diff --git a/src/app/api/grammar/route.ts b/src/app/api/grammar/route.ts
index c495ca9..ec26873 100644
--- a/src/app/api/grammar/route.ts
+++ b/src/app/api/grammar/route.ts
@@ -24,24 +24,35 @@ export async function POST(req: NextRequest) {
         messages: [
           {
             role: "system",
-            content: `你是一个专业的中文简历错别字检查助手。请完整检查以下文本，不要遗漏，以下是要求：
-              1.所有考虑中文语境下的语法组词错误，包括拼写错误，语境用词错误，专业术语错误。
-              2.验证是否有遗漏文字未检查
-              3.对每个发现的问题，请按JSON格式返回
+            content: `你是一个专业的中文简历校对助手。你的任务是**仅**找出简历中的**错别字**和**标点符号错误**。
+            
+            **严格禁止**：
+            1. ❌ **禁止**提供任何风格、语气、润色或改写建议。如果句子在语法上是正确的（即使读起来不够优美），也**绝对不要**报错。
+            2. ❌ **禁止**报告“无明显错误”或类似的信息。如果没有发现错别字或标点错误，"errors" 数组必须为空。
+            3. ❌ **禁止**对专业术语进行过度纠正，除非通过上下文非常确定是打字错误。
 
-              以下是示例格式：
-              {
-                "errors": [
-                  {
-                    "text": "错误的文本",
-                    "message": "详细的错误说明",
-                    "type": "spelling"或"grammar",
-                    "suggestions": ["建议修改1", "建议修改2"]
-                  }
-                ]
-              }
+            **仅检查以下两类错误**：
+            1. ✅ **错别字**：例如将“作为”写成“做为”，将“经理”写成“经里”。
+            2. ✅ **严重标点错误**：仅报告重复标点（如“，，”）或完全错误的符号位置。
+            
+            **重要例外（绝不报错）**：
+            - ❌ **忽略中英文标点混用**：在技术简历中，中文内容使用英文标点（如使用英文逗号, 代替中文逗号，或使用英文句点. 代替中文句号）是**完全接受**的风格。**绝对不要**报告此类“错误”。
+            - ❌ **忽略空格使用**：不要报告中英文之间的空格遗漏或多余。
 
-              请确保返回的格式可以正常解析`,
+            返回格式示例（JSON）：
+            {
+              "errors": [
+                {
+                  "context": "包含错误的完整句子（必须是原文）",
+                  "text": "具体的错误部分（必须是原文中实际存在的字符串）",
+                  "suggestion": "仅包含修正后的词汇或片段（**不要**返回整句，除非整句都是错误的）",
+                  "reason": "错别字 / 标点错误",
+                  "type": "spelling"
+                }
+              ]
+            }
+            
+            再次强调：**只找错别字和标点错误，不要做任何润色！**`,
           },
           {
             role: "user",
diff --git a/src/components/editor/EditorHeader.tsx b/src/components/editor/EditorHeader.tsx
index ef38b87..f8f9dca 100644
--- a/src/components/editor/EditorHeader.tsx
+++ b/src/components/editor/EditorHeader.tsx
@@ -15,6 +15,7 @@ import {
   HoverCardContent
 } from "@/components/ui/hover-card";
 import { Button } from "@/components/ui/button";
+import { GrammarCheckDrawer } from "./grammar/GrammarCheckDrawer";
 
 interface EditorHeaderProps {
   isMobile?: boolean;
@@ -53,59 +54,17 @@ export function EditorHeader({ isMobile }: EditorHeaderProps) {
         </div>
 
         <div className="flex items-center space-x-3">
+          <GrammarCheckDrawer />
           {errors.length > 0 && (
-            <HoverCard>
-              <HoverCardTrigger asChild>
-                <div className="flex items-center space-x-1 cursor-pointer">
+             <div 
+                className="flex items-center space-x-1 cursor-pointer animate-pulse"
+                onClick={() => document.dispatchEvent(new CustomEvent('open-grammar-drawer'))}
+             >
                   <AlertCircle className="w-4 h-4 text-red-500" />
                   <span className="text-sm text-red-500">
-                    发现 {errors.length} 个问题
+                    {t("grammarCheck.found_issues", { count: errors.length })}
                   </span>
-                </div>
-              </HoverCardTrigger>
-              <HoverCardContent className="w-80">
-                <div className="space-y-2">
-                  <h4 className="text-sm font-medium">语法检查结果</h4>
-                  <div className="space-y-1">
-                    {errors.map((error, index) => (
-                      <div key={index} className="text-sm space-y-1">
-                        <div className="flex items-start gap-2">
-                          <AlertCircle className="w-4 h-4 mt-0.5 text-red-500 shrink-0" />
-                          <div className="flex-1">
-                            <div className="flex items-start justify-between gap-2">
-                              <p>{error.message}</p>
-                              <Button
-                                variant="ghost"
-                                size="sm"
-                                className="h-6 px-2 text-xs"
-                                onClick={() => selectError(index)}
-                              >
-                                定位
-                              </Button>
-                            </div>
-                            {error.suggestions.length > 0 && (
-                              <div className="mt-1">
-                                <p className="text-xs text-muted-foreground font-medium">
-                                  建议修改：
-                                </p>
-                                {error.suggestions.map((suggestion, i) => (
-                                  <p
-                                    key={i}
