diff --git a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/aliyun/Aliyun.java b/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/aliyun/Aliyun.java
deleted file mode 100644
index e1746300f67d8a86bdb46ed5ba0d491d3207b51e..0000000000000000000000000000000000000000
--- a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/aliyun/Aliyun.java
+++ /dev/null
@@ -1,29 +0,0 @@
-package com.roncoo.education.common.core.aliyun;
-
-import lombok.Data;
-import lombok.experimental.Accessors;
-
-import java.io.Serializable;
-
-/**
- * @author wujing
- */
-@Data
-@Accessors(chain = true)
-public class Aliyun implements Serializable {
-
-    private static final long serialVersionUID = 1L;
-
-    private String aliyunAccessKeyId;
-    private String aliyunAccessKeySecret;
-    private String aliyunOssUrl;
-    private String aliyunOssEndpoint;
-    private String aliyunOssBucket;
-
-//    // 短信签名
-//    private String aliyunSmsSignName;
-//    private String aliyunSmsAccessKeyId;
-//    private String aliyunSmsAccessKeySecret;
-//    private String aliyunSmsAuthCode;
-
-}
diff --git a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/aliyun/AliyunOssUtil.java b/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/aliyun/AliyunOssUtil.java
deleted file mode 100644
index 7b62909922e121e72bc68f7698caa24c21c6fb54..0000000000000000000000000000000000000000
--- a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/aliyun/AliyunOssUtil.java
+++ /dev/null
@@ -1,167 +0,0 @@
-package com.roncoo.education.common.core.aliyun;
-
-import cn.hutool.core.util.IdUtil;
-import com.aliyun.oss.OSS;
-import com.aliyun.oss.OSSClientBuilder;
-import com.aliyun.oss.model.CannedAccessControlList;
-import com.aliyun.oss.model.GeneratePresignedUrlRequest;
-import com.aliyun.oss.model.ObjectMetadata;
-import com.aliyun.oss.model.PutObjectResult;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.util.StringUtils;
-import org.springframework.web.multipart.MultipartFile;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Date;
-
-/**
- * @author fengyw
- */
-@Slf4j
-public final class AliyunOssUtil {
-
-    private final static String PREFIX = "education";
-
-    private AliyunOssUtil() {
-    }
-
-    public static String getUrlSign(Aliyun aliyun, String url, Date expires) {
-        GeneratePresignedUrlRequest generatePresignedUrlRequest = new GeneratePresignedUrlRequest(aliyun.getAliyunOssBucket(), url.replace(aliyun.getAliyunOssUrl(), ""));
-        generatePresignedUrlRequest.setExpiration(expires);
-        return url + "?" + getOssClient(aliyun.getAliyunOssEndpoint(), aliyun.getAliyunAccessKeyId(), aliyun.getAliyunAccessKeySecret()).generatePresignedUrl(generatePresignedUrlRequest).getQuery();
-    }
-
-    public static String uploadPic(File file, Aliyun aliyun) {
-        // 上传
-        try {
-            String name = file.getName();
-            String filePath = PREFIX + "/" + IdUtil.simpleUUID() + name.substring(name.lastIndexOf("."));
-            getOssClient(aliyun.getAliyunOssEndpoint(), aliyun.getAliyunAccessKeyId(), aliyun.getAliyunAccessKeySecret()).putObject(aliyun.getAliyunOssBucket(), filePath, file);
-            return aliyun.getAliyunOssUrl() + filePath;
-        } catch (Exception e) {
-            log.error("上传失败", e);
-            return "";
-        }
-    }
-
-    public static String uploadPic(MultipartFile file, Aliyun aliyun) {
-        // 上传
-        InputStream in = null;
-        try {
-            in = file.getInputStream();
-            String name = file.getOriginalFilename();
-            String filePath = PREFIX + "/" + IdUtil.simpleUUID() + name.substring(name.lastIndexOf("."));
-            getOssClient(aliyun.getAliyunOssEndpoint(), aliyun.getAliyunAccessKeyId(), aliyun.getAliyunAccessKeySecret()).putObject(aliyun.getAliyunOssBucket(), filePath, in);
-            return aliyun.getAliyunOssUrl() + filePath;
-        } catch (Exception e) {
-            log.error("上传失败", e);
-            return "";
-        } finally {
-            if (in != null) {
-                try {
-                    in.close();
-                } catch (IOException e) {
-                }
-            }
-        }
-    }
-
-    public static String uploadDoc(File file, Aliyun aliyun) {
-        // 上传
-        try {
-            String name = file.getName();
-            String filePath = PREFIX + "/" + IdUtil.simpleUUID() + name.substring(name.lastIndexOf("."));
-            putObjectForFile(aliyun.getAliyunOssEndpoint(), aliyun.getAliyunAccessKeyId(), aliyun.getAliyunAccessKeySecret(), aliyun.getAliyunOssBucket(), filePath, new FileInputStream(file), file.getName());
-            return aliyun.getAliyunOssUrl() + filePath;
-        } catch (Exception e) {
-            log.error("上传失败", e);
-            return "";
-        }
-    }
-
-    public static String uploadDoc(MultipartFile file, Aliyun aliyun) {
-        InputStream in = null;
-        // 上传
-        try {
-            in = file.getInputStream();
-            String name = file.getOriginalFilename();
-            String filePath = PREFIX + "/" + IdUtil.simpleUUID() + name.substring(name.lastIndexOf("."));
-            putObjectForFile(aliyun.getAliyunOssEndpoint(), aliyun.getAliyunAccessKeyId(), aliyun.getAliyunAccessKeySecret(), aliyun.getAliyunOssBucket(), filePath, in, file.getOriginalFilename());
-            return aliyun.getAliyunOssUrl() + filePath;
-        } catch (Exception e) {
-            log.error("上传失败", e);
-            return "";
-        } finally {
-            if (in != null) {
-                try {
-                    in.close();
-                } catch (IOException e) {
-                }
-            }
-        }
-    }
-
-    /**
-     * 根据url删除
-     *
-     * @param url
-     */
-    public static void delete(String url, Aliyun aliyun) {
-        try {
