diff --git a/conf/ezbookkeeping.ini b/conf/ezbookkeeping.ini
index fd225305..3fd0acd7 100644
--- a/conf/ezbookkeeping.ini
+++ b/conf/ezbookkeeping.ini
@@ -315,7 +315,7 @@ amap_application_key =
 # "external_proxy": use an external proxy to request amap api (amap application secret should be set by external proxy)
 # "plain_text": append amap application secret to frontend request directly (insecurity for public network)
 # Please visit https://developer.amap.com/api/jsapi-v2/guide/abc/load for more information
-amap_security_verification_method = plain_text
+amap_security_verification_method = internal_proxy
 
 # For "amap" map provider only, Amap JavaScript API application secret, this setting must be provided when "amap_security_verification_method" is set to "internal_proxy" or "plain_text", please visit https://lbs.amap.com/api/javascript-api/guide/abc/prepare for more information
 amap_application_secret =