diff --git a/handler/tool.go b/handler/tool.go
index be21411..514ef2b 100644
--- a/handler/tool.go
+++ b/handler/tool.go
@@ -10,6 +10,7 @@ import (
 	"fmt"
 	"github.com/gin-gonic/gin"
 	"io"
+	"log"
 	"net/http"
 	"os"
 	"strconv"
@@ -449,9 +450,22 @@ func GetSparkPPTThemeList(c *gin.Context) {
 		}
 		modelParam.Url = model.Url
 		modelParam.System = funcs[0].Info //系统功能
+		var themeList proto.PPTThemeResponse
 		//获取主题列表
-		themeList, err2 := spark.SparkPPTThemeList(&modelParam, req)
-		if err2 != nil {
+		if worker.IsContainKey("spark_ppt_theme_list") {
+			themeListStr := worker.GetRedis("spark_ppt_theme_list")
+			if themeListStr != "" {
+				err = json.Unmarshal([]byte(themeListStr), &themeList)
+				if err != nil {
+					log.Println("get redis spark ppt theme list error:", err)
+				}
+			}
+		} else {
+			themeList, err = spark.SparkPPTThemeList(&modelParam, req)
+			themeListStr, _ := json.Marshal(themeList)
+			worker.SetRedis("spark_ppt_theme_list", string(themeListStr)) //调试阶段不设置过期
+		}
+		if err != nil {
 			c.JSON(http.StatusOK, gin.H{"error": "get spark ppt theme list error", "code": proto.ParameterError, "message": "failed"})
 			return
 		}