feat: 第三阶段业务模块(服务产康/月嫂/进销存)

- 新增3个migration(15张表): service/nanny/inventory
- 新增15个Model + 13个Controller
- 新增55条API路由(总计212条)
- 新增3个前端API模块 + 11个管理页面
- vite build验证通过

backend/app/Models/Inventory/Inventory.php

@@ -0,0 +1,13 @@
+<?php
+namespace App\Models\Inventory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+class Inventory extends Model
+{
+    const CREATED_AT = null;
+    protected $table = 'inventories';
+    protected $fillable = ['warehouse_id','material_id','quantity','batch_no','expire_date'];
+    protected function casts(): array { return ['quantity'=>'decimal:2','expire_date'=>'date']; }
+    public function warehouse(): BelongsTo { return $this->belongsTo(Warehouse::class); }
+    public function material(): BelongsTo { return $this->belongsTo(Material::class); }
+}

backend/app/Models/Inventory/Material.php

@@ -0,0 +1,10 @@
+<?php
+namespace App\Models\Inventory;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+class Material extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','name','code','category','unit','spec','min_stock','shelf_life_days','status'];
+    protected function casts(): array { return ['min_stock'=>'integer','shelf_life_days'=>'integer','status'=>'integer']; }
+}

backend/app/Models/Inventory/PurchaseOrder.php

@@ -0,0 +1,15 @@
+<?php
+namespace App\Models\Inventory;
+use App\Models\User;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+class PurchaseOrder extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','order_no','supplier_id','total_amount','status','items','audit_user_id','audit_at','remark','created_by'];
+    protected function casts(): array { return ['total_amount'=>'decimal:2','status'=>'integer','items'=>'array','audit_at'=>'datetime']; }
+    public function supplier(): BelongsTo { return $this->belongsTo(Supplier::class); }
+    public function auditor(): BelongsTo { return $this->belongsTo(User::class, 'audit_user_id'); }
+    public function creator(): BelongsTo { return $this->belongsTo(User::class, 'created_by'); }
+}

backend/app/Models/Inventory/StockMovement.php

@@ -0,0 +1,14 @@
+<?php
+namespace App\Models\Inventory;
+use App\Models\User;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+class StockMovement extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','warehouse_id','movement_no','type','direction','items','related_order','status','operator_id','remark'];
+    protected function casts(): array { return ['type'=>'integer','direction'=>'integer','items'=>'array','status'=>'integer']; }
+    public function warehouse(): BelongsTo { return $this->belongsTo(Warehouse::class); }
+    public function operator(): BelongsTo { return $this->belongsTo(User::class, 'operator_id'); }
+}

backend/app/Models/Inventory/Supplier.php

@@ -0,0 +1,10 @@
+<?php
+namespace App\Models\Inventory;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+class Supplier extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','name','contact','phone','address','bank_info','status'];
+    protected function casts(): array { return ['status'=>'integer']; }
+}

backend/app/Models/Inventory/Warehouse.php

@@ -0,0 +1,13 @@
+<?php
+namespace App\Models\Inventory;
+use App\Models\User;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+class Warehouse extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','name','manager_id','status'];
+    protected function casts(): array { return ['status'=>'integer']; }
+    public function manager(): BelongsTo { return $this->belongsTo(User::class, 'manager_id'); }
+}

backend/app/Models/Nanny/Nanny.php

@@ -0,0 +1,13 @@
+<?php
+namespace App\Models\Nanny;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+class Nanny extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','name','phone','id_card','avatar','level','skills','experience_years','health_cert','cooperation_type','base_salary','introduction','status'];
+    protected function casts(): array { return ['level'=>'integer','skills'=>'array','experience_years'=>'integer','cooperation_type'=>'integer','base_salary'=>'decimal:2','status'=>'integer']; }
+    public function orders(): HasMany { return $this->hasMany(NannyOrder::class); }
+    public function schedules(): HasMany { return $this->hasMany(NannySchedule::class); }
+}

backend/app/Models/Nanny/NannyOrder.php

@@ -0,0 +1,18 @@
+<?php
+namespace App\Models\Nanny;
+use App\Models\Crm\Customer;
+use App\Models\User;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+class NannyOrder extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','customer_id','nanny_id','order_no','service_type','start_date','end_date','days','price','status','match_candidates','remark','created_by'];
+    protected function casts(): array { return ['service_type'=>'integer','start_date'=>'date','end_date'=>'date','days'=>'integer','price'=>'decimal:2','status'=>'integer','match_candidates'=>'array']; }
+    public function customer(): BelongsTo { return $this->belongsTo(Customer::class); }
+    public function nanny(): BelongsTo { return $this->belongsTo(Nanny::class); }
+    public function creator(): BelongsTo { return $this->belongsTo(User::class, 'created_by'); }
+    public function reviews(): HasMany { return $this->hasMany(NannyReview::class); }
+}

