diff --git a/src/main/java/run/halo/app/model/params/CommentQuery.java b/src/main/java/run/halo/app/model/params/CommentQuery.java
new file mode 100644
index 000000000..ab86fec7b
--- /dev/null
+++ b/src/main/java/run/halo/app/model/params/CommentQuery.java
@@ -0,0 +1,24 @@
+package run.halo.app.model.params;
+
+import lombok.Data;
+import run.halo.app.model.enums.CommentStatus;
+
+/**
+ * Comment query params.
+ *
+ * @author : RYAN0UP
+ * @date : 2019/04/18
+ */
+@Data
+public class CommentQuery {
+
+    /**
+     * Keyword.
+     */
+    private String keyword;
+
+    /**
+     * Comment status.
+     */
+    private CommentStatus status;
+}
diff --git a/src/main/java/run/halo/app/repository/CommentRepository.java b/src/main/java/run/halo/app/repository/CommentRepository.java
index 370483564..9f8eef6da 100644
--- a/src/main/java/run/halo/app/repository/CommentRepository.java
+++ b/src/main/java/run/halo/app/repository/CommentRepository.java
@@ -1,5 +1,6 @@
 package run.halo.app.repository;
 
+import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
 import run.halo.app.model.entity.Comment;
 import run.halo.app.model.enums.CommentStatus;
 import run.halo.app.model.projection.CommentCountProjection;
@@ -9,7 +10,6 @@ import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.lang.NonNull;
 import org.springframework.lang.Nullable;
-import run.halo.app.repository.base.BaseRepository;
 
 import java.util.List;
 
@@ -19,7 +19,7 @@ import java.util.List;
  * @author johnniang
  * @date 3/21/19
  */
-public interface CommentRepository extends BaseRepository<Comment, Long> {
+public interface CommentRepository extends BaseRepository<Comment, Long>, JpaSpecificationExecutor<Comment> {
 
     /**
      * Finds all comments by status.
diff --git a/src/main/java/run/halo/app/service/CommentService.java b/src/main/java/run/halo/app/service/CommentService.java
index 9a03c971f..21e787d72 100644
--- a/src/main/java/run/halo/app/service/CommentService.java
+++ b/src/main/java/run/halo/app/service/CommentService.java
@@ -2,6 +2,7 @@ package run.halo.app.service;
 
 import run.halo.app.model.entity.Comment;
 import run.halo.app.model.enums.CommentStatus;
+import run.halo.app.model.params.CommentQuery;
 import run.halo.app.model.vo.CommentWithParentVO;
 import run.halo.app.model.vo.CommentWithPostVO;
 import run.halo.app.model.vo.CommentVO;
@@ -10,7 +11,6 @@ import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.lang.NonNull;
 import org.springframework.lang.Nullable;
-import run.halo.app.service.base.CrudService;
 
 import javax.servlet.http.HttpServletRequest;
 import java.util.Collection;
@@ -50,6 +50,16 @@ public interface CommentService extends CrudService<Comment, Long> {
     @NonNull
     Page<CommentWithPostVO> pageBy(@NonNull CommentStatus status, @NonNull Pageable pageable);
 
+    /**
+     * Pages comments.
+     *
+     * @param commentQuery comment query must not be null
+     * @param pageable  page info must not be null
+     * @return a page of comment
+     */
+    @NonNull
+    Page<CommentWithPostVO> pageBy(@NonNull CommentQuery commentQuery, @NonNull Pageable pageable);
+
     /**
      * Lists comments by post id.
      *
diff --git a/src/main/java/run/halo/app/service/impl/CommentServiceImpl.java b/src/main/java/run/halo/app/service/impl/CommentServiceImpl.java
index c32f5a437..b910e0f60 100644
--- a/src/main/java/run/halo/app/service/impl/CommentServiceImpl.java
+++ b/src/main/java/run/halo/app/service/impl/CommentServiceImpl.java
@@ -1,9 +1,25 @@
 package run.halo.app.service.impl;
 
+import cn.hutool.core.util.URLUtil;
+import cn.hutool.crypto.SecureUtil;
+import cn.hutool.extra.servlet.ServletUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.data.domain.*;
+import org.springframework.data.domain.Sort.Order;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.http.HttpHeaders;
+import org.springframework.lang.NonNull;
+import org.springframework.lang.Nullable;
+import org.springframework.stereotype.Service;
+import org.springframework.util.Assert;
+import org.springframework.util.CollectionUtils;
+import org.springframework.web.util.HtmlUtils;
 import run.halo.app.model.dto.post.PostMinimalOutputDTO;
 import run.halo.app.model.entity.Comment;
 import run.halo.app.model.entity.Post;
 import run.halo.app.model.enums.CommentStatus;
+import run.halo.app.model.params.CommentQuery;
 import run.halo.app.model.projection.CommentCountProjection;
 import run.halo.app.model.properties.CommentProperties;
 import run.halo.app.model.support.CommentPage;
@@ -19,26 +35,8 @@ import run.halo.app.service.OptionService;
 import run.halo.app.service.base.AbstractCrudService;
 import run.halo.app.utils.OwoUtil;
 import run.halo.app.utils.ServiceUtils;
-import cn.hutool.core.util.URLUtil;
-import cn.hutool.crypto.SecureUtil;
-import cn.hutool.extra.servlet.ServletUtil;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.data.domain.*;
-import org.springframework.data.domain.Sort.Order;
-import org.springframework.http.HttpHeaders;
-import org.springframework.lang.NonNull;
-import org.springframework.lang.Nullable;
-import org.springframework.stereotype.Service;
-import org.springframework.util.Assert;
-import org.springframework.util.CollectionUtils;
-import org.springframework.web.util.HtmlUtils;
-import run.halo.app.repository.CommentRepository;
-import run.halo.app.repository.PostRepository;
-import run.halo.app.security.authentication.Authentication;
-import run.halo.app.security.context.SecurityContextHolder;
-import run.halo.app.service.base.AbstractCrudService;
 
