remove showDeleteConfirm function and center the Empty of knowledge list and extract the text of the login page to en.json (#203)

feat: remove showDeleteConfirm function
feat: center the Empty of knowledge list
feat: extract the text of the login page to en.json
#204

web/src/locales/en.json

@@ -1,12 +1,41 @@
 {
-  "login": { "login": "Sign in" },
+  "common": {
+    "delete": "Delete",
+    "deleteModalTitle": "Are you sure delete this item?"
+  },
+  "login": {
+    "login": "Sign in",
+    "signUp": "Sign up",
+    "loginDescription": "We’re so excited to see you again!",
+    "registerDescription": "Glad to have you on board!",
+    "emailLabel": "Email",
+    "emailPlaceholder": "Please input email",
+    "passwordLabel": "Password",
+    "passwordPlaceholder": "Please input password",
+    "rememberMe": "Remember me",
+    "signInTip": "Don’t have an account?",
+    "signUpTip": "Already have an account?",
+    "nicknameLabel": "Nickname",
+    "nicknamePlaceholder": "Please input nickname",
+    "register": "Create an account",
+    "continue": "Continue"
+  },
   "header": {
+    "knowledgeBase": "Knowledge Base",
+    "chat": "Chat",
     "register": "Register",
     "signin": "Sign in",
     "home": "Home",
     "setting": "用户设置",
     "logout": "登出"
   },
+  "knowledgeList": {
+    "welcome": "Welcome back",
+    "description": "Which database are we going to use today?",
+    "createKnowledgeBase": "Create knowledge base",
+    "name": "Name",
+    "namePlaceholder": "Please input name!"
+  },
   "footer": {
     "detail": "All rights reserved @ React"
   },