diff --git a/openwrt/files/luci/model/cbi/ua3f.lua b/openwrt/files/luci/model/cbi/ua3f.lua
index c50b9b2..318944d 100644
--- a/openwrt/files/luci/model/cbi/ua3f.lua
+++ b/openwrt/files/luci/model/cbi/ua3f.lua
@@ -11,7 +11,13 @@ local ua3f = cbi.Map("ua3f",
         Across the Campus we can reach every corner in the world.
     ]]
 )
-local fields = require("luci.model.cbi.ua3f.fields")
+local status = require("luci.model.cbi.ua3f.status")
+local general = require("luci.model.cbi.ua3f.general")
+local rule = require("luci.model.cbi.ua3f.rule")
+local desync = require("luci.model.cbi.ua3f.desync")
+local others = require("luci.model.cbi.ua3f.others")
+local statistics = require("luci.model.cbi.ua3f.statistics")
+local log = require("luci.model.cbi.ua3f.log")
 
 function create_sections(map)
     local sections = {}
@@ -22,10 +28,10 @@ function create_sections(map)
     -- General Section with tabs
     sections.general = map:section(NamedSection, "main", "ua3f", translate("General"))
     sections.general:tab("general", translate("Settings"))
-    sections.general:tab("rewrite", translate("Rewrite Rules"))
+    sections.general:tab("rules", translate("Rewrite Rules"))
     sections.general:tab("desync", translate("Desync Settings"))
     sections.general:tab("others", translate("Others Settings"))
-    sections.general:tab("stats", translate("Statistics"))
+    sections.general:tab("statistics", translate("Statistics"))
     sections.general:tab("log", translate("Log"))
 
     return sections
@@ -33,12 +39,12 @@ end
 
 local sections = create_sections(ua3f)
 
-fields.add_status_fields(sections.status)
-fields.add_general_fields(sections.general)
-fields.add_rewrite_fields(sections.general)
-fields.add_desync_fields(sections.general)
-fields.add_others_fields(sections.general)
-fields.add_stats_fields(sections.general)
-fields.add_log_fields(sections.general)
+status.add_status_fields(sections.status)
+general.add_general_fields(sections.general)
+rule.add_rule_fields(sections.general)
+desync.add_desync_fields(sections.general)
+others.add_others_fields(sections.general)
+statistics.add_statistics_fields(sections.general)
+log.add_log_fields(sections.general)
 
 return ua3f
diff --git a/openwrt/files/luci/model/cbi/ua3f/desync.lua b/openwrt/files/luci/model/cbi/ua3f/desync.lua
new file mode 100644
index 0000000..e8026e7
--- /dev/null
+++ b/openwrt/files/luci/model/cbi/ua3f/desync.lua
@@ -0,0 +1,42 @@
+local M = {}
+
+local cbi = require("luci.cbi")
+local i18n = require("luci.i18n")
+local utils = require("luci.model.cbi.ua3f.utils")
+local translate = i18n.translate
+
+local Flag = cbi.Flag
+local Value = cbi.Value
+local DummyValue = cbi.DummyValue
+
+function M.add_desync_fields(section)
+    -- Enable TCP Desync
+    local desync_enabled = section:taboption("desync", Flag, "desync_enabled", translate("Enable TCP Desync"))
+    desync_enabled.description = translate("Enable TCP Desynchronization to evade DPI")
+
+    if not utils.nfqueue_exists() then
+        local nfqueue_warning = section:taboption("desync", DummyValue, "_desync_nfqueue_warning", " ")
+        nfqueue_warning.rawhtml = true
+        nfqueue_warning:depends("desync_enabled", 1)
+        function nfqueue_warning.cfgvalue(self, section)
+            return "<strong style='color:red;'>" ..
