feat: 支持设置worker访问请求中的图片地址

service/worker.go

@@ -0,0 +1,26 @@
+package service
+
+import (
+	"bytes"
+	"fmt"
+	"net/http"
+	"one-api/common"
+	"one-api/constant"
+	"strings"
+)
+
+func DoImageRequest(originUrl string) (resp *http.Response, err error) {
+	if constant.EnableWorker() {
+		common.SysLog(fmt.Sprintf("downloading image from worker: %s", originUrl))
+		workerUrl := constant.WorkerUrl
+		if !strings.HasSuffix(workerUrl, "/") {
+			workerUrl += "/"
+		}
+		// post request to worker
+		data := []byte(`{"url":"` + originUrl + `","key":"` + constant.WorkerValidKey + `"}`)
+		return http.Post(constant.WorkerUrl, "application/json", bytes.NewBuffer(data))
+	} else {
+		common.SysLog(fmt.Sprintf("downloading image from origin: %s", originUrl))
+		return http.Get(originUrl)
+	}
+}