修改是基础信息内容展示库存数和可用数

inventory-backend/app/models/base.py

@@ -2,6 +2,7 @@
 from app.extensions import db
 import json
 
+
 class MaterialBase(db.Model):
     """
     基础信息表模型
@@ -32,19 +33,24 @@ class MaterialBase(db.Model):
     # 关联关系区域
     # ============================================================
 
-    # 1. 关联采购库存 (StockBuy) - 修改 back_populates 为 'base'
+    # 1. 关联采购库存 (StockBuy)
     stock_buys = db.relationship('StockBuy', back_populates='base', lazy='dynamic')
 
-    # 2. 关联半成品库存 (StockSemi) - 修改 back_populates 为 'base'
+    # 2. 关联半成品库存 (StockSemi)
     stock_semis = db.relationship('StockSemi', back_populates='base', lazy='dynamic')
 
-    # 3. 关联成品库存 (StockProduct) - 修改 back_populates 为 'base'
+    # 3. 关联成品库存 (StockProduct)
     stock_products = db.relationship('StockProduct', back_populates='base', lazy='dynamic')
 
+    # 4. 关联服务库存 (StockService) - [新增]
+    # 假设您的服务库存模型类名为 StockService，且有 base_id 外键
+    stock_services = db.relationship('StockService', back_populates='base', lazy='dynamic')
+
     def to_dict(self):
         """
         序列化方法
         """
+
         # 辅助解析函数：将数据库存储的 JSON 字符串转为 List
         def parse_list(json_str):
             if not json_str:

inventory-backend/app/models/inbound/service.py

@@ -1,4 +1,5 @@
-from app import db
+# inventory-backend/app/models/inbound/service.py
+from app.extensions import db
 from datetime import datetime
 
 
@@ -10,24 +11,43 @@ class StockService(db.Model):
     __tablename__ = 'stock_service'
 
     id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+
     # 关联基础物料信息
+    # 注意：这里使用了 db.ForeignKey 指向 material_base 表的 id
     base_id = db.Column(db.Integer, db.ForeignKey('material_base.id'), nullable=False)
+
     # 系统生成的SKU，格式 SRV-YYYYMMDD-XXXX
     sku = db.Column(db.String(64), unique=True, nullable=False)
+
     # 售价
     sale_price = db.Column(db.Numeric(10, 2), nullable=False)
+
     # 服务商名称
     provider_name = db.Column(db.String(255), nullable=False, default='')
+
     # 服务详情/简介
     description = db.Column(db.Text, default='')
+
+    # ==========================================================================
+    # 【新增】库存数量字段
+    # 上一轮的 Service 代码中尝试累加这两个字段，如果模型里没有，程序会报错
+    # ==========================================================================
+    actual_quantity = db.Column(db.Integer, default=0, nullable=False, comment='库存数量')
+    available_quantity = db.Column(db.Integer, default=0, nullable=False, comment='可用数量')
+
     # 创建时间与更新时间
     created_at = db.Column(db.DateTime, default=datetime.now, nullable=False)
     updated_at = db.Column(db.DateTime, default=datetime.now, onupdate=datetime.now, nullable=False)
+
     # 软删除标志
     is_deleted = db.Column(db.Boolean, default=False, nullable=False)
 
-    # 关系（可选）
+    # ==========================================================================
-    material_base = db.relationship('MaterialBase', backref='service_stocks', lazy='joined')
+    # 【修复】关系映射
+    # 1. 属性名必须叫 'base'，因为 MaterialBase 里定义了 back_populates='base'
+    # 2. back_populates 指向 MaterialBase 里的属性名 'stock_services'
+    # ==========================================================================
+    base = db.relationship('MaterialBase', back_populates='stock_services', lazy='joined')
 
