diff --git a/common/src/main/java/com/canvas/web/exception/user/CaptchaException.java b/common/src/main/java/com/canvas/web/exception/user/CaptchaException.java
index 6d303c8..f7aa45a 100644
--- a/common/src/main/java/com/canvas/web/exception/user/CaptchaException.java
+++ b/common/src/main/java/com/canvas/web/exception/user/CaptchaException.java
@@ -1,4 +1,14 @@
 package com.canvas.web.exception.user;
 
-public class CaptchaException {
+
+import com.canvas.web.exception.BaseException;
+
+//验证码处理异常
+public class CaptchaException extends UserException {
+
+    private static final long seriaVersionUID = 1L;
+
+    public CaptchaException() {
+        super("user.jcaptcha.error", null);
+    }
 }
diff --git a/common/src/main/java/com/canvas/web/exception/user/UserException.java b/common/src/main/java/com/canvas/web/exception/user/UserException.java
new file mode 100644
index 0000000..321b972
--- /dev/null
+++ b/common/src/main/java/com/canvas/web/exception/user/UserException.java
@@ -0,0 +1,14 @@
+package com.canvas.web.exception.user;
+
+
+import com.canvas.web.exception.BaseException;
+
+//用户处理异常
+public class UserException extends BaseException {
+
+    private static final long serialVersionUID = 1L;
+
+    public UserException(String code, Object[] args) {
+        super("user", code, args, null);
+    }
+}
diff --git a/common/src/main/java/com/canvas/web/exception/user/UserNotExistsException.java b/common/src/main/java/com/canvas/web/exception/user/UserNotExistsException.java
new file mode 100644
index 0000000..8f7a6f1
--- /dev/null
+++ b/common/src/main/java/com/canvas/web/exception/user/UserNotExistsException.java
@@ -0,0 +1,12 @@
+package com.canvas.web.exception.user;
+
+
+//用户不存在异常
+public class UserNotExistsException extends UserException {
+
+    private static final long seriaVersionUID = 1L;
+
+    public UserNotExistsException() {
+        super("user.not.exits",null);
+    }
+}