+                translate("Recommend install kmod-nft-queue package for NFQUEUE mode") .. "</strong>"
+        end
+    end
+
+    -- CT Byte Setting
+    local ct_byte = section:taboption("desync", Value, "desync_ct_bytes", translate("Desync Bytes"))
+    ct_byte.placeholder = "1500"
+    ct_byte.datatype = "uinteger"
+    ct_byte.description = translate("Number of bytes for fragmented random emission")
+    ct_byte:depends("desync_enabled", "1")
+
+    -- CT Packets Setting
+    local ct_packets = section:taboption("desync", Value, "desync_ct_packets", translate("Desync Packets"))
+    ct_packets.placeholder = "8"
+    ct_packets.datatype = "uinteger"
+    ct_packets.description = translate("Number of packets for fragmented random emission")
+    ct_packets:depends("desync_enabled", "1")
+end
+
+return M
diff --git a/openwrt/files/luci/model/cbi/ua3f/fields.lua b/openwrt/files/luci/model/cbi/ua3f/fields.lua
deleted file mode 100644
index 7f03cff..0000000
--- a/openwrt/files/luci/model/cbi/ua3f/fields.lua
+++ /dev/null
@@ -1,303 +0,0 @@
-local M = {}
-
-local cbi = require("luci.cbi")
-local i18n = require("luci.i18n")
-local sys = require("luci.sys")
-local translate = i18n.translate
-
-local Flag = cbi.Flag
-local Value = cbi.Value
-local ListValue = cbi.ListValue
-local DummyValue = cbi.DummyValue
-local TextValue = cbi.TextValue
-
-function cmd_exists(cmd)
-    return sys.call("command -v " .. cmd .. " >/dev/null 2>&1") == 0
-end
-
-function nfqueue_exists()
-    local opkg = cmd_exists("opkg") and sys.call("opkg list-installed kmod-nft-queue | grep -q kmod-nft-queue") == 0
-    local apk = cmd_exists("apk") and (sys.call("apk info | grep -q kmod-nft-queue") == 0)
-    return opkg or apk
-end
-
-function tproxy_exists()
-    local opkg = cmd_exists("opkg") and sys.call("opkg list-installed kmod-nft-tproxy | grep -q kmod-nft-tproxy") == 0
-    local apk = cmd_exists("apk") and (sys.call("apk info | grep -q kmod-nft-tproxy") == 0)
-    return opkg or apk
-end
-
--- Status Section Fields
-function M.add_status_fields(section)
-    -- Enabled Flag
-    section:option(Flag, "enabled", translate("Enabled"))
-
-    -- Running Status Display
-    local running = section:option(DummyValue, "running", translate("Status"))
-    running.rawhtml = true
-    running.cfgvalue = function(self, section)
-        local pid = sys.exec("pidof ua3f")
-        if pid == "" then
-            return "<input disabled type='button' style='opacity: 1;' class='btn cbi-button cbi-button-reset' value='" ..
-                translate("Stop") .. "'/>"
-        else
-            return "<input disabled type='button' style='opacity: 1;' class='btn cbi-button cbi-button-add' value='" ..
-                translate("Running") .. "'/>"
-        end
-    end
-end
-
--- General Tab Fields
-function M.add_general_fields(section)
-    -- Server Mode
-    local server_mode = section:taboption("general", ListValue, "server_mode", translate("Server Mode"))
-    server_mode:value("HTTP", "HTTP")
-    server_mode:value("SOCKS5", "SOCKS5")
-    server_mode:value("TPROXY", "TPROXY")
-    server_mode:value("REDIRECT", "REDIRECT")
-    server_mode:value("NFQUEUE", "NFQUEUE")
-    server_mode.default = "TPROXY"
-
-    if not tproxy_exists() then
-        local tproxy_warning = section:taboption("general", DummyValue, "_tproxy_warning", " ")
-        tproxy_warning.rawhtml = true
-        tproxy_warning:depends("server_mode", "TPROXY")
-        function tproxy_warning.cfgvalue(self, section)
-            return "<strong style='color:red;'>" ..
-                translate("Recommend install kmod-nft-tproxy package for TPROXY mode") .. "</strong>"
-        end
-    end
-
-    if not nfqueue_exists() then
-        local nfqueue_warning = section:taboption("general", DummyValue, "_nfqueue_warning", " ")
-        nfqueue_warning.rawhtml = true
-        nfqueue_warning:depends("server_mode", "NFQUEUE")
-        function nfqueue_warning.cfgvalue(self, section)
-            return "<strong style='color:red;'>" ..
