diff --git a/maintain-ui/src/assets/qr/qr.png b/maintain-ui/src/assets/qr/qr.png
new file mode 100644
index 0000000000000000000000000000000000000000..26631662dced59eaabfaa7c8f4e3dc5d5b355348
Binary files /dev/null and b/maintain-ui/src/assets/qr/qr.png differ
diff --git a/maintain-ui/src/views/login.vue b/maintain-ui/src/views/login.vue
index cbc9c212012682ceb38de345e4cc798f64a2c228..88a03a5036eb204ad518cad3e6f5e3784bd66f7c 100644
--- a/maintain-ui/src/views/login.vue
+++ b/maintain-ui/src/views/login.vue
@@ -54,9 +54,21 @@
         </div>
       </el-form-item>
     </el-form>
+
+    <!-- 右下角二维码展示框 -->
+    <div class="qr-code-container">
+      <div class="qr-code-box">
+        <div class="qr-code-title">扫码下载APP</div>
+        <div class="qr-code-image">
+          <!-- 这里可以替换为实际的二维码图片 -->
+          <img src="../assets/qr/qr.png" alt="APP下载二维码">
+        </div>
+      </div>
+    </div>
+
     <!--  底部  -->
     <div class="el-login-footer">
-<!--      <span>Copyright © 2018-2023  All Rights Reserved.</span>-->
+      <!--      <span>Copyright © 2018-2023  All Rights Reserved.</span>-->
     </div>
   </div>
 </template>
@@ -163,6 +175,7 @@ export default {
   height: 100%;
   background-image: url("../assets/images/login-background.jpg");
   background-size: cover;
+  position: relative;
 }
 .title {
   margin: 0px auto 30px auto;
@@ -216,4 +229,50 @@ export default {
 .login-code-img {
   height: 38px;
 }
+
+/* 右下角二维码样式 */
+.qr-code-container {
+  position: fixed;
+  right: 20px;
+  bottom: 60px;
+  z-index: 100;
+}
+
+.qr-code-box {
+  width: 140px;
+  padding: 12px;
+  background: rgba(255, 255, 255, 0.9);
+  border-radius: 8px;
+  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
+  text-align: center;
+}
+
+.qr-code-title {
+  font-size: 14px;
+  font-weight: bold;
+  margin-bottom: 8px;
+  color: #333;
+}
+
+.qr-code-image {
+  width: 100px;
+  height: 100px;
+  margin: 0 auto;
+  background-color: #f5f5f5;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: 1px solid #eaeaea;
+
+  img {
+    max-width: 100%;
+    max-height: 100%;
+  }
+}
+
+.qr-code-text {
+  font-size: 12px;
+  color: #666;
+  margin-top: 8px;
+}
 </style>
diff --git a/maintain-ui/src/views/system/user/profile/resetPwd.vue b/maintain-ui/src/views/system/user/profile/resetPwd.vue
index 79e9f906d26d82838fc3a9e5799523d48ce70300..725860da5b780f4d6326ddee85f41752a7512841 100644
--- a/maintain-ui/src/views/system/user/profile/resetPwd.vue
+++ b/maintain-ui/src/views/system/user/profile/resetPwd.vue
@@ -4,7 +4,16 @@
       <el-input v-model="user.oldPassword" placeholder="请输入旧密码" type="password" show-password/>
     </el-form-item>
     <el-form-item label="新密码" prop="newPassword">
-      <el-input v-model="user.newPassword" placeholder="请输入新密码" type="password" show-password/>
+      <el-input v-model="user.newPassword" placeholder="请输入新密码" type="password" show-password @input="checkPasswordStrength"/>
+      <div v-if="user.newPassword" class="password-strength">
+        <div :class="['strength-bar', strengthClass]"></div>
+      </div>
+      <div v-if="user.newPassword" class="password-tips">
+        密码强度: {{ strengthText }}
+        <div v-if="user.newPassword && !isPasswordStrong" class="weak-password-tips">
+          密码必须包含大写字母、小写字母、数字和特殊字符
+        </div>
+      </div>
     </el-form-item>
     <el-form-item label="确认密码" prop="confirmPassword">
       <el-input v-model="user.confirmPassword" placeholder="请确认新密码" type="password" show-password/>
@@ -21,6 +30,27 @@ import { updateUserPwd } from "@/api/system/user";
 
 export default {
   data() {
+    // 验证密码复杂度
+    const validatePasswordComplexity = (rule, value, callback) => {
+      if (!value) {
