diff --git a/db/schema.sql b/db/schema.sql
index 2f6a18ef1..8bf9db1e7 100644
--- a/db/schema.sql
+++ b/db/schema.sql
@@ -131,7 +131,7 @@ CREATE TABLE IF NOT EXISTS "user_data"
     tmpID INT,
     username TEXT,
     email TEXT,
-    userIDEcnryptedDataKey TEXT,
+    userIDEncryptedDataKey TEXT,
     userIDVerificationHash TEXT,
     salt TEXT,
     derivedKey TEXT,
diff --git a/src/errors/open_id_error.ts b/src/errors/open_id_error.ts
index bf28e61df..0206a17f3 100644
--- a/src/errors/open_id_error.ts
+++ b/src/errors/open_id_error.ts
@@ -1,4 +1,4 @@
-class OpenIDrror {
+class OpenIdError {
     message: string;
 
     constructor(message: string) {
@@ -6,4 +6,4 @@ class OpenIDrror {
     }
 }
 
-export default OpenIDrror;
\ No newline at end of file
+export default OpenIdError;
\ No newline at end of file
diff --git a/src/public/app/widgets/type_widgets/abstract_code_type_widget.ts b/src/public/app/widgets/type_widgets/abstract_code_type_widget.ts
index dc6184ada..69bc38bd7 100644
--- a/src/public/app/widgets/type_widgets/abstract_code_type_widget.ts
+++ b/src/public/app/widgets/type_widgets/abstract_code_type_widget.ts
@@ -50,13 +50,6 @@ export default class AbstractCodeTypeWidget extends TypeWidget {
             matchTags: { bothTags: true },
             highlightSelectionMatches: { showToken: false, annotateScrollbar: false },
             lineNumbers: true,
-            keyMap: "default",
-            lint: false,
-            gutters: [],
-            tabindex: 0,
-            dragDrop: true,
-            placeholder: "",
-            readOnly: false,
             // we line wrap partly also because without it horizontal scrollbar displays only when you scroll
             // all the way to the bottom of the note. With line wrap, there's no horizontal scrollbar so no problem
             lineWrapping: options.is("codeLineWrapEnabled"),
diff --git a/src/public/app/widgets/type_widgets/options/multi_factor_authentication.ts b/src/public/app/widgets/type_widgets/options/multi_factor_authentication.ts
index 7d7389c06..b1ff1e070 100644
--- a/src/public/app/widgets/type_widgets/options/multi_factor_authentication.ts
+++ b/src/public/app/widgets/type_widgets/options/multi_factor_authentication.ts
@@ -6,7 +6,7 @@ import { t } from "../../../services/i18n.js";
 import utils from "../../../services/utils.js";
 import dialogService from "../../../services/dialog.js";
 
-const TPL_WEB = `
+const TPL = `
 <div class="options-section">
     <h4>${t("multi_factor_authentication.title")}</h4>
     <p class="form-text">${t("multi_factor_authentication.description")}</p>
@@ -147,7 +147,7 @@ export default class MultiFactorAuthenticationOptions extends OptionsWidget {
     private $missingVars!: JQuery<HTMLElement>;
 
     doRender() {
-        const template = utils.isElectron() ? TPL_ELECTRON : TPL_WEB;
+        const template = utils.isElectron() ? TPL_ELECTRON : TPL;
         this.$widget = $(template);
 
         if (!utils.isElectron()) {
diff --git a/src/services/encryption/my_scrypt.ts b/src/services/encryption/my_scrypt.ts
index 1fa0404ab..d1bd9a536 100644
--- a/src/services/encryption/my_scrypt.ts
+++ b/src/services/encryption/my_scrypt.ts
@@ -21,38 +21,38 @@ function getScryptHash(password: crypto.BinaryLike, salt: crypto.BinaryLike) {
 }
 
 function getSubjectIdentifierVerificationHash(
-  guessedUserId: string | crypto.BinaryLike,
-  salt?: string
+    guessedUserId: string | crypto.BinaryLike,
+    salt?: string
 ) {
-  if (salt != null) return getScryptHash(guessedUserId, salt);
+    if (salt != null) return getScryptHash(guessedUserId, salt);
 
-  const savedSalt = sql.getValue("SELECT salt FROM user_data;");
-  if (savedSalt === undefined || savedSalt === null) {
-    console.log("User salt undefined!");
-    return undefined;
-  }
-  return getScryptHash(guessedUserId, savedSalt.toString());
+    const savedSalt = sql.getValue("SELECT salt FROM user_data;");
+    if (!savedSalt) {
+        console.error("User salt undefined!");
+        return undefined;
+    }
+    return getScryptHash(guessedUserId, savedSalt.toString());
 }
 
 function getSubjectIdentifierDerivedKey(
-  subjectIdentifer: crypto.BinaryLike,
-  givenSalt?: string
+    subjectIdentifer: crypto.BinaryLike,
+    givenSalt?: string
 ) {
-  if (givenSalt !== undefined) {
-    return getScryptHash(subjectIdentifer, givenSalt.toString());
-  }
+    if (givenSalt !== undefined) {
+        return getScryptHash(subjectIdentifer, givenSalt.toString());
+    }
 
-  const salt = sql.getValue("SELECT salt FROM user_data;");
-  if (salt === undefined || salt === null) return undefined;
+    const salt = sql.getValue("SELECT salt FROM user_data;");
+    if (!salt) return undefined;
 