-                                    className="text-xs mt-1 px-2 py-1 bg-muted rounded"
-                                  >
-                                    {suggestion}
-                                  </p>
-                                ))}
-                              </div>
-                            )}
-                          </div>
-                        </div>
-                      </div>
-                    ))}
-                  </div>
-                </div>
-              </HoverCardContent>
-            </HoverCard>
+             </div>
           )}
           <Input
             defaultValue={activeResume?.title || ""}
diff --git a/src/components/editor/grammar/GrammarCheckDrawer.tsx b/src/components/editor/grammar/GrammarCheckDrawer.tsx
new file mode 100644
index 0000000..e76d742
--- /dev/null
+++ b/src/components/editor/grammar/GrammarCheckDrawer.tsx
@@ -0,0 +1,270 @@
+"use client";
+
+import { useGrammarCheck } from "@/hooks/useGrammarCheck";
+import { useResumeStore } from "@/store/useResumeStore";
+import {
+  Sheet,
+  SheetContent,
+  SheetHeader,
+  SheetTitle,
+  SheetDescription,
+} from "@/components/ui/sheet-no-overlay";
+import { Button } from "@/components/ui/button";
+import { motion, AnimatePresence } from "framer-motion";
+import { Check, X, ArrowRight } from "lucide-react";
+import { cn } from "@/lib/utils";
+import { useEffect, useState } from "react";
+import Mark from "mark.js";
+import { toast } from "sonner";
+import { ResumeData } from "@/types/resume";
+
+import { Badge } from "@/components/ui/badge";
+import { ScrollArea } from "@/components/ui/scroll-area";
+import { Separator } from "@/components/ui/separator";
+import { useTranslations } from "next-intl";
+
+export function GrammarCheckDrawer() {
+  const t = useTranslations("grammarCheck");
+  const {
+    errors,
+    clearErrors,
+    selectError,
+    selectedErrorIndex,
+    dismissError,
+  } = useGrammarCheck();
+
+  const { activeResume, updateResume } = useResumeStore();
+
+  const [isOpen, setIsOpen] = useState(false);
+
+  useEffect(() => {
+    if (errors.length > 0) {
+      setIsOpen(true);
+    }
+  }, [errors.length]);
+
+  useEffect(() => {
+    const handleOpenDrawer = () => setIsOpen(true);
+    document.addEventListener("open-grammar-drawer", handleOpenDrawer);
+    return () => {
+      document.removeEventListener("open-grammar-drawer", handleOpenDrawer);
+    };
+  }, []);
+
+  const handleOpenChange = (open: boolean) => {
+    setIsOpen(open);
+  };
+
+  const handleAccept = (index: number) => {
+    const error = errors[index];
+    if (!error || !activeResume) return;
+
+    // 递归查找并替换简历数据中的文本
+    const newResume = JSON.parse(JSON.stringify(activeResume));
+    let replaced = false;
+
+    const traverseAndReplace = (obj: any) => {
+      for (const key in obj) {
+        if (typeof obj[key] === "string") {
+            // 优先匹配 context
+            if (error.context && obj[key].includes(error.context)) {
+                 // 在 context 中查找并替换 text，确保只替换错误部分
+                 // 1. 获取原文片段
+                 const originalContext = error.context;
+                 // 2. 在原文片段中替换错误词汇为建议词汇
+                 // 注意：这里假设 text 在 context 中只出现一次，或者我们需要替换的是 context 中的那个实例
+                 // 为了安全，我们只替换 context 中的 text
+                 if (originalContext.includes(error.text)) {
+                     const correctedContext = originalContext.replace(error.text, error.suggestion);
+                     // 3. 将修改后的 context 替换回 obj[key]
+                     obj[key] = obj[key].replace(originalContext, correctedContext);
+                     replaced = true;
+                 } else {
+                     // 如果 text 不在 context 中（奇怪的情况），尝试直接替换 context
+                     // 这通常是 fallback，但如果是整句替换也可以
+                     // 但根据新的 Prompt，suggestion 应该是片段，所以这里可能不适用
+                     // 暂时保留作为最后的手段，但记录日志或谨慎处理
+                     // obj[key] = obj[key].replace(error.context, error.suggestion); 
+                     // 由于 suggestion 现在是片段，直接替换 context 是错误的。
+                 }
+            } 
+            // 如果 context 没找到，尝试全局匹配 text（风险较高，但在某些情况下有效）
+            // 只有当 text 足够长或者很独特时才安全
+            else if (error.text && obj[key].includes(error.text) && error.text.length > 2) {
+                 obj[key] = obj[key].replace(error.text, error.suggestion);
+                 replaced = true;
+            }
+        } else if (typeof obj[key] === "object" && obj[key] !== null) {
+          traverseAndReplace(obj[key]);
+        }
+      }
+    };
+
+    traverseAndReplace(newResume);
+
+    if (replaced) {
+      updateResume(activeResume.id, newResume);
+      dismissError(index);
+      toast.success(t("applied_success"));
+    } else {
+      toast.error(t("apply_error"));
+    }
+  };
+
+  const handleIgnore = (index: number) => {
+    dismissError(index);
+  };
+
+  return (
+    <Sheet open={isOpen} onOpenChange={handleOpenChange} modal={false}>
