diff --git a/package.json b/package.json
index e4dfe90..33ea53c 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "@emotion/styled": "^11.10.6",
     "@mui/material": "^5.11.14",
     "@mui/styled-engine-sc": "^5.11.11",
+    "@radix-ui/react-dialog": "^1.0.3",
     "@radix-ui/react-select": "^1.2.1",
     "@radix-ui/react-tooltip": "^1.0.5",
     "@vercel/analytics": "^0.1.11",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c4a037e..86131a6 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -13,6 +13,9 @@ dependencies:
   '@mui/styled-engine-sc':
     specifier: ^5.11.11
     version: 5.11.11(styled-components@5.3.9)
+  '@radix-ui/react-dialog':
+    specifier: ^1.0.3
+    version: 1.0.3(@types/react@18.0.28)(react-dom@18.2.0)(react@18.2.0)
   '@radix-ui/react-select':
     specifier: ^1.2.1
     version: 1.2.1(@types/react@18.0.28)(react-dom@18.2.0)(react@18.2.0)
@@ -876,6 +879,33 @@ packages:
       react: 18.2.0
     dev: false
 
+  /@radix-ui/react-dialog@1.0.3(@types/react@18.0.28)(react-dom@18.2.0)(react@18.2.0):
+    resolution: {integrity: sha512-owNhq36kNPqC2/a+zJRioPg6HHnTn5B/sh/NjTY8r4W9g1L5VJlrzZIVcBr7R9Mg8iLjVmh6MGgMlfoVf/WO/A==}
+    peerDependencies:
+      react: ^16.8 || ^17.0 || ^18.0
+      react-dom: ^16.8 || ^17.0 || ^18.0
+    dependencies:
+      '@babel/runtime': 7.21.0
+      '@radix-ui/primitive': 1.0.0
+      '@radix-ui/react-compose-refs': 1.0.0(react@18.2.0)
+      '@radix-ui/react-context': 1.0.0(react@18.2.0)
+      '@radix-ui/react-dismissable-layer': 1.0.3(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-focus-guards': 1.0.0(react@18.2.0)
+      '@radix-ui/react-focus-scope': 1.0.2(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-id': 1.0.0(react@18.2.0)
+      '@radix-ui/react-portal': 1.0.2(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-presence': 1.0.0(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-primitive': 1.0.2(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-slot': 1.0.1(react@18.2.0)
+      '@radix-ui/react-use-controllable-state': 1.0.0(react@18.2.0)
+      aria-hidden: 1.2.3
+      react: 18.2.0
+      react-dom: 18.2.0(react@18.2.0)
+      react-remove-scroll: 2.5.5(@types/react@18.0.28)(react@18.2.0)
+    transitivePeerDependencies:
+      - '@types/react'
+    dev: false
+
   /@radix-ui/react-direction@1.0.0(react@18.2.0):
     resolution: {integrity: sha512-2HV05lGUgYcA6xgLQ4BKPDmtL+QbIZYH5fCOTAOOcJ5O0QbWS3i9lKaurLzliYUDhORI2Qr3pyjhJh44lKA3rQ==}
     peerDependencies:
diff --git a/src/components/ActionConfirmModal.tsx b/src/components/ActionConfirmModal.tsx
index b6d1e1e..c328c7f 100644
--- a/src/components/ActionConfirmModal.tsx
+++ b/src/components/ActionConfirmModal.tsx
@@ -1,5 +1,5 @@
 import { useTranslation } from "react-i18next";
-import Icon from "./Icon";
+import Dialog from "./kit/Dialog";
 
 export interface ActionConfirmModalProps {
   title: string;
@@ -14,31 +14,25 @@ const ActionConfirmModal = (props: ActionConfirmModalProps) => {
   const { t } = useTranslation();
 
