diff --git a/src/background.js b/src/background.js
index 6468a6095a..91e1d8ca64 100644
--- a/src/background.js
+++ b/src/background.js
@@ -72,25 +72,39 @@ async function getProxySetting() {
       }
 
       // Set the proxy
-      if (proxySetting.proxyServer && proxySetting.enableProxy) {
+      if (proxySetting.enableProxy) {
         if (proxySetting.proxyMode === "normal") {
-          app.commandLine.appendSwitch(
-            "proxy-server",
-            proxySetting.proxyServer,
-          );
-          app.commandLine.appendSwitch(
-            "proxy-bypass-list",
-            proxySetting.proxyBypassList ?? "<local>",
-          );
-        } else if (
-          proxySetting.proxyMode === "pacFile" &&
-          proxySetting.pacFile
-        ) {
-          // Note: proxy-pac-url can not load file via 'file://' , we need to change to base64 format
-          let data = getBase64(proxySetting.pacFile);
-          app.commandLine.appendSwitch("proxy-pac-url", data);
-        } else if (proxySetting.proxyMode === "pacUrl" && proxySetting.pacUrl) {
-          app.commandLine.appendSwitch("proxy-pac-url", proxySetting.pacUrl);
+          console.log("Set.proxySetting.normal");
+          if (proxySetting.proxyServer) {
+            app.commandLine.appendSwitch(
+              "proxy-server",
+              proxySetting.proxyServer,
+            );
+            app.commandLine.appendSwitch(
+              "proxy-bypass-list",
+              proxySetting.proxyBypassList ?? "",
+            );
+          } else {
+            console.log("Proxy enable but no set any proxy.");
+          }
+        } else if (proxySetting.proxyMode === "pacFile") {
+          if (proxySetting.pacFile) {
+            console.log("Set.proxySetting.pacFile");
+            let data = getBase64(proxySetting.pacFile);
+            console.log(data);
+            app.commandLine.appendSwitch("proxy-pac-url", data);
+          } else {
+            console.log(
+              "Proxy enable and pacFile mode set but no set any file.",
+            );
+          }
+        } else if (proxySetting.proxyMode === "pacUrl") {
+          console.log("Set.proxySetting.pacUrl");
+          if (proxySetting.pacUrl) {
+            app.commandLine.appendSwitch("proxy-pac-url", proxySetting.pacUrl);
+          } else {
+            console.log("Proxy enable and pacUrl mode set but no set any url.");
+          }
         }
       }
     } catch (err) {
diff --git a/src/components/ProxySetting.vue b/src/components/ProxySetting.vue
index 53dcb2dda2..e4beb80c44 100644
--- a/src/components/ProxySetting.vue
+++ b/src/components/ProxySetting.vue
@@ -66,7 +66,7 @@
     <v-list-item v-if="proxySettings.proxyMode == 'pacFile'">
       <v-list-item-title>{{ $t("proxy.pacFile") }}</v-list-item-title>
       <v-text-field
-        v-model="proxySettings.PACfile"
+        v-model="proxySettings.pacFile"
         :label="$t('proxy.pacFileUsing')"
         disabled
       ></v-text-field>
@@ -246,9 +246,9 @@ async function reload() {
 
 async function onlySave() {
   console.log(proxySettings.value);
-  const oldPacFile = proxySettings.value.PACfile;
+  const oldPacFile = proxySettings.value.pacFile;
   if (newInputfile.value) {
-    proxySettings.value.PACfile = newInputfile.value;
+    proxySettings.value.pacFile = newInputfile.value;
   }
   const data = JSON.parse(JSON.stringify(proxySettings.value));
   const reply = await ipcRenderer.invoke("save-proxy-setting", { data });
@@ -258,7 +258,7 @@ async function onlySave() {
     snackbar.color = "success";
     snackbar.timeout = 1000;
   } else {
-    proxySettings.value.PACfile = oldPacFile;
+    proxySettings.value.pacFile = oldPacFile;
     // snackbar.text = `Save failed: ${reply.error}`;
     snackbar.text = `${i18n.global.t("proxy.saveFailed")}: ${reply.error}`;
     snackbar.color = "error";