-            String filePath = url.replace(aliyun.getAliyunOssUrl(), "");
-            deleteObject(aliyun.getAliyunOssBucket(), filePath, aliyun);
-        } catch (Exception e) {
-            log.error("上传失败", e);
-        }
-    }
-
-    private static String check(String url, String ossUrl) {
-        String key = url.replace(ossUrl, "");
-        if (key.startsWith("http")) {
-            if (ossUrl.startsWith("https")) {
-                ossUrl = "http" + ossUrl.substring(5, ossUrl.length());
-            } else {
-                ossUrl = "https" + ossUrl.substring(4, ossUrl.length());
-            }
-        }
-        return key.replace(ossUrl, "");
-    }
-
-
-    /**
-     * 文件存储入OSS
-     *
-     * @param bucketName
-     * @param key
-     * @param inputStream
-     */
-    private static PutObjectResult putObjectForFile(String endpoint, String keyId, String keySecret, String bucketName, String key, InputStream inputStream, String fileName) {
-        OSS ossClient = getOssClient(endpoint, keyId, keySecret);
-        ObjectMetadata meta = new ObjectMetadata();
-        meta.setContentEncoding("UTF-8");
-        if (StringUtils.hasText(fileName)) {
-            meta.setContentDisposition("attachment;filename={}".replace("{}", fileName));
-            meta.setObjectAcl(CannedAccessControlList.Private);
-        }
-        return ossClient.putObject(bucketName, key, inputStream, meta);
-    }
-
-    private static OSS getOssClient(String endpoint, String keyId, String keySecret) {
-        return new OSSClientBuilder().build(endpoint, keyId, keySecret);
-    }
-
-    /**
-     * 删除Bucket中的Object
-     *
-     * @param bucketName
-     * @param key
-     * @throws IOException
-     */
-    private static void deleteObject(String bucketName, String key, Aliyun aliyun) throws IOException {
-        getOssClient(aliyun.getAliyunOssEndpoint(), aliyun.getAliyunAccessKeyId(), aliyun.getAliyunAccessKeySecret()).deleteObject(bucketName, key);
-    }
-
-}
diff --git a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/aliyun/AliyunSmsUtil.java b/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/aliyun/AliyunSmsUtil.java
deleted file mode 100644
index 1b56b88e20ee088b87163977de9fee37519e52db..0000000000000000000000000000000000000000
--- a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/aliyun/AliyunSmsUtil.java
+++ /dev/null
@@ -1,62 +0,0 @@
-//package com.roncoo.education.common.core.aliyun;
-//
-//import cn.hutool.json.JSONObject;
-//import cn.hutool.json.JSONUtil;
-//import com.aliyuncs.CommonRequest;
-//import com.aliyuncs.DefaultAcsClient;
-//import com.aliyuncs.IAcsClient;
-//import com.aliyuncs.http.MethodType;
-//import com.aliyuncs.profile.DefaultProfile;
-//import com.aliyuncs.profile.IClientProfile;
-//import lombok.extern.slf4j.Slf4j;
-//
-///**
-// * @author fengyw
-// */
-//@Slf4j
-//public final class AliyunSmsUtil {
-//
-//    private AliyunSmsUtil() {
-//    }
-//
-//    /**
-//     * 发送验证码
-//     *
-//     * @param mobile
-//     * @param code
-//     * @param aliyun
-//     */
-//    public static Boolean sendVerCode(String mobile, String code, Aliyun aliyun) {
-//        String templateParam = "{\"code\":\"{code}\"}".replace("{code}", code);
-//        return send(mobile, templateParam, aliyun.getAliyunSmsSignName(), aliyun.getAliyunSmsAuthCode(), aliyun.getAliyunSmsAccessKeyId(), aliyun.getAliyunSmsAccessKeySecret());
-//    }
-//
-//    private static Boolean send(String phone, String templateParam, String signName, String templateCode, String accessKeyId, String accessKeySecret) {
-//        System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
-//        System.setProperty("sun.net.client.defaultReadTimeout", "10000");
-//        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
-//        IAcsClient acsClient = new DefaultAcsClient(profile);
-//        // 组装请求对象
-//        CommonRequest request = new CommonRequest();
-//        request.setSysMethod(MethodType.POST);
-//        request.setSysDomain("dysmsapi.aliyuncs.com");
-//        request.setSysVersion("2017-05-25");
-//        request.setSysAction("SendSms");
-//        request.putQueryParameter("RegionId", "cn-hangzhou");
-//        request.putQueryParameter("PhoneNumbers", phone);
-//        request.putQueryParameter("SignName", signName);
-//        request.putQueryParameter("TemplateCode", templateCode);
-//        request.putQueryParameter("TemplateParam", templateParam);
-//        try {
-//            JSONObject resultJson = JSONUtil.parseObj(acsClient.getCommonResponse(request).getData());
-//            if (!"OK".equals(resultJson.getStr("Code"))) {
-//                log.error("短信发送错误={}", resultJson.getStr("Message"));
-//                return false;
-//            }
-//            return true;
-//        } catch (Exception e) {
-//            log.error("系统繁忙", e);
-//            return false;
-//        }
-//    }
-//}
diff --git a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/tools/Constants.java b/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/tools/Constants.java
index f3134a0374d561d2c18acfa087d7d13155042042..029dfbfb5e359891d85363b0ac059372fabc9c54 100644
--- a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/tools/Constants.java
+++ b/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/tools/Constants.java
@@ -26,9 +26,19 @@ public final class Constants {
         String ADMINI_MENU = "admin::menu::";
         String ADMIN_VERI_CODE = "admin::ver::code::";
         String USER_STUDY = "user::study::";
+        /**
+         * 资源
+         */
         String RESOURCE = "resource::";
+        /**
+         * 学习进度
+         */
         String PROGRESS = "progress::";
+        /**
+         * 短信验证码
+         */
         String CODE = "code::";
+        String CODE_STAT = "code::stat::";
     }
 