-  return getScryptHash(subjectIdentifer, salt.toString());
+    return getScryptHash(subjectIdentifer, salt.toString());
 }
 
 function createSubjectIdentifierDerivedKey(
-  subjectIdentifer: string | crypto.BinaryLike,
-  salt: string | crypto.BinaryLike
+    subjectIdentifer: string | crypto.BinaryLike,
+    salt: string | crypto.BinaryLike
 ) {
-  return getScryptHash(subjectIdentifer, salt);
+    return getScryptHash(subjectIdentifer, salt);
 }
 
 export default {
diff --git a/src/services/encryption/open_id_encryption.ts b/src/services/encryption/open_id_encryption.ts
index b30d5edea..5dad9c06b 100644
--- a/src/services/encryption/open_id_encryption.ts
+++ b/src/services/encryption/open_id_encryption.ts
@@ -3,7 +3,7 @@ import utils from "../utils.js";
 import dataEncryptionService from "./data_encryption.js";
 import sql from "../sql.js";
 import sqlInit from "../sql_init.js";
-import OpenIDError from "../../errors/open_id_error.js";
+import OpenIdError from "../../errors/open_id_error.js";
 
 function saveUser(subjectIdentifier: string, name: string, email: string) {
     if (isUserSaved()) return false;
@@ -15,8 +15,8 @@ function saveUser(subjectIdentifier: string, name: string, email: string) {
         subjectIdentifier,
         verificationSalt
     );
-    if (verificationHash === undefined) {
-        throw new OpenIDError("Verification hash undefined!")
+    if (!verificationHash) {
+        throw new OpenIdError("Verification hash undefined!")
     }
 
     const userIDEncryptedDataKey = setDataKey(
@@ -25,8 +25,8 @@ function saveUser(subjectIdentifier: string, name: string, email: string) {
         verificationSalt
     );
 
-    if (userIDEncryptedDataKey === undefined || userIDEncryptedDataKey === null) {
-        console.log("USERID ENCRYPTED DATA KEY NULL");
+    if (!userIDEncryptedDataKey) {
+        console.error("UserID encrypted data key null");
         return undefined;
     }
 
@@ -35,7 +35,7 @@ function saveUser(subjectIdentifier: string, name: string, email: string) {
         userIDVerificationHash: utils.toBase64(verificationHash),
         salt: verificationSalt,
         derivedKey: derivedKeySalt,
-        userIDEcnryptedDataKey: userIDEncryptedDataKey,
+        userIDEncryptedDataKey: userIDEncryptedDataKey,
         isSetup: "true",
         username: name,
         email: email
@@ -46,7 +46,7 @@ function saveUser(subjectIdentifier: string, name: string, email: string) {
 }
 
 function isSubjectIdentifierSaved() {
-    const value = sql.getValue("SELECT userIDEcnryptedDataKey FROM user_data;");
+    const value = sql.getValue("SELECT userIDEncryptedDataKey FROM user_data;");
     if (value === undefined || value === null || value === "") return false;
     return true;
 }
@@ -58,7 +58,7 @@ function isUserSaved() {
 
 function verifyOpenIDSubjectIdentifier(subjectIdentifier: string) {
     if (!sqlInit.isDbInitialized()) {
-        throw new OpenIDError("Database not initialized!");
+        throw new OpenIdError("Database not initialized!");
     }
 
     if (isUserSaved()) {
@@ -100,7 +100,7 @@ function setDataKey(
         myScryptService.getSubjectIdentifierDerivedKey(subjectIdentifier, salt);
 
     if (subjectIdentifierDerivedKey === undefined) {
-        console.log("SOMETHING WENT WRONG SAVING USER ID DERIVED KEY");
+        console.error("SOMETHING WENT WRONG SAVING USER ID DERIVED KEY");
         return undefined;
     }
     const newEncryptedDataKey = dataEncryptionService.encrypt(
@@ -116,16 +116,16 @@ function getDataKey(subjectIdentifier: string) {
         myScryptService.getSubjectIdentifierDerivedKey(subjectIdentifier);
 
     const encryptedDataKey = sql.getValue(
-        "SELECT userIDEcnryptedDataKey FROM user_data"
+        "SELECT userIDEncryptedDataKey FROM user_data"
     );
 
-    if (encryptedDataKey === undefined || encryptedDataKey === null) {
-        console.log("Encrypted data key empty!");
+    if (!encryptedDataKey) {
+        console.error("Encrypted data key empty!");
         return undefined;
     }
 
-    if (subjectIdentifierDerivedKey === undefined) {
-        console.log("SOMETHING WENT WRONG SAVING USER ID DERIVED KEY");
+    if (!subjectIdentifierDerivedKey) {
+        console.error("SOMETHING WENT WRONG SAVING USER ID DERIVED KEY");
         return undefined;
     }
     const decryptedDataKey = dataEncryptionService.decrypt(
diff --git a/src/services/open_id.ts b/src/services/open_id.ts
index 992eeb9d0..e45ed6599 100644
--- a/src/services/open_id.ts
+++ b/src/services/open_id.ts
@@ -126,14 +126,12 @@ function generateOAuthConfig() {
                 return session;
             }
 
-            // 保存用户信息
             openIDEncryption.saveUser(
                 req.oidc.user.sub.toString(),
                 req.oidc.user.name.toString(),
                 req.oidc.user.email.toString()
             );
 
-            // 设置登录状态
             req.session.loggedIn = true;
             req.session.lastAuthState = {
                 totpEnabled: false,
diff --git a/src/services/sql_init.ts b/src/services/sql_init.ts
index 12b93801a..afe8324e1 100644
--- a/src/services/sql_init.ts
+++ b/src/services/sql_init.ts
@@ -52,7 +52,7 @@ async function initDbConnection() {
         tmpID INT,
         username TEXT,
         email TEXT,
-        userIDEcnryptedDataKey TEXT,
+        userIDEncryptedDataKey TEXT,
         userIDVerificationHash TEXT,
         salt TEXT,
         derivedKey TEXT,