-                translate("Recommend install kmod-nft-queue package for NFQUEUE mode") .. "</strong>"
-        end
-    end
-
-    -- Bind Address
-    local bind = section:taboption("general", Value, "bind", translate("Bind Address"))
-    bind:value("127.0.0.1")
-    bind:value("0.0.0.0")
-    bind:depends("server_mode", "HTTP")
-    bind:depends("server_mode", "SOCKS5")
-
-    -- Port
-    local port = section:taboption("general", Value, "port", translate("Port"))
-    port.placeholder = "1080"
-    port:depends("server_mode", "HTTP")
-    port:depends("server_mode", "SOCKS5")
-    port:depends("server_mode", "TPROXY")
-    port:depends("server_mode", "REDIRECT")
-
-    -- Rewrite Mode
-    local rewrite_mode = section:taboption("general", ListValue, "rewrite_mode", translate("Rewrite Mode"))
-    rewrite_mode:value("DIRECT", translate("Direct Forward"))
-    rewrite_mode:value("GLOBAL", translate("Global Rewrite"))
-    rewrite_mode:value("RULES", translate("Rule Based"))
-    rewrite_mode.default = "GLOBAL"
-    rewrite_mode.description = translate(
-        "Direct Forward: No rewriting. Global Rewrite: Rewrite all User-Agents. Rule Based: Use rewrite rules to determine behavior.")
-
-    -- User-Agent (for Global Rewrite)
-    local ua = section:taboption("general", Value, "ua", translate("User-Agent"))
-    ua.placeholder = "FFF"
-    ua.description = translate("User-Agent after rewrite")
-    ua:depends("rewrite_mode", "GLOBAL")
-    ua:depends("server_mode", "NFQUEUE")
-
-    -- User-Agent Regex
-    local regex = section:taboption("general", Value, "ua_regex", translate("User-Agent Regex"))
-    regex.description = translate("Regular expression pattern for matching User-Agent")
-    regex:depends("rewrite_mode", "GLOBAL")
-    regex:depends("server_mode", "NFQUEUE")
-
-    -- Partial Replace
-    local partialReplace = section:taboption("general", Flag, "partial_replace", translate("Partial Replace"))
-    partialReplace.description =
-        translate(
-            "Replace only the matched part of the User-Agent, only works when User-Agent Regex is not empty")
-    partialReplace.default = "0"
-    partialReplace:depends("rewrite_mode", "GLOBAL")
-    partialReplace:depends("server_mode", "NFQUEUE")
-end
-
--- Rewrite Rules Tab Fields
-function M.add_rewrite_fields(section)
-    local rules = section:taboption("rewrite", DummyValue, "")
-    rules.template = "ua3f/rules"
-end
-
--- Statistics Tab Fields
-function M.add_stats_fields(section)
-    local stats = section:taboption("stats", DummyValue, "")
-    stats.template = "ua3f/statistics"
-end
-
--- Log Tab Fields
-function M.add_log_fields(section)
-    -- Log Display
-    local log = section:taboption("log", TextValue, "log")
-    log.readonly = true
-    log.rows = 30
-    log.wrap = "off"
-    function log.cfgvalue(self, section)
-        local logfile = "/var/log/ua3f/ua3f.log"
-        local fs = require("nixio.fs")
-        if not fs.access(logfile) then
-            return ""
-        end
-        local n = tonumber(luci.model.uci.cursor():get("ua3f", section, "log_lines")) or 1000
-        return luci.sys.exec("tail -n " .. n .. " " .. logfile)
-    end
-
-    function log.write(self, section, value) end
-
-    function log.render(self, section, scope)
-        TextValue.render(self, section, scope)
-        luci.http.write("<script>")
-        luci.http.write([[
-            var textarea = document.getElementById('cbid.ua3f.main.log');
-            if (textarea) {
-                textarea.removeAttribute('name');
-                textarea.scrollTop = textarea.scrollHeight;
-            }
-        ]])
-        luci.http.write("</script>")
-    end
-
-    -- Log Level
-    local log_level = section:taboption("log", ListValue, "log_level", translate("Log Level"))
-    log_level:value("DEBUG")
-    log_level:value("INFO")
-    log_level:value("WARN")
-    log_level:value("ERROR")
-    log_level.default = "WARN"
-    log_level.description = translate(
-        "Sets the logging level. Do not keep the log level set to DEBUG for an extended period of time.")