 }
diff --git a/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/cache/CacheRedis.java b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/cache/CacheRedis.java
index 191e33fe383e1f9506bf13e3aa123c9e5d435e25..b52d7b3cb46423fd89177c7e52cf9e78de8d9b0a 100644
--- a/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/cache/CacheRedis.java
+++ b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/cache/CacheRedis.java
@@ -28,9 +28,9 @@ public class CacheRedis {
      */
     public <T> T set(String key, T t) {
         if (t != null) {
-            String value = JSUtil.toJsonString(t);
-            if (t instanceof String) {
-                value = t.toString();
+            String value = t.toString();
+            if (!(t instanceof String)) {
+                value = JSUtil.toJsonString(t);
             }
             stringRedisTemplate.opsForValue().set(key, value, timeToLive, TimeUnit.MILLISECONDS);
         }
@@ -42,9 +42,9 @@ public class CacheRedis {
      */
     public <T> T set(String key, T t, int time, TimeUnit timeUnit) {
         if (t != null) {
-            String value = JSUtil.toJsonString(t);
-            if (t instanceof String) {
-                value = t.toString();
+            String value = t.toString();
+            if (!(t instanceof String)) {
+                value = JSUtil.toJsonString(t);
             }
             stringRedisTemplate.opsForValue().set(key, value, time, timeUnit);
         }
@@ -58,7 +58,7 @@ public class CacheRedis {
         return null;
     }
 
