diff --git a/src/main/java/run/halo/app/controller/admin/api/JournalCommentController.java b/src/main/java/run/halo/app/controller/admin/api/JournalCommentController.java
index 195688f4b..7025d80ba 100644
--- a/src/main/java/run/halo/app/controller/admin/api/JournalCommentController.java
+++ b/src/main/java/run/halo/app/controller/admin/api/JournalCommentController.java
@@ -2,16 +2,22 @@ package run.halo.app.controller.admin.api;
 
 import io.swagger.annotations.ApiOperation;
 import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
 import org.springframework.data.web.PageableDefault;
+import org.springframework.data.web.SortDefault;
 import org.springframework.web.bind.annotation.*;
 import run.halo.app.model.dto.BaseCommentDTO;
 import run.halo.app.model.entity.JournalComment;
 import run.halo.app.model.enums.CommentStatus;
 import run.halo.app.model.params.CommentQuery;
 import run.halo.app.model.params.JournalCommentParam;
+import run.halo.app.model.vo.BaseCommentVO;
+import run.halo.app.model.vo.BaseCommentWithParentVO;
 import run.halo.app.model.vo.JournalCommentWithJournalVO;
 import run.halo.app.service.JournalCommentService;
+import run.halo.app.service.OptionService;
 
 import java.util.List;
 
@@ -29,8 +35,12 @@ public class JournalCommentController {
 
     private final JournalCommentService journalCommentService;
 
-    public JournalCommentController(JournalCommentService journalCommentService) {
+    private final OptionService optionService;
+
+    public JournalCommentController(JournalCommentService journalCommentService,
+                                    OptionService optionService) {
         this.journalCommentService = journalCommentService;
+        this.optionService = optionService;
     }
 
     @GetMapping
@@ -49,6 +59,22 @@ public class JournalCommentController {
         return journalCommentService.convertToWithJournalVo(latestComments);
     }
 
+    @GetMapping("{journalId:\\d+}/tree_view")
+    @ApiOperation("Lists comments with tree view")
+    public Page<BaseCommentVO> listCommentTree(@PathVariable("journalId") Integer journalId,
+                                               @RequestParam(name = "page", required = false, defaultValue = "0") int page,
+                                               @SortDefault(sort = "createTime", direction = DESC) Sort sort) {
+        return journalCommentService.pageVosBy(journalId, PageRequest.of(page, optionService.getCommentPageSize(), sort));
+    }
+
+    @GetMapping("{journalId:\\d+}/list_view")
+    @ApiOperation("Lists comment with list view")
+    public Page<BaseCommentWithParentVO> listComments(@PathVariable("journalId") Integer journalId,
+                                                      @RequestParam(name = "page", required = false, defaultValue = "0") int page,
+                                                      @SortDefault(sort = "createTime", direction = DESC) Sort sort) {
+        return journalCommentService.pageWithParentVoBy(journalId, PageRequest.of(page, optionService.getCommentPageSize(), sort));
+    }
+
     @PostMapping
     @ApiOperation("Creates a journal comment")
     public BaseCommentDTO createCommentBy(@RequestBody JournalCommentParam journalCommentParam) {
diff --git a/src/main/java/run/halo/app/controller/admin/api/JournalController.java b/src/main/java/run/halo/app/controller/admin/api/JournalController.java
index d4fe65f50..9f8cfaf32 100644
--- a/src/main/java/run/halo/app/controller/admin/api/JournalController.java
+++ b/src/main/java/run/halo/app/controller/admin/api/JournalController.java
@@ -2,22 +2,15 @@ package run.halo.app.controller.admin.api;
 
 import io.swagger.annotations.ApiOperation;
 import org.springframework.data.domain.Page;
-import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
-import org.springframework.data.domain.Sort;
 import org.springframework.data.web.PageableDefault;
-import org.springframework.data.web.SortDefault;
 import org.springframework.web.bind.annotation.*;
 import run.halo.app.model.dto.JournalDTO;
 import run.halo.app.model.dto.JournalWithCmtCountDTO;
 import run.halo.app.model.entity.Journal;
 import run.halo.app.model.params.JournalParam;
 import run.halo.app.model.params.JournalQuery;
-import run.halo.app.model.vo.BaseCommentVO;
-import run.halo.app.model.vo.BaseCommentWithParentVO;
-import run.halo.app.service.JournalCommentService;
 import run.halo.app.service.JournalService;
-import run.halo.app.service.OptionService;
 
 import javax.validation.Valid;
 import java.util.List;
@@ -29,7 +22,7 @@ import static org.springframework.data.domain.Sort.Direction.DESC;
  *
  * @author johnniang
  * @author ryanwang
- * @date 19-4-25
+ * @date 2019-04-25
  */
 @RestController
 @RequestMapping("/api/admin/journals")
@@ -37,16 +30,8 @@ public class JournalController {
 
     private final JournalService journalService;
 