+      <SheetContent side="left" className="w-[400px] sm:w-[450px] p-0 flex flex-col gap-0 border-r shadow-lg bg-muted/30 backdrop-blur-xl">
+        <div className="p-6 pb-4 bg-background/80 backdrop-blur-sm sticky top-0 z-10 border-b">
+          <div className="flex items-center justify-between mb-2">
+            <div className="flex items-center gap-2">
+              <div className="p-2 bg-primary/10 rounded-lg">
+                <Check className="w-5 h-5 text-primary" />
+              </div>
+              <div>
+                <SheetTitle className="text-lg font-semibold">{t("title")}</SheetTitle>
+                <SheetDescription className="text-xs">
+                  {t("description", { count: errors.length })}
+                </SheetDescription>
+              </div>
+            </div>
+            <Button 
+                variant="ghost" 
+                size="icon" 
+                className="h-8 w-8 text-muted-foreground hover:text-foreground"
+                onClick={() => {
+                    clearErrors();
+                    setIsOpen(false);
+                }}
+            >
+                <X className="w-4 h-4" />
+            </Button>
+          </div>
+        </div>
+
+        <ScrollArea className="flex-1 px-6 py-6 h-full">
+            <div className="space-y-6 pb-20">
+              <AnimatePresence mode="popLayout">
+                {errors.map((error, index) => (
+                  <motion.div
+                    key={`${error.text}-${index}`}
+                    layout
+                    initial={{ opacity: 0, y: 20, scale: 0.95 }}
+                    animate={{ opacity: 1, y: 0, scale: 1 }}
+                    exit={{ opacity: 0, scale: 0.9, transition: { duration: 0.2 } }}
+                    className={cn(
+                      "group relative bg-card rounded-xl border border-border/50 shadow-sm transition-all duration-300 overflow-hidden",
+                      "hover:shadow-md hover:border-primary/20",
+                      selectedErrorIndex === index && "border-primary bg-primary/5 shadow-sm"
+                    )}
+                    onClick={() => selectError(index)}
+                  >
+                    {/* 卡片头部 */}
+                    <div className="px-4 py-3 border-b border-border/50 flex justify-between items-center bg-muted/20 rounded-t-xl">
+                        <Badge 
+                            variant="secondary" 
+                            className={cn(
+                                "text-[10px] px-2 py-0.5 h-5 font-normal tracking-wide",
+                                error.type === "spelling" 
+                                    ? "bg-orange-50 text-orange-600 border-orange-100 dark:bg-orange-950/30 dark:text-orange-400 dark:border-orange-900/50" 
+                                    : "bg-blue-50 text-blue-600 border-blue-100 dark:bg-blue-950/30 dark:text-blue-400 dark:border-blue-900/50"
+                            )}
+                        >
+                            {error.type === "spelling" ? t("spelling") : t("punctuation")}
+                        </Badge>
+                        {/* 只有当 reason 与 Badge 内容不同时才显示 */}
+                        {error.reason && error.reason !== "错别字" && error.reason !== "标点符号" && (
+                            <span className="text-[10px] text-muted-foreground/70 italic max-w-[180px] truncate">
+                                {error.reason}
+                            </span>
+                        )}
+                    </div>
+
+                    <div className="p-5 space-y-5">
+                         {/* 内容对比区 */}
+                         <div className="grid gap-3">
+                            {/* 原文 */}
+                            <div className="space-y-1.5 group/original">
+                                <div className="text-[10px] font-medium text-muted-foreground uppercase tracking-wider pl-1">
+                                    {t("original")}
+                                </div>
+                                <div className="p-3 rounded-lg bg-red-50/50 dark:bg-red-950/20 text-sm text-foreground/80 leading-relaxed border border-red-100/50 dark:border-red-900/30 transition-colors group-hover/original:bg-red-50 dark:group-hover/original:bg-red-950/30">
+                                     <span className="line-through decoration-red-400/30 text-muted-foreground/80">
+                                        {error.context}
+                                     </span>
+                                     {error.text && error.text !== error.context && (
+                                        <div className="mt-2 text-xs flex items-center gap-1.5 text-red-500/80 font-medium">
+                                            <span className="w-1 h-1 rounded-full bg-red-400 inline-block" />
+                                            {error.text}
+                                        </div>
