bug

src/main/java/com/peanut/modules/book/controller/MyUserController.java

@@ -17,14 +17,9 @@ import com.peanut.modules.book.entity.*;
 import com.peanut.modules.book.service.*;
 import com.peanut.modules.book.to.PageIdDto;
 import com.peanut.modules.sys.service.SysUserTokenService;
-import io.swagger.annotations.ApiResponse;
-import io.swagger.annotations.ApiResponses;
-import io.swagger.models.auth.In;
-import org.apache.shiro.authz.annotation.RequiresPermissions;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.transaction.annotation.Transactional;
-import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -173,6 +168,7 @@ public class MyUserController {
     @RequestMapping("/sms/sendcode")
     public R registerSms(@RequestParam("phone") String phone) throws Exception {
 
+        //验证一分钟内是否已经发过
         String redisCode = redisTemplate.opsForValue().get("RegistCode" + phone);
         if (!StringUtils.isEmpty(redisCode)) {
             long l = Long.parseLong(redisCode.split("_")[1]);
@@ -181,20 +177,21 @@ public class MyUserController {
                 return R.error(500,"短信验证码频率过高，请稍后再试！");
             }
         }
+
+        //生成随机五位数
         Random random = new Random();
-        String i = random.nextInt(99999) + "";//生成字符串
+        String i = random.nextInt(99999) + "";
         StringBuffer sb = new StringBuffer();
         for (int j = 0; j < 5 - i.length(); j++) {
-            sb.append("0");//不足5位就行补0
+            sb.append("0");
         }
         i = sb.toString() + i;
-
-//        String code = UUID.randomUUID().toString().substring(0,5)+"_"+System.currentTimeMillis();
         String code = i + "_"+System.currentTimeMillis();
+
         //redis 缓存验证码
         redisTemplate.opsForValue().set("RegistCode"+phone,code,5, TimeUnit.MINUTES);
-        //防止同一个手机号 60s 内再次发送
 
+        //发送
         userService.sendCodeForRegister(phone,code);
 
         return R.ok();