diff --git a/main/manager-api/src/main/java/xiaozhi/modules/security/config/ShiroConfig.java b/main/manager-api/src/main/java/xiaozhi/modules/security/config/ShiroConfig.java
index 8fb1d775..c015240f 100644
--- a/main/manager-api/src/main/java/xiaozhi/modules/security/config/ShiroConfig.java
+++ b/main/manager-api/src/main/java/xiaozhi/modules/security/config/ShiroConfig.java
@@ -82,7 +82,6 @@ public class ShiroConfig {
         filterMap.put("/user/captcha", "anon");
         filterMap.put("/user/smsVerification", "anon");
         filterMap.put("/user/login", "anon");
-        filterMap.put("/user/sm2-public-key", "anon");
         filterMap.put("/user/pub-config", "anon");
         filterMap.put("/user/register", "anon");
         filterMap.put("/user/retrieve-password", "anon");
diff --git a/main/manager-api/src/main/java/xiaozhi/modules/security/controller/LoginController.java b/main/manager-api/src/main/java/xiaozhi/modules/security/controller/LoginController.java
index 10d74045..4abd319b 100644
--- a/main/manager-api/src/main/java/xiaozhi/modules/security/controller/LoginController.java
+++ b/main/manager-api/src/main/java/xiaozhi/modules/security/controller/LoginController.java
@@ -87,47 +87,36 @@ public class LoginController {
     @PostMapping("/login")
     @Operation(summary = "登录")
     public Result<TokenDTO> login(@RequestBody LoginDTO login) {
-        // 验证是否正确输入验证码
-        boolean validate = captchaService.validate(login.getCaptchaId(), login.getCaptcha(), true);
-        if (!validate) {
-            throw new RenException(ErrorCode.SMS_CAPTCHA_ERROR);
-        }
-        
-        String username = login.getUsername();
         String password = login.getPassword();
         
-        // 如果用户名是SM2加密格式，则进行解密
-        if (isSM2Encrypted(username)) {
-            try {
-                // 获取SM2私钥
-                String privateKeyStr = sysParamsService.getValue(Constant.SM2_PRIVATE_KEY, true);
-                if (StringUtils.isBlank(privateKeyStr)) {
-                    throw new RenException(ErrorCode.SM2_KEY_NOT_CONFIGURED);
-                }
-                
-                // 使用SM2私钥解密用户名（十六进制格式）
-                String decryptedUsername = SM2Utils.decrypt(privateKeyStr, username);
-                login.setUsername(decryptedUsername);
-            } catch (Exception e) {
-                throw new RenException(ErrorCode.SM2_DECRYPT_ERROR);
-            }
+        // 获取SM2私钥
+        String privateKeyStr = sysParamsService.getValue(Constant.SM2_PRIVATE_KEY, true);
+        if (StringUtils.isBlank(privateKeyStr)) {
+            throw new RenException(ErrorCode.SM2_KEY_NOT_CONFIGURED);
         }
         
-        // 如果密码是SM2加密格式，则进行解密
-        if (isSM2Encrypted(password)) {
-            try {
-                // 获取SM2私钥
-                String privateKeyStr = sysParamsService.getValue(Constant.SM2_PRIVATE_KEY, true);
-                if (StringUtils.isBlank(privateKeyStr)) {
-                    throw new RenException(ErrorCode.SM2_KEY_NOT_CONFIGURED);
-                }
-                
-                // 使用SM2私钥解密密码
-                String decryptedPassword = SM2Utils.decrypt(privateKeyStr, password);
-                login.setPassword(decryptedPassword);
-            } catch (Exception e) {
-                throw new RenException(ErrorCode.SM2_DECRYPT_ERROR);
+        // 使用SM2私钥解密密码
+        String decryptedContent;
+        try {
+            decryptedContent = SM2Utils.decrypt(privateKeyStr, password);
+        } catch (Exception e) {
+            throw new RenException(ErrorCode.SM2_DECRYPT_ERROR);
+        }
+        
+        // 分离验证码和密码：前5位是验证码，后面是密码
+        if (decryptedContent.length() > 5) {
+            String embeddedCaptcha = decryptedContent.substring(0, 5);
+            String actualPassword = decryptedContent.substring(5);
+            
+            // 验证嵌入的验证码是否正确
+            boolean embeddedCaptchaValid = captchaService.validate(login.getCaptchaId(), embeddedCaptcha, true);
+            if (!embeddedCaptchaValid) {
+                throw new RenException(ErrorCode.SMS_CAPTCHA_ERROR);
             }
+            
+            login.setPassword(actualPassword);
+        } else {
+            throw new RenException(ErrorCode.SM2_DECRYPT_ERROR);
         }
         
