HF-MES-manual/en/device_management/equipment_maintenance_management.md

# Equipment Repair Management

## 1. Function Overview

Equipment Repair Management is used for closed-loop management of the entire process from repair application, review confirmation to repair completion, achieving transparent repair processes, traceable responsibilities, and recordable data.

**Core Features:**

- Equipment Repair Application Management: Manages the entire repair process, supporting repair application, repair review confirmation, repair processing, repair completion, and repair cancellation operations, achieving closed-loop repair process management
- Equipment Repair Records: Manages historical equipment repair data, supporting repair record query and traceability, repair order detail viewing and management, achieving traceable and analyzable repair data

---

**Feature Screenshots:**

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/设备维修管理模块截图.png" alt="Equipment Repair Management Module Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Equipment Repair Management Module</div>
</div>
<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/设备报修管理截图.png" alt="Equipment Repair Application Management Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 2: Equipment Repair Application Management</div>
</div>
<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/设备维修记录截图.png" alt="Equipment Repair Records Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 3: Equipment Repair Records</div>
</div>

## 2. Term Definitions

### 2.1 Repair Related Terms

| Term | Definition | Description |
|------|------------|-------------|
| Repair Application | Repair application document initiated after equipment abnormality | Serves as the starting point of the repair process |
| Repair Confirmation | Secondary confirmation of repair application | Determines whether to enter repair process |
| Repair Personnel | Personnel actually performing equipment repair | Can be internal or external personnel |
| Repair Status | Status indicator in the repair process | Used to track repair progress |
| Repair Record | Historical data of completed repairs | Used for traceability and analysis |

---

## 3. Function Module Description
### 3.1 Equipment Repair Application Management

The Equipment Repair Application Management page is used to initiate repair applications and manage the entire repair process.

**Core Features:**

- Repair application creation
- Repair review confirmation
- Repair task execution
- Repair status flow management
- Repair cancellation operation

**Typical Usage Scenarios:**

1. **Equipment Sudden Failure Handling**
   - Equipment suddenly stops or alarms abnormally during production
   - Operator initiates repair application immediately
   - Reviewer confirms and arranges repair personnel to handle
   - Resume production after repair completion

2. **Equipment Abnormal but Operational**
   - Equipment shows minor abnormalities (e.g., abnormal noise, parameter fluctuations)
   - On-site personnel initiates repair application
   - Reviewer evaluates whether to repair immediately or postpone
   - Record handling results after repair completion

3. **False Alarm or No Repair Needed**
   - No actual fault found after repair application
   - Reviewer confirms on-site that repair is not needed
   - Directly cancel repair, process ends

4. **Planned Repair Trigger**
   - Potential issues found during inspection or patrol
   - Initiate repair application in advance
   - Arrange repair after review to avoid equipment failure escalation

---

#### 3.1.1 Status Description

| Status | Description |
|--------|-------------|
| Pending Confirmation | Repair application submitted, waiting for reviewer confirmation |
| In Repair | Review passed, repair personnel processing |
| Completed | Repair completed and closed |
| Cancelled | Repair cancelled or review rejected |

**[Note]** Once status enters "Completed" or "Cancelled", it cannot flow by default.

---

#### 3.1.2 Repair Process

```mermaid
flowchart LR
    A[Initiate Repair] --> B[Pending Confirmation]
    B -->|Review Passed| C[In Repair]
    B -->|Review Rejected/Cancelled| D[Cancelled]
    C --> E[Repair Completed]
    E --> F[Completed]
```

#### 3.1.3 Repair Application

**Operation Steps:**

1. Navigate to [Equipment Management] → [Equipment Repair Management] → [Equipment Repair Application Management]
2. Click [Apply for Repair] button
3. Fill in repair information
4. Click [Confirm] button

**Field Description:**

| Field | Description | Required |
|-------|-------------|----------|
| Repair Equipment | Name of equipment requiring repair | ✓ |
| Repair Description | Description of equipment abnormality or failure | ✓ |
| Repair Order Number | System automatically generated | - |
| Requester | Repair personnel automatically obtained from login account | - |

**Feature Screenshots:**

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/报修申请功能截图.png" alt="Repair Application Function Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Repair Application Function</div>
</div>
<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/报修申请后确认截图.png" alt="Repair Application Confirmation Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 2: Repair Application Confirmation</div>
</div>

---

#### 3.1.4 Repair Review

**Field Description:**

| Field | Description | Required |
|-------|-------------|----------|
| Repair Required | Whether equipment shutdown repair is needed | ✓ |
| Consumables Replacement | Whether consumables need to be replaced | ✓ |
| Failure Cause | Need reviewer to confirm and fill in | ✓ |
| Repair Measures | Need reviewer to provide repair plan | ✓ |

**Operation Steps:**

1. Navigate to [Equipment Management] → [Equipment Repair Management] → [Equipment Repair Application Management]
2. Select repair order with status "Pending Confirmation"
3. On-site judgment of actual situation, whether repair is needed
4. If no repair needed, click [Cancel Application] directly
5. If repair needed, click [Confirm Repair] button
6. Fill in relevant repair information
7. Click [Confirm] button, review completed

