提交空请求时增加context-type头部

core/proxy/middleware/filterFuncs.go

@@ -96,6 +96,9 @@ func infusionIdentity(r *ghttp.Request, entId int64, userId, phone, appId string
 	newBody := map[string]interface{}{}
 	logs.GInfo.Debug(r.GetCtx(), "请求内容-req", string(r.GetBody()))
 	_ = json.Unmarshal(r.GetBody(), &newBody)
+	if len(newBody) == 0 {
+		r.Request.Header.Set("Content-Type", "application/json")
+	}
 	newBody["userId"] = userId
 	newBody["entId"] = entId
 	newBody["phone"] = phone