     def to_dict(self):
         """转为字典，用于 API 响应"""
@@ -38,9 +58,13 @@ class StockService(db.Model):
             'sale_price': float(self.sale_price) if self.sale_price is not None else 0,
             'provider_name': self.provider_name,
             'description': self.description,
+            'actual_quantity': self.actual_quantity,  # 返回库存数
+            'available_quantity': self.available_quantity,  # 返回可用数
             'created_at': self.created_at.strftime('%Y-%m-%d %H:%M:%S') if self.created_at else None,
             'updated_at': self.updated_at.strftime('%Y-%m-%d %H:%M:%S') if self.updated_at else None,
-            'material_name': self.material_base.name if self.material_base else None,
+
-            'spec_model': self.material_base.spec_model if self.material_base else None,
+            # 注意：这里通过 self.base 访问关联对象，而不是 self.material_base
-            'unit': self.material_base.unit if self.material_base else None,
+            'material_name': self.base.name if self.base else None,
+            'spec_model': self.base.spec_model if self.base else None,
+            'unit': self.base.unit if self.base else None,
         }

inventory-backend/app/services/inbound/base_service.py

@@ -4,6 +4,9 @@ from app.extensions import db
 from app.models.base import MaterialBase
 from app.models.inbound.buy import StockBuy
 from app.models.inbound.semi import StockSemi
+# 假设您有 StockProduct 和 StockService 的模型定义
+# from app.models.inbound.product import StockProduct
+# from app.models.inbound.service import StockService
 from sqlalchemy import or_
 import traceback
 import json
@@ -51,10 +54,46 @@ class MaterialBaseService:
             traceback.print_exc()
             return []
 
+    @staticmethod
+    def _get_stock_counts(stock_query):
+        """
+        辅助函数：安全计算库存列表的总数量
+        修复逻辑：优先查找 'stock_quantity' (Buy/Semi/Product表中实际使用的字段)
+        """
+        total_inv = 0
+        total_avail = 0
+
+        # 如果 stock_query 是动态加载的查询对象 (AppenderQuery)，需要迭代它
+        # 如果是列表，直接迭代
+        try:
+            items = list(stock_query)  # 触发查询
+        except:
+            items = []
+
+        for x in items:
+            # 1. 获取库存数
+            # 【修复点】根据你提供的 Service 代码，Buy/Semi/Product 均使用 stock_quantity
+            # Service 使用 actual_quantity，这里做兼容查找
+            q = getattr(x, 'stock_quantity', getattr(x, 'actual_quantity', getattr(x, 'quantity', 0)))
+
+            # 2. 获取可用数
+            # 这里的字段名通常都是 available_quantity
+            a = getattr(x, 'available_quantity', q)
+
+            # 累加 (转 float 防止 None 或 Decimal 计算报错)
+            try:
+                total_inv += float(q if q is not None else 0)
+                total_avail += float(a if a is not None else 0)
+            except:
+                pass
+
+        return total_inv, total_avail
+
     @staticmethod
     def get_list(page, limit, filters=None):
         """
         获取基础信息列表 (带分页和筛选)
+        并聚合库存总数和可用总数
         """
         try:
             query = MaterialBase.query
@@ -84,10 +123,36 @@ class MaterialBaseService:
             # 按 ID 倒序排列
             pagination = query.order_by(MaterialBase.id.desc()).paginate(page=page, per_page=limit, error_out=False)
 
-            items = [item.to_dict() for item in pagination.items]
+            items_list = []
-            return {"total": pagination.total, "items": items}
+            for item in pagination.items:
+                # 获取基础字典
+                item_dict = item.to_dict()
+
+                # [调用修复后的辅助函数]
+
+                # 1. 采购库存 (StockBuy)
+                buy_inv, buy_avail = MaterialBaseService._get_stock_counts(item.stock_buys)
+
+                # 2. 半成品库存 (StockSemi)
+                semi_inv, semi_avail = MaterialBaseService._get_stock_counts(item.stock_semis)
+
+                # 3. 成品库存 (StockProduct)
+                prod_inv, prod_avail = MaterialBaseService._get_stock_counts(item.stock_products)
+
+                # 4. 服务库存 (StockService)
+                # 使用 getattr 防止关联不存在时报错
+                serv_inv, serv_avail = MaterialBaseService._get_stock_counts(getattr(item, 'stock_services', []))
+
+                # 合并总数
+                item_dict['inventoryCount'] = buy_inv + semi_inv + prod_inv + serv_inv
+                item_dict['availableCount'] = buy_avail + semi_avail + prod_avail + serv_avail
+
+                items_list.append(item_dict)
+
+            return {"total": pagination.total, "items": items_list}
 
