diff --git a/common/manageServer.js b/common/manageServer.js
index ee9d15b..9b1fc4d 100644
--- a/common/manageServer.js
+++ b/common/manageServer.js
@@ -74,10 +74,15 @@ async function handleResponse({
 	param,
 	coreParams
 }) {
-	// 图片类型数据特殊处理
-	if(header['content-type']?.indexOf?.("image/") > -1) {
+	// 图片类型数据特殊处理 
+	if((header['content-type'] || header['Content-Type'])?.indexOf?.("image/") > -1) {
 		const base64 = "data:image/png;base64," + uni.arrayBufferToBase64(data)
-		let { tempFilePath } = await downloadFile(base64)
+		let tempFilePath = base64
+		try{
+			let dFile = await downloadFile(base64)
+			tempFilePath = dFile.tempFilePath
+		}catch(e){
+		}
 		resolve({ data: { fileUrl: tempFilePath } })
 		return
 	}