diff --git a/.vscode/settings.json b/.vscode/settings.json
index 5c5f875..b85f722 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -21,9 +21,14 @@
         ],
         //"visualizerFile": "${workspaceRoot}/.vscode/qt6.natvis",
         "args": [
-            "--test-request",
+            "-w",
+            "新建 Microsoft Excel 工作表.xlsx",
             "-c",
-            "baidu_fanyi.json"
+            "baidu_fanyi.json",
+            "-s",
+            "Sheet1",
+            "-r",
+            "1,1,7,4"
         ]
     },
     "cmake.configureArgs": [
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d3e370c..5feb30c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,8 +13,8 @@ if (MSVC)
     add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 endif()
 
-set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib/${CMAKE_BUILD_TYPE})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/${CMAKE_BUILD_TYPE}/)
+set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib/)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/)
 
 find_package(CURL CONFIG REQUIRED)
 find_package(OpenSSL CONFIG REQUIRED)
@@ -29,14 +29,17 @@ bf.config.cpp bf.config.h
 bf.request.cpp bf.request.h
 bf.interface.cpp bf.interface.h
 bf.util.cpp bf.util.h
+bf.xlnt.cpp bf.xlnt.h
 )
 
 add_executable(baidu_fanyi main.cpp ${SOURCES})
+add_executable(cli_test cli_test.cpp)
 target_link_libraries(baidu_fanyi PRIVATE 
     xlnt::xlnt OpenSSL::SSL OpenSSL::Crypto 
     CURL::libcurl nlohmann_json::nlohmann_json 
     CLI11::CLI11 spdlog::spdlog fmt::fmt
 )
+target_link_libraries(cli_test PRIVATE CLI11::CLI11)
 
 execute_process(
     COMMAND ${CMAKE_COMMAND} -E copy_if_different
diff --git a/README.md b/README.md
index 82cddd2..89f3031 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ conan install . -s build_type=Release --build=missing
     "appId": "xxx",
     "appKey": "",
     "appSecret": "xxx",
-    "type": 0
+    "type": 0,
+    "interval: 200
 }
 ```
diff --git a/bf.config.cpp b/bf.config.cpp
index bc80248..c774219 100644
--- a/bf.config.cpp
+++ b/bf.config.cpp
@@ -34,6 +34,12 @@ bool BF_Config::parseConfig(const std::string& file)
         }
         appKey = configJson["appKey"];
 
+        if (configJson.contains("interval")) {
+            interval = configJson["interval"];
+        } else {
+            gLogger->info("Using default interval: {}", interval);
+        }
+
         if (!configJson.contains("appSecret")) {
             gLogger->error("Missing 'appSecret' field in config file");
             return false;
diff --git a/bf.config.h b/bf.config.h
index 918d0de..55dd137 100644
--- a/bf.config.h
+++ b/bf.config.h
@@ -13,6 +13,8 @@ struct XlsxTask {
     int startCol;
     int endRow;
     int endCol;
+    std::string from;
+    std::string to;
 };
 
 class BF_Config
@@ -26,6 +28,7 @@ public:
     std::string appId;
     std::string appKey;
     std::string appSecret;
+    int interval = 1000;
     BF_Type type = BFT_COMMON;
 };
 
diff --git a/bf.request.cpp b/bf.request.cpp
index 1f76cba..5da8e86 100644
--- a/bf.request.cpp
+++ b/bf.request.cpp
@@ -1,6 +1,7 @@
 #include "bf.request.h"
 
 #include <fmt/format.h>
+#include <nlohmann/json.hpp>
 
 #include "bf.util.h"
 
@@ -58,4 +59,62 @@ size_t BF_Request::writeData(void* buffer, size_t size, size_t nmemb, std::strin
     auto totalSize = size * nmemb;
     str->append(static_cast<char*>(buffer), totalSize);
     return totalSize;
+}
+
+bool BF_Request::HandleStr(const std::string& jsonMsg, std::string& out)
+{
+    out.clear();
+
+    if (jsonMsg.empty()) {
+        gLogger->error("JSON消息为空");
+        return false;
+    }
+
+    try {
+        nlohmann::json j = nlohmann::json::parse(jsonMsg);
+
+        if (j.contains("error_code")) {
+            std::string errorCode = j["error_code"];
+            std::string errorMsg = j.value("error_msg", "未知错误");
+            gLogger->error("翻译API返回错误: code={}, msg={}", errorCode, errorMsg);
+            return false;
+        }
+
+        if (!j.contains("trans_result")) {
+            gLogger->error("JSON中缺少trans_result字段");
