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HF-MES-manual/en/operation/system-operation.md
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2026-05-12 01:46:34 +08:00

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System Operations

1. Function Overview

The System Management and Operations module provides system configuration, management, and operations functions for system administrators to ensure stable system operation.

Core Functions:

Function Description
System Parameter Configuration General parameters, business parameters
Approval Process Configuration Approval process definition
Message Notification Configuration Notification channels, templates
Log Management and Audit Operation logs, security logs
Data Backup and Recovery Backup strategy, data recovery
Permission Security Policy Password policy, login security

2. System Parameter Configuration

2.1 General Parameters

System Information Configuration:

Parameter Item Description Default Value
System Name Displayed in system title HF-MES
System Logo Login page logo -
Company Name System owner company -
Work Start Time Default work start time 08:00
Work End Time Default work end time 18:00
Date Format Date display format YYYY-MM-DD
Time Format Time display format HH:mm:ss

2.2 Business Parameters

Production Parameter Configuration:

Parameter Item Description Default Value
Process Flow Rule Sequential/Parallel Sequential
Reporting Advance Time Advance minutes allowed for reporting 10 minutes
Work Order Overdue Warning Days in advance for warning 3 days
Reporting Delay Time Delay minutes allowed for reporting 30 minutes

Quality Parameter Configuration:

Parameter Item Description Default Value
Default Inspection Standard Default inspection standard -
Batch Number Code Rule Batch number format LOT-YYYYMMDD-XXX
Acceptable Quality Level (AQL) Default AQL value 1.0

Equipment Parameter Configuration:

Parameter Item Description Default Value
Inspection Reminder Time Advance minutes for reminder 30 minutes
Maintenance Reminder Time Advance days for reminder 7 days
Equipment OEE Calculation Cycle OEE statistics cycle Daily/Monthly

[Caution] Modifying system parameters may affect business operations. Please proceed with caution.

3. Approval Process Configuration

3.1 Approval Process Definition

Process Elements:

Element Description
Process Code Unique process identifier
Process Name Display name of process
Process Type Business type for approval
Process Nodes Approval stages
Approvers Approvers for each stage
Flow Rules Condition judgments

3.2 Process Types

Process Type Description Example
Work Order Change Approval for work order information changes Quantity adjustment, extension
Material Release Approval for special material release Concession acceptance
Equipment Scrap Approval for equipment scrapping Equipment scrapping
Defective Handling Approval for defective product disposal MRB processing
Material Replenishment Approval for production material replenishment Material addition

3.3 Approval Node Configuration

Node Configuration Items:

Configuration Item Description
Node Name Approval stage name
Approval Role Approver role
Approver Specific approver
Approval Method Joint/Single approval
Time Limit Approval time limit
Timeout Handling Handling method after timeout

Approval Methods:

Method Description
Joint Approval All approvers must approve
Single Approval Any single approver can approve

4. Message Notification Configuration

4.1 Notification Channels

Channel Type Description Configuration Requirements
System Message In-system message notification Built-in
Email Notification Send to email SMTP configuration
SMS Notification Send to mobile phone SMS gateway configuration
DingTalk Notification DingTalk enterprise message DingTalk app configuration
WeChat Work WeChat Work message WeChat Work configuration

4.2 Notification Type Configuration

Business Event Notification Type Recipient
Work Order Release System Message/Email Workshop Supervisor
Work Order Completion System Message Planner
Quality Abnormality System Message/SMS Quality Engineer
Equipment Failure System Message/SMS Equipment Engineer
Low Inventory System Message/Email Warehouse Clerk
Pending Approval System Message/Email Approver

4.3 Notification Templates

Template Configuration Items:

Configuration Item Description
Template Code Unique template identifier
Template Name Template name
Notification Channel Delivery channel
Title Template Message title
Content Template Message content

Template Variables:

Variable Description
${WorkOrderNo} Work order number
${ProductName} Product name
${Quantity} Quantity
${Time} Time
${Approver} Approver name

5. Log Management and Audit

5.1 Log Types

Log Type Description Retention Period
Operation Log User operation records 6 months
System Log System running logs 3 months
Interface Log Interface call logs 6 months
Exception Log Exception error logs 12 months
Security Log Login security logs 12 months

5.2 Operation Log Content

Record Item Description
Operation Time Time when operation occurred
User Account User performing the operation
User Name User's display name
Operation Type Operation category
Operation Content Specific operation description
Operation Object Data object being operated
IP Address Operator's IP address
Result Success/Failure

5.3 Log Query

Query Conditions:

Query Dimension Optional Conditions
Time Range Start time - End time
User Operator
Operation Type Add/Modify/Delete, etc.
Operation Module Functional module
Operation Result Success/Failure

5.4 Audit Reports

Report Type Description
User Operation Statistics Operation frequency per user
Module Operation Statistics Operation statistics per module
Exception Operation Statistics Failed operation statistics
Login Audit Login situation audit