-
-    -- Log Lines
-    local logLines = section:taboption("log", Value, "log_lines", translate("Display Lines"))
-    logLines.default = "1000"
-    logLines.datatype = "uinteger"
-    logLines.rmempty = false
-
-    -- Button Container (DummyValue to hold all buttons)
-    local button_container = section:taboption("log", DummyValue, "_button_container", translate("Log Actions"))
-    button_container.rawhtml = true
-
-    function button_container.cfgvalue(self, section)
-        return ""
-    end
-
-    function button_container.render(self, section, scope)
-        luci.http.write([[
-            <div class="cbi-value" id="cbi-ua3f-main-_button_container">
-                <label class="cbi-value-title">]] .. translate("Log Management") .. [[</label>
-                <div class="cbi-value-field" style="display: flex; gap: 10px; flex-wrap: wrap;">
-                    <input type="button" class="btn cbi-button cbi-button-reset"
-                           value="]] .. translate("Clear Logs") .. [[" id="ua3f-clearlog-btn"/>
-                    <input type="button" class="btn cbi-button cbi-button-apply"
-                           value="]] .. translate("Download Logs") .. [[" id="ua3f-download-btn"/>
-                    <input type="button" class="btn cbi-button cbi-button-save"
-                           value="]] .. translate("Issue Report") .. [[" id="ua3f-issue-btn"/>
-                </div>
-            </div>
-            <script>
-            (function() {
-                // Clear Log Button
-                document.getElementById('ua3f-clearlog-btn').addEventListener('click', function(e) {
-                    e.preventDefault();
-                    fetch(']] .. luci.dispatcher.build_url("admin/services/ua3f/clear_log") .. [[', {method: 'POST'})
-                    .then(resp => {
-                        if (resp.ok) {
-                            var textarea = document.getElementById('cbid.ua3f.main.log');
-                            if (textarea) textarea.value = "";
-                        }
-                    });
-                });
-
-                // Download Log Button
-                document.getElementById('ua3f-download-btn').addEventListener('click', function(e) {
-                    e.preventDefault();
-                    window.location.href = ']] .. luci.dispatcher.build_url("admin/services/ua3f/download_log") .. [[';
-                });
-
-                // Issue Report Button
-                document.getElementById('ua3f-issue-btn').addEventListener('click', function(e) {
-                    e.preventDefault();
-                    window.open('https://github.com/SunBK201/UA3F/issues/new?template=bug-report.md', '_blank');
-                });
-            })();
-            </script>
-        ]])
-    end
-
-    return log
-end
-
-function M.add_desync_fields(section)
-    -- Enable TCP Desync
-    local desync_enabled = section:taboption("desync", Flag, "desync_enabled", translate("Enable TCP Desync"))
-    desync_enabled.description = translate("Enable TCP Desynchronization to evade DPI")
-
-    if not nfqueue_exists() then
-        local nfqueue_warning = section:taboption("desync", DummyValue, "_desync_nfqueue_warning", " ")
-        nfqueue_warning.rawhtml = true
-        nfqueue_warning:depends("desync_enabled", 1)
-        function nfqueue_warning.cfgvalue(self, section)
-            return "<strong style='color:red;'>" ..
