diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/integration/IntegrationCatalogController.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/integration/IntegrationCatalogController.java
index 908b833..8495207 100644
--- a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/integration/IntegrationCatalogController.java
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/integration/IntegrationCatalogController.java
@@ -8,6 +8,8 @@ import cn.craftlabs.platform.api.web.dto.IntegrationEnvironmentResponse;
 import cn.craftlabs.platform.api.web.dto.PageResponse;
 import cn.craftlabs.platform.api.web.dto.ProductLineRequest;
 import cn.craftlabs.platform.api.web.dto.ProductLineResponse;
+import cn.craftlabs.platform.api.web.dto.SkuMappingRequest;
+import cn.craftlabs.platform.api.web.dto.SkuMappingResponse;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.Max;
 import jakarta.validation.constraints.Min;
@@ -147,4 +149,28 @@ public class IntegrationCatalogController {
         integrationCatalogService.deleteJsonTemplate(id);
         return ResponseEntity.ok().build();
     }
+
+    @GetMapping("/sku-mappings")
+    public ResponseEntity<List<SkuMappingResponse>> listSkuMappings(
+            @RequestParam(required = false) Long contractLineId) {
+        return ResponseEntity.ok(integrationCatalogService.listSkuMappings(contractLineId));
+    }
+
+    @PostMapping("/sku-mappings")
+    public ResponseEntity<SkuMappingResponse> createSkuMapping(
+            @RequestParam Long contractLineId, @Valid @RequestBody SkuMappingRequest body) {
+        return ResponseEntity.ok(integrationCatalogService.createSkuMapping(contractLineId, body));
+    }
+
+    @PutMapping("/sku-mappings/{id}")
+    public ResponseEntity<SkuMappingResponse> updateSkuMapping(
+            @PathVariable Long id, @Valid @RequestBody SkuMappingRequest body) {
+        return ResponseEntity.ok(integrationCatalogService.updateSkuMapping(id, body));
+    }
+
+    @DeleteMapping("/sku-mappings/{id}")
+    public ResponseEntity<Void> deleteSkuMapping(@PathVariable Long id) {
+        integrationCatalogService.deleteSkuMapping(id);
+        return ResponseEntity.ok().build();
+    }
 }
diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/integration/PlatformSkuMapping.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/integration/PlatformSkuMapping.java
new file mode 100644
index 0000000..988b9a4
--- /dev/null
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/integration/PlatformSkuMapping.java
@@ -0,0 +1,122 @@
+package cn.craftlabs.platform.api.persistence.integration;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+
+import java.time.OffsetDateTime;
+
+@TableName("platform_sku_mapping")
+public class PlatformSkuMapping {
+
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    @TableField("contract_line_id")
+    private Long contractLineId;
+
+    @TableField("sku_code")
+    private String skuCode;
+
+    @TableField("sku_name")
+    private String skuName;
+
+    @TableField("bitanswer_product_id")
+    private String bitanswerProductId;
+
+    @TableField("bitanswer_template_id")
+    private String bitanswerTemplateId;
+
+    @TableField("bitanswer_feature_id")
+    private String bitanswerFeatureId;
+
+    @TableField
+    private Integer quantity;
+
+    @TableField("created_at")
+    private OffsetDateTime createdAt;
+
+    @TableField("updated_at")
+    private OffsetDateTime updatedAt;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Long getContractLineId() {
+        return contractLineId;
+    }
+
+    public void setContractLineId(Long contractLineId) {
+        this.contractLineId = contractLineId;
+    }
+
+    public String getSkuCode() {
+        return skuCode;
+    }
+
+    public void setSkuCode(String skuCode) {
+        this.skuCode = skuCode;
+    }
+
+    public String getSkuName() {
+        return skuName;
+    }
+
+    public void setSkuName(String skuName) {
+        this.skuName = skuName;
+    }
+
+    public String getBitanswerProductId() {
+        return bitanswerProductId;
+    }
+
+    public void setBitanswerProductId(String bitanswerProductId) {
+        this.bitanswerProductId = bitanswerProductId;
+    }
+
+    public String getBitanswerTemplateId() {
+        return bitanswerTemplateId;
+    }
+
+    public void setBitanswerTemplateId(String bitanswerTemplateId) {
