240 lines
8.7 KiB
Markdown
240 lines
8.7 KiB
Markdown
# ploss_record 实体
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> 所属模块:[数据模型概览](../概览.md)
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---
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## 1. 表定义
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**表名**:`ploss_record`
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**描述**:存储 Ploss FOD 格式解析数据,对应两行日志格式:
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```
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pow_loss = X, delta_p = Y
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FOD-> (1) (2) ... (16)
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```
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---
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## 2. 字段定义
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| 列名 | 类型 | 约束 | 说明 |
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|------|------|------|------|
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| id | UUID | PK, NOT NULL | 主键 |
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| scenario_id | UUID | FK, NOT NULL | 关联测试场景 |
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| pow_loss | INT | NULL | 第一行:功率损耗值 |
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| delta_p | INT | NULL | 第一行:功率差值 |
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| field_1 | INT | NOT NULL | Field1(语义待定义) |
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| field_2 | INT | NOT NULL | Field2(语义待定义) |
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| field_3 | INT | NOT NULL | Field3(语义待定义) |
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| field_4 | INT | NOT NULL | Field4: RX power - 接收端功率 |
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| field_5 | INT | NOT NULL | Field5: TX power - 发射端功率 |
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| field_6 | INT | NOT NULL | Field6(语义待定义) |
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| field_7 | INT | NOT NULL | Field7(语义待定义) |
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| field_8 | INT | NOT NULL | Field8(语义待定义) |
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| field_9 | INT | NOT NULL, DEFAULT 0 | Field9: ploss - 功率损耗计算值 |
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| field_10 | INT | NOT NULL, DEFAULT 0 | Field10: threshold - 阈值 |
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| field_11 | INT | NOT NULL | Field11: 触发次数 - 当 Field9 > Field10 时计数,超过5次触发FOD保护 |
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| field_12 | INT | NOT NULL | Field12: PFOD result 标志 - 触发时置位 |
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| field_13 | INT | NOT NULL, DEFAULT 0 | Field13(语义待定义) |
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| field_14 | INT | NOT NULL, DEFAULT 0 | Field14(语义待定义) |
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| field_15 | INT | NOT NULL, DEFAULT 0 | Field15(语义待定义) |
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| field_16 | INT | NOT NULL, DEFAULT 0 | Field16(语义待定义) |
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| is_deleted | BOOLEAN | NOT NULL, DEFAULT FALSE | 软删除标记 |
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| created_at | TIMESTAMP | NOT NULL, DEFAULT NOW() | 创建时间 |
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> **字段语义**以 `PlossRecord` 实体注释为准。
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---
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## 3. 外键
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| 外键 | 引用表 | 说明 |
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|------|--------|------|
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| scenario_id | test_scenario.id | 关联测试场景(必需) |
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---
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## 4. 派生字段
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> **注意**:以下字段不落库,查询时动态计算
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| 字段 | 计算公式 | 说明 |
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|------|----------|------|
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| margin | field_10 - field_9 | 安全余量(>0 安全,<0 危险) |
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> **使用限制**:`Margin` 属性通过 EF Core `Ignore()` 排除映射,仅用于内存计算。不可在数据库查询中直接使用(如 `WHERE Margin > 0`),需改用 `WHERE (field_10 - field_9) > 0` 或先加载到内存再计算。
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---
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## 5. 索引
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| 索引名 | 字段 | 用途 |
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|--------|------|------|
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| idx_ploss_scenario | scenario_id | 按测试场景查询 |
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| idx_ploss_field_2 | field_2 | 字段查询 |
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| idx_ploss_field_7 | field_7 | 字段查询 |
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| idx_ploss_field_8 | field_8 | 字段查询 |
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| idx_ploss_field_10 | field_10 | 字段查询 |
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| idx_ploss_pow_loss | pow_loss | 第一行损耗值查询 |
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| idx_ploss_delta_p | delta_p | 第一行功率差值查询 |
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---
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## 6. EF Core 模型
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### 实体类
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```csharp
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// Domain/Local/PlossRecord.cs
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namespace Gpulse.WCT.DataAnalyzer.Core.Domain.Local;
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public class PlossRecord
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{
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public Guid Id { get; set; } = Guid.NewGuid();
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public Guid ScenarioId { get; set; }
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// ===== 第一行字段(nullable,兼容旧数据) =====
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/// <summary>功率损耗值(来自第一行)</summary>
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public int? PowLoss { get; set; }
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/// <summary>功率差值(来自第一行)</summary>
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public int? DeltaP { get; set; }
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// ===== 第二行字段(16个通用字段,均支持负数) =====
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public int Field1 { get; set; }
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public int Field2 { get; set; }
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public int Field3 { get; set; }
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/// <summary>Field4: RX power - 接收端功率</summary>
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public int Field4 { get; set; }
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/// <summary>Field5: TX power - 发射端功率</summary>
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public int Field5 { get; set; }
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public int Field6 { get; set; }
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public int Field7 { get; set; }
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public int Field8 { get; set; }
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/// <summary>Field9: ploss - 功率损耗计算值</summary>
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public int Field9 { get; set; }
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/// <summary>Field10: threshold - 阈值</summary>
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public int Field10 { get; set; }
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/// <summary>Field11: 触发次数 - 当 Field9 > Field10(ploss 大于阈值)时计数,超过5次触发FOD保护</summary>
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public int Field11 { get; set; }
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/// <summary>Field12: PFOD result 标志 - 触发时置位</summary>
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public int Field12 { get; set; }
