优化总点数显示逻辑，调整初始值为null并从API获取真实数据，改进游戏界面状态处理，提升用户体验

src/composables/usePlayState.js

@@ -23,7 +23,7 @@ export function usePlayState() {
     qrInfo: null,
     assets: null,
     currentPoints: 0,
-    totalPoints: 1000,
+    totalPoints: null,  // 修改：初始值改为null，等待从API获取真实数据
     completedPoints: 0,
     progressDisplayFormat: '1',
     error: null,
@@ -57,6 +57,32 @@ export function usePlayState() {
       const response = await getLinkStatus(state.code)
       const data = response.data
       await updateStateFromResponse(data)
+      
+      // 如果是NEW状态，尝试获取游戏界面数据以获取totalPoints
+      if (data.status === 'NEW') {
+        try {
+          const gameResponse = await getGameInterfaceAPI(state.code)
+          const gameData = gameResponse.data
+          console.log('NEW状态 - 游戏界面数据:', gameData)
+          
+          // 更新totalPoints和其他可用数据
+          if (gameData.totalPoints !== undefined && gameData.totalPoints !== null) {
+            state.totalPoints = gameData.totalPoints
+            console.log('从游戏界面获取到totalPoints:', state.totalPoints)
+          }
+          
+          if (gameData.completedPoints !== undefined) {
+            state.completedPoints = gameData.completedPoints
+          }
+          
+          if (gameData.progressDisplayFormat) {
+            state.progressDisplayFormat = String(gameData.progressDisplayFormat)
+          }
+        } catch (gameError) {
+          // 游戏界面数据获取失败不影响主流程，只记录日志
+          console.log('NEW状态获取游戏界面数据失败（这是正常的）:', gameError.message)
+        }
+      }
     } catch (error) {
       throw error
     }
@@ -239,7 +265,8 @@ export function usePlayState() {
       state.qrExpireAt = data.qrExpireAt
     }
     
-    if (data.totalPoints) {
+    // 优先使用 data.totalPoints，确保在NEW状态也能获取到目标点数
+    if (data.totalPoints !== undefined && data.totalPoints !== null) {
       state.totalPoints = data.totalPoints
     }
     
@@ -251,7 +278,8 @@ export function usePlayState() {
       state.progressDisplayFormat = String(data.progressDisplayFormat)
     }
     
-    if (data.assets && data.assets.totalPoints) {
+    // 如果assets中有totalPoints，也更新
+    if (data.assets && data.assets.totalPoints !== undefined && data.assets.totalPoints !== null) {
       state.totalPoints = data.assets.totalPoints
       if (state.currentPoints === undefined) {
         state.currentPoints = 0
@@ -263,7 +291,8 @@ export function usePlayState() {
       dataRegion: data.region,
       stateRegion: state.region,
       mecmachineId: data.mecmachineId,
-      totalPoints: state.totalPoints,
+      dataTotalPoints: data.totalPoints,
+      stateTotalPoints: state.totalPoints,
       completedPoints: state.completedPoints,
       skipQrProcessing 
     })