+        this.bitanswerTemplateId = bitanswerTemplateId;
+    }
+
+    public String getBitanswerFeatureId() {
+        return bitanswerFeatureId;
+    }
+
+    public void setBitanswerFeatureId(String bitanswerFeatureId) {
+        this.bitanswerFeatureId = bitanswerFeatureId;
+    }
+
+    public Integer getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(Integer quantity) {
+        this.quantity = quantity;
+    }
+
+    public OffsetDateTime getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(OffsetDateTime createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public OffsetDateTime getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(OffsetDateTime updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+}
diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/integration/PlatformSkuMappingMapper.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/integration/PlatformSkuMappingMapper.java
new file mode 100644
index 0000000..eb4b2d6
--- /dev/null
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/integration/PlatformSkuMappingMapper.java
@@ -0,0 +1,7 @@
+package cn.craftlabs.platform.api.persistence.integration;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface PlatformSkuMappingMapper extends BaseMapper<PlatformSkuMapping> {}
diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/IntegrationCatalogService.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/IntegrationCatalogService.java
index 634ce1a..1dcda6e 100644
--- a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/IntegrationCatalogService.java
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/IntegrationCatalogService.java
@@ -8,11 +8,15 @@ import cn.craftlabs.platform.api.persistence.integration.PlatformJsonTemplate;
 import cn.craftlabs.platform.api.persistence.integration.PlatformJsonTemplateMapper;
 import cn.craftlabs.platform.api.persistence.integration.PlatformProductLine;
 import cn.craftlabs.platform.api.persistence.integration.PlatformProductLineMapper;
+import cn.craftlabs.platform.api.persistence.integration.PlatformSkuMapping;
+import cn.craftlabs.platform.api.persistence.integration.PlatformSkuMappingMapper;
 import cn.craftlabs.platform.api.web.dto.IntegrationEnvironmentRequest;
 import cn.craftlabs.platform.api.web.dto.IntegrationEnvironmentResponse;
 import cn.craftlabs.platform.api.web.dto.PageResponse;
 import cn.craftlabs.platform.api.web.dto.ProductLineRequest;
 import cn.craftlabs.platform.api.web.dto.ProductLineResponse;
+import cn.craftlabs.platform.api.web.dto.SkuMappingRequest;
+import cn.craftlabs.platform.api.web.dto.SkuMappingResponse;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import org.springframework.http.HttpStatus;
@@ -30,16 +34,19 @@ public class IntegrationCatalogService {
     private final PlatformIntegrationEnvironmentMapper environmentMapper;
     private final PlatformBitanswerIdMappingMapper idMappingMapper;
     private final PlatformJsonTemplateMapper jsonTemplateMapper;
+    private final PlatformSkuMappingMapper skuMappingMapper;
 
     public IntegrationCatalogService(
             PlatformProductLineMapper productLineMapper,
             PlatformIntegrationEnvironmentMapper environmentMapper,
             PlatformBitanswerIdMappingMapper idMappingMapper,
-            PlatformJsonTemplateMapper jsonTemplateMapper) {
+            PlatformJsonTemplateMapper jsonTemplateMapper,
+            PlatformSkuMappingMapper skuMappingMapper) {
         this.productLineMapper = productLineMapper;
         this.environmentMapper = environmentMapper;
         this.idMappingMapper = idMappingMapper;
         this.jsonTemplateMapper = jsonTemplateMapper;
+        this.skuMappingMapper = skuMappingMapper;
     }
 
     @Transactional(readOnly = true)
@@ -215,6 +222,55 @@ public class IntegrationCatalogService {
         jsonTemplateMapper.deleteById(id);
     }
 
+    @Transactional(readOnly = true)
+    public List<SkuMappingResponse> listSkuMappings(Long contractLineId) {
+        var qw = new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<PlatformSkuMapping>();
+        if (contractLineId != null) qw.eq(PlatformSkuMapping::getContractLineId, contractLineId);
+        qw.orderByDesc(PlatformSkuMapping::getCreatedAt);
+        return skuMappingMapper.selectList(qw).stream().map(this::toSkuMapping).collect(Collectors.toList());