-    public <T> T getByJson(String key, Class<T> clazz) {
+    public <T> T get(String key, Class<T> clazz) {
         String value = get(key);
         if (StringUtils.hasText(value)) {
             return JSUtil.parseObject(value, clazz);
@@ -66,12 +66,13 @@ public class CacheRedis {
         return null;
     }
 
+    public <T> List<T> list(String key, Class<T> clazz) {
+        return JSUtil.parseArray(get(key), clazz);
+    }
+
     public void delete(String key) {
         stringRedisTemplate.delete(key);
     }
 
-    public <T> List<T> listByJson(String key, Class<T> clazz) {
-        return JSUtil.parseArray(get(key), clazz);
-    }
 
 }
diff --git a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/sms/SmsConfig.java b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/sms/SmsConfig.java
similarity index 93%
rename from roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/sms/SmsConfig.java
rename to roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/sms/SmsConfig.java
index 9e4ae3df610366b8af2adc07d7a5af83624953ce..f192eac9077cbdc9b7e9351901979602a1f84130 100644
--- a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/sms/SmsConfig.java
+++ b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/sms/SmsConfig.java
@@ -1,4 +1,4 @@
-package com.roncoo.education.common.core.sms;
+package com.roncoo.education.common.sms;
 
 import lombok.Data;
 import lombok.experimental.Accessors;
diff --git a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/sms/SmsUtil.java b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/sms/SmsUtil.java
similarity index 99%
rename from roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/sms/SmsUtil.java
rename to roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/sms/SmsUtil.java
index 6b226ac98922aeb62e74a7c32f20279cdc609086..295236cbe44bb2dc9820a6d78431bd8c00ea2c1e 100644
--- a/roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/sms/SmsUtil.java
+++ b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/sms/SmsUtil.java
@@ -1,4 +1,4 @@
-package com.roncoo.education.common.core.sms;
+package com.roncoo.education.common.sms;
 
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.crypto.SecureUtil;
diff --git a/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/Upload.java b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/Upload.java
index 81dbc4d6381160b2dab1c1fa75aba77db737c119..6feaa0397da7251014db718138267523bca19b35 100644
--- a/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/Upload.java
+++ b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/Upload.java
@@ -34,4 +34,13 @@ public class Upload implements Serializable {
     private String minioSecretKey;
     private String minioDomain;
     private String minioBucket;
+
+    /**
+     * OSS
+     */
+    private String aliyunOssEndpoint;
+    private String aliyunAccessKeyId;
+    private String aliyunAccessKeySecret;
+    private String aliyunOssUrl;
+    private String aliyunOssBucket;
 }
diff --git a/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/impl/AliyunUploadImpl.java b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/impl/AliyunUploadImpl.java
index 02c07b3458e255c5d2133e6fb9b6e41f1316af48..ff2775c03b7e25b8af2c7f579d3db74e00f24601 100644
--- a/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/impl/AliyunUploadImpl.java
+++ b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/impl/AliyunUploadImpl.java
@@ -1,14 +1,19 @@
 package com.roncoo.education.common.upload.impl;
 
