style(manager): 简化按钮文本并调整样式

移除按钮的内边距，统一字体大小，简化切换按钮文本为"原文"和"分析"

my-vue-app/src/views/maneger/components/GoodMusic.vue

@@ -69,14 +69,14 @@
                       :class="{ active: currentViewType === 'transcript' }"
                       @click="switchViewType('transcript')"
                     >
-                      查看原文
+                      原文
                     </button>
                     <button 
                       class="toggle-btn" 
                       :class="{ active: currentViewType === 'analysis' }"
                       @click="switchViewType('analysis')"
                     >
-                      录音分析
+                      分析
                     </button>
                   </div>
                   <button class="expand-btn" @click="showExpandDialog" v-if="(currentTranscript && currentViewType === 'transcript') || (analysisResult && currentViewType === 'analysis')">
@@ -787,7 +787,7 @@ const downloadRecording = (index) => {
 }
 
 .toggle-btn {
-  padding: 8px 16px;
+  /* padding: 8px 16px; */
   border: none;
   background: transparent;
   cursor: pointer;
@@ -807,13 +807,13 @@ const downloadRecording = (index) => {
 }
 
 .back-btn, .expand-btn, .copy-btn {
-  padding: 8px 12px;
+  /* padding: 8px 12px; */
   border: none;
   border-radius: 6px;
   background: #6c757d;
   color: white;
   cursor: pointer;
-  font-size: 13px;
+  font-size: 12px;
   font-weight: 500;
   display: flex;
   align-items: center;