refactor: 清理MES端本地product_type冗余代码，对齐WMS主数据架构

1.  移除MES端本地product_type实体、schema及相关CRUD代码，改为通过WMS内部API代理获取物料主数据
2.  更新物料管理粒度逻辑，新增"其他"类型(3)支持，同步更新入库校验规则
3.  修复前端物料选择、库存筛选等页面的类型判断逻辑，统一使用manage_mode区分管理类型
4.  清理静态资源文件冗余的样式代码，调整前端页面展示逻辑
5.  更新帮助文档，修正物料类型的说明描述

bj_power_mes/ent/runtime.go

@@ -20,7 +20,6 @@ import (
 	"bj_power_mes/ent/plcsendlog"
 	"bj_power_mes/ent/processflow"
 	"bj_power_mes/ent/processstep"
-	"bj_power_mes/ent/producttype"
 	"bj_power_mes/ent/role"
 	"bj_power_mes/ent/semiflow"
 	"bj_power_mes/ent/station"
@@ -1093,52 +1092,6 @@ func init() {
 	processstepDescID := processstepFields[0].Descriptor()
 	// processstep.IDValidator is a validator for the "id" field. It is called by the builders before save.
 	processstep.IDValidator = processstepDescID.Validators[0].(func(int) error)
-	producttypeFields := schema.ProductType{}.Fields()
-	_ = producttypeFields
-	// producttypeDescName is the schema descriptor for name field.
-	producttypeDescName := producttypeFields[1].Descriptor()
-	// producttype.NameValidator is a validator for the "name" field. It is called by the builders before save.
-	producttype.NameValidator = producttypeDescName.Validators[0].(func(string) error)
-	// producttypeDescCode is the schema descriptor for code field.
-	producttypeDescCode := producttypeFields[2].Descriptor()
-	// producttype.CodeValidator is a validator for the "code" field. It is called by the builders before save.
-	producttype.CodeValidator = producttypeDescCode.Validators[0].(func(string) error)
-	// producttypeDescCategory is the schema descriptor for category field.
-	producttypeDescCategory := producttypeFields[3].Descriptor()
-	// producttype.DefaultCategory holds the default value on creation for the category field.
-	producttype.DefaultCategory = producttypeDescCategory.Default.(string)
-	// producttype.CategoryValidator is a validator for the "category" field. It is called by the builders before save.
-	producttype.CategoryValidator = producttypeDescCategory.Validators[0].(func(string) error)
-	// producttypeDescSpec is the schema descriptor for spec field.
-	producttypeDescSpec := producttypeFields[4].Descriptor()
-	// producttype.DefaultSpec holds the default value on creation for the spec field.
-	producttype.DefaultSpec = producttypeDescSpec.Default.(string)
-	// producttype.SpecValidator is a validator for the "spec" field. It is called by the builders before save.
-	producttype.SpecValidator = producttypeDescSpec.Validators[0].(func(string) error)
-	// producttypeDescUnit is the schema descriptor for unit field.
-	producttypeDescUnit := producttypeFields[5].Descriptor()
-	// producttype.DefaultUnit holds the default value on creation for the unit field.
-	producttype.DefaultUnit = producttypeDescUnit.Default.(string)
-	// producttype.UnitValidator is a validator for the "unit" field. It is called by the builders before save.
-	producttype.UnitValidator = producttypeDescUnit.Validators[0].(func(string) error)
-	// producttypeDescIsActive is the schema descriptor for isActive field.
-	producttypeDescIsActive := producttypeFields[6].Descriptor()
-	// producttype.DefaultIsActive holds the default value on creation for the isActive field.
-	producttype.DefaultIsActive = producttypeDescIsActive.Default.(bool)
-	// producttypeDescCreatedAt is the schema descriptor for createdAt field.
-	producttypeDescCreatedAt := producttypeFields[7].Descriptor()
-	// producttype.DefaultCreatedAt holds the default value on creation for the createdAt field.
-	producttype.DefaultCreatedAt = producttypeDescCreatedAt.Default.(func() time.Time)
-	// producttypeDescUpdatedAt is the schema descriptor for updatedAt field.
-	producttypeDescUpdatedAt := producttypeFields[8].Descriptor()
-	// producttype.DefaultUpdatedAt holds the default value on creation for the updatedAt field.
-	producttype.DefaultUpdatedAt = producttypeDescUpdatedAt.Default.(func() time.Time)
-	// producttype.UpdateDefaultUpdatedAt holds the default value on update for the updatedAt field.
-	producttype.UpdateDefaultUpdatedAt = producttypeDescUpdatedAt.UpdateDefault.(func() time.Time)
-	// producttypeDescID is the schema descriptor for id field.
-	producttypeDescID := producttypeFields[0].Descriptor()
-	// producttype.IDValidator is a validator for the "id" field. It is called by the builders before save.
-	producttype.IDValidator = producttypeDescID.Validators[0].(func(int) error)
 	roleFields := schema.Role{}.Fields()
 	_ = roleFields
 	// roleDescName is the schema descriptor for name field.