diff --git a/dao/src/main/kotlin/cn/bunny/dao/entity/system/Power.kt b/dao/src/main/kotlin/cn/bunny/dao/entity/system/Power.kt
index 1b1a306..19497c2 100644
--- a/dao/src/main/kotlin/cn/bunny/dao/entity/system/Power.kt
+++ b/dao/src/main/kotlin/cn/bunny/dao/entity/system/Power.kt
@@ -2,7 +2,6 @@ package cn.bunny.dao.entity.system
 
 import cn.bunny.dao.entity.BaseEntity
 import com.baomidou.mybatisplus.annotation.TableName
-import io.swagger.annotations.ApiModel
 import io.swagger.annotations.ApiModelProperty
 import io.swagger.v3.oas.annotations.media.Schema
 import lombok.experimental.Accessors
@@ -18,7 +17,6 @@ import lombok.experimental.Accessors
  */
 @Accessors(chain = true)
 @TableName("sys_power")
-@ApiModel(value = "", description = "")
 @Schema(name = "Power对象", title = "权限", description = "权限")
 class Power(
     @Schema(name = "parentId", title = "父级id")
diff --git a/dao/src/main/kotlin/cn/bunny/dao/entity/system/RouterPower.kt b/dao/src/main/kotlin/cn/bunny/dao/entity/system/RouterPower.kt
index d6586e3..c38c810 100644
--- a/dao/src/main/kotlin/cn/bunny/dao/entity/system/RouterPower.kt
+++ b/dao/src/main/kotlin/cn/bunny/dao/entity/system/RouterPower.kt
@@ -1,9 +1,9 @@
 package cn.bunny.dao.entity.system
 
+import cn.bunny.dao.entity.BaseEntity
 import com.baomidou.mybatisplus.annotation.TableName
 import io.swagger.v3.oas.annotations.media.Schema
 import lombok.experimental.Accessors
-import java.io.Serializable
 
 /**
  *
@@ -23,4 +23,4 @@ data class RouterPower(
 
     @Schema(name = "powerId", title = "角色ID")
     var powerId: Long? = null,
-) : Serializable
+) : BaseEntity()
\ No newline at end of file
diff --git a/services/src/main/kotlin/cn/bunny/services/controller/IndexController.kt b/services/src/main/kotlin/cn/bunny/services/controller/IndexController.kt
index e712695..2c2bd78 100644
--- a/services/src/main/kotlin/cn/bunny/services/controller/IndexController.kt
+++ b/services/src/main/kotlin/cn/bunny/services/controller/IndexController.kt
@@ -1,6 +1,7 @@
 package cn.bunny.services.controller
 
 import cn.hutool.captcha.CaptchaUtil
+import cn.hutool.captcha.CircleCaptcha
 import io.swagger.v3.oas.annotations.Operation
 import io.swagger.v3.oas.annotations.tags.Tag
 import org.springframework.http.HttpHeaders
@@ -15,7 +16,7 @@ import org.springframework.web.bind.annotation.RestController
 @RestController
 @RequestMapping("/")
 class IndexController {
-    
+
     @Operation(summary = "访问首页", description = "访问首页")
     @GetMapping("")
     fun index(): String {
@@ -28,7 +29,7 @@ class IndexController {
         val headers = HttpHeaders()
         headers.contentType = MediaType.IMAGE_JPEG
         // 生成验证码
-        val captcha = CaptchaUtil.createCircleCaptcha(150, 48, 4, 2)
+        val captcha: CircleCaptcha = CaptchaUtil.createCircleCaptcha(150, 48, 4, 2)
         val image = captcha.imageBytes
         return ResponseEntity(image, headers, HttpStatus.OK)
     }