diff --git a/doc/Ruoyi-Flex-Guide.docx b/doc/Ruoyi-Flex-Guide.docx
index aee266a..19030ee 100644
Binary files a/doc/Ruoyi-Flex-Guide.docx and b/doc/Ruoyi-Flex-Guide.docx differ
diff --git a/ruoyi-admin/src/main/resources/application-dev.yml b/ruoyi-admin/src/main/resources/application-dev.yml
index 210d92a..8197913 100644
--- a/ruoyi-admin/src/main/resources/application-dev.yml
+++ b/ruoyi-admin/src/main/resources/application-dev.yml
@@ -37,10 +37,16 @@ mybatis-flex:
     ds1:
       # 指定为HikariDataSource
       type: com.zaxxer.hikari.HikariDataSource
+      # mysql数据库
       driver-class-name: com.mysql.cj.jdbc.Driver
       url: jdbc:mysql://localhost:3306/ruoyi-flex?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&autoReconnect=true&rewriteBatchedStatements=true&allowPublicKeyRetrieval=true
-      username: root123
-      password: Root@369---0000
+      username: root
+      password: Root@369
+      #postgresql数据库
+#      driver-class-name: org.postgresql.Driver
+#      url: jdbc:postgresql://localhost:5432/ruoyi-flex?useUnicode=true&characterEncoding=utf8&useSSL=true&autoReconnect=true&reWriteBatchedInserts=true
+#      username: postgres
+#      password: postgres@369
 
       hikari:
         #连接池名
diff --git a/ruoyi-admin/src/main/resources/application-prod.yml b/ruoyi-admin/src/main/resources/application-prod.yml
index 0b45080..e305a21 100644
--- a/ruoyi-admin/src/main/resources/application-prod.yml
+++ b/ruoyi-admin/src/main/resources/application-prod.yml
@@ -43,10 +43,16 @@ mybatis-flex:
     PrimaryDS:
       # 指定为HikariDataSource
       type: com.zaxxer.hikari.HikariDataSource
+      # mysql数据库
       driver-class-name: com.mysql.cj.jdbc.Driver
       url: jdbc:mysql://localhost:3306/ruoyi-flex?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&autoReconnect=true&rewriteBatchedStatements=true&allowPublicKeyRetrieval=true
-      username: root123
-      password: Root@369---0000
+      username: root
+      password: Root@369
+      #postgresql数据库
+#      driver-class-name: org.postgresql.Driver
+#      url: jdbc:postgresql://localhost:5432/ruoyi-flex?useUnicode=true&characterEncoding=utf8&useSSL=true&autoReconnect=true&reWriteBatchedInserts=true
+#      username: postgres
+#      password: postgres@369
 
       hikari:
         #连接池名
diff --git a/ruoyi-common/ruoyi-common-orm/src/main/java/com/ruoyi/common/orm/decipher/Decipher.java b/ruoyi-common/ruoyi-common-orm/src/main/java/com/ruoyi/common/orm/decipher/Decipher.java
index 83efab7..25edbdb 100644
--- a/ruoyi-common/ruoyi-common-orm/src/main/java/com/ruoyi/common/orm/decipher/Decipher.java
+++ b/ruoyi-common/ruoyi-common-orm/src/main/java/com/ruoyi/common/orm/decipher/Decipher.java
@@ -12,13 +12,14 @@ public class Decipher implements DataSourceDecipher {
     @Override
     public String decrypt(DataSourceProperty property, String value) {
         //解密数据源URL、用户名、密码，通过编码支持任意加密方式的解密
+        //为了减轻入门用户负担，默认返回原字符，用户可以定制加解密算法
 
         String result = "";
 
         switch (property) {
             case URL -> result = value;
-            case USERNAME -> result = value.substring(0, 4);
-            case PASSWORD -> result = value.substring(0, 8);
+            case USERNAME -> result = value;
+            case PASSWORD -> result = value;
         }
         return result;
     }