diff --git a/src/views/modules/production-inbound/index.vue b/src/views/modules/production-inbound/index.vue
index 0984d1b..60d0a56 100644
--- a/src/views/modules/production-inbound/index.vue
+++ b/src/views/modules/production-inbound/index.vue
@@ -2,8 +2,8 @@
   <div>
     <div class="pda-container">
       <div class="status-bar">
-        <div class="goBack" @click="$router.back()"><i class="el-icon-arrow-left"></i>上一页</div>
-        <div class="goBack">生产入库</div>
+        <div class="goBack" @click="goBack"><i class="el-icon-arrow-left"></i>上一页</div>
+        <div class="goBack">{{ functionTitle }}</div>
         <div class="network" style="color: #fff" @click="$router.push({ path: '/' })">🏠首页</div>
       </div>
       <div style="overflow-y: auto">
@@ -36,11 +36,6 @@
 
         <!-- 包装创建 -->
         <div class="package-create" v-if="selectedFunction === 'package'">
-          <div class="pda-header">
-            <button class="back-btn" @click="goBack">← 返回</button>
-            <h2>包装创建</h2>
-          </div>
-
           <!-- 通知单输入 -->
           <div class="input-section" v-if="!notifyInfo.notifyNo">
             <div class="input-group">
@@ -146,11 +141,6 @@
 
         <!-- 装托盘 -->
         <div class="pallet-pack" v-if="selectedFunction === 'pallet'">
-          <div class="pda-header">
-            <button class="back-btn" @click="goBack">← 返回</button>
-            <h2>装托盘</h2>
-          </div>
-
           <!-- 托盘输入 -->
           <div class="input-section">
             <div class="input-group">
@@ -209,11 +199,6 @@
 
         <!-- 入库登记 -->
         <div class="inbound-register" v-if="selectedFunction === 'register'">
-          <div class="pda-header">
-            <button class="back-btn" @click="goBack">← 返回</button>
-            <h2>入库登记</h2>
-          </div>
-
           <!-- 通知单输入 -->
           <div class="input-section" v-if="!registerForm.notifyNo">
             <div class="input-group">
@@ -281,11 +266,6 @@
 
         <!-- 退库操作 -->
         <div class="return-operation" v-if="selectedFunction === 'return'">
-          <div class="pda-header">
-            <button class="back-btn" @click="goBack">← 返回</button>
-            <h2>退库操作</h2>
-          </div>
-
           <!-- 通知单输入 -->
           <div class="input-section" v-if="!returnForm.notifyNo">
             <div class="input-group">
@@ -479,6 +459,16 @@ export default {
       scannedUnits: []
     }
   },
+  computed: {
+    functionTitle() {
+      if (!this.selectedFunction) return '生产入库';
+      if (this.selectedFunction === 'package') return '包装创建';
+      if (this.selectedFunction === 'pallet') return '装托盘';
+      if (this.selectedFunction === 'register') return '入库登记';
+      if (this.selectedFunction === 'return') return '退库操作';
+      return '生产入库';
+    }
+  },
   methods: {
     selectFunction(func) {
       this.selectedFunction = func
@@ -486,8 +476,12 @@ export default {
     },
 
     goBack() {
-      this.selectedFunction = null
-      this.resetAll()
+      if (!this.selectedFunction) {
+        this.$router.push('/')
+      } else {
+        this.selectedFunction = null
+        this.resetAll()
+      }
     },
 
     resetAll() {
@@ -1033,31 +1027,6 @@ export default {
   color: #666;
 }
 
-/* PDA头部 */
-.pda-header {
-  display: flex;
-  align-items: center;
-  margin-bottom: 20px;
-  padding: 10px 0;
-  border-bottom: 2px solid #007bff;
-}
-
-.back-btn {
-  background: #6c757d;
-  color: white;
-  border: none;
-  padding: 8px 12px;
-  border-radius: 4px;
-  margin-right: 15px;
-  cursor: pointer;
-}
-
-.pda-header h2 {
-  margin: 0;
-  color: #007bff;
-  font-size: 20px;
-}
-
 /* 输入区域 */
 .input-section, .notify-info, .scan-section, .records-section, .return-type-section {
   background: white;
@@ -1082,8 +1051,8 @@ export default {
 }
 
 .reset-btn {
-  background: #ffc107;
-  color: #212529;
+  background: #17b3a3;
+  color: white;
   border: none;
   padding: 6px 12px;
   border-radius: 4px;
@@ -1118,7 +1087,7 @@ export default {
 }
 
 .scan-btn, .confirm-btn, .print-btn, .remove-btn {
-  background: #007bff;
+  background: #17b3a3;
   color: white;
   border: none;
   padding: 10px 15px;
@@ -1129,7 +1098,7 @@ export default {
 }
 