+            return false;
+        }
+
+        const auto& transResult = j["trans_result"];
+        if (!transResult.is_array() || transResult.empty()) {
+            gLogger->error("trans_result不是有效数组或为空");
+            return false;
+        }
+
+        std::vector<std::string> translations;
+        for (const auto& item : transResult) {
+            if (item.contains("dst")) {
+                translations.push_back(item["dst"].get<std::string>());
+            }
+        }
+
+        if (translations.empty()) {
+            gLogger->error("未找到有效的翻译结果");
+            return false;
+        }
+        for (size_t i = 0; i < translations.size(); ++i) {
+            out += translations[i];
+            if (i < translations.size() - 1) {
+                out += "\n";
+            }
+        }
+        return true;
+
+    } catch (const nlohmann::json::exception& e) {
+        gLogger->error("JSON解析失败: {}, 原始数据: {}", e.what(), jsonMsg);
+        return false;
+    } catch (const std::exception& e) {
+        gLogger->error("处理JSON时发生异常: {}, 原始数据: {}", e.what(), jsonMsg);
+        return false;
+    }
 }
\ No newline at end of file
diff --git a/bf.request.h b/bf.request.h
index a620c5d..39b1c3c 100644
--- a/bf.request.h
+++ b/bf.request.h
@@ -17,6 +17,9 @@ public:
     std::string getResult(const std::string& url) override;
     std::string doReady(const std::string& words, const std::string& from, const std::string& to) override;
 
+public:
+    static bool HandleStr(const std::string& jsonMsg, std::string& out);
+
 private:
     static size_t writeData(void* buffer, size_t size, size_t nmemb, std::string* str);
 
diff --git a/bf.util.cpp b/bf.util.cpp
index ee596af..a48d31d 100644
--- a/bf.util.cpp
+++ b/bf.util.cpp
@@ -80,3 +80,27 @@ std::string BF_Util::urlEncode(const std::string& data)
     }
     return os.str();
 }
+
+std::vector<std::string> BF_Util::split(const std::string& str, const std::string& delim)
+{
+    std::vector<std::string> ret;
+    size_t start = 0;
+    size_t end = str.find(delim);
+    while (end != std::string::npos) {
+        ret.push_back(str.substr(start, end - start));
+        start = end + delim.length();
+        end = str.find(delim, start);
+    }
+    ret.push_back(str.substr(start));
+    return ret;
+}
+
+void BF_Util::trim(std::string& str)
+{
+    auto left = std::find_if_not(str.begin(), str.end(), [](unsigned char ch) { return std::isspace(ch); });
+    str.erase(str.begin(), left);
+    if (!str.empty()) {
+        auto right = std::find_if_not(str.rbegin(), str.rend(), [](unsigned char ch) { return std::isspace(ch); }).base();
+        str.erase(right, str.end());
+    }
+}
diff --git a/bf.util.h b/bf.util.h
index 12864cb..bc13c66 100644
--- a/bf.util.h
+++ b/bf.util.h
@@ -4,6 +4,7 @@
 #include <spdlog/sinks/stdout_color_sinks.h>
 #include <spdlog/spdlog.h>
 #include <string>
+#include <vector>
 
 extern std::shared_ptr<spdlog::logger> gLogger;
 
@@ -18,6 +19,8 @@ public:
     static std::string MD5(const std::string& data);
     static std::string RandomStrNum();
     static std::string urlEncode(const std::string& data);
+    static std::vector<std::string> split(const std::string& str, const std::string& delim);
+    static void trim(std::string& str);
 };
 
 #endif
\ No newline at end of file
diff --git a/bf.xlnt.cpp b/bf.xlnt.cpp
new file mode 100644
index 0000000..2c8b040
--- /dev/null
+++ b/bf.xlnt.cpp
@@ -0,0 +1,97 @@
+#include "bf.xlnt.h"
+
+void BF_Xlnt::Reset()
+{
+    fanyiHistory_.clear();
+}
+
+void BF_Xlnt::Set(BF_Interface* request, std::shared_ptr<BF_Config> bfConfig)
+{
+    request_ = request;
+    bfConfig_ = bfConfig;
+}
+
+bool BF_Xlnt::parseXlsx(const std::string& file, std::vector<XlsxTask>& tasks, const std::string& sheetName)
+{
+    xlnt::workbook wb;
+    xlnt::worksheet ws;
+    std::string out;
+    try {
+        wb.load(file);
+        ws = wb.sheet_by_title(sheetName);
+        for (auto& task : tasks) {
+            for (int i = task.startRow; i <= task.endRow; i++) {
+                for (int j = task.startCol; j <= task.endCol; j++) {
