|  | @@ -100,7 +100,7 @@ public class PhoneAuthenticationProvider extends AbstractAuthenticationProvider
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				|  |  |                      throw new LockedException("用户不存在");
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				|  |  |                  }
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				|  |  |  
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				|  |  | -                if(isRegister == true){
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				|  |  | +                if(isRegister == true && !(userInfo.getSysUser().getUserType().contains(loginUserType))){
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				|  |  |                      user.setUpdateTime(new Date());
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				|  |  |                      if (StringUtils.equalsIgnoreCase(loginUserType, "TEACHER")) {
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				|  |  |                          user.setUserType(user.getUserType() + "," + loginUserType);
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