diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/UsernamePasswordAuthFilter.java b/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthFilter.java
similarity index 87%
rename from pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/UsernamePasswordAuthFilter.java
rename to pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthFilter.java
index 1863b4a..1ecfa09 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/UsernamePasswordAuthFilter.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthFilter.java
@@ -9,7 +9,6 @@ import org.springframework.security.authentication.BadCredentialsException;
 import org.springframework.security.authentication.InternalAuthenticationServiceException;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.AuthenticationException;
-import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter;
 import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
 
@@ -21,7 +20,7 @@ import javax.servlet.http.HttpServletResponse;
  * @Date 2020/8/3 8:46 下午
  * @Version 1.0
  **/
-public class UsernamePasswordAuthFilter extends AbstractAuthenticationProcessingFilter {
+public class CredentialAuthFilter extends AbstractAuthenticationProcessingFilter {
 
     private boolean postOnly = true;
 
@@ -33,7 +32,7 @@ public class UsernamePasswordAuthFilter extends AbstractAuthenticationProcessing
     // ~ Constructors
     // ===================================================================================================
 
-    public UsernamePasswordAuthFilter(String processingUrl) {
+    public CredentialAuthFilter(String processingUrl) {
         super(new AntPathRequestMatcher(processingUrl, HttpMethod.POST.name()));
     }
 
@@ -52,14 +51,12 @@ public class UsernamePasswordAuthFilter extends AbstractAuthenticationProcessing
         if (StringUtils.isBlank(loginType)) {
             throw new BadCredentialsException("登陆类型不能为空");
         }
+        paramValid(identifier, credential, loginType);
 
-        if (StringUtils.isBlank(identifier) || StringUtils.isBlank(credential)) {
-            throw new UsernameNotFoundException("用户名或密码不能为空");
-        }
 
-        identifier = identifier.trim();
-        credential = credential.trim();
-        loginType = loginType.trim();
+        identifier = trim(identifier);
+        credential = trim(credential);
+        loginType = trim(loginType);
         try {
             CredentialAuthToken authRequest = new CredentialAuthToken(identifier, credential, loginType);
             // Allow subclasses to set the "details" property
@@ -78,7 +75,7 @@ public class UsernamePasswordAuthFilter extends AbstractAuthenticationProcessing
         authRequest.setDetails(authenticationDetailsSource.buildDetails(request));
     }
 
-    private void valid(String identifier, String credential, String loginType) {
+    private void paramValid(String identifier, String credential, String loginType) {
         LoginTypeEnum loginTypeEnum = LoginTypeEnum.valueOf(loginType);
         switch (loginTypeEnum) {
             case DING_QR_LOGIN: {
@@ -101,4 +98,11 @@ public class UsernamePasswordAuthFilter extends AbstractAuthenticationProcessing
             break;
         }
     }
+
+    private String trim(String trimStr) {
+        if (StringUtils.isNotBlank(trimStr)) {
+            return trimStr.trim();
+        }
+        return null;
+    }
 }
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/UsernamePasswordAuthProvider.java b/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthProvider.java
similarity index 97%
rename from pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/UsernamePasswordAuthProvider.java
rename to pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthProvider.java
index e8c6977..e4a5a69 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/UsernamePasswordAuthProvider.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthProvider.java
@@ -16,7 +16,7 @@ import org.springframework.security.crypto.password.PasswordEncoder;
  * @Date 2020/8/3 8:55 下午
  * @Version 1.0
  **/
-public class UsernamePasswordAuthProvider implements AuthenticationProvider {
+public class CredentialAuthProvider implements AuthenticationProvider {
 
     private UserDetailsService userDetailsService;
 
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthSecurityConfig.java b/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthSecurityConfig.java
index 56b7432..332cfb1 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthSecurityConfig.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialAuthSecurityConfig.java
@@ -47,21 +47,21 @@ public class CredentialAuthSecurityConfig
 
     @Override
     public void configure(HttpSecurity http) throws Exception {
-        UsernamePasswordAuthFilter usernamePasswordAuthFilter =
-                new UsernamePasswordAuthFilter(authProperties.getPasswordLoginUrl());
+        CredentialAuthFilter credentialAuthFilter =
+                new CredentialAuthFilter(authProperties.getPasswordLoginUrl());
         authenticationManager = http.getSharedObject(AuthenticationManager.class);
-        usernamePasswordAuthFilter.setAuthenticationManager(authenticationManager);
-        usernamePasswordAuthFilter.setAuthenticationSuccessHandler(defaultLoginSuccessHandler);
-        usernamePasswordAuthFilter.setAuthenticationFailureHandler(defaultLoginFailureHandler);
+        credentialAuthFilter.setAuthenticationManager(authenticationManager);
+        credentialAuthFilter.setAuthenticationSuccessHandler(defaultLoginSuccessHandler);
+        credentialAuthFilter.setAuthenticationFailureHandler(defaultLoginFailureHandler);
 
-        UsernamePasswordAuthProvider authenticationProvider = new UsernamePasswordAuthProvider();
+        CredentialAuthProvider authenticationProvider = new CredentialAuthProvider();
         authenticationProvider.setUserDetailsService(credentialLoginUserDetailService);
         // 确保对密码进行加密的encoder和解密的encoder相同
         authenticationProvider.setPasswordEncoder(passwordEncoder);
         // 传入浙政钉client
         authenticationProvider.setZwddAuthClient(zwddAuthClient);
 
-        http.authenticationProvider(authenticationProvider).addFilterAfter(usernamePasswordAuthFilter,
+        http.authenticationProvider(authenticationProvider).addFilterAfter(credentialAuthFilter,
                 UsernamePasswordAuthenticationFilter.class);
     }