         // 按照用户名获取用户
@@ -143,21 +132,7 @@ public class LoginController {
         return sysUserTokenService.createToken(userDTO.getId());
     }
     
-    /**
-     * 判断字符串是否为SM2加密格式
-     * @param str 待判断的字符串
-     * @return 是否为SM2加密格式
-     */
-    private boolean isSM2Encrypted(String str) {
-        if (StringUtils.isBlank(str)) {
-            return false;
-        }
-        // 十六进制格式检测（长度较长且只包含0-9,a-f,A-F字符）
-        if (str.length() > 100 && str.matches("^[0-9a-fA-F]+$")) {
-            return true;
-        }
-        return false;
-    }
+
 
     @PostMapping("/register")
     @Operation(summary = "注册")
@@ -166,64 +141,54 @@ public class LoginController {
             throw new RenException(ErrorCode.USER_REGISTER_DISABLED);
         }
         
-        String username = login.getUsername();
         String password = login.getPassword();
         
-        // 如果用户名是SM2加密格式，则进行解密
-        if (isSM2Encrypted(username)) {
-            try {
-                // 获取SM2私钥
-                String privateKeyStr = sysParamsService.getValue(Constant.SM2_PRIVATE_KEY, true);
-                if (StringUtils.isBlank(privateKeyStr)) {
-                    throw new RenException(ErrorCode.SM2_KEY_NOT_CONFIGURED);
-                }
-                
-                // 使用SM2私钥解密用户名（十六进制格式）
-                String decryptedUsername = SM2Utils.decrypt(privateKeyStr, username);
-                login.setUsername(decryptedUsername);
-            } catch (Exception e) {
-                throw new RenException(ErrorCode.SM2_DECRYPT_ERROR);
+        // SM2加密
+        String privateKeyStr;
+        try {
+            // 获取SM2私钥
+            privateKeyStr = sysParamsService.getValue(Constant.SM2_PRIVATE_KEY, true);
+            if (StringUtils.isBlank(privateKeyStr)) {
+                throw new RenException(ErrorCode.SM2_KEY_NOT_CONFIGURED);
             }
+        } catch (Exception e) {
+            throw new RenException(ErrorCode.SM2_KEY_NOT_CONFIGURED);
         }
         
-        // 如果密码是SM2加密格式，则进行解密
-        if (isSM2Encrypted(password)) {
-            try {
-                // 获取SM2私钥
-                String privateKeyStr = sysParamsService.getValue(Constant.SM2_PRIVATE_KEY, true);
-                if (StringUtils.isBlank(privateKeyStr)) {
-                    throw new RenException(ErrorCode.SM2_KEY_NOT_CONFIGURED);
-                }
-                
-                // 使用SM2私钥解密密码
-                String decryptedPassword = SM2Utils.decrypt(privateKeyStr, password);
-                login.setPassword(decryptedPassword);
-            } catch (Exception e) {
-                throw new RenException(ErrorCode.SM2_DECRYPT_ERROR);
+        String decryptedContent;
+        try {
+            // 使用SM2私钥解密密码
+            decryptedContent = SM2Utils.decrypt(privateKeyStr, password);
+        } catch (Exception e) {
+            throw new RenException(ErrorCode.SM2_DECRYPT_ERROR);
+        }
+        
+        // 分离验证码和密码：前5位是验证码，后面是密码
+        if (decryptedContent.length() > 5) {
+            String embeddedCaptcha = decryptedContent.substring(0, 5);
+            String actualPassword = decryptedContent.substring(5);
+            
+            // 验证嵌入的验证码是否正确
+            boolean embeddedCaptchaValid = captchaService.validate(login.getCaptchaId(), embeddedCaptcha, true);
+            if (!embeddedCaptchaValid) {
+                throw new RenException(ErrorCode.SMS_CAPTCHA_ERROR);
             }
+            
+            login.setPassword(actualPassword);
+        } else {
+            throw new RenException(ErrorCode.SM2_DECRYPT_ERROR);
         }
         
