diff --git a/internal/domains/api/services/processors/flxg/flxgdea9_transform_test.go b/internal/domains/api/services/processors/flxg/flxgdea9_transform_test.go
deleted file mode 100644
index a20e720..0000000
--- a/internal/domains/api/services/processors/flxg/flxgdea9_transform_test.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package flxg
-
-import "testing"
-
-func TestMapRiskCodeToLevel(t *testing.T) {
-	tests := []struct {
-		riskCode string
-		want     string
-	}{
-		{"1000000000010000100100000", "A,B,D4,E"},
-		{"0000000000000000000000001", "0"},
-		{"1001000000010000100100000", "A,B,D4,E"},
-		{"0000000000000000100000000", "D4"},
-		{"0000000000000000010000000", "D2"},
-		{"0000000000000000001000000", "D5"},
-		{"0000000000000000000100000", "E"},
-	}
-	for _, tt := range tests {
-		got := mapRiskCodeToLevel(tt.riskCode)
-		if got != tt.want {
-			t.Errorf("mapRiskCodeToLevel(%q) = %q, want %q", tt.riskCode, got, tt.want)
-		}
-	}
-}
diff --git a/internal/domains/api/services/processors/ivyz/ivyz4y27_processor.go b/internal/domains/api/services/processors/ivyz/ivyz4y27_processor.go
index 9a5efdf..b035e61 100644
--- a/internal/domains/api/services/processors/ivyz/ivyz4y27_processor.go
+++ b/internal/domains/api/services/processors/ivyz/ivyz4y27_processor.go
@@ -7,6 +7,7 @@ import (
 
 	"tyapi-server/internal/domains/api/dto"
 	"tyapi-server/internal/domains/api/services/processors"
+	"tyapi-server/internal/infrastructure/external/zhicha"
 )
 
 // ProcessIVYZ4Y27Request IVYZ4Y27 API处理方法 - 教育背景（详细）查询
@@ -19,15 +20,50 @@ func ProcessIVYZ4Y27Request(ctx context.Context, params []byte, deps *processors
 	if err := deps.Validator.ValidateStruct(paramsDto); err != nil {
 		return nil, errors.Join(processors.ErrInvalidParam, err)
 	}
-
-	if deps.HuiboService == nil {
-		return nil, errors.Join(processors.ErrSystem, errors.New("汇博服务未初始化"))
+	encryptedName, err := deps.ZhichaService.Encrypt(paramsDto.Name)
+	if err != nil {
+		return nil, errors.Join(processors.ErrSystem, err)
 	}
 
-	respBytes, err := deps.HuiboService.CallEducationBackgroundDetailed(ctx, paramsDto.Name, paramsDto.IDCard, paramsDto.AuthAuthorizeFileBase64)
+	encryptedIDCard, err := deps.ZhichaService.Encrypt(paramsDto.IDCard)
 	if err != nil {
-		return nil, errors.Join(processors.ErrDatasource, err)
+		return nil, errors.Join(processors.ErrSystem, err)
+	}
+
+	reqData := map[string]interface{}{
+		"name":       encryptedName,
+		"idCard":     encryptedIDCard,
+		"authorized": "1",
+	}
+
+	respData, err := deps.ZhichaService.CallAPI(ctx, "ZCI1004", reqData)
+	if err != nil {
+		if errors.Is(err, zhicha.ErrDatasource) {
+			return nil, errors.Join(processors.ErrDatasource, err)
+		}
+		return nil, errors.Join(processors.ErrSystem, err)
+	}
+
+	out, err := mapZCI1004ToIVYZ4Y27(respData)
+	if err != nil {
+		return nil, errors.Join(processors.ErrSystem, err)
+	}
+
+	respBytes, err := json.Marshal(out)
+	if err != nil {
+		return nil, errors.Join(processors.ErrSystem, err)
 	}
 
 	return respBytes, nil
+
+	// if deps.HuiboService == nil {
+	// 	return nil, errors.Join(processors.ErrSystem, errors.New("汇博服务未初始化"))
+	// }
+
+	// respBytes, err := deps.HuiboService.CallEducationBackgroundDetailed(ctx, paramsDto.Name, paramsDto.IDCard, paramsDto.AuthAuthorizeFileBase64)
+	// if err != nil {
+	// 	return nil, errors.Join(processors.ErrDatasource, err)
+	// }
+
+	// return respBytes, nil
 }
diff --git a/internal/domains/api/services/processors/ivyz/ivyz4y27_transform.go b/internal/domains/api/services/processors/ivyz/ivyz4y27_transform.go
new file mode 100644
index 0000000..3e950d6
--- /dev/null
+++ b/internal/domains/api/services/processors/ivyz/ivyz4y27_transform.go
@@ -0,0 +1,83 @@
+package ivyz
+
+import (
+	"encoding/json"
+	"strings"
+)
+
+type ivyz4y27AbilityInfo struct {
+	AbilityStartDate         string `json:"abilityStartDate"`
+	AbilityEndDate           string `json:"abilityEndDate"`
+	AbilityType              string `json:"abilityType"`
+	AbilityName              string `json:"abilityName"`
+	AbilityCompetitiveDegree string `json:"abilityCompetitiveDegree"`
+	AbilityCompetitive       string `json:"abilityCompetitive"`
+	AbilityField             string `json:"abilityField"`
+}
+
+type ivyz4y27Response struct {
+	AbilityInfo []ivyz4y27AbilityInfo `json:"abilityInfo"`
+}
+
+func mapZCI1004ToIVYZ4Y27(respData interface{}) (*ivyz4y27Response, error) {
+	respBytes, err := json.Marshal(respData)
+	if err != nil {
+		return nil, err
+	}
+
+	var source []zci1004Item
+	if err := json.Unmarshal(respBytes, &source); err != nil {
+		var wrapped struct {
+			Data []zci1004Item `json:"data"`
+		}
+		if err2 := json.Unmarshal(respBytes, &wrapped); err2 != nil {
+			return nil, err
+		}
+		source = wrapped.Data
+	}
+
+	out := &ivyz4y27Response{
+		AbilityInfo: make([]ivyz4y27AbilityInfo, 0, len(source)),
+	}
+	for _, it := range source {
+		out.AbilityInfo = append(out.AbilityInfo, ivyz4y27AbilityInfo{
+			AbilityStartDate:         "",
+			AbilityEndDate:           formatDateToYYYYMMDD(it.EndDate),
+			AbilityType:              strings.TrimSpace(it.LearningForm),
+			AbilityName:              "",
+			AbilityCompetitiveDegree: mapEducationLevelToAbilityCompetitiveDegree(it.EducationLevel),
+			AbilityCompetitive:       "",
+			AbilityField:             "",
+		})
+	}
+
+	return out, nil
+}
+
+func mapEducationLevelToAbilityCompetitiveDegree(level string) string {
+	v := normalizeText(level)
+	switch {
+	case strings.Contains(v, "博士"):
+		return "9"
+	case strings.Contains(v, "硕士"):
+		return "8"
+	case strings.Contains(v, "本科"), strings.Contains(v, "第二学士"):
+		return "7"
+	case strings.Contains(v, "专科"), strings.Contains(v, "大专"):
+		return "6"
+	default:
+		return "5"
+	}
+}
+
+func formatDateToYYYYMMDD(s string) string {
+	digits := normalizeDateDigits(s)
+	switch len(digits) {
+	case 8:
+		return digits[:4] + "-" + digits[4:6] + "-" + digits[6:8]
+	case 6:
+		return digits[:4] + "-" + digits[4:6] + "-01"
+	default:
+		return ""
+	}
+}