+import javax.persistence.criteria.Predicate;
 import javax.servlet.http.HttpServletRequest;
 import java.util.*;
 import java.util.stream.Collectors;
@@ -89,6 +87,40 @@ public class CommentServiceImpl extends AbstractCrudService<Comment, Long> imple
         return convertBy(commentPage);
     }
 
+    @Override
+    public Page<CommentWithPostVO> pageBy(CommentQuery commentQuery, Pageable pageable) {
+        Assert.notNull(commentQuery, "Comment query must not be null");
+        Assert.notNull(pageable, "Page info must not be null");
+        Page<Comment> commentPage =  commentRepository.findAll(buildSpecByQuery(commentQuery), pageable);
+        return convertBy(commentPage);
+    }
+
+    @NonNull
+    private Specification<Comment> buildSpecByQuery(@NonNull CommentQuery commentQuery) {
+        Assert.notNull(commentQuery, "Comment query must not be null");
+
+        return (Specification<Comment>) (root, query, criteriaBuilder) -> {
+            List<Predicate> predicates = new LinkedList<>();
+
+            if (commentQuery.getStatus() != null) {
+                predicates.add(criteriaBuilder.equal(root.get("status"), commentQuery.getStatus()));
+            }
+
+            if (commentQuery.getKeyword() != null) {
+
+                String likeCondition = String.format("%%%s%%", StringUtils.strip(commentQuery.getKeyword()));
+
+                Predicate authorLike = criteriaBuilder.like(root.get("author"), likeCondition);
+                Predicate contentLike = criteriaBuilder.like(root.get("content"), likeCondition);
+                Predicate emailLike = criteriaBuilder.like(root.get("email"), likeCondition);
+
+                predicates.add(criteriaBuilder.or(authorLike, contentLike, emailLike));
+            }
+
+            return query.where(predicates.toArray(new Predicate[0])).getRestriction();
+        };
+    }
+
     @Override
     public List<Comment> listBy(Integer postId) {
         Assert.notNull(postId, "Post id must not be null");
diff --git a/src/main/java/run/halo/app/web/controller/admin/api/CommentController.java b/src/main/java/run/halo/app/web/controller/admin/api/CommentController.java
index 92f3d5d47..6872a4e6d 100644
--- a/src/main/java/run/halo/app/web/controller/admin/api/CommentController.java
+++ b/src/main/java/run/halo/app/web/controller/admin/api/CommentController.java
@@ -1,16 +1,5 @@
 package run.halo.app.web.controller.admin.api;
 
-import run.halo.app.model.dto.CommentOutputDTO;
-import run.halo.app.model.entity.Comment;
-import run.halo.app.model.entity.User;
-import run.halo.app.model.enums.CommentStatus;
-import run.halo.app.model.params.CommentParam;
-import run.halo.app.model.properties.BlogProperties;
-import run.halo.app.model.vo.CommentWithPostVO;
-import run.halo.app.service.CommentService;
-import run.halo.app.service.OptionService;
-import run.halo.app.service.PostService;
-import run.halo.app.utils.ValidationUtils;
 import io.swagger.annotations.ApiOperation;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.data.domain.Page;
@@ -22,9 +11,11 @@ import run.halo.app.model.entity.Comment;
 import run.halo.app.model.entity.User;
 import run.halo.app.model.enums.CommentStatus;
 import run.halo.app.model.params.CommentParam;
+import run.halo.app.model.params.CommentQuery;
 import run.halo.app.model.properties.BlogProperties;
 import run.halo.app.model.vo.CommentWithPostVO;
 import run.halo.app.service.CommentService;
+import run.halo.app.service.OptionService;
 import run.halo.app.service.PostService;
 import run.halo.app.utils.ValidationUtils;
 
@@ -57,6 +48,13 @@ public class CommentController {
         this.optionService = optionService;
     }
 
+    @GetMapping
+    @ApiOperation("Lists comments")
+    public Page<CommentWithPostVO> pageBy(@PageableDefault(sort = "updateTime", direction = DESC) Pageable pageable,
+                                          CommentQuery commentQuery) {
+        return commentService.pageBy(commentQuery, pageable);
+    }
+
     @GetMapping("latest")
     @ApiOperation("Pages latest comments")
     public List<CommentWithPostVO> pageLatest(@RequestParam(name = "top", defaultValue = "10") int top) {