         // 是否开启手机注册
         Boolean isMobileRegister = sysParamsService
                 .getValueObject(Constant.SysMSMParam.SERVER_ENABLE_MOBILE_REGISTER.getValue(), Boolean.class);
-        boolean validate;
+        
         if (isMobileRegister) {
             // 验证用户是否是手机号码
             boolean validPhone = ValidatorUtils.isValidPhone(login.getUsername());
             if (!validPhone) {
                 throw new RenException(ErrorCode.USERNAME_NOT_PHONE);
             }
-            // 验证短信验证码是否正常
-            validate = captchaService.validateSMSValidateCode(login.getUsername(), login.getMobileCaptcha(), false);
-            if (!validate) {
-                throw new RenException(ErrorCode.SMS_CODE_ERROR);
-            }
-        } else {
-            // 验证是否正确输入验证码
-            validate = captchaService.validate(login.getCaptchaId(), login.getCaptcha(), true);
-            if (!validate) {
-                throw new RenException(ErrorCode.SMS_CAPTCHA_ERROR);
-            }
         }
 
         // 按照用户名获取用户
@@ -304,18 +269,14 @@ public class LoginController {
         config.put("beianIcpNum", sysParamsService.getValue(Constant.SysBaseParam.BEIAN_ICP_NUM.getValue(), true));
         config.put("beianGaNum", sysParamsService.getValue(Constant.SysBaseParam.BEIAN_GA_NUM.getValue(), true));
         config.put("name", sysParamsService.getValue(Constant.SysBaseParam.SERVER_NAME.getValue(), true));
-
-        return new Result<Map<String, Object>>().ok(config);
-    }
-
-    @GetMapping("/sm2-public-key")
-    @Operation(summary = "获取SM2公钥")
-    public Result<String> getSM2PublicKey() {
-        // 获取SM2公钥
+        
+        // SM2公钥
         String publicKey = sysParamsService.getValue(Constant.SM2_PUBLIC_KEY, true);
         if (StringUtils.isBlank(publicKey)) {
             throw new RenException(ErrorCode.SM2_KEY_NOT_CONFIGURED);
         }
-        return new Result<String>().ok(publicKey);
+        config.put("sm2PublicKey", publicKey);
+
+        return new Result<Map<String, Object>>().ok(config);
     }
 }
\ No newline at end of file
diff --git a/main/manager-api/src/main/resources/i18n/messages_en_US.properties b/main/manager-api/src/main/resources/i18n/messages_en_US.properties
index 05d05d0c..2df3a45f 100644
--- a/main/manager-api/src/main/resources/i18n/messages_en_US.properties
+++ b/main/manager-api/src/main/resources/i18n/messages_en_US.properties
@@ -134,4 +134,6 @@
 10123=Your MQTT secret is not secure, it needs to be at least 8 characters and must contain both uppercase and lowercase letters
 10124=Your MQTT secret is not secure, MQTT secret must contain both uppercase and lowercase letters
 10125=Your MQTT secret contains weak password
-10128=Dictionary label is duplicated
\ No newline at end of file
+10128=Dictionary label is duplicated
+10129=SM2 key not configured
+10130=SM2 decryption failed
\ No newline at end of file
diff --git a/main/manager-api/src/main/resources/i18n/messages_zh_CN.properties b/main/manager-api/src/main/resources/i18n/messages_zh_CN.properties
index 30bdb8d1..0c3df5cc 100644
--- a/main/manager-api/src/main/resources/i18n/messages_zh_CN.properties
+++ b/main/manager-api/src/main/resources/i18n/messages_zh_CN.properties
@@ -134,4 +134,6 @@
 10123=您的mqtt密钥长度不安全，字符数需要至少8个字符且必须同时包含大小写字母
 10124=您的mqtt密钥长度不安全，mqtt密钥必须同时包含大小写字母
 10125=您的mqtt密钥包含弱密码
-10128=字典标签重复
\ No newline at end of file
+10128=字典标签重复
+10129=SM2密钥未配置
+10130=SM2解密失败
\ No newline at end of file
diff --git a/main/manager-api/src/main/resources/i18n/messages_zh_TW.properties b/main/manager-api/src/main/resources/i18n/messages_zh_TW.properties
index eb4e4ae5..4a1cda76 100644
--- a/main/manager-api/src/main/resources/i18n/messages_zh_TW.properties