**Flowchart:**

```mermaid
flowchart LR
    A[Enter Equipment Repair Application Management] --> B[Select Pending Confirmation Repair Order]
    B --> C[On-site Confirm Equipment Condition]

    C --> D{Repair Needed?}

    D -->|No| E[Click Cancel Application]
    E --> F[Status Changed to Cancelled]

    D -->|Yes| G[Click Confirm Repair]
    G --> H[Fill Repair Related Information]
    H --> I[Confirm Submit]

    I --> J[Status Changed to In Repair]
```

**[Important]** After review passes, the repair order automatically enters "In Repair" status.

**Feature Screenshots:**

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/报修确认信息录入截图.png" alt="Repair Confirmation Information Entry Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Repair Confirmation Information Entry</div>
</div>
<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/报修确认完成截图.png" alt="Repair Confirmation Completed Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 2: Repair Confirmation Completed</div>
</div>

---

#### 3.1.5 Repair Processing

**Field Description:**

| Field | Description | Required |
|-------|-------------|----------|
| Repair Personnel | Repair executor, system automatically obtains account | - |
| Consumables Replaced | Select consumables replaced during repair | ✓ |
| Repair Result | Fixed/Replaced/Temporarily handled, etc. | ✓ |
| Completion Time | Repair completion time | System automatically generated |

**Operation Steps:**

1. Navigate to [Equipment Management] → [Equipment Repair Management] → [Equipment Repair Application Management]
2. Select repair order with status "In Repair"
3. Go to site to repair equipment
4. After equipment repair completed, click [Complete Repair] button
5. Fill in repair result information
6. Click [Confirm] button

**Flowchart:**

```mermaid
flowchart LR
    A[Enter Equipment Repair Application Management] --> B[Select In Repair Order]
    B --> C[On-site Equipment Repair]

    C --> D{Repair Completed?}

    D -->|No| C
    D -->|Yes| E[Click Complete Repair]

    E --> F[Fill Repair Result Information]
    F --> G[Confirm Submit]

    G --> H[Status Changed to Completed]
```

**Feature Screenshot:**

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/维修完成信息录入截图.png" alt="Repair Completion Information Entry Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Repair Completion Information Entry</div>
</div>

### 3.2 Equipment Repair Records

#### 3.2.1 Function Description

The Equipment Repair Records page is used for unified management and query of all completed repair data.

**Core Features:**

- Repair record list display
- Conditional query and filtering
- Repair detail viewing

---

#### 3.2.2 Query Conditions

**Query Conditions:**

| Query Condition | Description |
|----------------|-------------|
| Equipment Name | Select equipment to query |
| Repair Order Number | Exact or fuzzy query |
| Repair Time Range | Query specified time period |

---

#### 3.2.3 Repair Record List

The repair record list displays all completed repair data.

**Display Fields:**

| Field | Description |
|-------|-------------|
| Repair Order Number | Unique number for repair record |
| Equipment Name | Name of repaired equipment |
| Equipment Number | Unique equipment number |
| Requester | Personnel who initiated repair |
| Repair Description | Failure information filled during repair application |
| Repair Result | Final handling result |
| Repair Personnel | Personnel who performed repair |
| Repair Time | Time when repair started |
| Repair Start Time | Start time of repair |
| Repair Completion Time | Completion time of repair |
| Actual Repair Duration (min) | Duration of repair |

**Operation Steps:**

1. Navigate to [Equipment Management] → [Equipment Repair Management] → [Equipment Repair Records]

**[Tip]** Click repair order number to view detailed information.

**Feature Screenshot:**

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/设备维修记录截图.png" alt="Equipment Repair Records Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Equipment Repair Records</div>
</div>

---

### 3.2.4 Repair Order Details

Repair order details display complete information for a single repair record.

**Operation Steps:**

1. Navigate to [Equipment Management] → [Equipment Repair Management] → [Equipment Repair Records]
2. Click [Details] button in the operation column of corresponding order number
3. View detailed repair order

**Details include:**

- Basic information (equipment, requester, time, etc.)
- Repair details
- Maintenance details
- Consumables replacement records

**Feature Screenshot:**

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/device_management/equipment_maintenance_management/维修单详情截图.png" alt="Repair Order Details Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Repair Order Details</div>
</div>

## 4. Data Management Requirements

### 4.1 Data Integrity

**[Important]** To ensure traceability of repair data, the following information must be complete:

- All repairs must include failure descriptions
- All repairs must include repair content and results
- Review records must be retained
- Status flow must comply with process rules

---

### 4.2 Status Flow Rules

| Current Status | Action | Next Status |
|----------------|--------|-------------|
| Pending Confirmation | Review Passed | In Repair |
| Pending Confirmation | Review Rejected | Cancelled |
| In Repair | Repair Completed | Completed |
| In Repair | Repair Cancelled | Cancelled |

**[Note]** Cross-status jumps are prohibited; flow must follow the process step by step.