修复AccessPlatformAPIWithRetry中bodyGeneral可能为nil的bug

platformapi/platformapi.go

@@ -166,7 +166,7 @@ func AccessPlatformAPIWithRetry(client *http.Client, handleRequest func() *http.
 			// 临时处理返回值居然不是map的情况
 			if bodyMap2, ok := bodyGeneral.(map[string]interface{}); ok {
 				bodyMap = bodyMap2
-			} else {
+			} else if bodyGeneral != nil {
 				bodyMap = map[string]interface{}{
 					KeyData: bodyGeneral,
 				}