fix: 修复单位ID参数错误及样式调整

修复organization.js中API参数从family_id改为institution_id
调整多个组件的文字大小和宽度限制
修复JoinOrganization页面中已加入状态的判断逻辑

 /*
  * @Date: 2025-09-18 17:42:18
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-09-18 17:46:03
+ * @LastEditTime: 2025-09-19 09:49:39
  * @FilePath: /lls_program/src/api/organization.js
  * @Description: 文件描述
  */
@@ -44,7 +44,7 @@ export const getSupportedInstitutionAPI = (params) => fn(fetch.get(Api.GET_SUPPO
 /**
  * @description: 助力单位
  * @param {*} params
- * @param {number} params.family_id - 家庭ID
+ * @param {number} params.institution_id - 单位ID
  * @returns {Object} response - 响应对象
  * @returns {string} response.code - 响应状态码
  * @returns {string} response.msg - 响应消息

@@ -8,7 +8,7 @@
           <IconFont size="20" name="https://cdn.ipadbiz.cn/lls_prog/icon/%E7%9B%B8%E5%86%8C.png" />
           <text class="ml-2">多彩瞬间</text>
         </h2>
-        <view class="text-blue-500 flex items-center text-xs" @click="openAlbumList">
+        <view class="text-blue-500 flex items-center text-sm" @click="openAlbumList">
           查看更多
         </view>
       </view>

 <!--
  * @Date: 2025-01-09 00:00:00
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-09-18 18:09:26
+ * @LastEditTime: 2025-09-19 09:35:49
  * @FilePath: /lls_program/src/components/RankingCard.vue
  * @Description: 排行榜卡片组件
 -->
@@ -13,7 +13,7 @@
         <IconFont size="20" name="https://cdn.ipadbiz.cn/lls_prog/icon/%E5%A5%96%E6%9D%AF.png" />
         <text class="ml-2">家庭步数总榜</text>
       </view>
-      <view class="view-more" @tap="handleViewMore">查看更多</view>
+      <view class="view-more text-sm" @tap="handleViewMore">查看更多</view>
     </view>
 
     <!-- 顶部导航 -->
@@ -432,7 +432,7 @@ defineExpose({
 
     .view-more {
       color: rgba(255, 255, 255, 0.8);
-      font-size: 24rpx;
+      // font-size: 24rpx;
       padding: 8rpx 16rpx;
       // border: 1rpx solid rgba(255, 255, 255, 0.3);
       // border-radius: 20rpx;

 <!--
  * @Date: 2025-09-01 13:07:52
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-09-18 18:13:49
+ * @LastEditTime: 2025-09-19 09:58:37
  * @FilePath: /lls_program/src/pages/FamilyRank/index.vue
  * @Description: 文件描述
 -->
@@ -750,7 +750,7 @@ onMounted(async () => {
             font-weight: 600;
             color: #333;
             margin-bottom: 8rpx;
-            max-width: 300rpx;
+            max-width: 400rpx;
             overflow: hidden;
             text-overflow: ellipsis;
             white-space: nowrap;
@@ -759,7 +759,7 @@ onMounted(async () => {
           .leader-name-small {
             font-size: 24rpx;
             color: #666;
-            max-width: 300rpx;
+            max-width: 400rpx;
             overflow: hidden;
             text-overflow: ellipsis;
             white-space: nowrap;

@@ -38,7 +38,7 @@
       </view>
 
       <!-- 幼儿园信息显示 -->
-      <view v-if="matchedKindergarten" class="mb-6">
+      <view v-if="matchedKindergarten?.id" class="mb-6">
         <view class="bg-blue-50 border border-blue-200 rounded-lg p-4 mb-4">
           <view class="flex items-center space-x-3">
             <!-- 幼儿园Logo -->
@@ -124,7 +124,7 @@ const checkExistingJoinStatus = async () => {
         address: '', // API返回中没有地址字段，使用空字符串
         logo: response.data.avatar_url
       };
-      isAlreadyJoined.value = true;
+      isAlreadyJoined.value = !!response.data.id;
       // 清空输入框，因为已经参与了
       mottoChars.value = ['', '', '', ''];
     } else {
@@ -175,6 +175,11 @@ const checkAndMatchKindergarten = async () => {
         // 没有找到匹配的单位
         matchedKindergarten.value = null;
         isAlreadyJoined.value = false;
+        // 提示用户没有找到匹配的单位
+        Taro.showToast({
+          title: '没有找到匹配的单位',
+          icon: 'none'
+        });
       }
     } catch (error) {
       console.error('搜索单位失败:', error);
@@ -273,7 +278,7 @@ const handleConfirmJoin = async () => {
   try {
     // 调用助力API
     const response = await supportInstitutionAPI({
-      family_id: matchedKindergarten.value.id
+      institution_id: matchedKindergarten.value.id
     });
 
     if (response.code) {