+++ b/main/manager-api/src/main/resources/i18n/messages_zh_TW.properties
@@ -134,4 +134,6 @@
 10123=您的MQTT密鑰不安全，需至少8個字符且必須同時包含大小寫字母
 10124=您的MQTT密鑰不安全，MQTT密鑰必須同時包含大小寫字母
 10125=您的MQTT密鑰包含弱密碼
-10128=字典標籤重複
\ No newline at end of file
+10128=字典標籤重複
+10129=SM2密鑰未配置
+10130=SM2解密失敗
\ No newline at end of file
diff --git a/main/manager-web/package.json b/main/manager-web/package.json
index 1ffd1c33..e9f0d65c 100644
--- a/main/manager-web/package.json
+++ b/main/manager-web/package.json
@@ -13,7 +13,6 @@
     "dotenv": "^16.5.0",
     "element-ui": "^2.15.14",
     "flyio": "^0.6.14",
-    "jsbn": "^1.1.0",
     "normalize.css": "^8.0.1",
     "opus-decoder": "^0.7.7",
     "opus-recorder": "^8.0.5",
diff --git a/main/manager-web/src/apis/module/user.js b/main/manager-web/src/apis/module/user.js
index 78477cd1..c7290016 100755
--- a/main/manager-web/src/apis/module/user.js
+++ b/main/manager-web/src/apis/module/user.js
@@ -154,7 +154,7 @@ export default {
             }).send()
     },
     // 获取公共配置
-    getPubConfig(callback) {
+    getPubConfig(callback, failCallback) {
         RequestService.sendRequest()
             .url(`${getServiceUrl()}/user/pub-config`)
             .method('GET')
@@ -162,10 +162,16 @@ export default {
                 RequestService.clearRequestTime();
                 callback(res);
             })
+            .fail((err) => {
+                RequestService.clearRequestTime();
+                if (failCallback) {
+                    failCallback(err);
+                }
+            })
             .networkFail((err) => {
                 console.error('获取公共配置失败:', err);
                 RequestService.reAjaxFun(() => {
-                    this.getPubConfig(callback);
+                    this.getPubConfig(callback, failCallback);
                 });
             }).send();
     },
@@ -193,23 +199,5 @@ export default {
                 });
             }).send()
     },
-    // 获取SM2公钥
-    getSM2PublicKey(callback, failCallback) {
-        RequestService.sendRequest()
-            .url(`${getServiceUrl()}/user/sm2-public-key`)
-            .method('GET')
-            .success((res) => {
-                RequestService.clearRequestTime();
-                callback(res);
-            })
-            .fail((err) => {
-                RequestService.clearRequestTime();
-                failCallback(err);
-            })
-            .networkFail(() => {
-                RequestService.reAjaxFun(() => {
-                    this.getSM2PublicKey(callback, failCallback);
-                });
-            }).send()
-    }
+
 }
diff --git a/main/manager-web/src/views/login.vue b/main/manager-web/src/views/login.vue
index eeb6a89b..577069e8 100644
--- a/main/manager-web/src/views/login.vue
+++ b/main/manager-web/src/views/login.vue
@@ -148,7 +148,7 @@
 import Api from "@/apis/api";
 import VersionFooter from "@/components/VersionFooter.vue";
 import i18n, { changeLanguage } from "@/i18n";
-import { getUUID, goToPage, showDanger, showSuccess, validateMobile, generateSm2KeyPairHex, sm2Encrypt, isBase64 } from "@/utils";
+import { getUUID, goToPage, showDanger, showSuccess, validateMobile, sm2Encrypt, isBase64 } from "@/utils";
 import { mapState } from "vuex";
 import Constant from "@/utils/constant";
 
@@ -198,7 +198,6 @@ export default {
       isMobileLogin: false,
       languageDropdownVisible: false,
       serverPublicKey: "", // 服务器公钥
-      clientKeyPair: null, // 客户端密钥对
     };
   },
   mounted() {
@@ -209,8 +208,6 @@ export default {
     });
     // 获取服务器公钥
     this.getServerPublicKey();
-    // 生成客户端密钥对
-    this.generateClientKeyPair();
   },
   methods: {
     // 获取服务器公钥
@@ -225,30 +222,28 @@ export default {
       }
       
