diff --git a/app/components/chat.module.scss b/app/components/chat.module.scss
index 644c917a..54f1dae5 100644
--- a/app/components/chat.module.scss
+++ b/app/components/chat.module.scss
@@ -3,6 +3,7 @@
 .chat-input-actions {
   display: flex;
   flex-wrap: wrap;
+  margin-bottom: 10px;
 
   .chat-input-action {
     display: inline-flex;
@@ -15,7 +16,6 @@
     animation: slide-in ease 0.3s;
     box-shadow: var(--card-shadow);
     transition: all ease 0.3s;
-    margin-bottom: 10px;
     align-items: center;
     height: 16px;
     width: var(--icon-width);
@@ -202,3 +202,225 @@
     }
   }
 }
+
+.chat {
+  display: flex;
+  flex-direction: column;
+  position: relative;
+  height: 100%;
+}
+
+.chat-body {
+  flex: 1;
+  overflow: auto;
+  padding: 20px;
+  padding-bottom: 40px;
+  position: relative;
+  overscroll-behavior: none;
+}
+
+.chat-body-title {
+  cursor: pointer;
+
+  &:hover {
+    text-decoration: underline;
+  }
+}
+
+.chat-message {
+  display: flex;
+  flex-direction: row;
+
+  &:last-child {
+    animation: slide-in ease 0.3s;
+  }
+}
+
+.chat-message-user {
+  display: flex;
+  flex-direction: row-reverse;
+}
+
+.chat-message-container {
+  max-width: var(--message-max-width);
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+}
+
+.chat-message-user > .chat-message-container {
+  align-items: flex-end;
+}
+
+.chat-message-avatar {
+  margin-top: 20px;
+}
+
+.chat-message-status {
+  font-size: 12px;
+  color: #aaa;
+  line-height: 1.5;
+  margin-top: 5px;
+}
+
+.chat-message-item {
+  box-sizing: border-box;
+  max-width: 100%;
+  margin-top: 10px;
+  border-radius: 10px;
+  background-color: rgba(0, 0, 0, 0.05);
+  padding: 10px;
+  font-size: 14px;
+  user-select: text;
+  word-break: break-word;
+  border: var(--border-in-light);
+  position: relative;
+  transition: all ease 0.3s;
+  min-width: 0;
+
+  &:hover {
+    min-width: 330px;
+
+    .chat-message-actions {
+      height: 40px;
+      opacity: 1;
+      transform: translateY(0px);
+
+      .chat-message-action-date {
+        opacity: 0.3;
+      }
+    }
+  }
+
+  .chat-message-actions {
+    display: flex;
+    width: 100%;
+    box-sizing: border-box;
+    font-size: 12px;
+    align-items: flex-end;
+    justify-content: space-between;
+    transition: all ease 0.3s;
+    transform: translateY(10px);
+    opacity: 0;
+    height: 0;
+  }
+
+  .chat-message-action-date {
+    color: var(--black);
+    opacity: 0;
+  }
+}
+
+.chat-message-user > .chat-message-container > .chat-message-item {
+  background-color: var(--second);
+
+  &:hover {
+    min-width: 0;
+  }
+}
+
+.chat-input-panel {
+  position: relative;
+  width: 100%;
+  padding: 20px;
+  padding-top: 10px;
+  box-sizing: border-box;
+  flex-direction: column;
+  border-top: var(--border-in-light);
+  box-shadow: var(--card-shadow);
+}
+
+@mixin single-line {
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.prompt-hints {
+  min-height: 20px;
+  width: 100%;
+  max-height: 50vh;
+  overflow: auto;
+  display: flex;
+  flex-direction: column-reverse;
+
+  background-color: var(--white);
+  border: var(--border-in-light);
+  border-radius: 10px;
+  margin-bottom: 10px;
+  box-shadow: var(--shadow);
+
+  .prompt-hint {
+    color: var(--black);
+    padding: 6px 10px;
+    animation: slide-in ease 0.3s;
+    cursor: pointer;
+    transition: all ease 0.3s;
+    border: transparent 1px solid;
+    margin: 4px;
+    border-radius: 8px;
+
+    &:not(:last-child) {
+      margin-top: 0;
+    }
+
+    .hint-title {
+      font-size: 12px;
+      font-weight: bolder;
+
+      @include single-line();
+    }
+    .hint-content {
+      font-size: 12px;
+
+      @include single-line();
+    }
+
+    &-selected,
+    &:hover {
+      border-color: var(--primary);
+    }
+  }
+}
+
+.chat-input-panel-inner {
+  display: flex;
+  flex: 1;
+}
+
+.chat-input {
+  height: 100%;
+  width: 100%;
+  border-radius: 10px;
+  border: var(--border-in-light);
+  box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.03);
+  background-color: var(--white);
+  color: var(--black);
+  font-family: inherit;
+  padding: 10px 90px 10px 14px;
+  resize: none;
+  outline: none;
+}
+
+.chat-input:focus {
+  border: 1px solid var(--primary);
+}
+
+.chat-input-send {
+  background-color: var(--primary);
+  color: white;
+
+  position: absolute;
+  right: 30px;
+  bottom: 32px;
+}
+
+@media only screen and (max-width: 600px) {
+  .chat-input {
+    font-size: 16px;
+  }
+
+  .chat-input-send {
+    bottom: 30px;
+  }
+}
diff --git a/app/components/chat.tsx b/app/components/chat.tsx
index e1011e42..279addf6 100644
--- a/app/components/chat.tsx
+++ b/app/components/chat.tsx
@@ -21,6 +21,8 @@ import MinIcon from "../icons/min.svg";
 import ResetIcon from "../icons/reload.svg";
 import BreakIcon from "../icons/break.svg";
 import SettingsIcon from "../icons/chat-settings.svg";
+import DeleteIcon from "../icons/clear.svg";
+import PinIcon from "../icons/pin.svg";
 