   return (
-    <div className="modal modal-middle modal-open">
-      <div className="modal-box relative">
-        <h3 className="font-bold text-lg">{title}</h3>
-        <button className="btn btn-sm btn-circle absolute right-4 top-4" onClick={close}>
-          <Icon.IoMdClose className="w-5 h-auto" />
-        </button>
-        <div className="w-full flex flex-col justify-start items-start space-y-3 pt-4">
-          <p className="text-gray-500">{content}</p>
-        </div>
-        <div className="modal-action">
-          <button className="btn btn-outline" onClick={close}>
-            {t("common.close")}
-          </button>
-          <button
-            className={`btn ${confirmButtonStyle}`}
-            onClick={() => {
-              confirm();
-              close();
-            }}
-          >
-            {t("common.confirm")}
-          </button>
-        </div>
+    <Dialog title={title} onClose={close}>
+      <div className="w-full flex flex-col justify-start items-start mt-2">
+        <p className="text-gray-500">{content}</p>
       </div>
-    </div>
+      <div className="w-full flex flex-row justify-end items-center mt-4 space-x-2">
+        <button className="btn btn-outline" onClick={close}>
+          {t("common.close")}
+        </button>
+        <button
+          className={`btn ${confirmButtonStyle}`}
+          onClick={() => {
+            confirm();
+            close();
+          }}
+        >
+          {t("common.confirm")}
+        </button>
+      </div>
+    </Dialog>
   );
 };
 
diff --git a/src/components/ClearDataButton.tsx b/src/components/ClearDataButton.tsx
index d81d3b7..30ba78f 100644
--- a/src/components/ClearDataButton.tsx
+++ b/src/components/ClearDataButton.tsx
@@ -1,5 +1,4 @@
 import { useState } from "react";
-import { createPortal } from "react-dom";
 import { useTranslation } from "react-i18next";
 import ClearDataConfirmModal from "./ClearDataConfirmModal";
 
@@ -13,8 +12,7 @@ const ClearDataButton = () => {
         {t("common.clear")}
       </button>
 
-      {showClearDataConfirmModal &&
-        createPortal(<ClearDataConfirmModal close={() => setShowClearDataConfirmModal(false)} />, document.body)}
+      {showClearDataConfirmModal && <ClearDataConfirmModal close={() => setShowClearDataConfirmModal(false)} />}
     </>
   );
 };
diff --git a/src/components/ClearDataConfirmModal.tsx b/src/components/ClearDataConfirmModal.tsx
index c885f6f..8bfb7fe 100644
--- a/src/components/ClearDataConfirmModal.tsx
+++ b/src/components/ClearDataConfirmModal.tsx
@@ -1,6 +1,6 @@
 import { toast } from "react-hot-toast";
 import { useTranslation } from "react-i18next";
-import Icon from "./Icon";
+import Dialog from "./kit/Dialog";
 
 interface Props {
   close: () => void;
@@ -20,25 +20,19 @@ const ClearDataConfirmModal = (props: Props) => {
   };
 
   return (
-    <div className="modal modal-middle modal-open">
-      <div className="modal-box relative">
-        <h3 className="font-bold text-lg">Clear all data</h3>
-        <button className="btn btn-sm btn-circle absolute right-4 top-4" onClick={close}>
-          <Icon.IoMdClose className="w-5 h-auto" />
-        </button>
-        <div className="w-full flex flex-col justify-start items-start space-y-3 pt-4">
-          <p className="text-gray-500">SQL Chat saves all your data in your local browser. Are you sure to clear all of them?</p>
-        </div>
-        <div className="modal-action">
-          <button className="btn btn-outline" onClick={close}>
-            {t("common.close")}
-          </button>
-          <button className="btn btn-error" onClick={handleClearData}>
-            {t("common.clear")}
-          </button>
-        </div>
+    <Dialog title="Clear all data" onClose={close}>
+      <div className="w-full flex flex-col justify-start items-start mt-2">
+        <p className="text-gray-500">SQL Chat saves all your data in your local browser. Are you sure to clear all of them?</p>
       </div>
-    </div>
+      <div className="w-full flex flex-row justify-end items-center mt-4 space-x-2">
+        <button className="btn btn-outline" onClick={close}>
+          {t("common.close")}
+        </button>
+        <button className="btn btn-error" onClick={handleClearData}>
+          {t("common.clear")}
+        </button>
+      </div>
+    </Dialog>
   );
 };
 
diff --git a/src/components/ConnectionSidebar.tsx b/src/components/ConnectionSidebar.tsx
index 04a8042..69c5f6a 100644
--- a/src/components/ConnectionSidebar.tsx
+++ b/src/components/ConnectionSidebar.tsx
@@ -1,7 +1,6 @@
 import { Drawer } from "@mui/material";
 import { head } from "lodash-es";
 import { useEffect, useState } from "react";
-import { createPortal } from "react-dom";
 import { useTranslation } from "react-i18next";
 import { useConversationStore, useConnectionStore, useLayoutStore, ResponsiveWidth } from "@/store";
 import { Conversation, Connection } from "@/types";
@@ -290,26 +289,18 @@ const ConnectionSidebar = () => {
         </div>
       </Drawer>
 