       console.log('本地存储无公钥，从服务器获取...');
-      // 从服务器获取公钥
-      Api.user.getSM2PublicKey(
+      // 从公共配置接口获取公钥
+      Api.user.getPubConfig(
         (res) => {
-          if (res.data && res.data.data) {
-            console.log('获取到服务器公钥，长度:', res.data.data.length);
-            this.serverPublicKey = res.data.data;
+          if (res.data && res.data.data && res.data.data.sm2PublicKey) {
+            console.log('获取到服务器公钥，长度:', res.data.data.sm2PublicKey.length);
+            this.serverPublicKey = res.data.data.sm2PublicKey;
             // 存储到本地
             localStorage.setItem(Constant.STORAGE_KEY.PUBLIC_KEY, this.serverPublicKey);
             console.log('公钥已存储到本地');
           } else {
             console.error('服务器返回数据格式异常:', res);
+            showDanger(this.$t('sm2.failedToGetPublicKey'));
           }
         },
         (err) => {
-          console.error("获取SM2公钥失败:", err);
+          console.error("获取公共配置失败:", err);
           showDanger(this.$t('sm2.failedToGetPublicKey'));
         }
       );
     },
     
-    // 生成客户端密钥对
-    generateClientKeyPair() {
-      this.clientKeyPair = generateSm2KeyPairHex();
-    },
+
     
     fetchCaptcha() {
       if (this.$store.getters.getToken) {
@@ -357,36 +352,26 @@ export default {
       }
 
       // 加密密码
-      let encryptedPassword = this.form.password;
-      if (!this.isSM2Encrypted(this.form.password)) {
-        try {
-          encryptedPassword = sm2Encrypt(this.serverPublicKey, this.form.password);
-        } catch (error) {
-          console.error("密码加密失败:", error);
-          showDanger(this.$t('sm2.encryptionFailed'));
-          return;
-        }
+      let encryptedPassword;
+      try {
+        // 拼接验证码和密码
+        const captchaAndPassword = this.form.captcha + this.form.password;
+        encryptedPassword = sm2Encrypt(this.serverPublicKey, captchaAndPassword);
+      } catch (error) {
+        console.error("密码加密失败:", error);
+        showDanger(this.$t('sm2.encryptionFailed'));
+        return;
       }
 
-      // 加密用户名
-      let encryptedUsername = this.form.username;
-      if (!this.isSM2Encrypted(this.form.username)) {
-        try {
-          encryptedUsername = sm2Encrypt(this.serverPublicKey, this.form.username);
-        } catch (error) {
-          console.error("用户名加密失败:", error);
-          showDanger(this.$t('sm2.encryptionFailed'));
-          return;
-        }
-      }
+      const plainUsername = this.form.username;
 
       this.form.captchaId = this.captchaUuid;
       
-      // 使用加密后的用户名和密码
+      // 加密
       const loginData = {
-        ...this.form,
-        username: encryptedUsername,
-        password: encryptedPassword
+        username: plainUsername,
+        password: encryptedPassword,
+        captchaId: this.form.captchaId
       };
 
       Api.user.login(
@@ -422,19 +407,6 @@ export default {
     },
     goToForgetPassword() {
       goToPage("/retrieve-password");
-    },
-    
-    /**
-     * 判断字符串是否为SM2加密格式（十六进制格式）
-     * @param {string} str 待判断的字符串
-     * @returns {boolean} 是否为SM2加密格式
-     */
-    isSM2Encrypted(str) {
-      if (typeof str !== 'string' || str.trim() === '') {
-        return false;
-      }
-      // 长度大于100且只包含0-9,a-f,A-F字符
-      return str.length > 100 && /^[0-9a-fA-F]+$/.test(str);
     }
   },
 };
diff --git a/main/manager-web/src/views/register.vue b/main/manager-web/src/views/register.vue
index d8c4b83e..30168940 100644
--- a/main/manager-web/src/views/register.vue
+++ b/main/manager-web/src/views/register.vue
@@ -121,7 +121,7 @@
 <script>
 import Api from '@/apis/api';
 import VersionFooter from '@/components/VersionFooter.vue';
-import { getUUID, goToPage, showDanger, showSuccess, validateMobile, generateSm2KeyPairHex, sm2Encrypt, isBase64 } from '@/utils';
+import { getUUID, goToPage, showDanger, showSuccess, validateMobile, sm2Encrypt, isBase64 } from '@/utils';
 import { mapState } from 'vuex';
 import Constant from '@/utils/constant';
 
