feat(analytics): CapabilityDevice 增加 material_name（X 轴展示物料名）

- 后端 CapabilityDevice 新增 material_name，get_capability_profile 查询并填充
- 前端类型同步 material_name

backend/app/services/analytics_service.py

@@ -32,6 +32,7 @@ class CapabilityDevice(BaseModel):
     product_sn: str              # 身份证
     external_serial: str | None  # 产品序列号（业务序列号）
     spec_model: str              # 规格型号
+    material_name: str           # 物料名称
 
 
 class CapabilitySeries(BaseModel):
@@ -150,6 +151,7 @@ async def get_capability_profile(
             Task.assignee_id, Task.status,
             Task.received_at, Task.created_at, Task.completed_at,
             Product.serial_number, Product.external_serial, Product.spec_model,
+            Product.material_name,
         )
         .join(Product, Task.product_id == Product.id)
         .where(
@@ -184,8 +186,9 @@ async def get_capability_profile(
         sn = row[5]
         ext = row[6]
         spec = row[7] or "未知型号"
+        mat = row[8] or ""
 
-        meta = device_meta.setdefault(sn, {"external_serial": ext, "spec_model": spec, "earliest": None})
+        meta = device_meta.setdefault(sn, {"external_serial": ext, "spec_model": spec, "material_name": mat, "earliest": None})
         if start and (meta["earliest"] is None or start < meta["earliest"]):
             meta["earliest"] = start
 
@@ -212,6 +215,7 @@ async def get_capability_profile(
             product_sn=sn,
             external_serial=device_meta[sn]["external_serial"],
             spec_model=device_meta[sn]["spec_model"],
+            material_name=device_meta[sn]["material_name"],
         )
         for sn in categories
     ]

frontend/src/services/analyticsApi.ts

@@ -18,6 +18,7 @@ export interface CapabilityDevice {
   product_sn: string;             // 身份证
   external_serial: string | null; // 产品序列号（业务序列号）
   spec_model: string;
+  material_name: string;          // 物料名称
 }
 
 export interface CapabilitySeries {