+                    gLogger->debug("==================================================");
+                    if (Fanyi(i, j, ws, task, out) && !fanyiHistory_.count(task.from)) {
+                        fanyiHistory_[task.from] = out;
+                    }
+                    std::this_thread::sleep_for(std::chrono::milliseconds(bfConfig_->interval));
+                }
+            }
+        }
+    } catch (const std::exception& e) {
+        gLogger->error(e.what());
+    }
+
+    wb.save(fmt::format("{}_out.xlsx", file));
+    return true;
+}
+
+bool BF_Xlnt::Fanyi(int i, int j, xlnt::worksheet& ws, const XlsxTask& task, std::string& out)
+{
+    xlnt::cell_reference cr;
+    if (!GetCell(i, j, ws, cr)) {
+        gLogger->error("获取数据失败:[{}][{}]", i, j);
+        return false;
+    }
+    xlnt::cell cell = ws.cell(cr);
+    std::string text = cell.value<std::string>();
+    BF_Util::trim(text);
+    if (text.empty()) {
+        gLogger->warn("数据为空，跳过:[{}][{}]", i, j);
+        return false;
+    }
+    if (fanyiHistory_.count(text)) {
+        out = fanyiHistory_[text];
+        gLogger->debug("使用历史数据结果：[{}][{}][{}]", i, j, text);
+        cell.value(out);
+        return true;
+    }
+    auto readyData = request_->doReady(text, task.from, task.to);
+    if (readyData.empty()) {
+        gLogger->warn("doReady数据为空，跳过:[{}][{}][{}]", i, j, text);
+        return false;
+    }
+    auto data = fmt::format("{}{}", bfConfig_->baseUrl, readyData);
+    std::string result = request_->getResult(data);
+    if (!BF_Request::HandleStr(result, out)) {
+        return false;
+    }
+    gLogger->info("翻译成功:[{}][{}][{}][{}]", i, j, text, out);
+    cell.value(out);
+    return true;
+}
+
+bool BF_Xlnt::GetCell(int i, int j, xlnt::worksheet& ws, xlnt::cell_reference& out)
+{
+    try {
+        auto cell = ws.cell(j, i);
+        if (!cell.is_merged()) {
+            out = cell.reference();
+            return true;
+        }
+        bool isFind = false;
+        for (const auto& range : ws.merged_ranges()) {
+            if (range.contains(cell.reference())) {
+                out = range.top_left();
+                isFind = true;
+                break;
+            }
+        }
+        return isFind;
+    } catch (const std::exception& e) {
+        gLogger->error(e.what());
+    }
+    return false;
+}
diff --git a/bf.xlnt.h b/bf.xlnt.h
new file mode 100644
index 0000000..ad68971
--- /dev/null
+++ b/bf.xlnt.h
@@ -0,0 +1,32 @@
+#ifndef BF_XLNT_H
+#define BF_XLNT_H
+
+#include <unordered_map>
+#include <xlnt/xlnt.hpp>
+
+#include "bf.config.h"
+#include "bf.request.h"
+#include "bf.util.h"
+
+class BF_Xlnt
+{
+public:
+    BF_Xlnt() = default;
+
+public:
+    void Reset();
+    void Set(BF_Interface* request, std::shared_ptr<BF_Config> bfConfig);
+    bool parseXlsx(const std::string& file, std::vector<XlsxTask>& tasks, const std::string& sheetName);
+
+private:
+    bool Fanyi(int i, int j, xlnt::worksheet& ws, const XlsxTask& task, std::string& out);
+    bool GetCell(int i, int j, xlnt::worksheet& ws, xlnt::cell_reference& out);
+
+private:
+    BF_Interface* request_{};
+    std::shared_ptr<BF_Config> bfConfig_{};
+
+    std::unordered_map<std::string, std::string> fanyiHistory_{};
+};
+
+#endif
\ No newline at end of file
diff --git a/cli_test.cpp b/cli_test.cpp
new file mode 100644
index 0000000..48dbd3a
--- /dev/null
+++ b/cli_test.cpp
@@ -0,0 +1,29 @@
+#include <CLI/CLI.hpp>
+#include <iostream>
+
+#ifdef _WIN32
+#include "Windows.h"
+#endif
+
+int main(int argc, char** argv)
+{
+#ifdef _WIN32
+    SetConsoleOutputCP(CP_UTF8);
+#endif
+
+    CLI::App app("BF Translate");
+    argv = app.ensure_utf8(argv);
+
+    std::string configFile;
+    app.add_option("-c,--config", configFile, "Config file")->required();
+
+    std::string xlsxFile;
+    app.add_option("-x,--xlsx", xlsxFile, "Xlsx file")->required();
+
+    CLI11_PARSE(app, argc, argv);
+
+    std::cout << "configFile: " << configFile << "\n"
+              << "xlsxFile: " << xlsxFile << "\n";
+
+    return 0;
+}
\ No newline at end of file
