fix(scheduling): fix vehicle type classification and algorithm candidate matching

- classifyVehicleType now parses dic_type.dic_name (e.g. "4.5吨冷链车") instead of raw model code
- Remove overly strict completionRate >= 0.8 filter for hopeless candidates
- Use vehicle's yearTarget as fallback when inventory has no assessment target
- Filter out suggestions with no candidates (not actionable)
- estimatedGain counts rescue_hopeless suggestions as potential gains

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/modules/mileage/StatisticsView.tsx

@@ -11,6 +11,7 @@ import {
 } from 'lucide-react';
 import type { TargetSummary, TargetVehicle, TrendPoint } from './types';
 import { fetchTargets, fetchTargetVehicles, fetchTrend } from './api';
+import Blur from '../../components/Blur';
 
 function getDefaultDate(): string {
   const now = new Date();
@@ -344,7 +345,7 @@ export default function StatisticsView() {
                             {(targetVehiclesMap[target.id] || []).slice(0, 5).map(tv => (
                               <div key={tv.plateNumber} className="bg-slate-50/50/50 px-2 py-1.5 rounded-lg flex items-center justify-between">
                                 <div className="flex items-center gap-2">
-                                  <span className="text-[10px] font-mono font-bold text-slate-700">{tv.plateNumber}</span>
+                                  <span className="text-[10px] font-mono font-bold text-slate-700"><Blur>{tv.plateNumber}</Blur></span>
                                   <span className="text-[7px] px-1 rounded bg-green-100 text-green-600 font-bold">
                                     在线
                                   </span>
@@ -561,7 +562,7 @@ export default function StatisticsView() {
                       </div>
                       <div className="overflow-hidden flex-1">
                         <div className="flex items-center gap-1.5">
-                          <span className="text-xs font-black text-slate-900 font-mono">{tv.plateNumber}</span>
+                          <span className="text-xs font-black text-slate-900 font-mono"><Blur>{tv.plateNumber}</Blur></span>
                           <span className={`text-[8px] px-1 rounded ${tv.isOnline ? 'bg-green-50 text-green-600' : 'bg-slate-100 text-slate-400'} font-bold`}>
                             {tv.isOnline ? '在线' : '离线'}
                           </span>