-import com.roncoo.education.common.core.aliyun.Aliyun;
-import com.roncoo.education.common.core.aliyun.AliyunOssUtil;
-import com.roncoo.education.common.core.tools.BeanUtil;
+import cn.hutool.core.util.IdUtil;
+import com.aliyun.oss.OSS;
+import com.aliyun.oss.OSSClientBuilder;
+import com.aliyun.oss.model.CannedAccessControlList;
+import com.aliyun.oss.model.ObjectMetadata;
 import com.roncoo.education.common.upload.Upload;
 import com.roncoo.education.common.upload.UploadFace;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.IOException;
+import java.io.InputStream;
+
 /**
  * @author fengyw
  */
@@ -16,16 +21,45 @@ import org.springframework.web.multipart.MultipartFile;
 @Component(value = "aliyun")
 public class AliyunUploadImpl implements UploadFace {
 
+    private final static String PREFIX = "education";
+
     @Override
     public String uploadPic(MultipartFile file, Upload upload) {
-        Aliyun aliyun = BeanUtil.copyProperties(upload, Aliyun.class);
-        return AliyunOssUtil.uploadPic(file, aliyun);
+        return putObject(file, upload, CannedAccessControlList.PublicRead);
     }
 
     @Override
     public String uploadDoc(MultipartFile file, Upload upload) {
-        Aliyun aliyun = BeanUtil.copyProperties(upload, Aliyun.class);
-        return AliyunOssUtil.uploadDoc(file, aliyun);
+        return putObject(file, upload, CannedAccessControlList.Private);
     }
 
+    /**
+     * 存入OSS
+     */
+    private static String putObject(MultipartFile file, Upload upload, CannedAccessControlList cannedAcl) {
+        InputStream inputStream = null;
+        // 上传
+        try {
+            inputStream = file.getInputStream();
+            String name = file.getOriginalFilename();
+            String filePath = PREFIX + "/" + IdUtil.simpleUUID() + name.substring(name.lastIndexOf("."));
+            OSS ossClient = new OSSClientBuilder().build(upload.getAliyunOssEndpoint(), upload.getAliyunAccessKeyId(), upload.getAliyunAccessKeySecret());
+            ObjectMetadata meta = new ObjectMetadata();
+            meta.setContentEncoding("UTF-8");
+            meta.setContentDisposition("attachment;filename={}".replace("{}", name));
+            meta.setObjectAcl(cannedAcl);
+            ossClient.putObject(upload.getAliyunOssBucket(), filePath, inputStream, meta);
+            return upload.getAliyunOssUrl() + filePath;
+        } catch (Exception e) {
+            log.error("上传失败", e);
+            return "";
+        } finally {
+            if (inputStream != null) {
+                try {
+                    inputStream.close();
+                } catch (IOException e) {
+                }
+            }
+        }
+    }
 }
diff --git a/roncoo-education-feign/roncoo-education-feign-system/src/main/java/com/roncoo/education/system/feign/interfaces/IFeignSysConfig.java b/roncoo-education-feign/roncoo-education-feign-system/src/main/java/com/roncoo/education/system/feign/interfaces/IFeignSysConfig.java
index 17030cada9c58852700a0e0dd6905a95cf6238ee..c4e56a217b013a112053712c8aed6545a93aacd6 100644
--- a/roncoo-education-feign/roncoo-education-feign-system/src/main/java/com/roncoo/education/system/feign/interfaces/IFeignSysConfig.java
+++ b/roncoo-education-feign/roncoo-education-feign-system/src/main/java/com/roncoo/education/system/feign/interfaces/IFeignSysConfig.java
@@ -1,6 +1,6 @@
 package com.roncoo.education.system.feign.interfaces;
 