+    }
+
+    @Transactional
+    public SkuMappingResponse createSkuMapping(Long contractLineId, SkuMappingRequest req) {
+        PlatformSkuMapping row = new PlatformSkuMapping();
+        row.setContractLineId(contractLineId);
+        row.setSkuCode(req.getSkuCode());
+        row.setSkuName(req.getSkuName());
+        row.setBitanswerProductId(req.getBitanswerProductId());
+        row.setBitanswerTemplateId(req.getBitanswerTemplateId());
+        row.setBitanswerFeatureId(req.getBitanswerFeatureId());
+        row.setQuantity(req.getQuantity() != null ? req.getQuantity() : 1);
+        row.setCreatedAt(java.time.OffsetDateTime.now());
+        row.setUpdatedAt(java.time.OffsetDateTime.now());
+        skuMappingMapper.insert(row);
+        return toSkuMapping(row);
+    }
+
+    @Transactional
+    public SkuMappingResponse updateSkuMapping(Long id, SkuMappingRequest req) {
+        PlatformSkuMapping row = skuMappingMapper.selectById(id);
+        if (row == null) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "sku mapping not found");
+        }
+        row.setSkuCode(req.getSkuCode());
+        row.setSkuName(req.getSkuName());
+        row.setBitanswerProductId(req.getBitanswerProductId());
+        row.setBitanswerTemplateId(req.getBitanswerTemplateId());
+        row.setBitanswerFeatureId(req.getBitanswerFeatureId());
+        row.setQuantity(req.getQuantity() != null ? req.getQuantity() : 1);
+        row.setUpdatedAt(java.time.OffsetDateTime.now());
+        skuMappingMapper.updateById(row);
+        return toSkuMapping(row);
+    }
+
+    @Transactional
+    public void deleteSkuMapping(Long id) {
+        if (skuMappingMapper.selectById(id) == null) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "sku mapping not found");
+        }
+        skuMappingMapper.deleteById(id);
+    }
+
     private ProductLineResponse toProductLine(PlatformProductLine row) {
         ProductLineResponse r = new ProductLineResponse();
         r.setId(row.getId());
@@ -239,4 +295,18 @@ public class IntegrationCatalogService {
         r.setUpdatedAt(row.getUpdatedAt());
         return r;
     }
+
+    private SkuMappingResponse toSkuMapping(PlatformSkuMapping row) {
+        SkuMappingResponse r = new SkuMappingResponse();
+        r.setId(row.getId());
+        r.setContractLineId(row.getContractLineId());
+        r.setSkuCode(row.getSkuCode());
+        r.setSkuName(row.getSkuName());
+        r.setBitanswerProductId(row.getBitanswerProductId());
+        r.setBitanswerTemplateId(row.getBitanswerTemplateId());
+        r.setBitanswerFeatureId(row.getBitanswerFeatureId());
+        r.setQuantity(row.getQuantity());
+        r.setCreatedAt(row.getCreatedAt());
+        return r;
+    }
 }
diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/SkuMappingRequest.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/SkuMappingRequest.java
new file mode 100644
index 0000000..5e8578c
--- /dev/null
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/SkuMappingRequest.java
@@ -0,0 +1,75 @@
+package cn.craftlabs.platform.api.web.dto;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.Size;
+
+public class SkuMappingRequest {
+
+    @NotBlank
+    @Size(max = 64)
+    private String skuCode;
+
+    @Size(max = 256)
+    private String skuName;
+
+    @Size(max = 128)
+    private String bitanswerProductId;
+
+    @Size(max = 128)
+    private String bitanswerTemplateId;
+
+    @Size(max = 128)
+    private String bitanswerFeatureId;
+
+    @Min(1)
+    private Integer quantity;
+
+    public String getSkuCode() {
+        return skuCode;
+    }
+
+    public void setSkuCode(String skuCode) {
+        this.skuCode = skuCode;
+    }
+
+    public String getSkuName() {
+        return skuName;
+    }
+
+    public void setSkuName(String skuName) {
+        this.skuName = skuName;
+    }
+
+    public String getBitanswerProductId() {
+        return bitanswerProductId;
+    }
+
+    public void setBitanswerProductId(String bitanswerProductId) {
+        this.bitanswerProductId = bitanswerProductId;
+    }
+
+    public String getBitanswerTemplateId() {
+        return bitanswerTemplateId;
+    }
+
+    public void setBitanswerTemplateId(String bitanswerTemplateId) {
+        this.bitanswerTemplateId = bitanswerTemplateId;
+    }
+