-    private final JournalCommentService journalCommentService;
-
-    private final OptionService optionService;
-
-    public JournalController(JournalService journalService,
-                             JournalCommentService journalCommentService,
-                             OptionService optionService) {
+    public JournalController(JournalService journalService) {
         this.journalService = journalService;
-        this.journalCommentService = journalCommentService;
-        this.optionService = optionService;
     }
 
     @GetMapping
@@ -86,20 +71,4 @@ public class JournalController {
         Journal deletedJournal = journalService.removeById(journalId);
         return journalService.convertTo(deletedJournal);
     }
-
-    @GetMapping("{journalId:\\d+}/comments/tree_view")
-    @ApiOperation("Lists comments with tree view")
-    public Page<BaseCommentVO> listCommentTree(@PathVariable("journalId") Integer journalId,
-                                               @RequestParam(name = "page", required = false, defaultValue = "0") int page,
-                                               @SortDefault(sort = "createTime", direction = DESC) Sort sort) {
-        return journalCommentService.pageVosBy(journalId, PageRequest.of(page, optionService.getCommentPageSize(), sort));
-    }
-
-    @GetMapping("{journalId:\\d+}/comments/list_view")
-    @ApiOperation("Lists comment with list view")
-    public Page<BaseCommentWithParentVO> listComments(@PathVariable("journalId") Integer journalId,
-                                                      @RequestParam(name = "page", required = false, defaultValue = "0") int page,
-                                                      @SortDefault(sort = "createTime", direction = DESC) Sort sort) {
-        return journalCommentService.pageWithParentVoBy(journalId, PageRequest.of(page, optionService.getCommentPageSize(), sort));
-    }
 }
diff --git a/src/main/java/run/halo/app/controller/admin/api/PostCommentController.java b/src/main/java/run/halo/app/controller/admin/api/PostCommentController.java
index 6c7a16e3d..3a151fceb 100644
--- a/src/main/java/run/halo/app/controller/admin/api/PostCommentController.java
+++ b/src/main/java/run/halo/app/controller/admin/api/PostCommentController.java
@@ -2,15 +2,21 @@ package run.halo.app.controller.admin.api;
 
 import io.swagger.annotations.ApiOperation;
 import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
 import org.springframework.data.web.PageableDefault;
+import org.springframework.data.web.SortDefault;
 import org.springframework.web.bind.annotation.*;
 import run.halo.app.model.dto.BaseCommentDTO;
 import run.halo.app.model.entity.PostComment;
 import run.halo.app.model.enums.CommentStatus;
 import run.halo.app.model.params.CommentQuery;
 import run.halo.app.model.params.PostCommentParam;
+import run.halo.app.model.vo.BaseCommentVO;
+import run.halo.app.model.vo.BaseCommentWithParentVO;
 import run.halo.app.model.vo.PostCommentWithPostVO;
+import run.halo.app.service.OptionService;
 import run.halo.app.service.PostCommentService;
 
 import javax.validation.Valid;
@@ -23,7 +29,7 @@ import static org.springframework.data.domain.Sort.Direction.DESC;
  *
  * @author johnniang
  * @author ryanwang
- * @date 3/19/19
+ * @date 2019-03-29
  */
 @RestController
 @RequestMapping("/api/admin/posts/comments")
@@ -31,8 +37,12 @@ public class PostCommentController {
 
     private final PostCommentService postCommentService;
 
-    public PostCommentController(PostCommentService postCommentService) {
+    private final OptionService optionService;
+
+    public PostCommentController(PostCommentService postCommentService,
+                                 OptionService optionService) {
         this.postCommentService = postCommentService;
+        this.optionService = optionService;
     }
 
     @GetMapping
@@ -54,6 +64,22 @@ public class PostCommentController {
         return postCommentService.convertToWithPostVo(content);
     }
 
