捕获异常添加SQL异常

src/main/java/com/sfa/common/security/handler/GlobalExceptionHandler.java

 package com.sfa.common.security.handler;
 
 import javax.servlet.http.HttpServletRequest;
+
+import com.sfa.common.core.domain.R;
+import com.sfa.common.core.exception.WXLSQLException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.validation.BindException;
@@ -163,4 +166,13 @@ public class GlobalExceptionHandler
     {
         return AjaxResult.error("演示模式，不允许操作");
     }
+
+    /**
+     * DB唯一值重复
+     */
+    @ExceptionHandler(WXLSQLException.class)
+    public R handleWXLSQLException(WXLSQLException e)
+    {
+        return R.fail(e.getCode(),e.getMsg());
+    }
 }