-      {createPortal(
-        <CreateConnectionModal
-          show={state.showCreateConnectionModal}
-          connection={editConnectionModalContext}
-          close={() => toggleCreateConnectionModal(false)}
-        />,
-        document.body
+      {state.showCreateConnectionModal && (
+        <CreateConnectionModal connection={editConnectionModalContext} close={() => toggleCreateConnectionModal(false)} />
       )}
 
-      {createPortal(<SettingModal show={state.showSettingModal} close={() => toggleSettingModal(false)} />, document.body)}
+      {state.showSettingModal && <SettingModal close={() => toggleSettingModal(false)} />}
 
-      {state.showEditConversationTitleModal &&
-        editConversationTitleModalContext &&
-        createPortal(
-          <EditConversationTitleModal
-            close={() => toggleEditConversationTitleModal(false)}
-            conversation={editConversationTitleModalContext}
-          />,
-          document.body
-        )}
+      {state.showEditConversationTitleModal && editConversationTitleModalContext && (
+        <EditConversationTitleModal
+          close={() => toggleEditConversationTitleModal(false)}
+          conversation={editConversationTitleModalContext}
+        />
+      )}
     </>
   );
 };
diff --git a/src/components/CreateConnectionModal.tsx b/src/components/CreateConnectionModal.tsx
index 14aeda6..f03573c 100644
--- a/src/components/CreateConnectionModal.tsx
+++ b/src/components/CreateConnectionModal.tsx
@@ -1,18 +1,17 @@
 import { cloneDeep, head } from "lodash-es";
 import { ChangeEvent, useEffect, useState } from "react";
-import { createPortal } from "react-dom";
 import { toast } from "react-hot-toast";
 import TextareaAutosize from "react-textarea-autosize";
 import { useConnectionStore } from "@/store";
 import { Connection, Engine, ResponseObject } from "@/types";
 import Select from "./kit/Select";
+import TextField from "./kit/TextField";
+import Dialog from "./kit/Dialog";
 import Icon from "./Icon";
 import DataStorageBanner from "./DataStorageBanner";
 import ActionConfirmModal from "./ActionConfirmModal";
-import TextField from "./kit/TextField";
 
 interface Props {
-  show: boolean;
   connection?: Connection;
   close: () => void;
 }
@@ -47,7 +46,7 @@ const defaultConnection: Connection = {
 };
 
 const CreateConnectionModal = (props: Props) => {
-  const { show, connection: editConnection, close } = props;
+  const { connection: editConnection, close } = props;
   const connectionStore = useConnectionStore();
   const [connection, setConnection] = useState<Connection>(defaultConnection);
   const [showDeleteConnectionModal, setShowDeleteConnectionModal] = useState(false);
@@ -59,23 +58,21 @@ const CreateConnectionModal = (props: Props) => {
   const allowSave = connection.host !== "" && connection.username !== "";
 
   useEffect(() => {
-    if (show) {
-      const connection = isEditing ? editConnection : defaultConnection;
-      setConnection(connection);
-      if (connection.ssl) {
-        if (connection.ssl.ca && connection.ssl.cert && connection.ssl.key) {
-          setSSLType("full");
-        } else {
-          setSSLType("ca-only");
-        }
+    const connection = isEditing ? editConnection : defaultConnection;
+    setConnection(connection);
+    if (connection.ssl) {
+      if (connection.ssl.ca && connection.ssl.cert && connection.ssl.key) {
+        setSSLType("full");
       } else {
-        setSSLType("none");
+        setSSLType("ca-only");
       }
-      setSelectedSSLField("ca");
-      setIsRequesting(false);
-      setShowDeleteConnectionModal(false);
+    } else {
+      setSSLType("none");
     }
-  }, [show]);
+    setSelectedSSLField("ca");
+    setIsRequesting(false);
+    setShowDeleteConnectionModal(false);
+  }, []);
 
