diff --git a/src/models/content/Puzzle.ts b/src/models/content/Puzzle.ts
index ba90cae..de93758 100644
--- a/src/models/content/Puzzle.ts
+++ b/src/models/content/Puzzle.ts
@@ -55,7 +55,7 @@ class PuzzleClass extends BaseModule {
   public createtime: Date
 
   public static parseQueryParam(params) {
-    let {key, timeBegin, timeEnd, tag, sub_tag, groups } = params
+    let {key, timeBegin, timeEnd, tag, sub_tag, groups, dp, quality } = params
     let opt: any = {deleted: 0, is_hide: 0}
     if (key) {
       opt.question = {$regex: key, $options: 'i'}
@@ -69,6 +69,12 @@ class PuzzleClass extends BaseModule {
     if (groups) {
       Object.assign(opt, {groups})
     }
+    if (quality != undefined) {
+      opt.quality = quality
+    }
+    if (dp != undefined) {
+      opt.dp = dp
+    }
     if (timeBegin && !timeEnd) {
       opt.createtime = {$gte: timeBegin};
     } else if (timeBegin && timeEnd) {