diff --git a/internal/application/api/api_application_service.go b/internal/application/api/api_application_service.go
index a120511..6f033ee 100644
--- a/internal/application/api/api_application_service.go
+++ b/internal/application/api/api_application_service.go
@@ -609,8 +609,6 @@ func (s *ApiApplicationServiceImpl) GetUserApiCalls(ctx context.Context, userID
 	// 转换为响应DTO
 	var items []dto.ApiCallRecordResponse
 	for _, call := range calls {
-		// 出于安全考虑，不再在数据库中存储或解密真实请求参数
-		// 这里只保留数据库中的原始占位值（通常为空字符串）
 		requestParamsStr := call.RequestParams
 
 		item := dto.ApiCallRecordResponse{
diff --git a/internal/domains/api/entities/api_call.go b/internal/domains/api/entities/api_call.go
index efd527a..a9eea89 100644
--- a/internal/domains/api/entities/api_call.go
+++ b/internal/domains/api/entities/api_call.go
@@ -80,7 +80,7 @@ func NewApiCall(accessId, requestParams, clientIp string) (*ApiCall, error) {
 		AccessId:      accessId,
 		TransactionId: GenerateTransactionID(),
 		ClientIp:      clientIp,
-		RequestParams: "",
+		RequestParams: requestParams,
 		Status:        ApiCallStatusPending,
 		StartAt:       time.Now(),
 	}, nil
diff --git a/internal/domains/api/services/processors/yysy/yysy9e4a_processor.go b/internal/domains/api/services/processors/yysy/yysy9e4a_processor.go
index cad567e..6ac0eda 100644
--- a/internal/domains/api/services/processors/yysy/yysy9e4a_processor.go
+++ b/internal/domains/api/services/processors/yysy/yysy9e4a_processor.go
@@ -39,6 +39,14 @@ func ProcessYYSY9E4ARequest(ctx context.Context, params []byte, deps *processors
 		}
 	}
 
+	// 兼容上游有时返回 JSON 字符串的情况：如果是字符串则尝试再反序列化一次
+	if str, ok := respData.(string); ok && str != "" {
+		var parsed interface{}
+		if err := json.Unmarshal([]byte(str), &parsed); err == nil {
+			respData = parsed
+		}
+	}
+
 	// 将响应数据转换为JSON字节
 	respBytes, err := json.Marshal(respData)
 	if err != nil {