diff --git a/src/main/java/cc/ryanc/halo/config/HaloConfiguration.java b/src/main/java/cc/ryanc/halo/config/HaloConfiguration.java
new file mode 100644
index 000000000..9c18b6dea
--- /dev/null
+++ b/src/main/java/cc/ryanc/halo/config/HaloConfiguration.java
@@ -0,0 +1,16 @@
+package cc.ryanc.halo.config;
+
+import cc.ryanc.halo.config.properties.HaloProperties;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * Halo configuration.
+ *
+ * @author johnniang
+ */
+@Configuration
+@EnableConfigurationProperties(HaloProperties.class)
+public class HaloConfiguration {
+
+}
diff --git a/src/main/java/cc/ryanc/halo/config/properties/HaloProperties.java b/src/main/java/cc/ryanc/halo/config/properties/HaloProperties.java
new file mode 100644
index 000000000..fecadeee8
--- /dev/null
+++ b/src/main/java/cc/ryanc/halo/config/properties/HaloProperties.java
@@ -0,0 +1,19 @@
+package cc.ryanc.halo.config.properties;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * Halo configuration properties.
+ *
+ * @author johnniang
+ */
+@Data
+@ConfigurationProperties("halo")
+public class HaloProperties {
+
+    /**
+     * Doc api disabled. (Default is true)
+     */
+    private Boolean docDisabled = true;
+}
diff --git a/src/main/java/cc/ryanc/halo/web/controller/front/FrontPageController.java b/src/main/java/cc/ryanc/halo/web/controller/front/FrontPageController.java
index a7ea46528..dfedfbda4 100644
--- a/src/main/java/cc/ryanc/halo/web/controller/front/FrontPageController.java
+++ b/src/main/java/cc/ryanc/halo/web/controller/front/FrontPageController.java
@@ -80,7 +80,7 @@ public class FrontPageController extends BaseController {
         if (null == post || !post.getPostStatus().equals(PostStatusEnum.PUBLISHED.getCode())) {
             return this.renderNotFound();
         }
-        List<Comment> comments = null;
+        List<Comment> comments;
         if (StrUtil.equals(OPTIONS.get(BlogPropertiesEnum.NEW_COMMENT_NEED_CHECK.getProp()), TrueFalseEnum.TRUE.getDesc()) || OPTIONS.get(BlogPropertiesEnum.NEW_COMMENT_NEED_CHECK.getProp()) == null) {
             comments = commentService.findCommentsByPostAndCommentStatus(post, CommentStatusEnum.PUBLISHED.getCode());
         } else {
@@ -92,7 +92,7 @@ public class FrontPageController extends BaseController {
             size = Integer.parseInt(OPTIONS.get(BlogPropertiesEnum.INDEX_COMMENTS.getProp()));
         }
         //评论分页
-        final ListPage<Comment> commentsPage = new ListPage<Comment>(CommentUtil.getComments(comments), cp, size);
+        final ListPage<Comment> commentsPage = new ListPage<>(CommentUtil.getComments(comments), cp, size);
         final int[] rainbow = PageUtil.rainbow(cp, commentsPage.getTotalPage(), 3);
         model.addAttribute("is_page", true);
         model.addAttribute("post", post);
diff --git a/src/main/resources/application-dev.yaml b/src/main/resources/application-dev.yaml
index 2b90274b6..2f7579619 100755
--- a/src/main/resources/application-dev.yaml
+++ b/src/main/resources/application-dev.yaml
@@ -64,3 +64,5 @@ logging:
     cc.ryanc.halo: DEBUG
     org.hibernate: ERROR
   file: ./logs/log.log
+halo:
+  doc-disabled: false