-import com.roncoo.education.common.core.sms.SmsConfig;
+import com.roncoo.education.common.sms.SmsConfig;
 import com.roncoo.education.system.feign.interfaces.vo.PayConfig;
 import com.roncoo.education.system.feign.interfaces.vo.SysConfig;
 import com.roncoo.education.system.feign.interfaces.vo.VodConfig;
diff --git a/roncoo-education-service/roncoo-education-service-course/src/main/java/com/roncoo/education/course/job/UserStudyJob.java b/roncoo-education-service/roncoo-education-service-course/src/main/java/com/roncoo/education/course/job/UserStudyJob.java
index 6ea081f76cfd309bc0d02ded3357e5cb14b95089..f9e0cc2358b2ae5c9be7006654f01b59074314db 100644
--- a/roncoo-education-service/roncoo-education-service-course/src/main/java/com/roncoo/education/course/job/UserStudyJob.java
+++ b/roncoo-education-service/roncoo-education-service-course/src/main/java/com/roncoo/education/course/job/UserStudyJob.java
@@ -41,7 +41,7 @@ public class UserStudyJob {
             for (String key : keys) {
                 if (cacheRedis.getStringRedisTemplate().getExpire(key, TimeUnit.MINUTES) < 1439) {
                     // 默认过期时间为60分钟，若剩余时间小于59分，则处理
-                    AuthUserStudyReq req = cacheRedis.getByJson(key, AuthUserStudyReq.class);
+                    AuthUserStudyReq req = cacheRedis.get(key, AuthUserStudyReq.class);
                     UserStudy userStudy = userStudyDao.getById(req.getStudyId());
                     if (ResourceTypeEnum.VIDEO.getCode().equals(req.getResourceType()) || ResourceTypeEnum.AUDIO.getCode().equals(req.getResourceType())) {
                         userStudy.setProgress(req.getCurrentDuration().divide(req.getTotalDuration(), BigDecimal.ROUND_CEILING).multiply(BigDecimal.valueOf(100)).setScale(2, RoundingMode.HALF_UP));
diff --git a/roncoo-education-service/roncoo-education-service-course/src/main/java/com/roncoo/education/course/service/api/biz/ApiUserStudyBiz.java b/roncoo-education-service/roncoo-education-service-course/src/main/java/com/roncoo/education/course/service/api/biz/ApiUserStudyBiz.java
index 72f70342f61df696252172c1d75c5f0e7cae59a2..08a27397a633d89cb6784bf9e72964a3224501fd 100644
--- a/roncoo-education-service/roncoo-education-service-course/src/main/java/com/roncoo/education/course/service/api/biz/ApiUserStudyBiz.java
+++ b/roncoo-education-service/roncoo-education-service-course/src/main/java/com/roncoo/education/course/service/api/biz/ApiUserStudyBiz.java
@@ -78,7 +78,7 @@ public class ApiUserStudyBiz extends BaseBiz {
     }
 
     private Resource getByResource(AuthUserStudyReq req) {
-        Resource resource = cacheRedis.getByJson(Constants.RedisPre.RESOURCE + req.getResourceId(), Resource.class);
+        Resource resource = cacheRedis.get(Constants.RedisPre.RESOURCE + req.getResourceId(), Resource.class);
         if (ObjectUtil.isEmpty(resource)) {
             resource = resourceDao.getById(req.getResourceId());
             cacheRedis.set(Constants.RedisPre.RESOURCE + req.getResourceId(), resource, 1, TimeUnit.HOURS);
@@ -87,7 +87,7 @@ public class ApiUserStudyBiz extends BaseBiz {
     }
 
     private UserStudy getUserStudy(AuthUserStudyReq req) {
-        UserStudy userStudy = cacheRedis.getByJson(Constants.RedisPre.USER_STUDY + req.getStudyId(), UserStudy.class);
+        UserStudy userStudy = cacheRedis.get(Constants.RedisPre.USER_STUDY + req.getStudyId(), UserStudy.class);
         if (ObjectUtil.isEmpty(userStudy)) {
             userStudy = dao.getById(req.getStudyId());
             cacheRedis.set(Constants.RedisPre.USER_STUDY + req.getStudyId(), userStudy, 1, TimeUnit.HOURS);
diff --git a/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/feign/FeignSysConfigController.java b/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/feign/FeignSysConfigController.java
index c32b17dc8a7c8e628f86ddf8453a97f2b91f0acb..32672f54f6306fd0fecb8ceb80d6430aa398a279 100644
--- a/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/feign/FeignSysConfigController.java
+++ b/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/feign/FeignSysConfigController.java
@@ -1,6 +1,6 @@
 package com.roncoo.education.system.feign;
 
