diff --git a/kernel/bazaar/package.go b/kernel/bazaar/package.go
index 9c238f3d4..5720e31c5 100644
--- a/kernel/bazaar/package.go
+++ b/kernel/bazaar/package.go
@@ -656,16 +656,11 @@ func getBazaarIndex() map[string]*bazaarPackage {
 const defaultMinAppVersion = "2.9.0"
 
 func disallowDisplayBazaarPackage(pkg *Package) bool {
-	if "" == pkg.MinAppVersion { // 目前暂时放过所有不带 minAppVersion 的集市包，后续版本会使用 defaultMinAppVersion
+	if "" == pkg.MinAppVersion { // TODO: 目前暂时放过所有不带 minAppVersion 的集市包，后续版本会使用 defaultMinAppVersion
 		return false
 	}
 	if 0 < semver.Compare("v"+pkg.MinAppVersion, "v"+util.Ver) {
 		return true
 	}
-
-	if 0 < len(pkg.Backends) {
-
-	}
-
 	return false
 }
diff --git a/kernel/model/bazzar.go b/kernel/model/bazzar.go
index 7bcb7f8f9..623f9b410 100644
--- a/kernel/model/bazzar.go
+++ b/kernel/model/bazzar.go
@@ -350,6 +350,10 @@ func matchPackage(keywords []string, pkg *bazaar.Package) bool {
 		return true
 	}
 
+	if nil == pkg {
+		return false
+	}
+
 	for _, keyword := range keywords {
 		if strings.Contains(strings.ToLower(pkg.DisplayName.Default), keyword) ||
 			strings.Contains(strings.ToLower(pkg.DisplayName.ZhCN), keyword) ||