diff --git a/assets/Scripts/chat18x/data/GirlChatData.ts b/assets/Scripts/chat18x/data/GirlChatData.ts
index c731604e..3a04520a 100644
--- a/assets/Scripts/chat18x/data/GirlChatData.ts
+++ b/assets/Scripts/chat18x/data/GirlChatData.ts
@@ -166,6 +166,13 @@ export class GirlChatData extends BaseData {
     return this.chatRecordIds;
   }     
 
+  /** 是否已经有过聊天记录 */
+  public isAlreadyChat(): boolean {
+    const hasIds = this.chatRecordIds && this.chatRecordIds.length > 0;
+    const hasRecords = this.chatRecord && this.chatRecord.size > 0;
+    return hasIds || hasRecords;
+  }       
+
   /** 获取最新的聊天记录的id */
   public getLatestChatRecordId(): number | null {
     if (this.chatRecordIds.length === 0) return null;
diff --git a/assets/Scripts/chat18x/data/GirlData.ts b/assets/Scripts/chat18x/data/GirlData.ts
index 3539882a..4bde1a47 100644
--- a/assets/Scripts/chat18x/data/GirlData.ts
+++ b/assets/Scripts/chat18x/data/GirlData.ts
@@ -1279,6 +1279,16 @@ export class GirlData extends BaseData {
     return oneData.getChatRecordIds();
   }
 
+  /** 是否已经有过聊天记录 */
+  public isAlreadyChat(
+    categoryId: string,
+    girlId: number
+  ): boolean {
+    let oneData = this.getGrilChat(categoryId, girlId);
+    if (!oneData) return false;
+    return oneData.isAlreadyChat();
+  }  
+
   /** 获取最新的聊天记录的id */
   public getLatestChatRecordId(
     categoryId: string,
@@ -1380,6 +1390,41 @@ export class GirlData extends BaseData {
     return result;
   }
 
+  /** 获取所有已经有过聊天记录的技师 id */
+  public getAllAlreadyChatGirlIds(): number[] {
+    const result: number[] = [];
+    const seen = new Set<number>(); // 用来去重
+    const cats = this.ensureCategories();
+    // 遍历
+    for (const [categoryId, bucket] of cats.entries()) {
+      for (const girlId of bucket.girlIds) {
+        if (this.isAlreadyChat(categoryId, girlId) && !seen.has(girlId)) {
+          seen.add(girlId); // 标记已加入
+          result.push(girlId);
+        }
+      }
+    }
+    // 排序
+    // 1，按照聊天时间从近到远
+    result.sort((a, b) => {
+      const categoryIdA = this.getGrilCategoryById(a);
+      const categoryIdB = this.getGrilCategoryById(b);
+      // 先取最新聊天时间戳
+      const tsA = this.getLatestChatRecordTimestamp(categoryIdA.toString(), a);
+      const tsB = this.getLatestChatRecordTimestamp(categoryIdB.toString(), b);
+
+      if (tsA && tsB) {
+        // 都有聊天记录，按时间倒序
+        return tsB - tsA;
+      } else {
+        return -1;
+      }
+    });
+
+    // 返回结果
+    return result;
+  }
+
   /** --------------------------------------------------------- 技师的好感度数据 --------------------------------------------------------- */
 
   // 创建一个技师好感度数据