-import com.roncoo.education.common.core.sms.SmsConfig;
+import com.roncoo.education.common.sms.SmsConfig;
 import com.roncoo.education.system.feign.biz.FeignSysConfigBiz;
 import com.roncoo.education.system.feign.interfaces.IFeignSysConfig;
 import com.roncoo.education.system.feign.interfaces.vo.PayConfig;
diff --git a/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/feign/biz/FeignSysConfigBiz.java b/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/feign/biz/FeignSysConfigBiz.java
index dd4aa79a3bdfecd3657e222f6500ea45d0b5768b..b0d5a10d6eb58d24aca94f14b6a48da812d50e96 100644
--- a/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/feign/biz/FeignSysConfigBiz.java
+++ b/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/feign/biz/FeignSysConfigBiz.java
@@ -1,9 +1,9 @@
 package com.roncoo.education.system.feign.biz;
 
-import com.roncoo.education.common.core.sms.SmsConfig;
 import com.roncoo.education.common.pay.util.AliPayConfig;
 import com.roncoo.education.common.pay.util.WxPayConfig;
 import com.roncoo.education.common.service.BaseBiz;
+import com.roncoo.education.common.sms.SmsConfig;
 import com.roncoo.education.system.feign.interfaces.vo.PayConfig;
 import com.roncoo.education.system.feign.interfaces.vo.SysConfig;
 import com.roncoo.education.system.feign.interfaces.vo.VodConfig;
diff --git a/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/service/api/ApiCommonController.java b/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/service/api/ApiCommonController.java
index 133dd8732313a627d551b92445d4b2a10c998502..73228835881ab4c3f115bded5d9ccc57e8905a72 100644
--- a/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/service/api/ApiCommonController.java
+++ b/roncoo-education-service/roncoo-education-service-system/src/main/java/com/roncoo/education/system/service/api/ApiCommonController.java
@@ -48,7 +48,7 @@ public class ApiCommonController {
         }
     }
 
-    @ApiOperation(value = "获取验证码", notes = "获取图片验证码")
+    @ApiOperation(value = "获取图片验证码", notes = "获取图片验证码")
     @GetMapping(value = "/code")
     public Result<ApiVerCodeResp> getVerCode() {
         CircleCaptcha captcha = CaptchaUtil.createCircleCaptcha(200, 100, 4, 20);
diff --git a/roncoo-education-service/roncoo-education-service-user/src/main/java/com/roncoo/education/user/service/api/ApiUsersController.java b/roncoo-education-service/roncoo-education-service-user/src/main/java/com/roncoo/education/user/service/api/ApiUsersController.java
index 492a45f67e804916c85b812a61532869dd4f8d55..33add28e50cc2d092b79113a4e5e812761d720b8 100644
--- a/roncoo-education-service/roncoo-education-service-user/src/main/java/com/roncoo/education/user/service/api/ApiUsersController.java
+++ b/roncoo-education-service/roncoo-education-service-user/src/main/java/com/roncoo/education/user/service/api/ApiUsersController.java
@@ -29,9 +29,9 @@ public class ApiUsersController {
     private ApiUsersBiz biz;
 
     /**
-     * 注册验证码发送接口
+     * 验证码发送接口(注册验证码 + 重置密码验证码)
      */
-    @ApiOperation(value = "注册验证码发送接口", notes = "发送手机验证码")
+    @ApiOperation(value = "验证码发送接口", notes = "发送手机验证码")
     @RequestMapping(value = "/send/code", method = RequestMethod.POST)
     public Result<String> sendCode(@RequestBody SendCodeReq req) {
         return biz.sendCode(req);
diff --git a/roncoo-education-service/roncoo-education-service-user/src/main/java/com/roncoo/education/user/service/api/biz/ApiUsersBiz.java b/roncoo-education-service/roncoo-education-service-user/src/main/java/com/roncoo/education/user/service/api/biz/ApiUsersBiz.java
index f2b7e4a8bc31a0ea5bfa3e52ef97a5977feec1a8..8c62d07968ed4ca38f98d429c92813359329bc1d 100644
--- a/roncoo-education-service/roncoo-education-service-user/src/main/java/com/roncoo/education/user/service/api/biz/ApiUsersBiz.java
+++ b/roncoo-education-service/roncoo-education-service-user/src/main/java/com/roncoo/education/user/service/api/biz/ApiUsersBiz.java
@@ -8,9 +8,9 @@ import cn.hutool.extra.servlet.ServletUtil;
 import com.roncoo.education.common.cache.CacheRedis;
 import com.roncoo.education.common.core.base.Result;
 import com.roncoo.education.common.core.enums.LoginStatusEnum;
-import com.roncoo.education.common.core.sms.SmsUtil;
 import com.roncoo.education.common.core.tools.*;
 import com.roncoo.education.common.service.BaseBiz;
+import com.roncoo.education.common.sms.SmsUtil;
 import com.roncoo.education.system.feign.interfaces.IFeignSysConfig;
 import com.roncoo.education.user.dao.LogLoginDao;
 import com.roncoo.education.user.dao.UsersDao;
@@ -53,7 +53,6 @@ public class ApiUsersBiz extends BaseBiz {
         if (!StringUtils.hasText(req.getMobile())) {
             return Result.error("手机号不能为空");
         }
-
         // 验证码校验
         String redisCode = cacheRedis.get(Constants.RedisPre.CODE + req.getMobile());
         if (!StringUtils.hasText(redisCode)) {
@@ -62,6 +61,8 @@ public class ApiUsersBiz extends BaseBiz {
         if (!req.getCode().equals(redisCode)) {
             return Result.error("验证码不正确");
         }
+        // 删除验证码缓存
+        cacheRedis.delete(Constants.RedisPre.CODE + req.getMobile());
 