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public int Field13 { get; set; }
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public int Field14 { get; set; }
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public int Field15 { get; set; }
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public int Field16 { get; set; }
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public bool IsDeleted { get; set; } = false;
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public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
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// Navigation Properties
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public TestScenario Scenario { get; set; } = null!;
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/// <summary>派生属性:安全余量(不落库) = Field10 - Field9</summary>
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public int Margin => Field10 - Field9;
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}
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```
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### 配置类
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```csharp
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// Infrastructure/LocalData/Configurations/PlossRecordConfiguration.cs
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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using Gpulse.WCT.DataAnalyzer.Core.Domain.Local;
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namespace Gpulse.WCT.DataAnalyzer.Core.Infrastructure.LocalData.Configurations;
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public class PlossRecordConfiguration : IEntityTypeConfiguration<PlossRecord>
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{
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public void Configure(EntityTypeBuilder<PlossRecord> builder)
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{
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builder.ToTable("ploss_record");
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builder.HasKey(e => e.Id);
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builder.Property(e => e.Id).HasColumnName("id");
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builder.Property(e => e.ScenarioId)
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.IsRequired()
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.HasColumnName("scenario_id");
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// ===== 第一行字段(nullable) =====
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builder.Property(e => e.PowLoss).IsRequired(false).HasColumnName("pow_loss");
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builder.Property(e => e.DeltaP).IsRequired(false).HasColumnName("delta_p");
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// ===== 第二行字段(通用命名) =====
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builder.Property(e => e.Field1).IsRequired().HasColumnName("field_1");
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builder.Property(e => e.Field2).IsRequired().HasColumnName("field_2");
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builder.Property(e => e.Field3).IsRequired().HasColumnName("field_3");
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builder.Property(e => e.Field4).IsRequired().HasColumnName("field_4");
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builder.Property(e => e.Field5).IsRequired().HasColumnName("field_5");
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builder.Property(e => e.Field6).IsRequired().HasColumnName("field_6");
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builder.Property(e => e.Field7).IsRequired().HasColumnName("field_7");
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builder.Property(e => e.Field8).IsRequired().HasColumnName("field_8");
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builder.Property(e => e.Field9).IsRequired().HasDefaultValue(0).HasColumnName("field_9");
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builder.Property(e => e.Field10).IsRequired().HasDefaultValue(0).HasColumnName("field_10");
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builder.Property(e => e.Field11).IsRequired().HasColumnName("field_11");
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builder.Property(e => e.Field12).IsRequired().HasColumnName("field_12");
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builder.Property(e => e.Field13).IsRequired().HasDefaultValue(0).HasColumnName("field_13");
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builder.Property(e => e.Field14).IsRequired().HasDefaultValue(0).HasColumnName("field_14");
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builder.Property(e => e.Field15).IsRequired().HasDefaultValue(0).HasColumnName("field_15");
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builder.Property(e => e.Field16).IsRequired().HasDefaultValue(0).HasColumnName("field_16");
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builder.Property(e => e.IsDeleted)
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.IsRequired()
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.HasDefaultValue(false)
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.HasColumnName("is_deleted");
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builder.Property(e => e.CreatedAt)
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.IsRequired()
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.HasDefaultValueSql("datetime('now')")
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.HasColumnName("created_at");
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// 派生属性不落库
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builder.Ignore(e => e.Margin);
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// 索引
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builder.HasIndex(e => e.ScenarioId).HasDatabaseName("idx_ploss_scenario");
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builder.HasIndex(e => e.Field2).HasDatabaseName("idx_ploss_field_2");
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builder.HasIndex(e => e.Field7).HasDatabaseName("idx_ploss_field_7");
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builder.HasIndex(e => e.Field8).HasDatabaseName("idx_ploss_field_8");
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builder.HasIndex(e => e.Field10).HasDatabaseName("idx_ploss_field_10");
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builder.HasIndex(e => e.PowLoss).HasDatabaseName("idx_ploss_pow_loss");
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builder.HasIndex(e => e.DeltaP).HasDatabaseName("idx_ploss_delta_p");
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// 关系配置
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builder.HasOne(e => e.Scenario)
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.WithMany(e => e.PlossRecords)
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.HasForeignKey(e => e.ScenarioId)
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.OnDelete(DeleteBehavior.Cascade);
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// 全局查询过滤器
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builder.HasQueryFilter(e => !e.IsDeleted);
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}
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}
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```
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---
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## 7. 动态阈值表
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> 阈值根据 RxPower 动态查表(不落库,业务规则)
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| Rx Power 区间 | Threshold | 备注 |
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|---------------|-----------|------|
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| 0-5000 mW | 350 mW | 低功率最敏感 |
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| 5000-10000 mW | 500 mW | |
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| 10000-15000 mW | 750 mW | |
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| 15000-30000 mW | 1000 mW | |
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| 30000-50000 mW | 1250 mW | 高功率 |
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