 import LightIcon from "../icons/light.svg";
 import DarkIcon from "../icons/dark.svg";
@@ -57,10 +59,9 @@ import { Prompt, usePromptStore } from "../store/prompt";
 import Locale from "../locales";
 
 import { IconButton } from "./button";
-import styles from "./home.module.scss";
-import chatStyle from "./chat.module.scss";
+import styles from "./chat.module.scss";
 
-import { ListItem, Modal } from "./ui-lib";
+import { ListItem, Modal, showToast } from "./ui-lib";
 import { useLocation, useNavigate } from "react-router-dom";
 import { LAST_INPUT_KEY, Path, REQUEST_TIMEOUT_MS } from "../constant";
 import { Avatar } from "./emoji";
@@ -148,15 +149,15 @@ function PromptToast(props: {
   const context = session.mask.context;
 
   return (
-    <div className={chatStyle["prompt-toast"]} key="prompt-toast">
+    <div className={styles["prompt-toast"]} key="prompt-toast">
       {props.showToast && (
         <div
-          className={chatStyle["prompt-toast-inner"] + " clickable"}
+          className={styles["prompt-toast-inner"] + " clickable"}
           role="button"
           onClick={() => props.setShowModal(true)}
         >
           <BrainIcon />
-          <span className={chatStyle["prompt-toast-content"]}>
+          <span className={styles["prompt-toast-content"]}>
             {Locale.Context.Toast(context.length)}
           </span>
         </div>
@@ -270,17 +271,15 @@ function ClearContextDivider() {
 
   return (
     <div
-      className={chatStyle["clear-context"]}
+      className={styles["clear-context"]}
       onClick={() =>
         chatStore.updateCurrentSession(
           (session) => (session.clearContextIndex = undefined),
         )
       }
     >
-      <div className={chatStyle["clear-context-tips"]}>
-        {Locale.Context.Clear}
-      </div>
-      <div className={chatStyle["clear-context-revert-btn"]}>
+      <div className={styles["clear-context-tips"]}>{Locale.Context.Clear}</div>
+      <div className={styles["clear-context-revert-btn"]}>
         {Locale.Context.Revert}
       </div>
     </div>
@@ -316,7 +315,7 @@ function ChatAction(props: {
 