+    public String getBitanswerFeatureId() {
+        return bitanswerFeatureId;
+    }
+
+    public void setBitanswerFeatureId(String bitanswerFeatureId) {
+        this.bitanswerFeatureId = bitanswerFeatureId;
+    }
+
+    public Integer getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(Integer quantity) {
+        this.quantity = quantity;
+    }
+}
diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/SkuMappingResponse.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/SkuMappingResponse.java
new file mode 100644
index 0000000..28fa818
--- /dev/null
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/SkuMappingResponse.java
@@ -0,0 +1,88 @@
+package cn.craftlabs.platform.api.web.dto;
+
+import java.time.OffsetDateTime;
+
+public class SkuMappingResponse {
+
+    private Long id;
+    private Long contractLineId;
+    private String skuCode;
+    private String skuName;
+    private String bitanswerProductId;
+    private String bitanswerTemplateId;
+    private String bitanswerFeatureId;
+    private Integer quantity;
+    private OffsetDateTime createdAt;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Long getContractLineId() {
+        return contractLineId;
+    }
+
+    public void setContractLineId(Long contractLineId) {
+        this.contractLineId = contractLineId;
+    }
+
+    public String getSkuCode() {
+        return skuCode;
+    }
+
+    public void setSkuCode(String skuCode) {
+        this.skuCode = skuCode;
+    }
+
+    public String getSkuName() {
+        return skuName;
+    }
+
+    public void setSkuName(String skuName) {
+        this.skuName = skuName;
+    }
+
+    public String getBitanswerProductId() {
+        return bitanswerProductId;
+    }
+
+    public void setBitanswerProductId(String bitanswerProductId) {
+        this.bitanswerProductId = bitanswerProductId;
+    }
+
+    public String getBitanswerTemplateId() {
+        return bitanswerTemplateId;
+    }
+
+    public void setBitanswerTemplateId(String bitanswerTemplateId) {
+        this.bitanswerTemplateId = bitanswerTemplateId;
+    }
+
+    public String getBitanswerFeatureId() {
+        return bitanswerFeatureId;
+    }
+
+    public void setBitanswerFeatureId(String bitanswerFeatureId) {
+        this.bitanswerFeatureId = bitanswerFeatureId;
+    }
+
+    public Integer getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(Integer quantity) {
+        this.quantity = quantity;
+    }
+
+    public OffsetDateTime getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(OffsetDateTime createdAt) {
+        this.createdAt = createdAt;
+    }
+}
diff --git a/services/delivery-platform-api/src/main/resources/db/migration/V20__sku_mapping.sql b/services/delivery-platform-api/src/main/resources/db/migration/V20__sku_mapping.sql
new file mode 100644
index 0000000..c3a812c
--- /dev/null
+++ b/services/delivery-platform-api/src/main/resources/db/migration/V20__sku_mapping.sql
@@ -0,0 +1,13 @@
+CREATE TABLE platform_sku_mapping (
+    id BIGSERIAL PRIMARY KEY,
+    contract_line_id BIGINT REFERENCES platform_contract_line(id),
+    sku_code VARCHAR(64) NOT NULL,
+    sku_name VARCHAR(256),
+    bitanswer_product_id VARCHAR(128),
+    bitanswer_template_id VARCHAR(128),
+    bitanswer_feature_id VARCHAR(128),
+    quantity INT NOT NULL DEFAULT 1,
+    created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+CREATE INDEX idx_sku_contract_line ON platform_sku_mapping(contract_line_id);
diff --git a/web/delivery-platform-ui/src/api/platform.js b/web/delivery-platform-ui/src/api/platform.js
index 10d0a47..2341913 100644
--- a/web/delivery-platform-ui/src/api/platform.js
+++ b/web/delivery-platform-ui/src/api/platform.js
@@ -438,6 +438,12 @@ export function deleteJsonTemplate(id) {
   return axios.delete(`/api/v1/integration/json-templates/${id}`);
 }
 
+// —— I15-T2 M2-F08 SKU 映射 ——————————————————————————
+export function listSkuMappings(params) { return axios.get('/api/v1/integration/sku-mappings', { params }); }
+export function createSkuMapping(contractLineId, body) { return axios.post(`/api/v1/integration/sku-mappings?contractLineId=${contractLineId}`, body); }
+export function updateSkuMapping(id, body) { return axios.put(`/api/v1/integration/sku-mappings/${id}`, body); }
+export function deleteSkuMapping(id) { return axios.delete(`/api/v1/integration/sku-mappings/${id}`); }