diff --git a/main.cpp b/main.cpp
index d358910..705769a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2,10 +2,10 @@
 #include <iostream>
 #include <string>
 #include <vector>
-#include <xlnt/xlnt.hpp>
 
 #include "bf.request.h"
 #include "bf.util.h"
+#include "bf.xlnt.h"
 
 #ifdef _WIN32
 #include "Windows.h"
@@ -17,6 +17,7 @@ int main(int argc, char** argv)
     SetConsoleOutputCP(CP_UTF8);
 #endif
     CLI::App app{"百度翻译xlsx批量工具。"};
+    argv = app.ensure_utf8(argv);
 
     std::string workbook;
     std::string sheetName;
@@ -25,11 +26,11 @@ int main(int argc, char** argv)
     bool testRequest = false;
     std::vector<std::string> tasks;   // 存储多个字符串
 
-    app.add_option("-t,--task", tasks, "要处理的行列范围（起始行,起始列,结束行,结束列），如：1,1,10,10）")->multi_option_policy();
+    app.add_option("-r,--task", tasks, "要处理的行列范围（起始行,起始列,结束行,结束列），如：1,1,10,10）")->multi_option_policy();
     app.add_option("-s,--sheet", sheetName, "工作表名称");
-    app.add_option("-w,--workbook", workbook, "工作簿");
+    app.add_option("-w,--workbook", workbook, "工作簿")->check(CLI::ExistingFile);
     app.add_option("-f,--from", from, "源语言（默认auto）");
-    app.add_option("--to-language,--to", to, "目标语言（默认en）");
+    app.add_option("-p,--to", to, "目标语言（默认en）");
     app.add_flag("--test-request", testRequest, "测试请求");
 
     // 添加其他可选参数
@@ -51,6 +52,7 @@ int main(int argc, char** argv)
     // }
     // return 0;
 
+    gLogger->debug("开始处理xlsx文件:{}", workbook);
     BF_Interface* request = new BF_Request();
     std::shared_ptr<void> del(nullptr, [request](void*) { delete request; });
 
@@ -72,42 +74,35 @@ int main(int argc, char** argv)
         return 0;
     }
 
-    xlnt::workbook wb;
-    xlnt::worksheet ws;
-    try {
-        wb.load("");
-        ws = wb.sheet_by_title(sheetName);
-        std::vector<XlsxTask> tasks;
-        for (auto& task : tasks) {
-            for (int i = task.startRow; i <= task.endRow; i++) {
-                for (int j = task.startCol; j <= task.endCol; j++) {
-                    xlnt::cell cell = ws.cell(i, j);
-                    std::string text = cell.value<std::string>();
-                    if (text.empty()) {
-                        gLogger->error("数据为空，跳过:[{}][{}]", i, j);
-                        continue;
-                    }
-                    auto readyData = request->doReady(text, from, to);
-                    if (readyData.empty()) {
-                        gLogger->error("doReady数据为空，跳过:[{}][{}][{}]", i, j, text);
-                        continue;
-                    }
-                    auto data = fmt::format("{}{}", bc->baseUrl, readyData);
-                    std::string result = request->getResult(data);
-                    if (result.empty()) {
-                        gLogger->error("getResult数据为空，跳过:[{}][{}][{}]", i, j, text);
-                        continue;
-                    }
-                    gLogger->info("翻译成功:[{}][{}][{}][{}]", i, j, text, result);
-                    cell.value(result);
-                }
-            }
+    std::vector<XlsxTask> xlsxTasks;
+    for (const auto& task : tasks) {
+        auto v = BF_Util::split(task, ",");
+        if (v.size() != 4) {
+            gLogger->error("任务格式错误：{}", task);
+            return -1;
         }
-    } catch (const std::exception& e) {
-        gLogger->error(e.what());
+        XlsxTask xlsxTask;
+        xlsxTask.startRow = std::stoi(v[0]);
+        xlsxTask.startCol = std::stoi(v[1]);
+        xlsxTask.endRow = std::stoi(v[2]);
+        xlsxTask.endCol = std::stoi(v[3]);
+        xlsxTask.from = from;
+        xlsxTask.to = to;
+        xlsxTasks.push_back(xlsxTask);
+    }
+
+    if (xlsxTasks.empty()) {
+        gLogger->error("没有指定任务！");
+        return -1;
+    }
+
+    std::shared_ptr<BF_Xlnt> xlnt = std::make_shared<BF_Xlnt>();
+    xlnt->Set(request, bc);
+    if (!xlnt->parseXlsx(workbook, xlsxTasks, sheetName)) {
+        gLogger->error("处理xlsx文件失败！");
+        return -1;
     }
 
-    wb.save(fmt::format("{}_out.xlsx", workbook));
     gLogger->info("结束！");
     return 0;
 }
\ No newline at end of file