   return (
     <div
-      className={`${chatStyle["chat-input-action"]} clickable`}
+      className={`${styles["chat-input-action"]} clickable`}
       onClick={() => {
         props.onClick();
         setTimeout(updateWidth, 1);
@@ -328,10 +327,10 @@ function ChatAction(props: {
         } as React.CSSProperties
       }
     >
-      <div ref={iconRef} className={chatStyle["icon"]}>
+      <div ref={iconRef} className={styles["icon"]}>
         {props.icon}
       </div>
-      <div className={chatStyle["text"]} ref={textRef}>
+      <div className={styles["text"]} ref={textRef}>
         {props.text}
       </div>
     </div>
@@ -400,7 +399,7 @@ export function ChatActions(props: {
   }
 
   return (
-    <div className={chatStyle["chat-input-actions"]}>
+    <div className={styles["chat-input-actions"]}>
       {couldStop && (
         <ChatAction
           onClick={stopAll}
@@ -698,6 +697,24 @@ export function Chat() {
     inputRef.current?.focus();
   };
 
+  const onPinMessage = (botMessage: ChatMessage) => {
+    if (!botMessage.id) return;
+    const userMessageIndex = findLastUserIndex(botMessage.id);
+    if (!userMessageIndex) return;
+
+    const userMessage = session.messages[userMessageIndex];
+    chatStore.updateCurrentSession((session) =>
+      session.mask.context.push(userMessage, botMessage),
+    );
+
+    showToast(Locale.Chat.Actions.PinToastContent, {
+      text: Locale.Chat.Actions.PinToastAction,
+      onClick: () => {
+        setShowPromptModal(true);
+      },
+    });
+  };
+
   const context: RenderMessage[] = session.mask.hideContext
     ? []
     : session.mask.context.slice();
@@ -880,40 +897,6 @@ export function Chat() {
                     </div>
                   )}
                   <div className={styles["chat-message-item"]}>
-                    {showActions && (
-                      <div className={styles["chat-message-top-actions"]}>
-                        {message.streaming ? (
-                          <div
-                            className={styles["chat-message-top-action"]}
-                            onClick={() => onUserStop(message.id ?? i)}
-                          >
-                            {Locale.Chat.Actions.Stop}
-                          </div>
-                        ) : (
-                          <>
-                            <div
-                              className={styles["chat-message-top-action"]}
-                              onClick={() => onDelete(message.id ?? i)}
-                            >
-                              {Locale.Chat.Actions.Delete}
-                            </div>
-                            <div
-                              className={styles["chat-message-top-action"]}
-                              onClick={() => onResend(message.id ?? i)}
-                            >
-                              {Locale.Chat.Actions.Retry}
-                            </div>
-                          </>
-                        )}
-
-                        <div
-                          className={styles["chat-message-top-action"]}
-                          onClick={() => copyToClipboard(message.content)}
-                        >
-                          {Locale.Chat.Actions.Copy}
-                        </div>
-                      </div>
-                    )}
                     <Markdown
                       content={message.content}
                       loading={
@@ -929,14 +912,56 @@ export function Chat() {
                       parentRef={scrollRef}
                       defaultShow={i >= messages.length - 10}
                     />
-                  </div>
-                  {!isUser && !message.preview && (
-                    <div className={styles["chat-message-actions"]}>
-                      <div className={styles["chat-message-action-date"]}>
-                        {message.date.toLocaleString()}
+
+                    {showActions && (
+                      <div className={styles["chat-message-actions"]}>
+                        <div
+                          className={styles["chat-input-actions"]}
+                          style={{
+                            marginTop: 10,
+                            marginBottom: 0,
+                          }}
+                        >
+                          {message.streaming ? (
+                            <ChatAction
+                              text={Locale.Chat.Actions.Stop}
+                              icon={<StopIcon />}
+                              onClick={() => onUserStop(message.id ?? i)}
+                            />
+                          ) : (
+                            <>
+                              <ChatAction
+                                text={Locale.Chat.Actions.Delete}
+                                icon={<DeleteIcon />}
+                                onClick={() => onDelete(message.id ?? i)}
+                              />
+
+                              <ChatAction
+                                text={Locale.Chat.Actions.Retry}
+                                icon={<ResetIcon />}
+                                onClick={() => onResend(message.id ?? i)}
+                              />
+
+                              <ChatAction
+                                text={Locale.Chat.Actions.Pin}
+                                icon={<PinIcon />}
+                                onClick={() => onPinMessage(message)}
+                              />
+                            </>
+                          )}
+                          <ChatAction
+                            text={Locale.Chat.Actions.Copy}
+                            icon={<CopyIcon />}
+                            onClick={() => copyToClipboard(message.content)}
+                          />
+                        </div>
+
+                        <div className={styles["chat-message-action-date"]}>
+                          {message.date.toLocaleString()}
+                        </div>
                       </div>
-                    </div>
-                  )}
+                    )}
+                  </div>
                 </div>
               </div>
               {shouldShowClearContextDivider && <ClearContextDivider />}
diff --git a/app/components/home.module.scss b/app/components/home.module.scss
index 81916d71..49ad2bd2 100644
--- a/app/components/home.module.scss
+++ b/app/components/home.module.scss
@@ -313,243 +313,6 @@
   margin-right: 15px;
 }
 