+
 export function listStakeholders(projectId) {
   return axios.get(`/api/v1/projects/${projectId}/stakeholders`);
 }
diff --git a/web/delivery-platform-ui/src/router/index.js b/web/delivery-platform-ui/src/router/index.js
index 92382fc..a968f2c 100644
--- a/web/delivery-platform-ui/src/router/index.js
+++ b/web/delivery-platform-ui/src/router/index.js
@@ -86,6 +86,12 @@ const routes = [
         component: () => import("../views/IntegrationIdMappingView.vue"),
         meta: { roles: ["SYS_ADMIN", "SALES"], title: "ID 映射" },
       },
+      {
+        path: "integration/sku-mappings",
+        name: "integration-sku-mappings",
+        component: () => import("../views/IntegrationSkuMappingView.vue"),
+        meta: { roles: ["SYS_ADMIN"], title: "SKU 映射" },
+      },
       {
         path: "integration/json-templates",
         name: "integration-json-templates",
diff --git a/web/delivery-platform-ui/src/views/IntegrationSkuMappingView.vue b/web/delivery-platform-ui/src/views/IntegrationSkuMappingView.vue
new file mode 100644
index 0000000..710304c
--- /dev/null
+++ b/web/delivery-platform-ui/src/views/IntegrationSkuMappingView.vue
@@ -0,0 +1,228 @@
+<template>
+  <el-card shadow="never">
+    <template #header>
+      <div class="toolbar">
+        <span class="title">SKU 映射</span>
+        <div class="actions">
+          <el-select v-model="filterContractLineId" placeholder="合同行" clearable filterable style="width:240px" @change="load">
+            <el-option v-for="cl in contractLines" :key="cl.id" :label="cl.name || `ID:${cl.id}`" :value="cl.id" />
+          </el-select>
+          <el-button type="primary" :loading="loading" @click="load">查询</el-button>
+          <el-button type="success" :disabled="!filterContractLineId" @click="openCreate">新建</el-button>
+        </div>
+      </div>
+    </template>
+
+    <el-table v-loading="loading" :data="rows" stripe style="width: 100%">
+      <el-table-column prop="contractLineId" label="合同行 ID" width="120" />
+      <el-table-column prop="skuCode" label="SKU 编码" min-width="120" show-overflow-tooltip />
+      <el-table-column prop="skuName" label="SKU 名称" min-width="160" show-overflow-tooltip />
+      <el-table-column prop="bitanswerProductId" label="比特产品 ID" min-width="140" show-overflow-tooltip />
+      <el-table-column prop="bitanswerTemplateId" label="比特模板 ID" min-width="140" show-overflow-tooltip />
+      <el-table-column prop="bitanswerFeatureId" label="比特特性 ID" min-width="140" show-overflow-tooltip />
+      <el-table-column prop="quantity" label="数量" width="80" />
+      <el-table-column prop="createdAt" label="创建时间" width="180" />
+      <el-table-column label="操作" width="160" fixed="right">
+        <template #default="{ row }">
+          <el-button type="primary" link @click="openEdit(row)">编辑</el-button>
+          <el-button type="danger" link @click="onDelete(row)">删除</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <el-dialog v-model="dialogVisible" :title="dialogTitle" width="560px" destroy-on-close @closed="resetForm">
+      <el-form ref="formRef" :model="form" :rules="rules" label-width="150px">
+        <el-form-item label="合同行 ID">
+          <el-input :model-value="filterContractLineId || form.contractLineId" disabled />
+        </el-form-item>
+        <el-form-item label="SKU 编码" prop="skuCode">
+          <el-input v-model="form.skuCode" maxlength="64" placeholder="请输入 SKU 编码" />
+        </el-form-item>
+        <el-form-item label="SKU 名称" prop="skuName">
+          <el-input v-model="form.skuName" maxlength="256" placeholder="选填" />
+        </el-form-item>
+        <el-form-item label="比特产品 ID" prop="bitanswerProductId">
+          <el-input v-model="form.bitanswerProductId" maxlength="128" placeholder="选填" />
+        </el-form-item>
+        <el-form-item label="比特模板 ID" prop="bitanswerTemplateId">
+          <el-input v-model="form.bitanswerTemplateId" maxlength="128" placeholder="选填" />
+        </el-form-item>
+        <el-form-item label="比特特性 ID" prop="bitanswerFeatureId">
+          <el-input v-model="form.bitanswerFeatureId" maxlength="128" placeholder="选填" />
+        </el-form-item>
+        <el-form-item label="数量" prop="quantity">
+          <el-input-number v-model="form.quantity" :min="1" style="width:100%" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="saving" @click="submit">保存</el-button>
