Chore: remove promotional copy and home-training wording

client/src/pages/Training.tsx

@@ -96,7 +96,7 @@ export default function Training() {
       <div className="flex items-center justify-between">
         <div>
           <h1 className="text-2xl font-bold tracking-tight" data-testid="training-title">训练计划</h1>
-          <p className="text-muted-foreground text-sm mt-1">AI个性化训练方案</p>
+          <p className="text-muted-foreground text-sm mt-1">按水平和周期生成训练安排</p>
         </div>
       </div>
 
@@ -109,7 +109,7 @@ export default function Training() {
               生成训练计划
             </CardTitle>
             <CardDescription>
-              根据水平和目标，AI生成个性化训练方案
+              根据水平和目标生成训练安排
             </CardDescription>
           </CardHeader>
           <CardContent className="space-y-4">
@@ -149,7 +149,7 @@ export default function Training() {
               className="w-full sm:w-auto gap-2"
             >
               {generateMutation.isPending ? (
-                <><Loader2 className="h-4 w-4 animate-spin" />AI生成中...</>
+                <><Loader2 className="h-4 w-4 animate-spin" />生成中...</>
               ) : (
                 <><Sparkles className="h-4 w-4" />生成训练计划</>
               )}
@@ -186,7 +186,7 @@ export default function Training() {
                   ) : (
                     <RefreshCw className="h-3 w-3" />
                   )}
-                  智能调整
+                  重新调整
                 </Button>
               </div>
               {activePlan.adjustmentNotes && (