-.chat {
-  display: flex;
-  flex-direction: column;
-  position: relative;
-  height: 100%;
-}
-
-.chat-body {
-  flex: 1;
-  overflow: auto;
-  padding: 20px;
-  padding-bottom: 40px;
-  position: relative;
-  overscroll-behavior: none;
-}
-
-.chat-body-title {
-  cursor: pointer;
-
-  &:hover {
-    text-decoration: underline;
-  }
-}
-
-.chat-message {
-  display: flex;
-  flex-direction: row;
-
-  &:last-child {
-    animation: slide-in ease 0.3s;
-  }
-}
-
-.chat-message-user {
-  display: flex;
-  flex-direction: row-reverse;
-}
-
-.chat-message-container {
-  max-width: var(--message-max-width);
-  display: flex;
-  flex-direction: column;
-  align-items: flex-start;
-
-  &:hover {
-    .chat-message-top-actions {
-      opacity: 1;
-      transform: translateX(10px);
-      pointer-events: all;
-    }
-  }
-}
-
-.chat-message-user > .chat-message-container {
-  align-items: flex-end;
-}
-
-.chat-message-avatar {
-  margin-top: 20px;
-}
-
-.chat-message-status {
-  font-size: 12px;
-  color: #aaa;
-  line-height: 1.5;
-  margin-top: 5px;
-}
-
-.chat-message-item {
-  box-sizing: border-box;
-  max-width: 100%;
-  margin-top: 10px;
-  border-radius: 10px;
-  background-color: rgba(0, 0, 0, 0.05);
-  padding: 10px;
-  font-size: 14px;
-  user-select: text;
-  word-break: break-word;
-  border: var(--border-in-light);
-  position: relative;
-}
-
-.chat-message-top-actions {
-  min-width: 120px;
-  font-size: 12px;
-  position: absolute;
-  right: 20px;
-  top: -26px;
-  left: 30px;
-  transition: all ease 0.3s;
-  opacity: 0;
-  pointer-events: none;
-
-  display: flex;
-  flex-direction: row-reverse;
-
-  .chat-message-top-action {
-    opacity: 0.5;
-    color: var(--black);
-    white-space: nowrap;
-    cursor: pointer;
-
-    &:hover {
-      opacity: 1;
-    }
-
-    &:not(:first-child) {
-      margin-right: 10px;
-    }
-  }
-}
-
-.chat-message-user > .chat-message-container > .chat-message-item {
-  background-color: var(--second);
-}
-
-.chat-message-actions {
-  display: flex;
-  flex-direction: row-reverse;
-  width: 100%;
-  padding-top: 5px;
-  box-sizing: border-box;
-  font-size: 12px;
-}
-
-.chat-message-action-date {
-  color: #aaa;
-}
-
-.chat-input-panel {
-  position: relative;
-  width: 100%;
-  padding: 20px;
-  padding-top: 10px;
-  box-sizing: border-box;
-  flex-direction: column;
-  border-top-left-radius: 10px;
-  border-top-right-radius: 10px;
-  border-top: var(--border-in-light);
-  box-shadow: var(--card-shadow);
-}
-
-@mixin single-line {
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.prompt-hints {
-  min-height: 20px;