   useEffect(() => {
     let ssl = undefined;
@@ -209,164 +206,156 @@ const CreateConnectionModal = (props: Props) => {
 
   return (
     <>
-      <div className={`modal modal-middle ${show && "modal-open"}`}>
-        <div className="modal-box relative">
-          <h3 className="font-bold text-lg">{isEditing ? "Edit Connection" : "Create Connection"}</h3>
-          <button className="btn btn-sm btn-circle absolute right-4 top-4" onClick={close}>
-            <Icon.IoMdClose className="w-5 h-auto" />
-          </button>
-          <div className="w-full flex flex-col justify-start items-start space-y-3 pt-4">
-            <DataStorageBanner className="rounded-lg bg-white border py-2 !justify-start" alwaysShow={true} />
-            <div className="w-full flex flex-col">
-              <label className="block text-sm font-medium text-gray-700 mb-1">Database Type</label>
-              <Select
-                className="w-full"
-                value={connection.engineType}
-                itemList={[
-                  { value: Engine.MySQL, label: "MySQL" },
-                  { value: Engine.PostgreSQL, label: "PostgreSQL" },
-                ]}
-                onValueChange={(value) => setPartialConnection({ engineType: value as Engine })}
-              />
-            </div>
-            <div className="w-full flex flex-col">
-              <label className="block text-sm font-medium text-gray-700 mb-1">Host</label>
-              <TextField placeholder="Connect host" value={connection.host} onChange={(value) => setPartialConnection({ host: value })} />
-            </div>
-            <div className="w-full flex flex-col">
-              <label className="block text-sm font-medium text-gray-700 mb-1">Port</label>
-              <TextField placeholder="Connect port" value={connection.port} onChange={(value) => setPartialConnection({ port: value })} />
-            </div>
-            {showDatabaseField && (
-              <div className="w-full flex flex-col">
-                <label className="block text-sm font-medium text-gray-700 mb-1">Database Name</label>
-                <TextField
-                  placeholder="Connect database"
-                  value={connection.database || ""}
-                  onChange={(value) => setPartialConnection({ database: value })}
-                />
-              </div>
-            )}
-            <div className="w-full flex flex-col">
-              <label className="block text-sm font-medium text-gray-700 mb-1">Username</label>
-              <TextField
-                placeholder="Connect username"
-                value={connection.username || ""}
-                onChange={(value) => setPartialConnection({ username: value })}
-              />
-            </div>
-            <div className="w-full flex flex-col">
-              <label className="block text-sm font-medium text-gray-700 mb-1">Password</label>
-              <TextField
-                placeholder="Connect password"
-                value={connection.password || ""}
-                onChange={(value) => setPartialConnection({ password: value })}
-              />
-            </div>
-            <div className="w-full flex flex-col">
-              <label className="block text-sm font-medium text-gray-700 mb-1">SSL</label>
-              <div className="w-full flex flex-row justify-start items-start flex-wrap">
-                {SSLTypeOptions.map((option) => (
-                  <label key={option.value} className="w-auto flex flex-row justify-start items-center cursor-pointer mr-3 mb-2">
-                    <input
-                      type="radio"
-                      className="radio w-4 h-4 mr-1"
-                      value={option.value}
-                      checked={sslType === option.value}
-                      onChange={(e) => setSSLType(e.target.value as SSLType)}
-                    />
-                    <span className="text-sm">{option.label}</span>
-                  </label>
-                ))}
-              </div>
-              {sslType !== "none" && (
-                <>
-                  <div className="text-sm space-x-3 mb-2">
-                    <span
-                      className={`leading-6 pb-1 border-b-2 border-transparent cursor-pointer opacity-60 hover:opacity-80 ${
-                        selectedSSLField === "ca" && "!border-indigo-600 !opacity-100"
-                      } `}
-                      onClick={() => setSelectedSSLField("ca")}
-                    >
-                      CA Certificate
-                    </span>
-                    {sslType === "full" && (
-                      <>
-                        <span
-                          className={`leading-6 pb-1 border-b-2 border-transparent cursor-pointer opacity-60 hover:opacity-80 ${
-                            selectedSSLField === "key" && "!border-indigo-600 !opacity-100"
-                          }`}
-                          onClick={() => setSelectedSSLField("key")}
-                        >
-                          Client Key
-                        </span>
-                        <span
-                          className={`leading-6 pb-1 border-b-2 border-transparent cursor-pointer opacity-60 hover:opacity-80 ${
-                            selectedSSLField === "cert" && "!border-indigo-600 !opacity-100"
-                          }`}
-                          onClick={() => setSelectedSSLField("cert")}
-                        >
-                          Client Certificate
-                        </span>
-                      </>
-                    )}
-                  </div>
-                  <div className="w-full h-auto relative">
-                    <TextareaAutosize
-                      className="w-full border resize-none rounded-lg text-sm p-3"
-                      minRows={3}
-                      maxRows={3}
-                      value={(connection.ssl && connection.ssl[selectedSSLField]) ?? ""}
-                      onChange={handleSSLValueChange}
-                    />
-                    <div
-                      className={`${
-                        connection.ssl && connection.ssl[selectedSSLField] && "hidden"
-                      } absolute top-3 left-4 text-gray-400 text-sm leading-6 pointer-events-none`}
-                    >
-                      <span className="">Input or </span>
-                      <label className="pointer-events-auto border border-dashed px-2 py-1 rounded-lg cursor-pointer hover:border-gray-600 hover:text-gray-600">
-                        upload file
-                        <input className="hidden" type="file" onChange={handleSSLFileInputChange} />
-                      </label>
-                    </div>
-                  </div>
-                </>
-              )}
-            </div>
+      <Dialog title={isEditing ? "Edit Connection" : "Create Connection"} onClose={close}>
+        <div className="w-full flex flex-col justify-start items-start space-y-3 pt-4">
+          <DataStorageBanner className="rounded-lg bg-white border py-2 !justify-start" alwaysShow={true} />
+          <div className="w-full flex flex-col">
+            <label className="block text-sm font-medium text-gray-700 mb-1">Database Type</label>
+            <Select
