diff --git a/package/lienol/luci-app-passwall/Makefile b/package/lienol/luci-app-passwall/Makefile
index d7b736ea08..2d55f60dec 100644
--- a/package/lienol/luci-app-passwall/Makefile
+++ b/package/lienol/luci-app-passwall/Makefile
@@ -7,8 +7,8 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-passwall
 PKG_VERSION:=3.6
-PKG_RELEASE:=31
-PKG_DATE:=20200325
+PKG_RELEASE:=32
+PKG_DATE:=20200326
 
 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
 
diff --git a/package/lienol/luci-app-passwall/root/usr/share/passwall/app.sh b/package/lienol/luci-app-passwall/root/usr/share/passwall/app.sh
index 75524e25a3..ebdf74c676 100755
--- a/package/lienol/luci-app-passwall/root/usr/share/passwall/app.sh
+++ b/package/lienol/luci-app-passwall/root/usr/share/passwall/app.sh
@@ -435,8 +435,10 @@ gen_start_config() {
 				local plugin=$(config_n_get $node ss_plugin)
 				if [ "$plugin" != "none" ]; then
 					[ "$plugin" == "v2ray-plugin" -o "$plugin" == "obfs-local" ] && {
+						local plugin_opts=""
 						local opts=$(config_n_get $node ss_plugin_opts)
-						plugin_params="--plugin $plugin --plugin-opts $opts"
+						[ -n "$opts" ] && plugin_opts="--plugin-opts $opts"
+						plugin_params="--plugin $plugin $plugin_opts"
 					}
 				fi
 				for k in $(seq 1 $process); do
diff --git a/package/lienol/luci-app-passwall/root/usr/share/passwall/subscribe.lua b/package/lienol/luci-app-passwall/root/usr/share/passwall/subscribe.lua
index a41694aa29..360a5db7b2 100644
--- a/package/lienol/luci-app-passwall/root/usr/share/passwall/subscribe.lua
+++ b/package/lienol/luci-app-passwall/root/usr/share/passwall/subscribe.lua
@@ -85,11 +85,13 @@ end
 -- 判断是否过滤节点关键字
 local filter_keyword_table = ucic2:get(application, "@global_subscribe[0]", "filter_keyword")
 local function is_filter_keyword(value)
-	for k,v in ipairs(filter_keyword_table) do
-	  if value:find(v) then
-          return true
-      end
-    end
+	if filter_keyword_table then
+		for k,v in ipairs(filter_keyword_table) do
+			if value:find(v) then
+				return true
+			end
+		end
+	end
     return false
 end