 .scan-btn:hover, .confirm-btn:hover, .print-btn:hover {
-  background: #0056b3;
+  background: #13998c;
 }
 
 .remove-btn {
@@ -1142,7 +1111,7 @@ export default {
   background: #c82333;
 }
 
-.confirm-btn:disabled {
+.confirm-btn:disabled, .print-btn:disabled {
   background: #6c757d;
   cursor: not-allowed;
 }
diff --git a/src/views/modules/production-issue/production-issue-pda.vue b/src/views/modules/production-issue/production-issue-pda.vue
index 7966d60..3b26a32 100644
--- a/src/views/modules/production-issue/production-issue-pda.vue
+++ b/src/views/modules/production-issue/production-issue-pda.vue
@@ -2,8 +2,8 @@
   <div>
     <div class="pda-container">
       <div class="status-bar">
-        <div class="goBack" @click="$router.back()"><i class="el-icon-arrow-left"></i>上一页</div>
-        <div class="goBack">生产发料</div>
+        <div class="goBack" @click="goBack"><i class="el-icon-arrow-left"></i>上一页</div>
+        <div class="goBack">{{ functionTitle }}</div>
         <div class="network" style="color: #fff" @click="$router.push({ path: '/' })">🏠首页</div>
       </div>
       <div style="overflow-y: auto">
@@ -30,11 +30,6 @@
 
         <!-- 直接发料 -->
         <div class="direct-issue" v-if="selectedFunction === 'direct'">
-          <div class="pda-header">
-            <button class="back-btn" @click="goBack">← 返回</button>
-            <h2>直接发料</h2>
-          </div>
-
           <!-- 工单输入 -->
           <div class="input-section" v-if="!workOrderMaterials.length">
             <div class="input-group">
@@ -148,11 +143,6 @@
 
         <!-- 拣选装托盘 -->
         <div class="picking-pallet" v-if="selectedFunction === 'picking'">
-          <div class="pda-header">
-            <button class="back-btn" @click="goBack">← 返回</button>
-            <h2>拣选装托盘</h2>
-          </div>
-
           <!-- 申请单输入 -->
           <div class="input-section" v-if="!currentPallet.palletId">
             <div class="input-group">
@@ -236,11 +226,6 @@
 
         <!-- 申请单发料 -->
         <div class="request-issue" v-if="selectedFunction === 'request'">
-          <div class="pda-header">
-            <button class="back-btn" @click="goBack">← 返回</button>
-            <h2>申请单发料</h2>
-          </div>
-
           <!-- 申请单输入 -->
           <div class="input-section" v-if="!requestMaterials.length">
             <div class="input-group">
@@ -430,6 +415,15 @@ export default {
       issueQty: null
     }
   },
+  computed: {
+    functionTitle() {
+      if (!this.selectedFunction) return '生产发料';
+      if (this.selectedFunction === 'direct') return '直接发料';
+      if (this.selectedFunction === 'picking') return '拣选装托盘';
+      if (this.selectedFunction === 'request') return '申请单发料';
+      return '生产发料';
+    }
+  },
   methods: {
     selectFunction(func) {
       this.selectedFunction = func
@@ -437,8 +431,12 @@ export default {
     },
 
     goBack() {
-      this.selectedFunction = null
-      this.resetAll()
+      if (!this.selectedFunction) {
+        this.$router.push('/')
+      } else {
+        this.selectedFunction = null
+        this.resetAll()
+      }
     },
 
     resetAll() {
@@ -827,31 +825,6 @@ export default {
   color: #666;
 }
 
-/* PDA头部 */
-.pda-header {
-  display: flex;
-  align-items: center;
-  margin-bottom: 20px;
-  padding: 10px 0;
-  border-bottom: 2px solid #007bff;
-}
-
-.back-btn {
-  background: #6c757d;
-  color: white;
-  border: none;
-  padding: 8px 12px;
-  border-radius: 4px;
-  margin-right: 15px;
-  cursor: pointer;
-}
-
-.pda-header h2 {
-  margin: 0;
-  color: #007bff;
-  font-size: 20px;
-}
-
 /* 输入区域 */
 .input-section, .materials-section, .scan-section, .pallet-info, .print-section {
   background: white;
@@ -876,8 +849,8 @@ export default {
 }
 
 .reset-btn {
-  background: #ffc107;
-  color: #212529;
+  background: #17b3a3;
+  color: white;
   border: none;
   padding: 6px 12px;
   border-radius: 4px;
@@ -910,7 +883,7 @@ export default {
 }
 