+              className="w-full"
+              value={connection.engineType}
+              itemList={[
+                { value: Engine.MySQL, label: "MySQL" },
+                { value: Engine.PostgreSQL, label: "PostgreSQL" },
+              ]}
+              onValueChange={(value) => setPartialConnection({ engineType: value as Engine })}
+            />
           </div>
-          <div className="modal-action w-full flex flex-row justify-between items-center space-x-2">
-            <div>
-              {isEditing && (
-                <button className="btn btn-ghost" onClick={() => setShowDeleteConnectionModal(true)}>
-                  Delete
-                </button>
-              )}
+          <div className="w-full flex flex-col">
+            <label className="block text-sm font-medium text-gray-700 mb-1">Host</label>
+            <TextField placeholder="Connect host" value={connection.host} onChange={(value) => setPartialConnection({ host: value })} />
+          </div>
+          <div className="w-full flex flex-col">
+            <label className="block text-sm font-medium text-gray-700 mb-1">Port</label>
+            <TextField placeholder="Connect port" value={connection.port} onChange={(value) => setPartialConnection({ port: value })} />
+          </div>
+          {showDatabaseField && (
+            <div className="w-full flex flex-col">
+              <label className="block text-sm font-medium text-gray-700 mb-1">Database Name</label>
+              <TextField
+                placeholder="Connect database"
+                value={connection.database || ""}
+                onChange={(value) => setPartialConnection({ database: value })}
+              />
             </div>
-            <div className="space-x-2 flex flex-row justify-center">
-              <button className="btn btn-outline" onClick={close}>
-                Close
-              </button>
-              <button className="btn" disabled={isRequesting || !allowSave} onClick={handleCreateConnection}>
-                {isRequesting && <Icon.BiLoaderAlt className="w-4 h-auto animate-spin mr-1" />}
-                Save
-              </button>
+          )}
+          <div className="w-full flex flex-col">
+            <label className="block text-sm font-medium text-gray-700 mb-1">Username</label>
+            <TextField
+              placeholder="Connect username"
+              value={connection.username || ""}
+              onChange={(value) => setPartialConnection({ username: value })}
+            />
+          </div>
+          <div className="w-full flex flex-col">
+            <label className="block text-sm font-medium text-gray-700 mb-1">Password</label>
+            <TextField
+              placeholder="Connect password"
+              value={connection.password || ""}
+              onChange={(value) => setPartialConnection({ password: value })}
+            />
+          </div>
+          <div className="w-full flex flex-col">
+            <label className="block text-sm font-medium text-gray-700 mb-1">SSL</label>
+            <div className="w-full flex flex-row justify-start items-start flex-wrap">
+              {SSLTypeOptions.map((option) => (
+                <label key={option.value} className="w-auto flex flex-row justify-start items-center cursor-pointer mr-3 mb-2">
+                  <input
+                    type="radio"
+                    className="radio w-4 h-4 mr-1"
+                    value={option.value}
+                    checked={sslType === option.value}
+                    onChange={(e) => setSSLType(e.target.value as SSLType)}
+                  />
+                  <span className="text-sm">{option.label}</span>
+                </label>
+              ))}
             </div>
+            {sslType !== "none" && (
+              <>
+                <div className="text-sm space-x-3 mb-2">
+                  <span
+                    className={`leading-6 pb-1 border-b-2 border-transparent cursor-pointer opacity-60 hover:opacity-80 ${
+                      selectedSSLField === "ca" && "!border-indigo-600 !opacity-100"
+                    } `}
+                    onClick={() => setSelectedSSLField("ca")}
+                  >
+                    CA Certificate
+                  </span>
+                  {sslType === "full" && (
+                    <>
+                      <span
+                        className={`leading-6 pb-1 border-b-2 border-transparent cursor-pointer opacity-60 hover:opacity-80 ${
+                          selectedSSLField === "key" && "!border-indigo-600 !opacity-100"
+                        }`}
+                        onClick={() => setSelectedSSLField("key")}
+                      >
+                        Client Key
+                      </span>
+                      <span
+                        className={`leading-6 pb-1 border-b-2 border-transparent cursor-pointer opacity-60 hover:opacity-80 ${
+                          selectedSSLField === "cert" && "!border-indigo-600 !opacity-100"
+                        }`}
+                        onClick={() => setSelectedSSLField("cert")}
+                      >
+                        Client Certificate
+                      </span>
+                    </>
+                  )}
+                </div>
+                <div className="w-full h-auto relative">
+                  <TextareaAutosize
+                    className="w-full border resize-none rounded-lg text-sm p-3"
+                    minRows={3}
+                    maxRows={3}
+                    value={(connection.ssl && connection.ssl[selectedSSLField]) ?? ""}
+                    onChange={handleSSLValueChange}
+                  />
+                  <div
+                    className={`${
+                      connection.ssl && connection.ssl[selectedSSLField] && "hidden"
+                    } absolute top-3 left-4 text-gray-400 text-sm leading-6 pointer-events-none`}
+                  >
+                    <span className="">Input or </span>
+                    <label className="pointer-events-auto border border-dashed px-2 py-1 rounded-lg cursor-pointer hover:border-gray-600 hover:text-gray-600">
+                      upload file
+                      <input className="hidden" type="file" onChange={handleSSLFileInputChange} />
+                    </label>
+                  </div>
+                </div>
+              </>
+            )}
           </div>
         </div>
-      </div>
+        <div className="modal-action w-full flex flex-row justify-between items-center space-x-2">
+          <div>
+            {isEditing && (
+              <button className="btn btn-ghost" onClick={() => setShowDeleteConnectionModal(true)}>
+                Delete
+              </button>
+            )}
+          </div>
+          <div className="space-x-2 flex flex-row justify-center">
+            <button className="btn btn-outline" onClick={close}>
+              Close
+            </button>
+            <button className="btn" disabled={isRequesting || !allowSave} onClick={handleCreateConnection}>
+              {isRequesting && <Icon.BiLoaderAlt className="w-4 h-auto animate-spin mr-1" />}
+              Save
+            </button>
+          </div>
+        </div>
+      </Dialog>
 
