feat(i18n): replace hardcoded Chinese in frontend addLog() messages

frontend/src/views/SimulationView.vue

@@ -73,7 +73,9 @@ import Step2EnvSetup from '../components/Step2EnvSetup.vue'
 import { getProject, getGraphData } from '../api/graph'
 import { getSimulation, stopSimulation, getEnvStatus, closeSimulationEnv } from '../api/simulation'
 import LanguageSwitcher from '../components/LanguageSwitcher.vue'
+import { useI18n } from 'vue-i18n'
 
+const { t } = useI18n()
 const route = useRoute()
 const router = useRouter()
 
@@ -149,13 +151,13 @@ const handleGoBack = () => {
 }
 
 const handleNextStep = (params = {}) => {
-  addLog('进入 Step 3: 开始模拟')
-  
+  addLog(t('log.enterStep3'))
+
   // 记录模拟轮数配置
   if (params.maxRounds) {
-    addLog(`自定义模拟轮数: ${params.maxRounds} 轮`)
+    addLog(t('log.customRoundsConfig', { rounds: params.maxRounds }))
   } else {
-    addLog('使用自动配置的模拟轮数')
+    addLog(t('log.useAutoRounds'))
   }
   
   // 构建路由参数
@@ -187,7 +189,7 @@ const checkAndStopRunningSimulation = async () => {
     const envStatusRes = await getEnvStatus({ simulation_id: currentSimulationId.value })
     
     if (envStatusRes.success && envStatusRes.data?.env_alive) {
-      addLog('检测到模拟环境正在运行，正在关闭...')
+      addLog(t('log.detectedSimEnvRunning'))
       
       // 尝试优雅关闭模拟环境
       try {
@@ -197,14 +199,14 @@ const checkAndStopRunningSimulation = async () => {
         })
         
         if (closeRes.success) {
-          addLog('✓ 模拟环境已关闭')
+          addLog(t('log.simEnvClosed'))
         } else {
-          addLog(`关闭模拟环境失败: ${closeRes.error || '未知错误'}`)
+          addLog(t('log.closeSimEnvFailedWithError', { error: closeRes.error || t('common.unknownError') }))
           // 如果优雅关闭失败，尝试强制停止
           await forceStopSimulation()
         }
       } catch (closeErr) {
-        addLog(`关闭模拟环境异常: ${closeErr.message}`)
+        addLog(t('log.closeSimEnvException', { error: closeErr.message }))
         // 如果优雅关闭异常，尝试强制停止
         await forceStopSimulation()
       }
@@ -212,7 +214,7 @@ const checkAndStopRunningSimulation = async () => {
       // 环境未运行，但可能进程还在，检查模拟状态
       const simRes = await getSimulation(currentSimulationId.value)
       if (simRes.success && simRes.data?.status === 'running') {
-        addLog('检测到模拟状态为运行中，正在停止...')
+        addLog(t('log.detectedSimRunning'))
         await forceStopSimulation()
       }
     }
@@ -229,30 +231,30 @@ const forceStopSimulation = async () => {
   try {
     const stopRes = await stopSimulation({ simulation_id: currentSimulationId.value })
     if (stopRes.success) {
-      addLog('✓ 模拟已强制停止')
+      addLog(t('log.simForceStopSuccess'))
     } else {
-      addLog(`强制停止模拟失败: ${stopRes.error || '未知错误'}`)
+      addLog(t('log.forceStopSimFailed', { error: stopRes.error || t('common.unknownError') }))
     }
   } catch (err) {
-    addLog(`强制停止模拟异常: ${err.message}`)
+    addLog(t('log.forceStopSimException', { error: err.message }))
   }
 }
 
 const loadSimulationData = async () => {
   try {
-    addLog(`加载模拟数据: ${currentSimulationId.value}`)
-    
+    addLog(t('log.loadingSimData', { id: currentSimulationId.value }))
+
     // 获取 simulation 信息
     const simRes = await getSimulation(currentSimulationId.value)
     if (simRes.success && simRes.data) {
       const simData = simRes.data
-      
+
       // 获取 project 信息
       if (simData.project_id) {
         const projRes = await getProject(simData.project_id)
         if (projRes.success && projRes.data) {
           projectData.value = projRes.data
-          addLog(`项目加载成功: ${projRes.data.project_id}`)
+          addLog(t('log.projectLoadSuccess', { id: projRes.data.project_id }))
           
           // 获取 graph 数据
           if (projRes.data.graph_id) {
@@ -261,10 +263,10 @@ const loadSimulationData = async () => {
         }
       }
     } else {
-      addLog(`加载模拟数据失败: ${simRes.error || '未知错误'}`)
+      addLog(t('log.loadSimDataFailed', { error: simRes.error || t('common.unknownError') }))
     }
   } catch (err) {
-    addLog(`加载异常: ${err.message}`)
+    addLog(t('log.loadException', { error: err.message }))
   }
 }
 
@@ -274,10 +276,10 @@ const loadGraph = async (graphId) => {
     const res = await getGraphData(graphId)
     if (res.success) {
       graphData.value = res.data
-      addLog('图谱数据加载成功')
+      addLog(t('log.graphDataLoadSuccess'))
     }
   } catch (err) {
-    addLog(`图谱加载失败: ${err.message}`)
+    addLog(t('log.graphLoadFailed', { error: err.message }))
   } finally {
     graphLoading.value = false
   }
@@ -290,7 +292,7 @@ const refreshGraph = () => {
 }
 
 onMounted(async () => {
-  addLog('SimulationView 初始化')
+  addLog(t('log.simViewInit'))
   
   // 检查并关闭正在运行的模拟（用户从 Step 3 返回时）
   await checkAndStopRunningSimulation()