diff --git a/app/src/main/java/cn/shangyu/gdxzExpert/big/fragment/BigMyFragment.java b/app/src/main/java/cn/shangyu/gdxzExpert/big/fragment/BigMyFragment.java
index d7cf878..7c2ecf3 100644
--- a/app/src/main/java/cn/shangyu/gdxzExpert/big/fragment/BigMyFragment.java
+++ b/app/src/main/java/cn/shangyu/gdxzExpert/big/fragment/BigMyFragment.java
@@ -429,8 +429,8 @@ public class BigMyFragment extends BaseFragment implements View.OnClickListener,
         if (!UIUtils.isLogined()) {
             if (tv_name != null) {
                 if (UIUtils.isAccountLogined()) {
-                    String mobile = SharePrefUtil.getString(mActivity, Constant.mobile, "");
-                    String display = (!StringUtil.isEmpty(realName) && !"null".equals(realName)) ? realName : (!StringUtil.isEmpty(mobile) ? mobile : "已登录");
+                    String mobile = StringUtil.maskMobile(SharePrefUtil.getString(mActivity, Constant.mobile, ""));
+                    String display = (!StringUtil.isEmpty(realName) && !"null".equals(realName)) ? StringUtil.maskMobile(realName) : (!StringUtil.isEmpty(mobile) ? mobile : "已登录");
                     int st = SharePrefUtil.getInt(mActivity, "state", 0);
                     tv_name.setText(display + (st == 2 ? "（审核中）" : "（去完善资料）"));
                 } else {
@@ -443,8 +443,8 @@ public class BigMyFragment extends BaseFragment implements View.OnClickListener,
             return;
         }
         if (!UIUtils.isDoctorVerified()) {
-            String mobile = SharePrefUtil.getString(mActivity, Constant.mobile, "");
-            String display = (!StringUtil.isEmpty(realName) && !"null".equals(realName)) ? realName : (!StringUtil.isEmpty(mobile) ? mobile : "已登录");
+            String mobile = StringUtil.maskMobile(SharePrefUtil.getString(mActivity, Constant.mobile, ""));
+            String display = (!StringUtil.isEmpty(realName) && !"null".equals(realName)) ? StringUtil.maskMobile(realName) : (!StringUtil.isEmpty(mobile) ? mobile : "已登录");
             int st = SharePrefUtil.getInt(mActivity, "state", 0);
             tv_name.setText(display + (st == 2 ? "（审核中）" : "（去完善资料）"));
         } else {
diff --git a/app/src/main/java/cn/shangyu/gdxzExpert/fragment/MyNewFragment.java b/app/src/main/java/cn/shangyu/gdxzExpert/fragment/MyNewFragment.java
index 17cf294..6b64068 100644
--- a/app/src/main/java/cn/shangyu/gdxzExpert/fragment/MyNewFragment.java
+++ b/app/src/main/java/cn/shangyu/gdxzExpert/fragment/MyNewFragment.java
@@ -359,8 +359,8 @@ public class MyNewFragment extends BaseFragment implements View.OnClickListener,
         if (!UIUtils.isLogined()) {
             if (tv_name != null) {
                 if (UIUtils.isAccountLogined()) {
-                    String mobile = SharePrefUtil.getString(mActivity, Constant.mobile, "");
-                    String display = (!StringUtil.isEmpty(realName) && !"null".equals(realName)) ? realName : (!StringUtil.isEmpty(mobile) ? mobile : "已登录");
+                    String mobile = StringUtil.maskMobile(SharePrefUtil.getString(mActivity, Constant.mobile, ""));
+                    String display = (!StringUtil.isEmpty(realName) && !"null".equals(realName)) ? StringUtil.maskMobile(realName) : (!StringUtil.isEmpty(mobile) ? mobile : "已登录");
                     int st = SharePrefUtil.getInt(mActivity, "state", 0);
                     tv_name.setText(display + (st == 2 ? "（审核中）" : "（去完善资料）"));
                 } else {
@@ -376,8 +376,8 @@ public class MyNewFragment extends BaseFragment implements View.OnClickListener,
             return;
         }
         if (!UIUtils.isDoctorVerified()) {
-            String mobile = SharePrefUtil.getString(mActivity, Constant.mobile, "");
-            String display = (!StringUtil.isEmpty(realName) && !"null".equals(realName)) ? realName : (!StringUtil.isEmpty(mobile) ? mobile : "已登录");
+            String mobile = StringUtil.maskMobile(SharePrefUtil.getString(mActivity, Constant.mobile, ""));
+            String display = (!StringUtil.isEmpty(realName) && !"null".equals(realName)) ? StringUtil.maskMobile(realName) : (!StringUtil.isEmpty(mobile) ? mobile : "已登录");
             int st = SharePrefUtil.getInt(mActivity, "state", 0);
             tv_name.setText(display + (st == 2 ? "（审核中）" : "（去完善资料）"));
         } else {
diff --git a/app/src/main/java/cn/shangyu/gdxzExpert/utils/StringUtil.java b/app/src/main/java/cn/shangyu/gdxzExpert/utils/StringUtil.java
index 022ac97..60dfab1 100644
--- a/app/src/main/java/cn/shangyu/gdxzExpert/utils/StringUtil.java
+++ b/app/src/main/java/cn/shangyu/gdxzExpert/utils/StringUtil.java
@@ -534,7 +534,21 @@ public class StringUtil {
 			firstParam = false;
 		}
 
-		return queryString.toString();
-	}
-
+		return queryString.toString();
+	}
+
+	/**
+	 * 手机号中间 4 位脱敏（如 138****1234）
+	 */
+	public static String maskMobile(String mobile) {
+		if (isEmpty(mobile)) {
+			return "";
+		}
+		String trimmed = mobile.trim();
+		if (trimmed.length() == 11) {
+			return trimmed.substring(0, 3) + "****" + trimmed.substring(7);
+		}
+		return trimmed;
+	}
+
 }