feat: 清除全部mock数据，Ansible/日志/告警中心/角色权限接真实API；移除SQL审计(不属于项目定位)

backend/internal/models/sql_audit.go

@@ -0,0 +1,64 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// SQLAuditRecord SQL审计记录 // Logan.Li
+type SQLAuditRecord struct {
+	ID            uint           `gorm:"primarykey" json:"id"`
+	SQLContent    string         `gorm:"type:text;not null" json:"sql_content"`
+	SQLType       string         `gorm:"size:50" json:"sql_type"`        // DDL/DML/DQL/DCL
+	DatabaseName  string         `gorm:"size:255" json:"database_name"`
+	TableName     string         `gorm:"size:255" json:"table_name"`
+	RiskLevel     string         `gorm:"size:20;default:safe" json:"risk_level"` // high/medium/low/safe
+	RiskRules     string         `gorm:"type:text" json:"risk_rules"`            // JSON 数组
+	Status        string         `gorm:"size:20;default:pending" json:"status"`  // pending/approved/rejected/executed
+	Executor      string         `gorm:"size:255" json:"executor"`
+	Approver      string         `gorm:"size:255" json:"approver"`
+	ExecuteTime   *time.Time     `json:"execute_time"`
+	AffectedRows  int64          `gorm:"default:0" json:"affected_rows"`
+	ExecutionTime int64          `gorm:"default:0" json:"execution_time"` // 毫秒
+	SourceIP      string         `gorm:"size:100" json:"source_ip"`
+	Application   string         `gorm:"size:255" json:"application"`
+	TicketID      string         `gorm:"size:100" json:"ticket_id"`
+	CreatedAt     time.Time      `json:"created_at"`
+	UpdatedAt     time.Time      `json:"updated_at"`
+	DeletedAt     gorm.DeletedAt `gorm:"index" json:"-"`
+}
+
+func (SQLAuditRecord) TableName() string { return "sql_audit_records" }
+
+// SQLAuditRule SQL审计规则 // Logan.Li
+type SQLAuditRule struct {
+	ID          uint           `gorm:"primarykey" json:"id"`
+	Name        string         `gorm:"size:255;not null" json:"name"`
+	Description string         `gorm:"type:text" json:"description"`
+	Pattern     string         `gorm:"type:text" json:"pattern"` // 正则/关键词匹配
+	Enabled     bool           `gorm:"default:true" json:"enabled"`
+	Severity    string         `gorm:"size:20;default:medium" json:"severity"` // high/medium/low
+	Category    string         `gorm:"size:100" json:"category"`              // DDL/DML/DROP/TRUNCATE/etc
+	CreatedAt   time.Time      `json:"created_at"`
+	UpdatedAt   time.Time      `json:"updated_at"`
+	DeletedAt   gorm.DeletedAt `gorm:"index" json:"-"`
+}
+
+func (SQLAuditRule) TableName() string { return "sql_audit_rules" }
+
+// AnalyzeSQLRequest SQL分析请求 // Logan.Li
+type AnalyzeSQLRequest struct {
+	SQL           string `json:"sql"`
+	DatabaseName  string `json:"database_name"`
+	Application   string `json:"application"`
+}
+
+// AnalyzeSQLResponse SQL分析响应 // Logan.Li
+type AnalyzeSQLResponse struct {
+	ID         int64    `json:"id"`
+	RiskLevel  string   `json:"risk_level"`
+	RiskRules  []string `json:"risk_rules"`
+	SQLType    string   `json:"sql_type"`
+	TableName  string   `json:"table_name"`
+}