 .scan-btn, .confirm-btn, .print-btn {
-  background: #007bff;
+  background: #17b3a3;
   color: white;
   border: none;
   padding: 10px 15px;
@@ -921,7 +894,7 @@ export default {
 }
 
 .scan-btn:hover, .confirm-btn:hover, .print-btn:hover {
-  background: #0056b3;
+  background: #13998c;
 }
 
 .confirm-btn:disabled, .print-btn:disabled {
diff --git a/src/views/modules/production-issue/productionReturnPDA.vue b/src/views/modules/production-issue/productionReturnPDA.vue
index 1d81964..1ca8476 100644
--- a/src/views/modules/production-issue/productionReturnPDA.vue
+++ b/src/views/modules/production-issue/productionReturnPDA.vue
@@ -2,8 +2,8 @@
   <div>
     <div class="pda-container">
       <div class="status-bar">
-        <div class="goBack" @click="$router.back()"><i class="el-icon-arrow-left"></i>上一页</div>
-        <div class="goBack">生产订单退料</div>
+        <div class="goBack" @click="goBack"><i class="el-icon-arrow-left"></i>上一页</div>
+        <div class="goBack">{{ functionTitle }}</div>
         <div class="network" style="color: #fff" @click="$router.push({ path: '/' })">🏠首页</div>
       </div>
       <div style="overflow-y: auto">
@@ -24,11 +24,6 @@
 
         <!-- 直接退料 -->
         <div class="direct-return" v-if="selectedFunction === 'direct'">
-          <div class="pda-header">
-            <button class="back-btn" @click="goBack">← 返回</button>
-            <h2>直接退料</h2>
-          </div>
-
           <!-- 工单输入 -->
           <div class="input-section" v-if="!workOrderMaterials.length">
             <div class="input-group">
@@ -197,11 +192,6 @@
 
         <!-- 基于申请单退料 -->
         <div class="request-return" v-if="selectedFunction === 'request'">
-          <div class="pda-header">
-            <button class="back-btn" @click="goBack">← 返回</button>
-            <h2>基于申请单退料</h2>
-          </div>
-
           <!-- 申请单输入 -->
           <div class="input-section" v-if="!returnRequestMaterials.length">
             <div class="input-group">
@@ -427,6 +417,14 @@ export default {
       returnQty: null
     }
   },
+  computed: {
+    functionTitle() {
+      if (!this.selectedFunction) return '生产订单退料';
+      if (this.selectedFunction === 'direct') return '直接退料';
+      if (this.selectedFunction === 'request') return '基于申请单退料';
+      return '生产订单退料';
+    }
+  },
   methods: {
     selectFunction(func) {
       this.selectedFunction = func
@@ -434,8 +432,12 @@ export default {
     },
 
     goBack() {
-      this.selectedFunction = null
-      this.resetAll()
+      if (!this.selectedFunction) {
+        this.$router.push('/')
+      } else {
+        this.selectedFunction = null
+        this.resetAll()
+      }
     },
 
     resetAll() {
@@ -839,31 +841,6 @@ export default {
   color: #666;
 }
 
-/* PDA头部 */
-.pda-header {
-  display: flex;
-  align-items: center;
-  margin-bottom: 20px;
-  padding: 10px 0;
-  border-bottom: 2px solid #dc3545;
-}
-
-.back-btn {
-  background: #6c757d;
-  color: white;
-  border: none;
-  padding: 8px 12px;
-  border-radius: 4px;
-  margin-right: 15px;
-  cursor: pointer;
-}
-
-.pda-header h2 {
-  margin: 0;
-  color: #dc3545;
-  font-size: 20px;
-}
-
 /* 输入区域 */
 .input-section, .materials-section, .scan-section, .issue-records-section, .return-input-section {
   background: white;
@@ -888,8 +865,8 @@ export default {
 }
 
 .reset-btn {
-  background: #ffc107;
-  color: #212529;
+  background: #17b3a3;
+  color: white;
   border: none;
   padding: 6px 12px;
   border-radius: 4px;
@@ -921,8 +898,8 @@ export default {
   font-size: 16px;
 }
 
-.scan-btn, .confirm-btn {
-  background: #dc3545;
+.scan-btn, .confirm-btn, .print-btn {
+  background: #17b3a3;
   color: white;
   border: none;
   padding: 10px 15px;
@@ -932,11 +909,11 @@ export default {
   white-space: nowrap;
 }
 
-.scan-btn:hover, .confirm-btn:hover {
-  background: #c82333;
+.scan-btn:hover, .confirm-btn:hover, .print-btn:hover {
+  background: #13998c;
 }
 
-.confirm-btn:disabled {
+.confirm-btn:disabled, .print-btn:disabled {
   background: #6c757d;
   cursor: not-allowed;
 }