@@ -159,8 +159,6 @@ export default {
       countdown: 0,
       timer: null,
       serverPublicKey: "", // 服务器公钥
-      clientKeyPair: null, // 客户端密钥对
-      isGettingPublicKey: false // 获取公钥状态
     }
   },
   mounted() {
@@ -175,8 +173,6 @@ export default {
     this.fetchCaptcha();
     // 获取服务器公钥
     this.getServerPublicKey();
-    // 生成客户端密钥对
-    this.generateClientKeyPair();
   },
   methods: {
     // 获取服务器公钥
@@ -191,30 +187,28 @@ export default {
       }
       
       console.log('本地存储无公钥，从服务器获取...');
-      // 从服务器获取公钥
-      Api.user.getSM2PublicKey(
+      // 从公共配置接口获取公钥
+      Api.user.getPubConfig(
         (res) => {
-          if (res.data && res.data.data) {
-            console.log('获取到服务器公钥，长度:', res.data.data.length);
-            this.serverPublicKey = res.data.data;
+          if (res.data && res.data.data && res.data.data.sm2PublicKey) {
+            console.log('获取到服务器公钥，长度:', res.data.data.sm2PublicKey.length);
+            this.serverPublicKey = res.data.data.sm2PublicKey;
             // 存储到本地
             localStorage.setItem(Constant.STORAGE_KEY.PUBLIC_KEY, this.serverPublicKey);
             console.log('公钥已存储到本地');
           } else {
             console.error('服务器返回数据格式异常:', res);
+            showDanger(this.$t('sm2.failedToGetPublicKey'));
           }
         },
         (err) => {
-          console.error("获取SM2公钥失败:", err);
+          console.error("获取公共配置失败:", err);
           showDanger(this.$t('sm2.failedToGetPublicKey'));
         }
       );
     },
     
-    // 生成客户端密钥对
-    generateClientKeyPair() {
-      this.clientKeyPair = generateSm2KeyPairHex();
-    },
+
 
     // 复用验证码获取方法
     fetchCaptcha() {
@@ -343,41 +337,30 @@ export default {
         }
       }
 
-      // 加密密码
-      let encryptedPassword = this.form.password;
-      if (!this.isSM2Encrypted(this.form.password)) {
-        try {
-          encryptedPassword = sm2Encrypt(this.serverPublicKey, this.form.password);
-        } catch (error) {
-          console.error("密码加密失败:", error);
-          showDanger(this.$t('sm2.encryptionFailed'));
-          return;
-        }
+      // 加密
+      let encryptedPassword;
+      try {
+        // 拼接验证码和密码
+        const captchaAndPassword = this.form.captcha + this.form.password;
+        encryptedPassword = sm2Encrypt(this.serverPublicKey, captchaAndPassword);
+      } catch (error) {
+        console.error("密码加密失败:", error);
+        showDanger(this.$t('sm2.encryptionFailed'));
+        return;
       }
 
-      // 加密用户名
-      let encryptedUsername = this.form.username;
+      let plainUsername;
       if (this.enableMobileRegister) {
-        this.form.username = this.form.areaCode + this.form.mobile;
-        encryptedUsername = this.form.username;
-      }
-      
-      if (!this.isSM2Encrypted(encryptedUsername)) {
-        try {
-          encryptedUsername = sm2Encrypt(this.serverPublicKey, encryptedUsername);
-        } catch (error) {
-          console.error("用户名加密失败:", error);
-          showDanger(this.$t('sm2.encryptionFailed'));
-          return;
-        }
+        plainUsername = this.form.areaCode + this.form.mobile;
+      } else {
+        plainUsername = this.form.username;
       }
 
       // 准备注册数据
       const registerData = {
-        ...this.form,
-        username: encryptedUsername,
+        username: plainUsername,
         password: encryptedPassword,
-        confirmPassword: encryptedPassword
+        captchaId: this.form.captchaId
       };
 
       Api.user.register(registerData, ({ data }) => {
@@ -393,19 +376,6 @@ export default {
 
     goToLogin() {
       goToPage('/login')
-    },
-    
-    /**
-     * 判断字符串是否为SM2加密格式（十六进制格式）
-     * @param {string} str 待判断的字符串
-     * @returns {boolean} 是否为SM2加密格式
-     */
-    isSM2Encrypted(str) {
-      if (typeof str !== 'string' || str.trim() === '') {
-        return false;
-      }
-      // 长度大于100且只包含0-9,a-f,A-F字符
-      return str.length > 100 && /^[0-9a-fA-F]+$/.test(str);
     }
   },
   beforeDestroy() {