-      {showDeleteConnectionModal &&
-        createPortal(
-          <ActionConfirmModal
-            title="Delete Connection"
-            content="Are you sure you want to delete this connection?"
-            confirmButtonStyle="btn-error"
-            close={() => setShowDeleteConnectionModal(false)}
-            confirm={() => handleDeleteConnection()}
-          />,
-          document.body
-        )}
+      {showDeleteConnectionModal && (
+        <ActionConfirmModal
+          title="Delete Connection"
+          content="Are you sure you want to delete this connection?"
+          confirmButtonStyle="btn-error"
+          close={() => setShowDeleteConnectionModal(false)}
+          confirm={() => handleDeleteConnection()}
+        />
+      )}
     </>
   );
 };
diff --git a/src/components/EditConversationTitleModal.tsx b/src/components/EditConversationTitleModal.tsx
index 10889a7..d142aeb 100644
--- a/src/components/EditConversationTitleModal.tsx
+++ b/src/components/EditConversationTitleModal.tsx
@@ -3,8 +3,8 @@ import { toast } from "react-hot-toast";
 import { useTranslation } from "react-i18next";
 import { useConversationStore } from "@/store";
 import { Conversation } from "@/types";
-import Icon from "./Icon";
 import TextField from "./kit/TextField";
+import Dialog from "./kit/Dialog";
 
