新增步骤类型与Activity函数名映射工具，更新复合案例模型字段以支持ActivityName，并调整服务层逻辑适配映射功能

models/composite.go

@@ -27,6 +27,7 @@ type CompositeCaseStep struct {
 	StepName        string    `json:"step_name" gorm:"not null;size:255"`
 	StepDescription string    `json:"step_description" gorm:"type:text"`
 	StepType        string    `json:"step_type" gorm:"not null;size:100"`
+	ActivityName    string    `json:"activity_name" gorm:"not null;size:255"`
 	ParametersJson  string    `json:"parameters_json" gorm:"type:json"`
 	IsRequired      bool      `json:"is_required" gorm:"default:true"`
 	CreatedAt       time.Time `json:"created_at"`
@@ -47,6 +48,7 @@ type CreateCompositeCaseStepRequest struct {
 	StepName        string `json:"step_name" binding:"required"`
 	StepDescription string `json:"step_description"`
 	StepType        string `json:"step_type" binding:"required"`
+	ActivityName    string `json:"activity_name"`
 	ParametersJson  string `json:"parameters_json"`
 	IsRequired      bool   `json:"is_required"`
 }
@@ -66,6 +68,7 @@ type UpdateCompositeCaseStepRequest struct {
 	StepName        string `json:"step_name"`
 	StepDescription string `json:"step_description"`
 	StepType        string `json:"step_type"`
+	ActivityName    string `json:"activity_name"`
 	ParametersJson  string `json:"parameters_json"`
 	IsRequired      bool   `json:"is_required"`
 }

services/composite.go

@@ -3,6 +3,7 @@ package services
 import (
 	"beacon/models"
 	"beacon/pkg/dao/mysql"
+	"beacon/utils"
 	"errors"
 	"fmt"
 	"go.uber.org/zap"
@@ -60,13 +61,15 @@ func (s *CompositeCaseService) CreateCompositeCase(req *models.CreateCompositeCa
 		zap.L().Info("开始创建步骤", zap.Int("steps_count", len(req.Steps)))
 		var steps []models.CompositeCaseStep
 		for _, stepReq := range req.Steps {
+			activityName, _ := utils.GetActivityName(stepReq.StepType)
 			step := models.CompositeCaseStep{
 				CompositeCaseID: compositeCase.ID,
 				StepOrder:       stepReq.StepOrder,
 				StepName:        stepReq.StepName,
 				StepDescription: stepReq.StepDescription,
 				StepType:        stepReq.StepType,
-				StepConfig:      stepReq.StepConfig,
+				ActivityName:    activityName,
+				ParametersJson:  stepReq.ParametersJson,
 				IsRequired:      stepReq.IsRequired,
 			}
 			steps = append(steps, step)
@@ -198,13 +201,15 @@ func (s *CompositeCaseService) UpdateCompositeCase(id uint, req *models.UpdateCo
 		if len(req.Steps) > 0 {
 			var steps []models.CompositeCaseStep
 			for _, stepReq := range req.Steps {
+				activityName, _ := utils.GetActivityName(stepReq.StepType)
 				step := models.CompositeCaseStep{
 					CompositeCaseID: id,
 					StepOrder:       stepReq.StepOrder,
 					StepName:        stepReq.StepName,
 					StepDescription: stepReq.StepDescription,
 					StepType:        stepReq.StepType,
-					StepConfig:      stepReq.StepConfig,
+					ActivityName:    activityName,
+					ParametersJson:  stepReq.ParametersJson,
 					IsRequired:      stepReq.IsRequired,
 				}
 				steps = append(steps, step)

utils/step_type_activity_mapper.go

@@ -0,0 +1,42 @@
+package utils
+
+import (
+	"fmt"
+	"strings"
+)
+
+// GetActivityName 根据步骤类型获取对应的 Activity 函数名
+// 参数:
+//   - stepType: 数据库中的步骤类型，如 "api", "ui" 等
+//
+// 返回值:
+//   - activityName: 对应的 Temporal Activity 函数名
+//   - error: 如果步骤类型不支持则返回错误
+func GetActivityName(stepType string) (string, error) {
+	// 标准化输入：转为大写并去除空格
+	normalizedStepType := strings.ToUpper(strings.TrimSpace(stepType))
+
+	// 步骤类型到 Activity 名称的映射表
+	stepTypeToActivity := map[string]string{
+		// ================== 测试类型 Activity ==================
+		"API":    "RunApiTest",    // API 接口测试
+		"UI":     "RunUiTest",     // UI 自动化测试
+		"SQL":    "RunSqlTest",    // SQL 执行sql语句
+		"PYTHON": "RunPythonTest", // PYTHON 执行python脚本处理数据
+	}
+
+	// 查找对应的 Activity 名称
+	activityName, exists := stepTypeToActivity[normalizedStepType]
+	if !exists {
+		// 返回详细的错误信息，包含支持的类型列表
+		supportedTypes := make([]string, 0, len(stepTypeToActivity))
+		for stepType := range stepTypeToActivity {
+			supportedTypes = append(supportedTypes, stepType)
+		}
+
+		return "", fmt.Errorf("unsupported step type '%s'. Supported types: %v",
+			stepType, supportedTypes)
+	}
+
+	return activityName, nil
+}