+        callback(new Error("新密码不能为空"));
+        return;
+      }
+
+      // 检查密码复杂度
+      const hasLowerCase = /[a-z]/.test(value);
+      const hasUpperCase = /[A-Z]/.test(value);
+      const hasNumber = /[0-9]/.test(value);
+      const hasSpecialChar = /[!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]/.test(value);
+
+      if (!hasLowerCase || !hasUpperCase || !hasNumber || !hasSpecialChar) {
+        callback(new Error("密码必须包含大小写字母、数字和特殊字符"));
+        return;
+      }
+
+      callback();
+    };
+
     const equalToPassword = (rule, value, callback) => {
       if (this.user.newPassword !== value) {
         callback(new Error("两次输入的密码不一致"));
@@ -28,12 +58,16 @@ export default {
         callback();
       }
     };
+
     return {
       user: {
         oldPassword: undefined,
         newPassword: undefined,
         confirmPassword: undefined
       },
+      strengthClass: 'weak',
+      strengthText: '弱',
+      isPasswordStrong: false,
       // 表单校验
       rules: {
         oldPassword: [
@@ -41,7 +75,8 @@ export default {
         ],
         newPassword: [
           { required: true, message: "新密码不能为空", trigger: "blur" },
-          { min: 6, max: 20, message: "长度在 6 到 20 个字符", trigger: "blur" }
+          { min: 8, message: "密码长度至少为8个字符", trigger: "blur" },
+          { validator: validatePasswordComplexity, trigger: "blur" }
         ],
         confirmPassword: [
           { required: true, message: "确认密码不能为空", trigger: "blur" },
@@ -51,9 +86,56 @@ export default {
     };
   },
   methods: {
+    // 检查密码强度
+    checkPasswordStrength() {
+      if (!this.user.newPassword) {
+        this.strengthClass = 'weak';
+        this.strengthText = '弱';
+        this.isPasswordStrong = false;
+        return;
+      }
+
+      let strength = 0;
+
+      // 长度检查
+      if (this.user.newPassword.length >= 8) strength++;
+
+      // 包含小写字母
+      if (/[a-z]/.test(this.user.newPassword)) strength++;
+
+      // 包含大写字母
+      if (/[A-Z]/.test(this.user.newPassword)) strength++;
+
+      // 包含数字
+      if (/[0-9]/.test(this.user.newPassword)) strength++;
+
+      // 包含特殊字符
+      if (/[!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]/.test(this.user.newPassword)) strength++;
+
+      // 设置强度等级
+      if (strength <= 2) {
+        this.strengthClass = 'weak';
+        this.strengthText = '弱';
+        this.isPasswordStrong = false;
+      } else if (strength <= 4) {
+        this.strengthClass = 'medium';
+        this.strengthText = '中';
+        this.isPasswordStrong = false;
+      } else {
+        this.strengthClass = 'strong';
+        this.strengthText = '强';
+        this.isPasswordStrong = true;
+      }
+    },
     submit() {
       this.$refs["form"].validate(valid => {
         if (valid) {
+          // 再次确认密码强度
+          if (!this.isPasswordStrong) {
+            this.$message.error("密码强度不足，请确保包含大小写字母、数字和特殊字符");
+            return;
+          }
+
           updateUserPwd(this.user.oldPassword, this.user.newPassword).then(response => {
             this.$modal.msgSuccess("修改成功");
           });
@@ -66,3 +148,44 @@ export default {
   }
 };
 </script>
+
+<style scoped>
+.password-strength {
+  height: 6px;
+  margin-top: 8px;
+  background: #eee;
+  border-radius: 3px;
+  overflow: hidden;
+}
+
+.strength-bar {
+  height: 100%;
+  transition: all 0.3s ease;
+}
+
+.strength-bar.weak {
+  width: 33%;
+  background: #f56c6c;
+}
+
+.strength-bar.medium {
+  width: 66%;
+  background: #e6a23c;
+}
+
+.strength-bar.strong {
+  width: 100%;
+  background: #67c23a;
+}
+
+.password-tips {
+  font-size: 12px;
+  color: #909399;
+  margin-top: 6px;
+}
+
+.weak-password-tips {
+  color: #f56c6c;
+  margin-top: 4px;
+}
+</style>