-  width: 100%;
-  max-height: 50vh;
-  overflow: auto;
-  display: flex;
-  flex-direction: column-reverse;
-
-  background-color: var(--white);
-  border: var(--border-in-light);
-  border-radius: 10px;
-  margin-bottom: 10px;
-  box-shadow: var(--shadow);
-
-  .prompt-hint {
-    color: var(--black);
-    padding: 6px 10px;
-    animation: slide-in ease 0.3s;
-    cursor: pointer;
-    transition: all ease 0.3s;
-    border: transparent 1px solid;
-    margin: 4px;
-    border-radius: 8px;
-
-    &:not(:last-child) {
-      margin-top: 0;
-    }
-
-    .hint-title {
-      font-size: 12px;
-      font-weight: bolder;
-
-      @include single-line();
-    }
-    .hint-content {
-      font-size: 12px;
-
-      @include single-line();
-    }
-
-    &-selected,
-    &:hover {
-      border-color: var(--primary);
-    }
-  }
-}
-
-.chat-input-panel-inner {
-  display: flex;
-  flex: 1;
-}
-
-.chat-input {
-  height: 100%;
-  width: 100%;
-  border-radius: 10px;
-  border: var(--border-in-light);
-  box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.03);
-  background-color: var(--white);
-  color: var(--black);
-  font-family: inherit;
-  padding: 10px 90px 10px 14px;
-  resize: none;
-  outline: none;
-}
-
-.chat-input:focus {
-  border: 1px solid var(--primary);
-}
-
-.chat-input-send {
-  background-color: var(--primary);
-  color: white;
-
-  position: absolute;
-  right: 30px;
-  bottom: 32px;
-}
-
-@media only screen and (max-width: 600px) {
-  .chat-input {
-    font-size: 16px;
-  }
-
-  .chat-input-send {
-    bottom: 30px;
-  }
-}
-
 .loading-content {
   display: flex;
   flex-direction: column;
diff --git a/app/icons/pin.svg b/app/icons/pin.svg
new file mode 100644
index 00000000..caf7b0ee
--- /dev/null
+++ b/app/icons/pin.svg
@@ -0,0 +1 @@
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diff --git a/app/locales/cn.ts b/app/locales/cn.ts
index 14ee7ec9..b8161d44 100644
--- a/app/locales/cn.ts
+++ b/app/locales/cn.ts
@@ -25,6 +25,9 @@ const cn = {
       Copy: "复制",
       Stop: "停止",
       Retry: "重试",
+      Pin: "固定",
+      PinToastContent: "已将 2 条对话固定至预设提示词",
+      PinToastAction: "查看",
       Delete: "删除",
     },
     Commands: {
diff --git a/app/locales/en.ts b/app/locales/en.ts
index 1659ddb1..e0ccd1f7 100644
--- a/app/locales/en.ts
+++ b/app/locales/en.ts
@@ -26,6 +26,9 @@ const en: LocaleType = {
       Copy: "Copy",
       Stop: "Stop",
       Retry: "Retry",
+      Pin: "Pin",
+      PinToastContent: "Pinned 2 messages to contextual prompts",
+      PinToastAction: "View",
       Delete: "Delete",
     },
     Commands: {