diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/delivery/PlatformDeliveryBatch.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/delivery/PlatformDeliveryBatch.java
index 8e0d025..cb8e799 100644
--- a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/delivery/PlatformDeliveryBatch.java
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/delivery/PlatformDeliveryBatch.java
@@ -39,6 +39,18 @@ public class PlatformDeliveryBatch {
     @TableField("updated_at")
     private OffsetDateTime updatedAt;
 
+    @TableField("site_address")
+    private String siteAddress;
+
+    @TableField("network_requirements")
+    private String networkRequirements;
+
+    @TableField("site_contact")
+    private String siteContact;
+
+    @TableField("site_contact_phone")
+    private String siteContactPhone;
+
     public Long getId() {
         return id;
     }
@@ -118,4 +130,36 @@ public class PlatformDeliveryBatch {
     public void setUpdatedAt(OffsetDateTime updatedAt) {
         this.updatedAt = updatedAt;
     }
+
+    public String getSiteAddress() {
+        return siteAddress;
+    }
+
+    public void setSiteAddress(String siteAddress) {
+        this.siteAddress = siteAddress;
+    }
+
+    public String getNetworkRequirements() {
+        return networkRequirements;
+    }
+
+    public void setNetworkRequirements(String networkRequirements) {
+        this.networkRequirements = networkRequirements;
+    }
+
+    public String getSiteContact() {
+        return siteContact;
+    }
+
+    public void setSiteContact(String siteContact) {
+        this.siteContact = siteContact;
+    }
+
+    public String getSiteContactPhone() {
+        return siteContactPhone;
+    }
+
+    public void setSiteContactPhone(String siteContactPhone) {
+        this.siteContactPhone = siteContactPhone;
+    }
 }
diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/DeliveryBatchService.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/DeliveryBatchService.java
index 930894e..74938a9 100644
--- a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/DeliveryBatchService.java
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/DeliveryBatchService.java
@@ -91,6 +91,10 @@ public class DeliveryBatchService {
         b.setPlannedDeliveryDate(parsePlannedDateOrNull(request.getPlannedDeliveryDate()));
         b.setStatus(DeliveryBatchStatus.PENDING.name());
         b.setRemarks(blankToNull(request.getRemarks()));
+        b.setSiteAddress(null);
+        b.setNetworkRequirements(blankToNull(request.getNetworkRequirements()));
+        b.setSiteContact(blankToNull(request.getSiteContact()));
+        b.setSiteContactPhone(blankToNull(request.getSiteContactPhone()));
         b.setCreatedAt(now);
         b.setUpdatedAt(now);
         batchMapper.insert(b);
@@ -133,10 +137,12 @@ public class DeliveryBatchService {
     public DeliveryBatchResponse update(long id, DeliveryBatchUpdateRequest request) {
         PlatformDeliveryBatch b = requireBatch(id);
         requirePendingForHeaderEdit(b);
-        if (request.getPlannedDeliveryDate() == null && request.getRemarks() == null) {
+        if (request.getPlannedDeliveryDate() == null && request.getRemarks() == null
+                && request.getSiteAddress() == null && request.getNetworkRequirements() == null
+                && request.getSiteContact() == null && request.getSiteContactPhone() == null) {
             throw new ResponseStatusException(
                     HttpStatus.BAD_REQUEST,
-                    "at least one of plannedDeliveryDate or remarks must be provided");
+                    "at least one field must be provided");
         }
         String oldJson = toJson(batchSnapshot(b));
         if (request.getPlannedDeliveryDate() != null) {
@@ -145,6 +151,18 @@ public class DeliveryBatchService {
         if (request.getRemarks() != null) {
             b.setRemarks(blankToNull(request.getRemarks()));
         }
+        if (request.getSiteAddress() != null) {
+            b.setSiteAddress(blankToNull(request.getSiteAddress()));
+        }
+        if (request.getNetworkRequirements() != null) {
+            b.setNetworkRequirements(blankToNull(request.getNetworkRequirements()));
+        }
+        if (request.getSiteContact() != null) {
+            b.setSiteContact(blankToNull(request.getSiteContact()));
+        }
+        if (request.getSiteContactPhone() != null) {
+            b.setSiteContactPhone(blankToNull(request.getSiteContactPhone()));
+        }
         b.setUpdatedAt(OffsetDateTime.now(ZoneOffset.UTC));
         batchMapper.updateById(b);
         auditService.record(
@@ -401,6 +419,10 @@ public class DeliveryBatchService {
         m.put("status", b.getStatus());
         m.put("finishedAt", b.getFinishedAt());
         m.put("remarks", b.getRemarks());
+        m.put("siteAddress", b.getSiteAddress());
+        m.put("networkRequirements", b.getNetworkRequirements());
+        m.put("siteContact", b.getSiteContact());
+        m.put("siteContactPhone", b.getSiteContactPhone());
         return m;
     }
 
