diff --git a/src/App.tsx b/src/App.tsx
index f60e661..1ee5bec 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1007,7 +1007,7 @@ export default function App() {
                 <AnimatePresence>
                   {isInventoryFilterOpen && (
                     <>
-                      <div className="fixed inset-0 z-40" onClick={() => setIsInventoryFilterOpen(false)} />
+                      <div className="fixed inset-0 z-40" />
                       <motion.div
                         initial={{ opacity: 0, y: 10, scale: 0.95 }}
                         animate={{ opacity: 1, y: 0, scale: 1 }}
@@ -1016,17 +1016,12 @@ export default function App() {
                       >
                         <div className="flex justify-between items-center mb-4">
                           <h3 className="text-xs font-bold text-slate-800">库存统计 - 数据筛选</h3>
-                          <div className="flex items-center gap-2">
-                            <button
-                              onClick={() => setInventoryFilters({ region: '', city: '', brand: '', batch: '', model: '' })}
-                              className="text-[10px] text-blue-500 hover:underline"
-                            >
-                              重置所有
-                            </button>
-                            <button onClick={() => setIsInventoryFilterOpen(false)} className="text-slate-400 hover:text-slate-600">
-                              <PlusCircle className="rotate-45" size={16} />
-                            </button>
-                          </div>
+                          <button
+                            onClick={() => setInventoryFilters({ region: '', city: '', brand: '', batch: '', model: '' })}
+                            className="text-[10px] text-blue-500 hover:underline"
+                          >
+                            重置所有
+                          </button>
                         </div>
 
                         <div className="space-y-3 text-left">
@@ -1056,6 +1051,7 @@ export default function App() {
                             <SearchSelect value={inventoryFilters.model} onChange={(v) => setInventoryFilters({...inventoryFilters, model: v})} options={uniqueInventoryModels} placeholder="全部车型" />
                           </div>
                         </div>
+                        <button onClick={() => setIsInventoryFilterOpen(false)} className="w-full mt-4 py-2 bg-blue-600 text-white rounded-lg text-xs font-bold hover:bg-blue-700 transition-colors">确认</button>
                       </motion.div>
                     </>
                   )}
@@ -1914,7 +1910,7 @@ export default function App() {
               <AnimatePresence>
                 {isRegionFilterOpen && (
                   <>
-                    <div className="fixed inset-0 z-40" onClick={() => setIsRegionFilterOpen(false)} />
+                    <div className="fixed inset-0 z-40" />
                     <motion.div 
                       initial={{ opacity: 0, y: 10, scale: 0.95 }}
                       animate={{ opacity: 1, y: 0, scale: 1 }}
@@ -1923,17 +1919,12 @@ export default function App() {
                     >
                       <div className="flex items-center justify-between mb-4">
                         <h3 className="text-sm font-bold text-gray-900">区域筛选</h3>
-                        <div className="flex items-center gap-2">
-                          <button
-                            onClick={() => setRegionFilters({ region: '', city: '', customer: '' })}
-                            className="text-[10px] text-slate-600 hover:text-slate-700 font-medium"
-                          >
-                            重置所有
-                          </button>
-                          <button onClick={() => setIsRegionFilterOpen(false)} className="text-slate-400 hover:text-slate-600 sm:hidden">
-                            <PlusCircle className="rotate-45" size={16} />
-                          </button>
-                        </div>
+                        <button
+                          onClick={() => setRegionFilters({ region: '', city: '', customer: '' })}
+                          className="text-[10px] text-slate-600 hover:text-slate-700 font-medium"
+                        >
+                          重置所有
+                        </button>
                       </div>
 
                       <div className="space-y-4">
@@ -1959,7 +1950,7 @@ export default function App() {
                           </div>
                         </div>
                       </div>
-
+                      <button onClick={() => setIsRegionFilterOpen(false)} className="w-full mt-4 py-2 bg-slate-800 text-white rounded-lg text-xs font-bold hover:bg-slate-900 transition-colors">确认</button>
                     </motion.div>
                   </>
                 )}
@@ -2213,11 +2204,8 @@ export default function App() {
               <AnimatePresence>
                 {isCustomerFilterOpen && (
                   <>
-                    {/* Backdrop for closing */}
-                    <div 
-                      className="fixed inset-0 z-40" 
-                      onClick={() => setIsCustomerFilterOpen(false)}
-                    />
+                    {/* Backdrop */}
+                    <div className="fixed inset-0 z-40" />
                     
                     {/* Popover Content */}
                     <motion.div
@@ -2235,12 +2223,9 @@ export default function App() {
                           >
                             重置所有
                           </button>
-                          <button onClick={() => setIsCustomerFilterOpen(false)} className="text-slate-400 hover:text-slate-600 sm:hidden">
-                            <PlusCircle className="rotate-45" size={16} />
-                          </button>
                         </div>
                       </div>
-                      
+
                       <div className="space-y-4">
                         <div className="space-y-1.5">
                           <label className="text-[10px] font-bold text-gray-400 uppercase tracking-wider">客户名称</label>
@@ -2276,7 +2261,7 @@ export default function App() {
                           </div>
                         </div>
                       </div>
-
+                      <button onClick={() => setIsCustomerFilterOpen(false)} className="w-full mt-4 py-2 bg-emerald-600 text-white rounded-lg text-xs font-bold hover:bg-emerald-700 transition-colors">确认</button>
                     </motion.div>
                   </>
                 )}