         if (!StringUtils.hasText(req.getMobilePwd())) {
             return Result.error("密码不能为空");
@@ -96,8 +97,6 @@ public class ApiUsersBiz extends BaseBiz {
         if (!StringUtils.hasText(req.getPassword())) {
             return Result.error("密码不能为空");
         }
-        // 密码错误次数校验
-
         // 用户校验
         Users user = userDao.getByMobile(req.getMobile());
         if (null == user) {
@@ -155,15 +154,41 @@ public class ApiUsersBiz extends BaseBiz {
         String code = NOUtil.getVerCode();
         log.warn("手机号：{}，验证码：{}", req.getMobile(), code);
 
-        // 正常应该是发送成功才放入缓存，这里方便没有短信通道的情况下，也能测试注册
+        // 验证码发送次数校验
+        if (!sendCodeCheck(req.getMobile())) {
+            return Result.error("验证码发送次数过多，请稍后再试");
+        }
+
+        // 正常应该是发送成功才放入缓存，这里方便没有短信通道的情况下，也能测试注册（上线需要删除，并打开下面）
         cacheRedis.set(Constants.RedisPre.CODE + req.getMobile(), code, 5, TimeUnit.MINUTES);
 
         if (SmsUtil.sendVerCode(req.getMobile(), code, feignSysConfig.getSms())) {
+            // 发送成功才放入缓存
+            // cacheRedis.set(Constants.RedisPre.CODE + req.getMobile(), code, 5, TimeUnit.MINUTES);
             return Result.success("发送成功");
         }
         return Result.error("发送失败");
     }
 
+    /**
+     * 5分钟内，同一个手机号不能超2次发送验证码
+     *
+     * @param mobile
+     */
+    private Boolean sendCodeCheck(String mobile) {
+        String count = cacheRedis.get(Constants.RedisPre.CODE_STAT + mobile);
+        if (StringUtils.hasText(count)) {
+            int countNum = Integer.valueOf(count);
+            if (countNum < 2) {
+                cacheRedis.set(Constants.RedisPre.CODE_STAT + mobile, countNum++);
+                return Boolean.TRUE;
+            }
+        } else {
+            cacheRedis.set(Constants.RedisPre.CODE_STAT + mobile, 1);
+        }
+        return Boolean.FALSE;
+    }
+
     public Result<String> password(PasswordReq req) {
         // 验证码校验
         String redisCode = cacheRedis.get(Constants.RedisPre.CODE + req.getMobile());
@@ -173,7 +198,10 @@ public class ApiUsersBiz extends BaseBiz {
         if (!req.getCode().equals(redisCode)) {
             return Result.error("验证码不正确");
         }
-        if (StringUtils.isEmpty(req.getMobilePwd())) {
+        // 删除验证码缓存
+        cacheRedis.delete(Constants.RedisPre.CODE + req.getMobile());
+
+        if (!StringUtils.hasText(req.getMobilePwd())) {
             return Result.error("密码不能为空");
         }
         // 密码校验