-                translate("Recommend install kmod-nft-queue package for NFQUEUE mode") .. "</strong>"
-        end
-    end
-
-    -- CT Byte Setting
-    local ct_byte = section:taboption("desync", Value, "desync_ct_bytes", translate("Desync Bytes"))
-    ct_byte.placeholder = "1500"
-    ct_byte.datatype = "uinteger"
-    ct_byte.description = translate("Number of bytes for fragmented random emission")
-    ct_byte:depends("desync_enabled", "1")
-
-    -- CT Packets Setting
-    local ct_packets = section:taboption("desync", Value, "desync_ct_packets", translate("Desync Packets"))
-    ct_packets.placeholder = "8"
-    ct_packets.datatype = "uinteger"
-    ct_packets.description = translate("Number of packets for fragmented random emission")
-    ct_packets:depends("desync_enabled", "1")
-end
-
--- Others Tab Fields
-function M.add_others_fields(section)
-    -- TTL Setting
-    local ttl = section:taboption("others", Flag, "set_ttl", translate("Set TTL"))
-    ttl.description = translate("Set the TTL 64 for packets")
-
-    -- TCP Timestamp Deletion
-    local tcpts = section:taboption("others", Flag, "del_tcpts", translate("Delete TCP Timestamps"))
-    tcpts.description = translate("Remove TCP Timestamp option")
-
-    -- TCP Initial Window
-    local tcp_init_window = section:taboption("others", Flag, "set_tcp_init_window", translate("Set TCP Initial Window"))
-    tcp_init_window.description = translate("Set the TCP Initial Window to 65535 for SYN packets")
-
-    -- IP ID Setting
-    local ipid = section:taboption("others", Flag, "set_ipid", translate("Set IP ID"))
-    ipid.description = translate("Set the IP ID to 0 for packets")
-
-    if not nfqueue_exists() then
-        local nfqueue_warning = section:taboption("others", DummyValue, "_others_nfqueue_warning", " ")
-        nfqueue_warning.rawhtml = true
-        nfqueue_warning:depends("del_tcpts", 1)
-        nfqueue_warning:depends("set_tcp_init_window", 1)
-        nfqueue_warning:depends("set_ipid", 1)
-        function nfqueue_warning.cfgvalue(self, section)
-            return "<strong style='color:red;'>" ..
-                translate("Recommend install kmod-nft-queue package for NFQUEUE mode") .. "</strong>"
-        end
-    end
-end
-
-return M
diff --git a/openwrt/files/luci/model/cbi/ua3f/general.lua b/openwrt/files/luci/model/cbi/ua3f/general.lua
new file mode 100644
index 0000000..aeb643d
--- /dev/null
+++ b/openwrt/files/luci/model/cbi/ua3f/general.lua
@@ -0,0 +1,90 @@
+local M = {}
+
+local cbi = require("luci.cbi")
+local i18n = require("luci.i18n")
+local utils = require("luci.model.cbi.ua3f.utils")
+local translate = i18n.translate
+
+local Flag = cbi.Flag
+local Value = cbi.Value
+local ListValue = cbi.ListValue
+local DummyValue = cbi.DummyValue
+
+function M.add_general_fields(section)
+    -- Server Mode
+    local server_mode = section:taboption("general", ListValue, "server_mode", translate("Server Mode"))
+    server_mode:value("HTTP", "HTTP")
+    server_mode:value("SOCKS5", "SOCKS5")
+    server_mode:value("TPROXY", "TPROXY")
+    server_mode:value("REDIRECT", "REDIRECT")
+    server_mode:value("NFQUEUE", "NFQUEUE")
+    server_mode.default = "TPROXY"
+
+    if not utils.tproxy_exists() then
+        local tproxy_warning = section:taboption("general", DummyValue, "_tproxy_warning", " ")
+        tproxy_warning.rawhtml = true
+        tproxy_warning:depends("server_mode", "TPROXY")
+        function tproxy_warning.cfgvalue(self, section)
+            return "<strong style='color:red;'>" ..
+                translate("Recommend install kmod-nft-tproxy package for TPROXY mode") .. "</strong>"
+        end
+    end
+
+    if not utils.nfqueue_exists() then
+        local nfqueue_warning = section:taboption("general", DummyValue, "_nfqueue_warning", " ")
+        nfqueue_warning.rawhtml = true
+        nfqueue_warning:depends("server_mode", "NFQUEUE")
+        function nfqueue_warning.cfgvalue(self, section)
+            return "<strong style='color:red;'>" ..
+                translate("Recommend install kmod-nft-queue package for NFQUEUE mode") .. "</strong>"
+        end
+    end
+
+    -- Bind Address
+    local bind = section:taboption("general", Value, "bind", translate("Bind Address"))
+    bind:value("127.0.0.1")
+    bind:value("0.0.0.0")
+    bind:depends("server_mode", "HTTP")
+    bind:depends("server_mode", "SOCKS5")
+
+    -- Port
+    local port = section:taboption("general", Value, "port", translate("Port"))
+    port.placeholder = "1080"
+    port:depends("server_mode", "HTTP")
+    port:depends("server_mode", "SOCKS5")
+    port:depends("server_mode", "TPROXY")
+    port:depends("server_mode", "REDIRECT")
+
+    -- Rewrite Mode
+    local rewrite_mode = section:taboption("general", ListValue, "rewrite_mode", translate("Rewrite Mode"))
+    rewrite_mode:value("DIRECT", translate("Direct Forward"))
+    rewrite_mode:value("GLOBAL", translate("Global Rewrite"))
+    rewrite_mode:value("RULES", translate("Rule Based"))
+    rewrite_mode.default = "GLOBAL"
+    rewrite_mode.description = translate(
+        "Direct Forward: No rewriting. Global Rewrite: Rewrite all User-Agents. Rule Based: Use rewrite rules to determine behavior.")