+                                     )}
+                                </div>
+                            </div>
+
+                            {/* 箭头 */}
+                            <div className="flex justify-center -my-1 text-muted-foreground/20">
+                                <ArrowRight className="w-4 h-4 rotate-90" />
+                            </div>
+
+                            {/* 建议 */}
+                            <div className="space-y-1.5 group/suggestion">
+                                <div className="text-[10px] font-medium text-emerald-600/80 dark:text-emerald-400/80 uppercase tracking-wider pl-1">
+                                    {t("suggestion")}
+                                </div>
+                                <div className="p-3 rounded-lg bg-emerald-50/50 dark:bg-emerald-950/20 text-sm text-foreground leading-relaxed border border-emerald-100/50 dark:border-emerald-900/30 font-medium transition-colors group-hover/suggestion:bg-emerald-50 dark:group-hover/suggestion:bg-emerald-950/30">
+                                    {error.suggestion}
+                                </div>
+                            </div>
+                         </div>
+                    
+                        {/* 按钮区 */}
+                        <div className="flex gap-3 pt-1">
+                            <Button 
+                                className="flex-1 bg-primary hover:bg-primary/90 text-primary-foreground shadow-sm hover:shadow transition-all" 
+                                size="sm"
+                                onClick={(e) => {
+                                    e.stopPropagation();
+                                    handleAccept(index);
+                                }}
+                            >
+                                <Check className="w-4 h-4 mr-2" />
+                                {t("accept")}
+                            </Button>
+                            <Button 
+                                variant="outline" 
+                                className="flex-1 border-muted-foreground/20 text-muted-foreground hover:text-foreground hover:bg-muted/50 hover:border-muted-foreground/30 transition-all" 
+                                size="sm"
+                                onClick={(e) => {
+                                    e.stopPropagation();
+                                    handleIgnore(index);
+                                }}
+                            >
+                                <X className="w-4 h-4 mr-2" />
+                                {t("ignore")}
+                            </Button>
+                        </div>
+                    </div>
+                  </motion.div>
+                ))}
+              </AnimatePresence>
+                
+                {errors.length === 0 && (
+                    <div className="flex flex-col items-center justify-center py-20 text-center px-4">
+                        <div className="w-20 h-20 bg-green-50 dark:bg-green-900/20 rounded-full flex items-center justify-center mb-6 animate-in zoom-in duration-500">
+                             <Check className="w-10 h-10 text-green-500 dark:text-green-400" />
+                        </div>
+                        <h3 className="text-xl font-semibold mb-2">{t("no_errors_title")}</h3>
+                        <p className="text-muted-foreground max-w-[250px]">
+                            {t("no_errors_desc")}
+                        </p>
+                    </div>
+                )}
+            </div>
+        </ScrollArea>
+      </SheetContent>
+    </Sheet>
+  );
+}
diff --git a/src/hooks/useGrammarCheck.ts b/src/hooks/useGrammarCheck.ts
index 90d9580..5115a0a 100644
--- a/src/hooks/useGrammarCheck.ts
+++ b/src/hooks/useGrammarCheck.ts
@@ -15,6 +15,7 @@ export const useGrammarCheck = () => {
     checkGrammar,
     clearErrors,
     selectError,
+    dismissError,
   } = useGrammarStore();
 
   return {
@@ -24,5 +25,6 @@ export const useGrammarCheck = () => {
     checkGrammar,
     clearErrors,
     selectError,
+    dismissError,
   };
 };
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 34c98f6..e7a1d92 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -642,5 +642,23 @@
       "confirmText": "Delete",
       "cancelText": "Cancel"
     }
+  },
+  "grammarCheck": {
+    "title": "AI Grammar Check",
+    "description": "Found {count} suggestions",
+    "exit": "Exit",
+    "spelling": "Spelling",
+    "punctuation": "Punctuation",
+    "original": "Original",
+    "error_point": "Error",
+    "suggestion": "Suggestion",
+    "reason": "Reason",
+    "accept": "Apply",
+    "ignore": "Ignore",
+    "found_issues": "Found {count} issues",
+    "applied_success": "Changes applied",
+    "apply_error": "Text not found, cannot apply automatically",
+    "no_errors_title": "Perfect!",
+    "no_errors_desc": "No grammar or punctuation errors found."