 interface Props {
   conversation: Conversation;
@@ -32,25 +32,19 @@ const EditConversationTitleModal = (props: Props) => {
   };
 
   return (
-    <div className="modal modal-middle modal-open">
-      <div className="modal-box relative">
-        <h3 className="font-bold text-lg">{t("conversation.edit-title")}</h3>
-        <button className="btn btn-sm btn-circle absolute right-4 top-4" onClick={close}>
-          <Icon.IoMdClose className="w-5 h-auto" />
-        </button>
-        <div className="w-full flex flex-col justify-start items-start space-y-3 pt-4">
-          <TextField placeholder={t("conversation.conversation-title") || ""} value={title} onChange={(value) => setTitle(value)} />
-        </div>
-        <div className="modal-action">
-          <button className="btn btn-outline" onClick={close}>
-            {t("common.close")}
-          </button>
-          <button className="btn" disabled={!allowSave} onClick={handleSaveEdit}>
-            {t("common.save")}
-          </button>
-        </div>
+    <Dialog title={t("conversation.edit-title")} onClose={close}>
+      <div className="w-full flex flex-col justify-start items-start mt-2">
+        <TextField placeholder={t("conversation.conversation-title") || ""} value={title} onChange={(value) => setTitle(value)} />
       </div>
-    </div>
+      <div className="w-full flex flex-row justify-end items-center mt-4 space-x-2">
+        <button className="btn btn-outline" onClick={close}>
+          {t("common.close")}
+        </button>
+        <button className="btn" disabled={!allowSave} onClick={handleSaveEdit}>
+          {t("common.save")}
+        </button>
+      </div>
+    </Dialog>
   );
 };
 
diff --git a/src/components/SettingModal.tsx b/src/components/SettingModal.tsx
index d5a41f2..dd66139 100644
--- a/src/components/SettingModal.tsx
+++ b/src/components/SettingModal.tsx
@@ -1,4 +1,5 @@
 import { useTranslation } from "react-i18next";
+import Dialog from "./kit/Dialog";
 import Icon from "./Icon";
 import WeChatQRCodeView from "./WeChatQRCodeView";
 import ClearDataButton from "./ClearDataButton";
@@ -6,54 +7,47 @@ import LocaleSelector from "./LocaleSelector";
 import OpenAIApiConfigView from "./OpenAIApiConfigView";
 
 interface Props {
-  show: boolean;
   close: () => void;
 }
 
 const SettingModal = (props: Props) => {
-  const { show, close } = props;
+  const { close } = props;
   const { t } = useTranslation();
 