+
+    -- User-Agent (for Global Rewrite)
+    local ua = section:taboption("general", Value, "ua", translate("User-Agent"))
+    ua.placeholder = "FFF"
+    ua.description = translate("User-Agent after rewrite")
+    ua:depends("rewrite_mode", "GLOBAL")
+    ua:depends("server_mode", "NFQUEUE")
+
+    -- User-Agent Regex
+    local regex = section:taboption("general", Value, "ua_regex", translate("User-Agent Regex"))
+    regex.description = translate("Regular expression pattern for matching User-Agent")
+    regex:depends("rewrite_mode", "GLOBAL")
+    regex:depends("server_mode", "NFQUEUE")
+
+    -- Partial Replace
+    local partialReplace = section:taboption("general", Flag, "partial_replace", translate("Partial Replace"))
+    partialReplace.description =
+        translate(
+            "Replace only the matched part of the User-Agent, only works when User-Agent Regex is not empty")
+    partialReplace.default = "0"
+    partialReplace:depends("rewrite_mode", "GLOBAL")
+    partialReplace:depends("server_mode", "NFQUEUE")
+end
+
+return M
diff --git a/openwrt/files/luci/model/cbi/ua3f/log.lua b/openwrt/files/luci/model/cbi/ua3f/log.lua
new file mode 100644
index 0000000..50e95e8
--- /dev/null
+++ b/openwrt/files/luci/model/cbi/ua3f/log.lua
@@ -0,0 +1,113 @@
+local M = {}
+
+local cbi = require("luci.cbi")
+local i18n = require("luci.i18n")
+local translate = i18n.translate
+
+local Value = cbi.Value
+local ListValue = cbi.ListValue
+local DummyValue = cbi.DummyValue
+local TextValue = cbi.TextValue
+
+function M.add_log_fields(section)
+    -- Log Display
+    local log = section:taboption("log", TextValue, "log")
+    log.readonly = true
+    log.rows = 30
+    log.wrap = "off"
+    function log.cfgvalue(self, section)
+        local logfile = "/var/log/ua3f/ua3f.log"
+        local fs = require("nixio.fs")
+        if not fs.access(logfile) then
+            return ""
+        end
+        local n = tonumber(luci.model.uci.cursor():get("ua3f", section, "log_lines")) or 1000
+        return luci.sys.exec("tail -n " .. n .. " " .. logfile)
+    end
+
+    function log.write(self, section, value) end
+
+    function log.render(self, section, scope)
+        TextValue.render(self, section, scope)
+        luci.http.write("<script>")
+        luci.http.write([[
+            var textarea = document.getElementById('cbid.ua3f.main.log');
+            if (textarea) {
+                textarea.removeAttribute('name');
+                textarea.scrollTop = textarea.scrollHeight;
+            }
+        ]])
+        luci.http.write("</script>")
+    end
+
+    -- Log Level
+    local log_level = section:taboption("log", ListValue, "log_level", translate("Log Level"))
+    log_level:value("DEBUG")
+    log_level:value("INFO")
+    log_level:value("WARN")
+    log_level:value("ERROR")
+    log_level.default = "WARN"
+    log_level.description = translate(
+        "Sets the logging level. Do not keep the log level set to DEBUG for an extended period of time.")