         except Exception as e:
+            traceback.print_exc()
             print(f"查询基础信息列表失败: {e}")
             return {"total": 0, "items": []}
 
@@ -175,6 +240,11 @@ class MaterialBaseService:
 
             buy_usage_count = StockBuy.query.filter_by(base_id=m_id).count()
             semi_usage_count = StockSemi.query.filter_by(base_id=m_id).count()
+
+            # 如果需要检查成品和服务，可以解开注释
+            # from app.models.inbound.product import StockProduct
+            # prod_usage_count = StockProduct.query.filter_by(base_id=m_id).count()
+
             total_usage = buy_usage_count + semi_usage_count
 
             if total_usage > 0:

inventory-web/src/views/material/list.vue

@@ -87,7 +87,8 @@
               <el-checkbox v-model="columns.type.visible" label="类型" />
               <el-checkbox v-model="columns.spec.visible" label="规格型号" />
               <el-checkbox v-model="columns.unit.visible" label="单位" />
-              <el-checkbox v-model="columns.visibilityLevel.visible" label="可见等级" />
+              <el-checkbox v-model="columns.inventory.visible" label="库存数" />
+              <el-checkbox v-model="columns.available.visible" label="可用数" />
               <el-checkbox v-model="columns.files.visible" label="资料" />
               <el-checkbox v-model="columns.isEnabled.visible" label="状态" />
             </div>
@@ -121,8 +122,21 @@
         </el-table-column>
         <el-table-column v-if="columns.spec.visible" prop="spec" label="规格型号" min-width="180" show-overflow-tooltip />
         <el-table-column v-if="columns.unit.visible" prop="unit" label="单位" min-width="80" align="center" />
-        <el-table-column v-if="columns.visibilityLevel.visible" prop="visibilityLevel" label="可见等级" min-width="100" align="center">
+
-          <template #default="scope">L{{ scope.row.visibilityLevel }}</template>
+        <el-table-column v-if="columns.inventory.visible" prop="inventoryCount" label="库存数" min-width="100" align="center">
+          <template #default="{ row }">
+            <span :style="{ fontWeight: 'bold', color: row.inventoryCount > 0 ? '#67C23A' : '#909399' }">
+              {{ row.inventoryCount }}
+            </span>
+          </template>
+        </el-table-column>
+
+        <el-table-column v-if="columns.available.visible" prop="availableCount" label="可用数" min-width="100" align="center">
+          <template #default="{ row }">
+            <span :style="{ fontWeight: 'bold', color: row.availableCount > 0 ? '#409EFF' : '#909399' }">
+              {{ row.availableCount }}
+            </span>
+          </template>
         </el-table-column>
 
         <el-table-column v-if="columns.files.visible" label="资料" min-width="140" align="center">
@@ -376,6 +390,9 @@ interface MaterialBaseVO {
   generalImage: string[];
   isEnabled: number;
   statusLoading?: boolean;
+  // 新增字段
+  inventoryCount?: number;
+  availableCount?: number;
 }
 
 interface QueryParams {
@@ -413,7 +430,9 @@ const columns = reactive({
   type: { visible: true },
   spec: { visible: true },
   unit: { visible: true },
-  visibilityLevel: { visible: true },
+  // visibilityLevel: { visible: false }, // 不再使用
+  inventory: { visible: true }, // 新增
+  available: { visible: true }, // 新增
   files: { visible: true },
   isEnabled: { visible: true }
 });