   }
 }
diff --git a/src/i18n/locales/zh.json b/src/i18n/locales/zh.json
index b0a0341..56da5e2 100644
--- a/src/i18n/locales/zh.json
+++ b/src/i18n/locales/zh.json
@@ -644,5 +644,23 @@
       "confirmText": "删除",
       "cancelText": "取消"
     }
+  },
+  "grammarCheck": {
+    "title": "AI 语法检查",
+    "description": "发现 {count} 个建议优化项",
+    "exit": "退出检查",
+    "spelling": "错别字",
+    "punctuation": "标点符号",
+    "original": "原文",
+    "error_point": "错误点",
+    "suggestion": "建议修改",
+    "reason": "原因",
+    "accept": "应用",
+    "ignore": "忽略",
+    "found_issues": "发现 {count} 个问题",
+    "applied_success": "已应用修改",
+    "apply_error": "未找到对应文本，无法自动修改",
+    "no_errors_title": "太棒了！",
+    "no_errors_desc": "文档非常完美，没有发现任何错别字或标点错误。"
   }
 }
diff --git a/src/store/useGrammarStore.ts b/src/store/useGrammarStore.ts
index 108dd25..5eed195 100644
--- a/src/store/useGrammarStore.ts
+++ b/src/store/useGrammarStore.ts
@@ -6,11 +6,11 @@ import { AI_MODEL_CONFIGS } from "@/config/ai";
 import { cn } from "@/lib/utils";
 
 export interface GrammarError {
-  error: string;
-  suggestion: string;
   context: string;
-  type?: string;
-  text?: string;
+  text: string;
+  suggestion: string;
+  reason: string;
+  type: "spelling" | "grammar";
 }
 
 interface GrammarStore {
@@ -25,6 +25,7 @@ interface GrammarStore {
   checkGrammar: (text: string) => Promise<void>;
   clearErrors: () => void;
   selectError: (index: number) => void;
+  dismissError: (index: number) => void;
 }
 
 export const useGrammarStore = create<GrammarStore>((set, get) => ({
@@ -159,4 +160,29 @@ export const useGrammarStore = create<GrammarStore>((set, get) => ({
       });
     }
   },
+  dismissError: (index: number) => {
+    set((state) => {
+      const newErrors = [...state.errors];
+      newErrors.splice(index, 1);
+      
+      const preview = document.getElementById("resume-preview");
+      if (preview) {
+        // 重新标记剩余错误
+        const marker = new Mark(preview);
+        marker.unmark();
+        newErrors.forEach((error, i) => {
+             marker.mark(error.context || error.text || "", {
+              className: cn(
+                  "bg-yellow-200 dark:bg-yellow-900",
+                  state.selectedErrorIndex === i && "bg-green-200 dark:bg-green-900" 
+                  // 注意：selectedErrorIndex 可能因为删除而需要调整，这里简化处理，稍后在选中逻辑中可能需要优化
+                  // 为了保持一致性，最好是重新选中当前索引或重置选中
+              )
+             });
+        });
+      }
+
+      return { errors: newErrors, selectedErrorIndex: null };
+    });
+  },
 }));
diff --git a/src/types/mark.js.d.ts b/src/types/mark.js.d.ts
new file mode 100644
index 0000000..e3a9487
--- /dev/null
+++ b/src/types/mark.js.d.ts
@@ -0,0 +1,7 @@
+declare module 'mark.js' {
+  export default class Mark {
+    constructor(element: string | HTMLElement | NodeList | null);
+    mark(keyword: string | string[], options?: any): void;
+    unmark(options?: any): void;
+  }
+}