+
+    -- Log Lines
+    local logLines = section:taboption("log", Value, "log_lines", translate("Display Lines"))
+    logLines.default = "1000"
+    logLines.datatype = "uinteger"
+    logLines.rmempty = false
+
+    -- Button Container (DummyValue to hold all buttons)
+    local button_container = section:taboption("log", DummyValue, "_button_container", translate("Log Actions"))
+    button_container.rawhtml = true
+
+    function button_container.cfgvalue(self, section)
+        return ""
+    end
+
+    function button_container.render(self, section, scope)
+        luci.http.write([[
+            <div class="cbi-value" id="cbi-ua3f-main-_button_container">
+                <label class="cbi-value-title">]] .. translate("Log Management") .. [[</label>
+                <div class="cbi-value-field" style="display: flex; gap: 10px; flex-wrap: wrap;">
+                    <input type="button" class="btn cbi-button cbi-button-reset"
+                           value="]] .. translate("Clear Logs") .. [[" id="ua3f-clearlog-btn"/>
+                    <input type="button" class="btn cbi-button cbi-button-apply"
+                           value="]] .. translate("Download Logs") .. [[" id="ua3f-download-btn"/>
+                    <input type="button" class="btn cbi-button cbi-button-save"
+                           value="]] .. translate("Issue Report") .. [[" id="ua3f-issue-btn"/>
+                </div>
+            </div>
+            <script>
+            (function() {
+                // Clear Log Button
+                document.getElementById('ua3f-clearlog-btn').addEventListener('click', function(e) {
+                    e.preventDefault();
+                    fetch(']] .. luci.dispatcher.build_url("admin/services/ua3f/clear_log") .. [[', {method: 'POST'})
+                    .then(resp => {
+                        if (resp.ok) {
+                            var textarea = document.getElementById('cbid.ua3f.main.log');
+                            if (textarea) textarea.value = "";
+                        }
+                    });
+                });
+
+                // Download Log Button
+                document.getElementById('ua3f-download-btn').addEventListener('click', function(e) {
+                    e.preventDefault();
+                    window.location.href = ']] .. luci.dispatcher.build_url("admin/services/ua3f/download_log") .. [[';
+                });
+
+                // Issue Report Button
+                document.getElementById('ua3f-issue-btn').addEventListener('click', function(e) {
+                    e.preventDefault();
+                    window.open('https://github.com/SunBK201/UA3F/issues/new?template=bug-report.md', '_blank');
+                });
+            })();
+            </script>
+        ]])
+    end
+
+    return log
+end
+
+return M
diff --git a/openwrt/files/luci/model/cbi/ua3f/others.lua b/openwrt/files/luci/model/cbi/ua3f/others.lua
new file mode 100644
index 0000000..d374154
--- /dev/null
+++ b/openwrt/files/luci/model/cbi/ua3f/others.lua
@@ -0,0 +1,41 @@
+local M = {}
+
+local cbi = require("luci.cbi")
+local i18n = require("luci.i18n")
+local utils = require("luci.model.cbi.ua3f.utils")
+local translate = i18n.translate
+
+local Flag = cbi.Flag
+local DummyValue = cbi.DummyValue
+
+function M.add_others_fields(section)
+    -- TTL Setting
+    local ttl = section:taboption("others", Flag, "set_ttl", translate("Set TTL"))
+    ttl.description = translate("Set the TTL 64 for packets")
+
+    -- TCP Timestamp Deletion
+    local tcpts = section:taboption("others", Flag, "del_tcpts", translate("Delete TCP Timestamps"))
+    tcpts.description = translate("Remove TCP Timestamp option")
+
+    -- TCP Initial Window
+    local tcp_init_window = section:taboption("others", Flag, "set_tcp_init_window", translate("Set TCP Initial Window"))
+    tcp_init_window.description = translate("Set the TCP Initial Window to 65535 for SYN packets")
+
+    -- IP ID Setting
+    local ipid = section:taboption("others", Flag, "set_ipid", translate("Set IP ID"))
+    ipid.description = translate("Set the IP ID to 0 for packets")
+
+    if not utils.nfqueue_exists() then
+        local nfqueue_warning = section:taboption("others", DummyValue, "_others_nfqueue_warning", " ")
+        nfqueue_warning.rawhtml = true
+        nfqueue_warning:depends("del_tcpts", 1)
+        nfqueue_warning:depends("set_tcp_init_window", 1)
+        nfqueue_warning:depends("set_ipid", 1)
+        function nfqueue_warning.cfgvalue(self, section)
+            return "<strong style='color:red;'>" ..
