diff --git a/src/main/java/com/win/qad/Application.java b/src/main/java/com/win/bank/Application.java
similarity index 95%
rename from src/main/java/com/win/qad/Application.java
rename to src/main/java/com/win/bank/Application.java
index fb30f3f..3d5dce2 100644
--- a/src/main/java/com/win/qad/Application.java
+++ b/src/main/java/com/win/bank/Application.java
@@ -1,4 +1,4 @@
-package com.win.qad;
+package com.win.bank;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
diff --git a/src/main/java/com/win/qad/common/CommonResult.java b/src/main/java/com/win/bank/common/CommonResult.java
similarity index 94%
rename from src/main/java/com/win/qad/common/CommonResult.java
rename to src/main/java/com/win/bank/common/CommonResult.java
index 467dd12..f3f15be 100644
--- a/src/main/java/com/win/qad/common/CommonResult.java
+++ b/src/main/java/com/win/bank/common/CommonResult.java
@@ -1,9 +1,9 @@
-package com.win.qad.common;
+package com.win.bank.common;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.win.qad.exception.ErrorCode;
-import com.win.qad.exception.GlobalErrorCodeConstants;
-import com.win.qad.exception.ServiceException;
+import com.win.bank.exception.ErrorCode;
+import com.win.bank.exception.GlobalErrorCodeConstants;
+import com.win.bank.exception.ServiceException;
 import lombok.Data;
 import org.springframework.util.Assert;
 
diff --git a/src/main/java/com/win/qad/config/RestTemplateConfig.java b/src/main/java/com/win/bank/config/RestTemplateConfig.java
similarity index 97%
rename from src/main/java/com/win/qad/config/RestTemplateConfig.java
rename to src/main/java/com/win/bank/config/RestTemplateConfig.java
index 5b0d3f4..dfae1ea 100644
--- a/src/main/java/com/win/qad/config/RestTemplateConfig.java
+++ b/src/main/java/com/win/bank/config/RestTemplateConfig.java
@@ -1,4 +1,4 @@
-package com.win.qad.config;
+package com.win.bank.config;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
diff --git a/src/main/java/com/win/qad/exception/ErrorCode.java b/src/main/java/com/win/bank/exception/ErrorCode.java
similarity index 92%
rename from src/main/java/com/win/qad/exception/ErrorCode.java
rename to src/main/java/com/win/bank/exception/ErrorCode.java
index e9850f3..5221d06 100644
--- a/src/main/java/com/win/qad/exception/ErrorCode.java
+++ b/src/main/java/com/win/bank/exception/ErrorCode.java
@@ -1,4 +1,4 @@
-package com.win.qad.exception;
+package com.win.bank.exception;
 
 import lombok.Data;
 
diff --git a/src/main/java/com/win/qad/exception/GlobalErrorCodeConstants.java b/src/main/java/com/win/bank/exception/GlobalErrorCodeConstants.java
similarity index 98%
rename from src/main/java/com/win/qad/exception/GlobalErrorCodeConstants.java
rename to src/main/java/com/win/bank/exception/GlobalErrorCodeConstants.java
index 2319aa8..2398956 100644
--- a/src/main/java/com/win/qad/exception/GlobalErrorCodeConstants.java
+++ b/src/main/java/com/win/bank/exception/GlobalErrorCodeConstants.java
@@ -1,4 +1,4 @@
-package com.win.qad.exception;
+package com.win.bank.exception;
 
 /**
  * 全局错误码枚举
diff --git a/src/main/java/com/win/qad/exception/ServerException.java b/src/main/java/com/win/bank/exception/ServerException.java
similarity index 97%
rename from src/main/java/com/win/qad/exception/ServerException.java
rename to src/main/java/com/win/bank/exception/ServerException.java
index 7c13ceb..7d1536d 100644
--- a/src/main/java/com/win/qad/exception/ServerException.java
+++ b/src/main/java/com/win/bank/exception/ServerException.java
@@ -1,4 +1,4 @@
-package com.win.qad.exception;
+package com.win.bank.exception;
 
 import lombok.Data;
 import lombok.EqualsAndHashCode;
diff --git a/src/main/java/com/win/qad/exception/ServiceException.java b/src/main/java/com/win/bank/exception/ServiceException.java
similarity index 97%
rename from src/main/java/com/win/qad/exception/ServiceException.java
rename to src/main/java/com/win/bank/exception/ServiceException.java
index ab53a57..b7acdee 100644
--- a/src/main/java/com/win/qad/exception/ServiceException.java
+++ b/src/main/java/com/win/bank/exception/ServiceException.java
@@ -1,4 +1,4 @@
-package com.win.qad.exception;
+package com.win.bank.exception;
 
 import lombok.Data;
 import lombok.EqualsAndHashCode;
diff --git a/src/main/java/com/win/qad/handler/GlobalExceptionHandler.java b/src/main/java/com/win/bank/handler/GlobalExceptionHandler.java
similarity index 87%
rename from src/main/java/com/win/qad/handler/GlobalExceptionHandler.java
rename to src/main/java/com/win/bank/handler/GlobalExceptionHandler.java
index 7c469a5..5c6b6ea 100644
--- a/src/main/java/com/win/qad/handler/GlobalExceptionHandler.java
+++ b/src/main/java/com/win/bank/handler/GlobalExceptionHandler.java
@@ -1,15 +1,15 @@
-package com.win.qad.handler;
+package com.win.bank.handler;
 
-import com.win.qad.common.CommonResult;
-import com.win.qad.exception.ServiceException;
+import com.win.bank.common.CommonResult;
+import com.win.bank.exception.ServiceException;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
 import javax.servlet.http.HttpServletRequest;
 
-import static com.win.qad.exception.GlobalErrorCodeConstants.INTERFACE_ERROR;
-import static com.win.qad.exception.GlobalErrorCodeConstants.INTERNAL_SERVER_ERROR;
+import static com.win.bank.exception.GlobalErrorCodeConstants.INTERFACE_ERROR;
+import static com.win.bank.exception.GlobalErrorCodeConstants.INTERNAL_SERVER_ERROR;
 
 /**
  * 全局异常处理器，将 Exception 翻译成 CommonResult + 对应的异常编号