@@ -433,6 +455,10 @@ public class DeliveryBatchService {
         r.setStatus(b.getStatus());
         r.setFinishedAt(b.getFinishedAt());
         r.setRemarks(b.getRemarks());
+        r.setSiteAddress(b.getSiteAddress());
+        r.setNetworkRequirements(b.getNetworkRequirements());
+        r.setSiteContact(b.getSiteContact());
+        r.setSiteContactPhone(b.getSiteContactPhone());
         r.setCreatedAt(b.getCreatedAt());
         r.setUpdatedAt(b.getUpdatedAt());
         return r;
diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchCreateRequest.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchCreateRequest.java
index df38225..dfe2491 100644
--- a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchCreateRequest.java
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchCreateRequest.java
@@ -20,6 +20,15 @@ public class DeliveryBatchCreateRequest {
     @Size(max = 4000)
     private String remarks;
 
+    @Size(max = 512)
+    private String networkRequirements;
+
+    @Size(max = 128)
+    private String siteContact;
+
+    @Size(max = 32)
+    private String siteContactPhone;
+
     public Long getProjectId() {
         return projectId;
     }
@@ -59,4 +68,28 @@ public class DeliveryBatchCreateRequest {
     public void setRemarks(String remarks) {
         this.remarks = remarks;
     }
+
+    public String getNetworkRequirements() {
+        return networkRequirements;
+    }
+
+    public void setNetworkRequirements(String networkRequirements) {
+        this.networkRequirements = networkRequirements;
+    }
+
+    public String getSiteContact() {
+        return siteContact;
+    }
+
+    public void setSiteContact(String siteContact) {
+        this.siteContact = siteContact;
+    }
+
+    public String getSiteContactPhone() {
+        return siteContactPhone;
+    }
+
+    public void setSiteContactPhone(String siteContactPhone) {
+        this.siteContactPhone = siteContactPhone;
+    }
 }
diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchResponse.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchResponse.java
index 14a52d3..591d225 100644
--- a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchResponse.java
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchResponse.java
@@ -19,6 +19,14 @@ public class DeliveryBatchResponse {
     private OffsetDateTime createdAt;
     private OffsetDateTime updatedAt;
 
+    private String siteAddress;
+
+    private String networkRequirements;
+
+    private String siteContact;
+
+    private String siteContactPhone;
+
     @JsonInclude(JsonInclude.Include.NON_NULL)
     private List<DeliveryLineResponse> lines;
 
@@ -102,6 +110,38 @@ public class DeliveryBatchResponse {
         this.updatedAt = updatedAt;
     }
 
+    public String getSiteAddress() {
+        return siteAddress;
+    }
+
+    public void setSiteAddress(String siteAddress) {
+        this.siteAddress = siteAddress;
+    }
+
+    public String getNetworkRequirements() {
+        return networkRequirements;
+    }
+
+    public void setNetworkRequirements(String networkRequirements) {
+        this.networkRequirements = networkRequirements;
+    }
+
+    public String getSiteContact() {
+        return siteContact;
+    }
+
+    public void setSiteContact(String siteContact) {
+        this.siteContact = siteContact;
+    }
+
+    public String getSiteContactPhone() {
+        return siteContactPhone;
+    }
+
+    public void setSiteContactPhone(String siteContactPhone) {
+        this.siteContactPhone = siteContactPhone;
+    }
+
     public List<DeliveryLineResponse> getLines() {
         return lines;
     }
diff --git a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchUpdateRequest.java b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchUpdateRequest.java
index d1b1708..05eac22 100644
--- a/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchUpdateRequest.java
+++ b/services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/DeliveryBatchUpdateRequest.java
@@ -9,6 +9,17 @@ public class DeliveryBatchUpdateRequest {
     @Size(max = 4000)
     private String remarks;
 
