feat: 完善平台总后台模块

backend/api/internal/models/aud_operation_log.go

@@ -0,0 +1,17 @@
+package models
+
+import "git.apinb.com/bsm-sdk/core/database"
+
+// AudOperationLog 对应 aud_operation_log，保存不可变操作审计。
+type AudOperationLog struct {
+	Entity
+	OperatorIdentity string `gorm:"column:operator_identity;type:varchar(36);not null;index" json:"operator_identity"`
+	Action           string `gorm:"column:action;type:varchar(64);not null" json:"action"`
+	ObjectType       string `gorm:"column:object_type;type:varchar(64);not null" json:"object_type"`
+	ObjectIdentity   string `gorm:"column:object_identity;type:varchar(36);not null;index" json:"object_identity"`
+	BeforeData       string `gorm:"column:before_data;type:jsonb;not null;default:'{}'" json:"before_data"`
+	AfterData        string `gorm:"column:after_data;type:jsonb;not null;default:'{}'" json:"after_data"`
+}
+
+func init()                                      { database.AppendMigrate(&AudOperationLog{}) }
+func (table *AudOperationLog) TableName() string { return "aud_operation_log" }