+    @GetMapping("{postId:\\d+}/tree_view")
+    @ApiOperation("Lists comments with tree view")
+    public Page<BaseCommentVO> listCommentTree(@PathVariable("postId") Integer postId,
+                                               @RequestParam(name = "page", required = false, defaultValue = "0") int page,
+                                               @SortDefault(sort = "createTime", direction = DESC) Sort sort) {
+        return postCommentService.pageVosBy(postId, PageRequest.of(page, optionService.getCommentPageSize(), sort));
+    }
+
+    @GetMapping("{postId:\\d+}/list_view")
+    @ApiOperation("Lists comment with list view")
+    public Page<BaseCommentWithParentVO> listComments(@PathVariable("postId") Integer postId,
+                                                      @RequestParam(name = "page", required = false, defaultValue = "0") int page,
+                                                      @SortDefault(sort = "createTime", direction = DESC) Sort sort) {
+        return postCommentService.pageWithParentVoBy(postId, PageRequest.of(page, optionService.getCommentPageSize(), sort));
+    }
+
     @PostMapping
     @ApiOperation("Creates a comment (new or reply)")
     public BaseCommentDTO createBy(@RequestBody PostCommentParam postCommentParam) {
diff --git a/src/main/java/run/halo/app/controller/admin/api/SheetCommentController.java b/src/main/java/run/halo/app/controller/admin/api/SheetCommentController.java
index ce8445249..1e1896dc8 100644
--- a/src/main/java/run/halo/app/controller/admin/api/SheetCommentController.java
+++ b/src/main/java/run/halo/app/controller/admin/api/SheetCommentController.java
@@ -2,15 +2,21 @@ package run.halo.app.controller.admin.api;
 
 import io.swagger.annotations.ApiOperation;
 import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
 import org.springframework.data.web.PageableDefault;
+import org.springframework.data.web.SortDefault;
 import org.springframework.web.bind.annotation.*;
 import run.halo.app.model.dto.BaseCommentDTO;
 import run.halo.app.model.entity.SheetComment;
 import run.halo.app.model.enums.CommentStatus;
 import run.halo.app.model.params.CommentQuery;
 import run.halo.app.model.params.SheetCommentParam;
+import run.halo.app.model.vo.BaseCommentVO;
+import run.halo.app.model.vo.BaseCommentWithParentVO;
 import run.halo.app.model.vo.SheetCommentWithSheetVO;
+import run.halo.app.service.OptionService;
 import run.halo.app.service.SheetCommentService;
 
 import javax.validation.Valid;
@@ -23,7 +29,7 @@ import static org.springframework.data.domain.Sort.Direction.DESC;
  *
  * @author johnniang
  * @author ryanwang
- * @date 19-4-25
+ * @date 2019-04-25
  */
 @RestController
 @RequestMapping("/api/admin/sheets/comments")
@@ -31,8 +37,12 @@ public class SheetCommentController {
 
     private final SheetCommentService sheetCommentService;
 
-    public SheetCommentController(SheetCommentService sheetCommentService) {
+    private final OptionService optionService;
+
+    public SheetCommentController(SheetCommentService sheetCommentService,
+                                  OptionService optionService) {
         this.sheetCommentService = sheetCommentService;
+        this.optionService = optionService;
     }
 
     @GetMapping
@@ -49,6 +59,22 @@ public class SheetCommentController {
         return sheetCommentService.convertToWithSheetVo(sheetCommentPage.getContent());
     }
 
+    @GetMapping("{sheetId:\\d+}/tree_view")
+    @ApiOperation("Lists comments with tree view")
+    public Page<BaseCommentVO> listCommentTree(@PathVariable("sheetId") Integer sheetId,
+                                               @RequestParam(name = "page", required = false, defaultValue = "0") int page,
+                                               @SortDefault(sort = "createTime", direction = DESC) Sort sort) {
+        return sheetCommentService.pageVosBy(sheetId, PageRequest.of(page, optionService.getCommentPageSize(), sort));
+    }
+
+    @GetMapping("{sheetId:\\d+}/list_view")
+    @ApiOperation("Lists comment with list view")
+    public Page<BaseCommentWithParentVO> listComments(@PathVariable("sheetId") Integer sheetId,
+                                                      @RequestParam(name = "page", required = false, defaultValue = "0") int page,
+                                                      @SortDefault(sort = "createTime", direction = DESC) Sort sort) {
+        return sheetCommentService.pageWithParentVoBy(sheetId, PageRequest.of(page, optionService.getCommentPageSize(), sort));
+    }
+
     @PostMapping
     @ApiOperation("Creates a comment (new or reply)")
     public BaseCommentDTO createBy(@RequestBody SheetCommentParam commentParam) {