+    private String siteAddress;
+
+    @Size(max = 512)
+    private String networkRequirements;
+
+    @Size(max = 128)
+    private String siteContact;
+
+    @Size(max = 32)
+    private String siteContactPhone;
+
     public String getPlannedDeliveryDate() {
         return plannedDeliveryDate;
     }
@@ -24,4 +35,36 @@ public class DeliveryBatchUpdateRequest {
     public void setRemarks(String remarks) {
         this.remarks = remarks;
     }
+
+    public String getSiteAddress() {
+        return siteAddress;
+    }
+
+    public void setSiteAddress(String siteAddress) {
+        this.siteAddress = siteAddress;
+    }
+
+    public String getNetworkRequirements() {
+        return networkRequirements;
+    }
+
+    public void setNetworkRequirements(String networkRequirements) {
+        this.networkRequirements = networkRequirements;
+    }
+
+    public String getSiteContact() {
+        return siteContact;
+    }
+
+    public void setSiteContact(String siteContact) {
+        this.siteContact = siteContact;
+    }
+
+    public String getSiteContactPhone() {
+        return siteContactPhone;
+    }
+
+    public void setSiteContactPhone(String siteContactPhone) {
+        this.siteContactPhone = siteContactPhone;
+    }
 }
diff --git a/services/delivery-platform-api/src/main/resources/db/migration/V21__delivery_env_info.sql b/services/delivery-platform-api/src/main/resources/db/migration/V21__delivery_env_info.sql
new file mode 100644
index 0000000..764130f
--- /dev/null
+++ b/services/delivery-platform-api/src/main/resources/db/migration/V21__delivery_env_info.sql
@@ -0,0 +1,5 @@
+ALTER TABLE platform_delivery_batch
+  ADD COLUMN site_address TEXT,
+  ADD COLUMN network_requirements VARCHAR(512),
+  ADD COLUMN site_contact VARCHAR(128),
+  ADD COLUMN site_contact_phone VARCHAR(32);
diff --git a/web/delivery-platform-ui/src/views/DeliveryBatchDetailView.vue b/web/delivery-platform-ui/src/views/DeliveryBatchDetailView.vue
index b78d8a7..8cd3a70 100644
--- a/web/delivery-platform-ui/src/views/DeliveryBatchDetailView.vue
+++ b/web/delivery-platform-ui/src/views/DeliveryBatchDetailView.vue
@@ -34,6 +34,30 @@
           </template>
           <template v-else>{{ formatDate(batch.plannedDeliveryDate) }}</template>
         </el-descriptions-item>
+        <el-descriptions-item label="部署地址">
+          <template v-if="isPending">
+            <el-input v-model="headerSiteAddress" maxlength="512" />
+          </template>
+          <template v-else>{{ batch.siteAddress || '—' }}</template>
+        </el-descriptions-item>
+        <el-descriptions-item label="网络要求">
+          <template v-if="isPending">
+            <el-input v-model="headerNetworkRequirements" maxlength="512" />
+          </template>
+          <template v-else>{{ batch.networkRequirements || '—' }}</template>
+        </el-descriptions-item>
+        <el-descriptions-item label="现场联系人">
+          <template v-if="isPending">
+            <el-input v-model="headerSiteContact" maxlength="128" />
+          </template>
+          <template v-else>{{ batch.siteContact || '—' }}</template>
+        </el-descriptions-item>
+        <el-descriptions-item label="联系人电话">
+          <template v-if="isPending">
+            <el-input v-model="headerSiteContactPhone" maxlength="32" />
+          </template>
+          <template v-else>{{ batch.siteContactPhone || '—' }}</template>
+        </el-descriptions-item>
         <el-descriptions-item label="备注" :span="2">
           <template v-if="isPending">
             <el-input v-model="headerRemarks" type="textarea" :rows="2" maxlength="4000" show-word-limit />
@@ -122,6 +146,10 @@ const projectMap = ref(new Map());
 
 const headerPlannedDate = ref("");
 const headerRemarks = ref("");
+const headerSiteAddress = ref("");
+const headerNetworkRequirements = ref("");
+const headerSiteContact = ref("");
+const headerSiteContactPhone = ref("");
 
 const lineDialogVisible = ref(false);
 const lineEditingId = ref(null);
@@ -165,6 +193,10 @@ watch(
     const d = b.plannedDeliveryDate;
     headerPlannedDate.value = d == null ? "" : typeof d === "string" ? d.slice(0, 10) : String(d).slice(0, 10);
     headerRemarks.value = b.remarks ?? "";
+    headerSiteAddress.value = b.siteAddress ?? "";
+    headerNetworkRequirements.value = b.networkRequirements ?? "";
+    headerSiteContact.value = b.siteContact ?? "";
+    headerSiteContactPhone.value = b.siteContactPhone ?? "";
   },
   { immediate: true }
 );
@@ -250,6 +282,10 @@ async function saveHeader() {
     await updateDeliveryBatch(id, {
       plannedDeliveryDate: headerPlannedDate.value || undefined,
       remarks: headerRemarks.value?.trim() ?? "",
+      siteAddress: headerSiteAddress.value?.trim() || undefined,
+      networkRequirements: headerNetworkRequirements.value?.trim() || undefined,
+      siteContact: headerSiteContact.value?.trim() || undefined,
+      siteContactPhone: headerSiteContactPhone.value?.trim() || undefined,
     });
     ElMessage.success("已保存");
     await loadBatch();