+      </template>
+    </el-dialog>
+  </el-card>
+</template>
+
+<script setup>
+import { ref, reactive, computed, onMounted } from "vue";
+import { ElMessage, ElMessageBox } from "element-plus";
+import { useAuthStore } from "../stores/auth";
+import { listSkuMappings, createSkuMapping, updateSkuMapping, deleteSkuMapping, listContracts } from "../api/platform";
+import { apiErrorMessage } from "../utils/apiErrorMessage";
+
+const auth = useAuthStore();
+
+const loading = ref(false);
+const saving = ref(false);
+const rows = ref([]);
+const contractLines = ref([]);
+const filterContractLineId = ref(null);
+
+const dialogVisible = ref(false);
+const editingId = ref(null);
+const formRef = ref(null);
+const form = reactive({
+  contractLineId: null,
+  skuCode: "",
+  skuName: "",
+  bitanswerProductId: "",
+  bitanswerTemplateId: "",
+  bitanswerFeatureId: "",
+  quantity: 1,
+});
+
+const rules = {
+  skuCode: [{ required: true, message: "请输入 SKU 编码", trigger: "blur" }],
+};
+
+const dialogTitle = computed(() => (editingId.value ? "编辑 SKU 映射" : "新建 SKU 映射"));
+
+onMounted(async () => {
+  auth.restoreAxiosAuth();
+  await Promise.all([loadContractLines(), load()]);
+});
+
+async function loadContractLines() {
+  try {
+    const { data } = await listContracts({ size: 200 });
+    const body = data && typeof data === "object" ? data : {};
+    contractLines.value = Array.isArray(body.content) ? body.content : [];
+  } catch { contractLines.value = []; }
+}
+
+async function load() {
+  loading.value = true;
+  try {
+    const { data } = await listSkuMappings({
+      contractLineId: filterContractLineId.value || undefined,
+    });
+    rows.value = Array.isArray(data) ? data : [];
+  } catch (e) {
+    ElMessage.error(apiErrorMessage(e, "加载 SKU 映射失败"));
+    rows.value = [];
+  } finally {
+    loading.value = false;
+  }
+}
+
+function openCreate() {
+  editingId.value = null;
+  resetForm();
+  form.contractLineId = filterContractLineId.value;
+  dialogVisible.value = true;
+}
+
+function openEdit(row) {
+  editingId.value = row.id;
+  form.contractLineId = row.contractLineId;
+  form.skuCode = row.skuCode ?? "";
+  form.skuName = row.skuName ?? "";
+  form.bitanswerProductId = row.bitanswerProductId ?? "";
+  form.bitanswerTemplateId = row.bitanswerTemplateId ?? "";
+  form.bitanswerFeatureId = row.bitanswerFeatureId ?? "";
+  form.quantity = row.quantity ?? 1;
+  dialogVisible.value = true;
+}
+
+function resetForm() {
+  form.contractLineId = null;
+  form.skuCode = "";
+  form.skuName = "";
+  form.bitanswerProductId = "";
+  form.bitanswerTemplateId = "";
+  form.bitanswerFeatureId = "";
+  form.quantity = 1;
+  formRef.value?.resetFields?.();
+}
+
+async function submit() {
+  const f = formRef.value;
+  if (!f) return;
+  try {
+    await f.validate();
+  } catch {
+    return;
+  }
+  saving.value = true;
+  const payload = {
+    skuCode: form.skuCode?.trim(),
+    skuName: form.skuName?.trim() || undefined,
+    bitanswerProductId: form.bitanswerProductId?.trim() || undefined,
+    bitanswerTemplateId: form.bitanswerTemplateId?.trim() || undefined,
+    bitanswerFeatureId: form.bitanswerFeatureId?.trim() || undefined,
+    quantity: form.quantity || 1,
+  };
+  try {
+    if (editingId.value != null) {
+      await updateSkuMapping(editingId.value, payload);
+      ElMessage.success("已保存");
+    } else {
+      await createSkuMapping(form.contractLineId, payload);
+      ElMessage.success("已创建");
+    }
+    dialogVisible.value = false;
+    await load();
+  } catch (e) {
+    ElMessage.error(apiErrorMessage(e, "保存失败"));
+  } finally {
+    saving.value = false;
+  }
+}
+
+function onDelete(row) {
+  ElMessageBox.confirm(`确定删除 SKU 映射（ID: ${row.id}）吗？`, "提示", {
+    type: "warning",
+    confirmButtonText: "删除",
+    cancelButtonText: "取消",
+  })
+    .then(async () => {
+      try {
+        await deleteSkuMapping(row.id);
+        ElMessage.success("已删除");
+        await load();
+      } catch (e) {
+        ElMessage.error(apiErrorMessage(e, "删除失败"));
+      }
+    })
+    .catch(() => {});
+}
+</script>
+
+<style scoped>
+.toolbar {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+.title {
+  font-weight: 600;
+  font-size: 16px;
+}
+.actions {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px;
+}
+</style>