   return (
-    <div className={`modal modal-middle ${show && "modal-open"}`}>
-      <div className="modal-box relative">
-        <h3 className="font-bold text-lg">{t("setting.self")}</h3>
-        <button className="btn btn-sm btn-circle absolute right-4 top-4" onClick={close}>
-          <Icon.IoMdClose className="w-5 h-auto" />
-        </button>
-        <div className="w-full flex flex-col justify-start items-start space-y-3 pt-4">
-          <div className="w-full flex flex-row justify-start items-start flex-wrap">
-            <a
-              href="https://discord.gg/z6kakemDjm"
-              className="w-auto px-4 py-2 rounded-full bg-indigo-600 text-white text-sm font-medium flex flex-row justify-center items-center mr-2 mb-2 hover:underline hover:shadow"
-              target="_blank"
-            >
-              <Icon.BsDiscord className="w-4 h-auto mr-1" />
-              {t("social.join-discord-channel")}
-            </a>
-            <WeChatQRCodeView />
+    <Dialog title={t("setting.self")} onClose={close}>
+      <div className="w-full flex flex-col justify-start items-start space-y-3 pt-4">
+        <div className="w-full flex flex-row justify-start items-start flex-wrap">
+          <a
+            href="https://discord.gg/z6kakemDjm"
+            className="w-auto px-4 py-2 rounded-full bg-indigo-600 text-white text-sm font-medium flex flex-row justify-center items-center mr-2 mb-2 hover:underline hover:shadow"
+            target="_blank"
+          >
+            <Icon.BsDiscord className="w-4 h-auto mr-1" />
+            {t("social.join-discord-channel")}
+          </a>
+          <WeChatQRCodeView />
+        </div>
+
+        <h3 className="pl-4 text-sm text-gray-500">{t("setting.basic.self")}</h3>
+        <div className="w-full border border-gray-200 p-4 rounded-lg">
+          <div className="w-full flex flex-row justify-between items-center gap-2">
+            <span>{t("setting.basic.language")}</span>
+            <LocaleSelector />
           </div>
+        </div>
 
-          <h3 className="pl-4 text-sm text-gray-500">{t("setting.basic.self")}</h3>
-          <div className="w-full border border-gray-200 p-4 rounded-lg">
-            <div className="w-full flex flex-row justify-between items-center gap-2">
-              <span>{t("setting.basic.language")}</span>
-              <LocaleSelector />
-            </div>
-          </div>
+        <OpenAIApiConfigView />
 
-          <OpenAIApiConfigView />
-
-          <h3 className="pl-4 text-sm text-gray-500">{t("setting.data.self")}</h3>
-          <div className="w-full border border-red-200 p-4 rounded-lg">
-            <div className="w-full flex flex-row justify-between items-center gap-2">
-              <span>{t("setting.data.clear-all-data")}</span>
-              <ClearDataButton />
-            </div>
+        <h3 className="pl-4 text-sm text-gray-500">{t("setting.data.self")}</h3>
+        <div className="w-full border border-red-200 p-4 rounded-lg">
+          <div className="w-full flex flex-row justify-between items-center gap-2">
+            <span>{t("setting.data.clear-all-data")}</span>
+            <ClearDataButton />
           </div>
         </div>
       </div>
-    </div>
+    </Dialog>
   );
 };
 
diff --git a/src/components/kit/Dialog.tsx b/src/components/kit/Dialog.tsx
new file mode 100644
index 0000000..115be35
--- /dev/null
+++ b/src/components/kit/Dialog.tsx
@@ -0,0 +1,34 @@
+import * as DialogUI from "@radix-ui/react-dialog";
+import React, { ReactNode } from "react";
+import Icon from "../Icon";
+
+interface Props {
+  title: string;
+  children: ReactNode;
+  onClose: () => void;
+}
+
+const Dialog = (props: Props) => {
+  const { children, title, onClose } = props;
+
+  return (
+    <DialogUI.Root open={true}>
+      <DialogUI.Portal>
+        <DialogUI.Overlay className="fixed inset-0 bg-black bg-opacity-60 z-[9999]" />
+        <DialogUI.Content className="bg-white rounded-xl p-4 px-5 fixed top-[50%] left-[50%] max-h-[85vh] w-[90vw] max-w-[450px] translate-x-[-50%] translate-y-[-50%] z-[9999]">
+          <DialogUI.Title className="text-lg text-black font-medium mb-2">{title}</DialogUI.Title>
+          <DialogUI.Close
+            className="absolute top-3 right-3 outline-none w-8 h-8 p-1 bg-zinc-600 rounded-full text-white hover:opacity-80"
+            aria-label="Close"
+            onClick={onClose}
+          >
+            <Icon.IoClose className="w-full h-auto" />
+          </DialogUI.Close>
+          <div className="w-full flex flex-col justify-start items-start">{children}</div>
+        </DialogUI.Content>
+      </DialogUI.Portal>
+    </DialogUI.Root>
+  );
+};
+
+export default Dialog;