fix: 修复required规则bug

Author: tangtanglove

engine.go

@@ -23,7 +23,7 @@ const (
 	AppName = "QuarkGo"
 
 	// 版本号
-	Version = "3.9.12"
+	Version = "3.9.13"
 
 	// 包名
 	PkgName = "github.com/quarkcloudio/quark-go/v3"

template/admin/resource/performs_validation.go

@@ -39,7 +39,7 @@ func (p *Template) Validator(rules []rule.Rule, data map[string]interface{}) err
 		fieldValue := data[rule.Name]
 		switch rule.RuleType {
 		case "required":
-			if fieldValue == nil {
+			if fieldValue == nil || fieldValue == "" {
 				errMsg := rule.Message
 				if errMsg != "" {
 					result = errors.New(errMsg)