diff --git a/public/development_address_config.js b/public/development_address_config.js
index b1bc1d2..751499d 100644
--- a/public/development_address_config.js
+++ b/public/development_address_config.js
@@ -26,4 +26,4 @@ window._CONFIG["sendCompanyName"] = "中汽标准所"
 // 票据打印--寄件人地址
 window._CONFIG["sendAddress"] = "天津市东丽区先锋东路68号"
 // 票据打印--寄件人邮编
-window._CONFIG["sendPostCode"] = "300000"
+window._CONFIG["sendPostCode"] = "300300"
diff --git a/public/local_production_address_config.js b/public/local_production_address_config.js
index 0eeb011..5a8d5fc 100644
--- a/public/local_production_address_config.js
+++ b/public/local_production_address_config.js
@@ -24,5 +24,5 @@ window._CONFIG["sendCompanyName"] = "中汽标准所"
 // 票据打印--寄件人地址
 window._CONFIG["sendAddress"] = "天津市东丽区先锋东路68号"
 // 票据打印--寄件人邮编
-window._CONFIG["sendPostCode"] = "300000"
+window._CONFIG["sendPostCode"] = "300300"
 
diff --git a/public/production_address_config.js b/public/production_address_config.js
index 0f76064..1c3ab49 100644
--- a/public/production_address_config.js
+++ b/public/production_address_config.js
@@ -23,4 +23,4 @@ window._CONFIG["sendCompanyName"] = "中汽标准所"
 // 票据打印--寄件人地址
 window._CONFIG["sendAddress"] = "天津市东丽区先锋东路68号"
 // 票据打印--寄件人邮编
-window._CONFIG["sendPostCode"] = "300000"
\ No newline at end of file
+window._CONFIG["sendPostCode"] = "300300"
\ No newline at end of file