+                translate("Recommend install kmod-nft-queue package for NFQUEUE mode") .. "</strong>"
+        end
+    end
+end
+
+return M
diff --git a/openwrt/files/luci/model/cbi/ua3f/rule.lua b/openwrt/files/luci/model/cbi/ua3f/rule.lua
new file mode 100644
index 0000000..5c62e24
--- /dev/null
+++ b/openwrt/files/luci/model/cbi/ua3f/rule.lua
@@ -0,0 +1,12 @@
+local M = {}
+
+local cbi = require("luci.cbi")
+
+local DummyValue = cbi.DummyValue
+
+function M.add_rule_fields(section)
+    local rules = section:taboption("rules", DummyValue, "")
+    rules.template = "ua3f/rules"
+end
+
+return M
diff --git a/openwrt/files/luci/model/cbi/ua3f/statistics.lua b/openwrt/files/luci/model/cbi/ua3f/statistics.lua
index 8440ee3..b78770a 100644
--- a/openwrt/files/luci/model/cbi/ua3f/statistics.lua
+++ b/openwrt/files/luci/model/cbi/ua3f/statistics.lua
@@ -1,6 +1,14 @@
--- UA3F Statistics Data Module
 local M = {}
 
+local cbi = require("luci.cbi")
+
+local DummyValue = cbi.DummyValue
+
+function M.add_statistics_fields(section)
+    local stats = section:taboption("statistics", DummyValue, "")
+    stats.template = "ua3f/statistics"
+end
+
 -- Read rewrite statistics from file
 function M.read_rewrite_stats()
     local stats = {}
diff --git a/openwrt/files/luci/model/cbi/ua3f/status.lua b/openwrt/files/luci/model/cbi/ua3f/status.lua
new file mode 100644
index 0000000..ceb3701
--- /dev/null
+++ b/openwrt/files/luci/model/cbi/ua3f/status.lua
@@ -0,0 +1,30 @@
+local M = {}
+
+local cbi = require("luci.cbi")
+local i18n = require("luci.i18n")
+local sys = require("luci.sys")
+local translate = i18n.translate
+
+local Flag = cbi.Flag
+local DummyValue = cbi.DummyValue
+
+function M.add_status_fields(section)
+    -- Enabled Flag
+    section:option(Flag, "enabled", translate("Enabled"))
+
+    -- Running Status Display
+    local running = section:option(DummyValue, "running", translate("Status"))
+    running.rawhtml = true
+    running.cfgvalue = function(self, section)
+        local pid = sys.exec("pidof ua3f")
+        if pid == "" then
+            return "<input disabled type='button' style='opacity: 1;' class='btn cbi-button cbi-button-reset' value='" ..
+                translate("Stop") .. "'/>"
+        else
+            return "<input disabled type='button' style='opacity: 1;' class='btn cbi-button cbi-button-add' value='" ..
+                translate("Running") .. "'/>"
+        end
+    end
+end
+
+return M
diff --git a/openwrt/files/luci/model/cbi/ua3f/utils.lua b/openwrt/files/luci/model/cbi/ua3f/utils.lua
new file mode 100644
index 0000000..ace9fd4
--- /dev/null
+++ b/openwrt/files/luci/model/cbi/ua3f/utils.lua
@@ -0,0 +1,21 @@
+local M = {}
+
+local sys = require("luci.sys")
+
+local function cmd_exists(cmd)
+    return sys.call("command -v " .. cmd .. " >/dev/null 2>&1") == 0
+end
+
+function M.nfqueue_exists()
+    local opkg = cmd_exists("opkg") and sys.call("opkg list-installed kmod-nft-queue | grep -q kmod-nft-queue") == 0
+    local apk = cmd_exists("apk") and (sys.call("apk info | grep -q kmod-nft-queue") == 0)
+    return opkg or apk
+end
+
+function M.tproxy_exists()
+    local opkg = cmd_exists("opkg") and sys.call("opkg list-installed kmod-nft-tproxy | grep -q kmod-nft-tproxy") == 0
+    local apk = cmd_exists("apk") and (sys.call("apk info | grep -q kmod-nft-tproxy") == 0)
+    return opkg or apk
+end
+
+return M