backend/app/Models/Nanny/NannyReview.php

@@ -0,0 +1,14 @@
+<?php
+namespace App\Models\Nanny;
+use App\Models\Crm\Customer;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+class NannyReview extends Model
+{
+    const UPDATED_AT = null;
+    protected $fillable = ['nanny_order_id','customer_id','nanny_id','score','content'];
+    protected function casts(): array { return ['score'=>'integer']; }
+    public function order(): BelongsTo { return $this->belongsTo(NannyOrder::class, 'nanny_order_id'); }
+    public function customer(): BelongsTo { return $this->belongsTo(Customer::class); }
+    public function nanny(): BelongsTo { return $this->belongsTo(Nanny::class); }
+}

backend/app/Models/Nanny/NannySchedule.php

@@ -0,0 +1,12 @@
+<?php
+namespace App\Models\Nanny;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+class NannySchedule extends Model
+{
+    const UPDATED_AT = null;
+    protected $fillable = ['nanny_id','nanny_order_id','schedule_date','type','remark'];
+    protected function casts(): array { return ['schedule_date'=>'date','type'=>'integer']; }
+    public function nanny(): BelongsTo { return $this->belongsTo(Nanny::class); }
+    public function order(): BelongsTo { return $this->belongsTo(NannyOrder::class, 'nanny_order_id'); }
+}

backend/app/Models/Service/ServiceExecution.php

@@ -0,0 +1,15 @@
+<?php
+namespace App\Models\Service;
+use App\Models\Crm\Customer;
+use App\Models\User;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+class ServiceExecution extends Model
+{
+    protected $fillable = ['service_order_id','service_item_id','customer_id','technician_id','scheduled_at','started_at','ended_at','status','remark'];
+    protected function casts(): array { return ['scheduled_at'=>'datetime','started_at'=>'datetime','ended_at'=>'datetime','status'=>'integer']; }
+    public function order(): BelongsTo { return $this->belongsTo(ServiceOrder::class, 'service_order_id'); }
+    public function serviceItem(): BelongsTo { return $this->belongsTo(ServiceItem::class); }
+    public function customer(): BelongsTo { return $this->belongsTo(Customer::class); }
+    public function technician(): BelongsTo { return $this->belongsTo(User::class, 'technician_id'); }
+}

backend/app/Models/Service/ServiceItem.php

@@ -0,0 +1,10 @@
+<?php
+namespace App\Models\Service;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+class ServiceItem extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','name','category','price','duration','description','image','status'];
+    protected function casts(): array { return ['category'=>'integer','price'=>'decimal:2','duration'=>'integer','status'=>'integer']; }
+}

backend/app/Models/Service/ServiceOrder.php

@@ -0,0 +1,17 @@
+<?php
+namespace App\Models\Service;
+use App\Models\Crm\Customer;
+use App\Models\User;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+class ServiceOrder extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','customer_id','order_no','type','items','total_amount','discount_amount','actual_amount','status','pay_method','paid_at','created_by'];
+    protected function casts(): array { return ['type'=>'integer','items'=>'array','total_amount'=>'decimal:2','discount_amount'=>'decimal:2','actual_amount'=>'decimal:2','status'=>'integer','pay_method'=>'integer','paid_at'=>'datetime']; }
+    public function customer(): BelongsTo { return $this->belongsTo(Customer::class); }
+    public function creator(): BelongsTo { return $this->belongsTo(User::class, 'created_by'); }
+    public function executions(): HasMany { return $this->hasMany(ServiceExecution::class); }
+}

backend/app/Models/Service/ServicePackage.php

@@ -0,0 +1,10 @@
+<?php
+namespace App\Models\Service;
+use App\Traits\BelongsToStore;
+use Illuminate\Database\Eloquent\Model;
+class ServicePackage extends Model
+{
+    use BelongsToStore;
+    protected $fillable = ['store_id','name','items','price','validity_days','status'];
+    protected function casts(): array { return ['items'=>'array','price'=>'decimal:2','validity_days'=>'integer','status'=>'integer']; }
+}

backend/app/Models/Service/ServiceReview.php

@@ -0,0 +1,13 @@
+<?php
+namespace App\Models\Service;
+use App\Models\Crm\Customer;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+class ServiceReview extends Model
+{
+    const UPDATED_AT = null;
+    protected $fillable = ['service_order_id','service_execution_id','customer_id','score','content'];
+    protected function casts(): array { return ['score'=>'integer']; }
+    public function order(): BelongsTo { return $this->belongsTo(ServiceOrder::class, 'service_order_id'); }
+    public function customer(): BelongsTo { return $this->belongsTo(Customer::class); }
+}