diff --git a/prisma/migrations/20261015010000_c4_qc/migration.sql b/prisma/migrations/20261015010000_c4_qc/migration.sql
new file mode 100644
index 0000000..977a2fa
--- /dev/null
+++ b/prisma/migrations/20261015010000_c4_qc/migration.sql
@@ -0,0 +1,36 @@
+-- CreateTable
+CREATE TABLE `qc` (
+    `id` VARCHAR(36) NOT NULL,
+    `tenant_code` VARCHAR(64) NOT NULL,
+    `record_id` VARCHAR(36) NOT NULL,
+    `qc_type` VARCHAR(20) NOT NULL DEFAULT 'normal',
+    `qc_result` VARCHAR(20) NOT NULL DEFAULT 'pending',
+    `qc_note` VARCHAR(200) NULL,
+    `qc_staff_id` VARCHAR(36) NULL,
+    `qc_time` DATETIME(3) NULL,
+    `pass_time` DATETIME(3) NULL,
+    `first_qc_id` VARCHAR(36) NULL,
+    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `created_by` VARCHAR(36) NULL,
+    `updated_at` DATETIME(3) NOT NULL,
+    `deleted_at` DATETIME(3) NULL,
+
+    INDEX `qc_tenant_code_record_id_idx`(`tenant_code`, `record_id`),
+    INDEX `qc_tenant_code_qc_result_idx`(`tenant_code`, `qc_result`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
+
+-- CreateTable
+CREATE TABLE `ho_record_correction` (
+    `id` VARCHAR(36) NOT NULL,
+    `tenant_code` VARCHAR(64) NOT NULL,
+    `record_id` VARCHAR(36) NOT NULL,
+    `qc_id` VARCHAR(36) NULL,
+    `correction_note` VARCHAR(200) NOT NULL,
+    `corrected_by` VARCHAR(36) NOT NULL,
+    `corrected_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    INDEX `ho_record_correction_record_id_idx`(`record_id`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
+
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 0321bb5..1e0cf74 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -724,3 +724,39 @@ model Report {
 
   @@map("report")
 }
+
+/// 质控记录
+model Qc {
+  id         String    @id @default(uuid(7)) @db.VarChar(36)
+  tenantCode String    @map("tenant_code") @db.VarChar(64)
+  recordId   String    @map("record_id") @db.VarChar(36)
+  qcType     String    @default("normal") @map("qc_type") @db.VarChar(20)
+  qcResult   String    @default("pending") @map("qc_result") @db.VarChar(20)
+  qcNote     String?   @map("qc_note") @db.VarChar(200)
+  qcStaffId  String?   @map("qc_staff_id") @db.VarChar(36)
+  qcTime     DateTime? @map("qc_time")
+  passTime   DateTime? @map("pass_time")
+  firstQcId  String?   @map("first_qc_id") @db.VarChar(36)
+  createdAt  DateTime  @default(now()) @map("created_at")
+  createdBy  String?   @map("created_by") @db.VarChar(36)
+  updatedAt  DateTime  @updatedAt @map("updated_at")
+  deletedAt  DateTime? @map("deleted_at")
+
+  @@index([tenantCode, recordId])
+  @@index([tenantCode, qcResult])
+  @@map("qc")
+}
+
+/// 补正说明（留痕域 ho_）
+model RecordCorrection {
+  id             String   @id @default(uuid(7)) @db.VarChar(36)
+  tenantCode     String   @map("tenant_code") @db.VarChar(64)
+  recordId       String   @map("record_id") @db.VarChar(36)
+  qcId           String?  @map("qc_id") @db.VarChar(36)
+  correctionNote String   @map("correction_note") @db.VarChar(200)
+  correctedBy    String   @map("corrected_by") @db.VarChar(36)
+  correctedAt    DateTime @default(now()) @map("corrected_at")
+
+  @@index([recordId])
+  @@map("ho_record_correction")
+}
diff --git a/src/prisma/prisma.service.ts b/src/prisma/prisma.service.ts
index 334416c..6031b57 100644
--- a/src/prisma/prisma.service.ts
+++ b/src/prisma/prisma.service.ts
@@ -5,7 +5,7 @@ import { getRequestContext } from '../common/context/request-context.js';
 /** 不带 tenantCode 的模型（租户表自身）。 */
 const TENANT_FREE = new Set(['Tenant', 'Agency', 'SvcNational', 'SvcLocal', 'SvcMapping', 'LocConfig']);
 /** 软删模型：读操作统一注入 deletedAt IS NULL。 */
-const SOFT_DELETE = new Set(['User', 'Role', 'Resource', 'Org', 'DictType', 'DictItem', 'Config', 'Notice', 'Staff', 'SvcOrg', 'Elder', 'Plan', 'Order', 'ElderSvc', 'Record']);
+const SOFT_DELETE = new Set(['User', 'Role', 'Resource', 'Org', 'DictType', 'DictItem', 'Config', 'Notice', 'Staff', 'SvcOrg', 'Elder', 'Plan', 'Order', 'ElderSvc', 'Record', 'Qc']);
 const READ_OPS = new Set(['findMany', 'findFirst', 'findUnique', 'count', 'aggregate', 'groupBy']);
 /** 没有 where 子句的操作（create 的租户由 service 在 data 里显式写入）。 */
 const NO_WHERE_OPS = new Set(['create', 'createMany']);