Permissions and Data Isolation for Compulsory Education Dropout Prevention: Compare Documents and Locate Differences

Dropout Prevention: review permissions for document checks. Check source versions, input mappings and the values received by downstream nodes.

What this category's data looks like

This page addresses the compulsory education dropout prevention and school return assurance category. Materials come from three types: dropout risk ledgers, school return persuasion records, and home visit records. The ledger is updated weekly by the student records administrator, recording student status, risk level, and responsible person; school return persuasion records are filled in by the persuasion teacher after each persuasion attempt, including persuasion date, result, and signature; home visit records are summarized monthly by the homeroom teacher, including home visit date, parent receipt, and teacher signature. When the three types of materials enter the material verification and discrepancy localization function, the ledger serves as the baseline object, while school return persuasion records and home visit records serve as objects to be verified, respectively assuming the roles of status change and process documentation. Field characteristics are concentrated in four categories: name, quantity, date, and signature.

Configuration and implementation checks

Enable commercial file permissions and give the member read access to the knowledge base.

This step is executed by member permissions and file-level permissions (server-side authentication), outputting the visible file set filtered by member. The discrepancy list is subsequently completed by AI nodes, code nodes, or manual work; the file list and retrieval only return the readable set filtered by member, and team administrators do not bypass file-level permissions.

ObjectCheckVerification action
Dropout risk ledgerName, quantity, date, and signature are consistent within the ledgerUse teamId to locate the knowledge base, and compare ledger fields and signature columns one by one
School return persuasion recordThe name, quantity, and date in the school return persuasion record match the ledgerUse tmbId to view file details, and verify the persuasion date and receipt signature
Home visit recordThe name, quantity, and date in the home visit record match the ledgerSearch home visit records by the member-readable set, and locate missing signatures or receipt items
File list and retrievalThe visible scope is filtered item by item by memberUse a restricted member account to view the list and search the same question

Three common errors

  • Phenomenon: The name, quantity, and date of the same student do not match between the ledger and the school return persuasion record. Cause: The two materials are filled in separately by different members, without verification against the same baseline fields.
  • Phenomenon: The home visit record version is not synchronized, and the old and new versions exist simultaneously. Cause: After updating, the ledger was not written back, and under file-level permissions different members see different versions.
  • Phenomenon: The school return persuasion record lacks a signature or receipt. Cause: The signature column was not validated when filling in, and after collaborators deleted restricted items that were filtered out, no supplementary entry was made.

How to verify the setup

This function's acceptance: Use a restricted account to view the list and perform one search, and check whether the visible scope contains only files readable by that member; unauthorized files neither occupy a place nor are recalled.

Business test: Use one real record to find fields inconsistent with the ledger, record the discrepancy list, and hand it to the reviewer to confirm write-back.

  • Verify the file-level permission configuration by teamId and tmbId, and confirm that the list and retrieval return the member-readable set.
  • Use a collaborator account to try deleting a file not created by the creator, confirm that it is filtered and prompted, and supplement missing signatures or receipt items.