6. Data Backup and Recovery

6.1 Backup Strategy

Backup Type Execution Frequency Retention Count Description
Full Backup Weekly 4 copies Complete backup once a week
Incremental Backup Daily 7 copies Backup incremental data daily
Real-time Backup Real-time - Database log backup

6.2 Backup Configuration

Backup Task Configuration:

Configuration Item Description
Task Name Backup task name
Backup Type Full/Incremental
Execution Time Backup execution time
Storage Location Backup file storage location
Retention Policy Number of backups to retain
Compression Method Whether to compress

6.3 Manual Backup

Operation Steps:

  1. Go to [System Management] → [Data Backup]
  2. Click [Manual Backup]
  3. Select backup type
  4. Click [Start Backup]
  5. System executes backup
  6. Backup file displayed upon completion

6.4 Data Recovery

Recovery Operation Steps:

  1. Go to [System Management] → [Data Recovery]
  2. Select recovery time point
  3. Select backup file
  4. Confirm recovery information
  5. Confirm recovery (requires confirmation code)
  6. System executes recovery
  7. Restart service after recovery completes

[Important] Data recovery will overwrite current data. Please ensure current data has been backed up!

7. Permission Security Policy

7.1 Password Policy

Policy Item Configuration Value Description
Minimum Length 8 characters Minimum password length
Complexity Requirement Must contain letters and numbers Complexity rule
Validity Period 90 days Password valid days
Expiration Warning 7 days Warning before expiration
History Password 5 Cannot reuse previous passwords
Attempt Limit 5 times Failed attempt limit
Lockout Duration 30 minutes Account lockout duration

7.2 Login Security

Configuration Item Description
Allow Concurrent Login Yes/No
Session Timeout 30 minutes
IP Whitelist Allowed login IPs
IP Blacklist Blocked login IPs
Remote Login Alert Yes/No

7.3 Data Permission

Data Permission Levels:

Permission Level Description
All Data Can view all data
Factory Level Can only view factory data
Workshop Level Can only view workshop data
Production Line Level Can only view production line data
Personal Data Can only view own data

8. System Performance Monitoring

8.1 Monitoring Metrics

Metric Category Specific Metric Normal Range
Server Performance CPU Usage < 80%
Server Performance Memory Usage < 85%
Server Performance Disk Usage < 90%
Database Performance Connection Count < Connection Pool Limit
Database Performance Query Response Time < 1 second
Application Performance API Response Time < 3 seconds
Application Performance Concurrent Users < Licensed Quantity

8.2 Monitoring Dashboard

Monitoring Dashboard Display:

┌─────────────────────────────────────────────────────────────┐
│                        System Monitoring Dashboard         │
├─────────────────────────────────────────────────────────────┤
│                                                             │
│  Server Status                                              │
│  ┌───────────────┐ ┌───────────────┐ ┌───────────────┐       │
│  │     CPU      │ │     Memory    │ │     Disk     │       │
│  │    45.2%    │ │    68.5%    │ │    52.3%    │       │
│  └───────────────┘ └───────────────┘ └───────────────┘       │
│                                                             │
│  Application Service Status                                 │
│  ┌───────────────┐ ┌───────────────┐ ┌───────────────┐       │
│  │  Web Service │ │  API Service │ │  Scheduler  │       │
│  │    Normal     │ │    Normal     │ │    Normal     │       │
│  └───────────────┘ └───────────────┘ └───────────────┘       │
│                                                             │
│  Database Status                                            │
│  ┌───────────────┐ ┌───────────────┐ ┌───────────────┐       │
│  │   Connections │ │   Active Sessions│ │   Query Response│   │
│  │   45/200     │ │     12       │ │    0.5秒     │       │
│  └───────────────┘ └───────────────┘ └───────────────┘       │
│                                                             │
└─────────────────────────────────────────────────────────────┘

8.3 Alert Configuration

Alert Item Alert Condition Alert Method
High CPU > 90% SMS/Email
High Memory > 95% SMS/Email
Low Disk Space < 10% SMS/Email
Service Down Service stopped SMS/Phone
Database Connection Full 100% SMS/Phone

9. Version Upgrade

9.1 Upgrade Process

Backup Data → Download Upgrade → Execute Upgrade → Verify Functions → Release

9.2 Pre-Upgrade Checklist

Check Item Description
Data Backup Confirm data has been backed up
Environment Check Server environment meets requirements
Compatibility Check Confirm upgrade package compatibility
Downtime Notification Notify relevant personnel
Rollback Plan Prepare rollback plan

9.3 Post-Upgrade Verification

Verification Item Description
Service Startup Confirm services running normally
Function Verification Verify core functions
Data Verification Confirm data integrity
Performance Verification Confirm system performance normal

End of System Operations