size of the file in the cache space once every preset time interval during detection;
s4: the subspaces are sorted, and the available spaces of the plurality of subspaces are sorted according to size, so that the later storage work is facilitated;
s5: comparing the file with the available spaces of the plurality of subspaces, starting the file with the subspace with the smallest available space of the plurality of subspaces, and comparing the file with the available spaces of the subspaces one by one according to the sequence until finding out the subspace with the available space larger than the file;
s6: storing the file into one subspace, wherein the available space of the plurality of subspaces is larger than the file;
s7: file trial downloading, wherein after being stored, the file is subjected to trial downloading processing, whether the ciphertext corresponding to the file is downloaded from each subspace is judged to be successful, and if not, the ciphertext corresponding to the file is stored again;
s8: and updating the data, and updating the stored data in time.
2. The method according to claim 1, wherein S1 includes an obtaining module, and when obtaining the buffer space file of the working platform disk, a unique storage unit number is preset for a plurality of subspaces, and a relationship is established between the mutually prepared plurality of subspaces.
3. The method according to claim 1, wherein S2 includes a determining module, and after the receiving layer of the file storage system receives the file write request, the determining module first determines whether the file requested to be written is written for the first time, and if the file to be written already exists, directly returns the file number to the service side, and performs the next operation on the file written for the first time.
4. The method for storing the files for the work platform sub-package according to claim 1, wherein the S3 comprises a detection module, the size of the file uploaded to the work platform is detected by the detection module, so as to facilitate subsequent sorting work, the larger file is marked during detection, and then the splitting module is connected, and splits the large file into sub-package tasks to facilitate splitting and storing.
5. The method according to claim 1, wherein S5 further includes a default value module, which determines whether the size of the file is larger than a default value, and compares the size of the file with the available space of the subspaces if the size of the file is larger than the default value, and if the size of the file is not larger than the default value.
6. The method according to claim 1, wherein the S2 includes an encryption module, and the file comparison includes a decryption module, which decrypts the file when it is transmitted to the working platform.
7. The method as claimed in claim 6, wherein S7 includes a control storage module for encrypting and locking the stored files.
8. The method as claimed in claim 1, wherein S9 includes a download module, and the download module blocks the attempted download so that only members can log in for browsing and downloading.
9. The file storage method for the workbench package as recited in claim 8, wherein said S7 is configured to divide the storage data area into two file areas, wherein one area is a file data area, the other area is a file exchange area, the subspace is located in the file data area, and some unimportant files are directly transferred to the file exchange area during transmission, thereby facilitating the mutual communication between file clients who are not private.
10. The method according to claim 1, wherein said S9 comprises an updating module for updating the new data in time, the updating time is 30 days, and the files which are not accessed for more than 30 days are transferred to a separate storage area.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113760391A (en) * | 2021-08-23 | 2021-12-07 | 联想(北京)有限公司 | Processing method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500077A (en) * | 2013-10-16 | 2014-01-08 | 北京国双科技有限公司 | File storage method and device |
| CN103839011A (en) * | 2014-03-11 | 2014-06-04 | 福建伊时代信息科技股份有限公司 | Protecting method and device of confidential files |
| CN105608193A (en) * | 2015-12-23 | 2016-05-25 | 深圳市深信服电子科技有限公司 | Data management method and apparatus for distributed file system |
| CN110188084A (en) * | 2019-05-16 | 2019-08-30 | 浙江讯盟科技有限公司 | A kind of distributed file storage system and file memory method |
| CN111049884A (en) * | 2019-11-18 | 2020-04-21 | 武汉方始科技有限公司 | Distributed large file storage system and file uploading and downloading method |
-
2020
- 2020-07-14 CN CN202010676654.1A patent/CN111782616A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500077A (en) * | 2013-10-16 | 2014-01-08 | 北京国双科技有限公司 | File storage method and device |
| CN103839011A (en) * | 2014-03-11 | 2014-06-04 | 福建伊时代信息科技股份有限公司 | Protecting method and device of confidential files |
| CN105608193A (en) * | 2015-12-23 | 2016-05-25 | 深圳市深信服电子科技有限公司 | Data management method and apparatus for distributed file system |
| CN110188084A (en) * | 2019-05-16 | 2019-08-30 | 浙江讯盟科技有限公司 | A kind of distributed file storage system and file memory method |
| CN111049884A (en) * | 2019-11-18 | 2020-04-21 | 武汉方始科技有限公司 | Distributed large file storage system and file uploading and downloading method |
Non-Patent Citations (1)
| Title |
|---|
| 俞宽: "基于众包理论的粤海关历史文献数字化处理模式研究", 《中国优秀博硕士学位论文全文数据库(硕士)经济与管理科学辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113760391A (en) * | 2021-08-23 | 2021-12-07 | 联想(北京)有限公司 | Processing method and device |
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