1

keyBoard/Class/Network/KBNetworkManager.m

@@ -63,9 +63,7 @@ NSErrorDomain const KBNetworkErrorDomain = @"com.company.keyboard.network";
 }
 
 - (void)getSignWithParare:(NSDictionary *)bodyParams{
-    if (bodyParams == nil) {
-        return;
-    }
+   
     NSString *appId    = @"loveKeyboard";
     NSString *secret   = @"kZJM39HYvhxwbJkG1fmquQRVkQiLAh2H"; // 和服务端保持一致
     NSString *timestamp = [KBSignUtils currentTimestamp];
@@ -84,7 +82,20 @@ NSErrorDomain const KBNetworkErrorDomain = @"com.company.keyboard.network";
         }
     }];
     NSString *sign = [KBSignUtils signWithParams:signParams secret:secret];
-    
+
+    // 将签名相关字段合并进默认请求头
+    NSMutableDictionary<NSString *, NSString *> *headers =
+    [self.defaultHeaders mutableCopy] ?: [NSMutableDictionary dictionary];
+
+    if (sign.length > 0) {
+        headers[@"X-Sign"] = sign;
+    }
+    headers[@"X-App-Id"]    = appId;
+    headers[@"X-Timestamp"] = timestamp;
+    headers[@"X-Nonce"]     = nonce;
+
+    // 触发 copy 语义，确保对外仍是不可变字典
+    self.defaultHeaders = headers;
 }
 
 #
@@ -97,6 +108,7 @@ NSErrorDomain const KBNetworkErrorDomain = @"com.company.keyboard.network";
          autoShowBusinessError:(BOOL)autoShowBusinessError
                      completion:(KBNetworkCompletion)completion {
     NSLog(@"[KBNetworkManager] GET called, enabled=%d, path=%@", self.isEnabled, path);
+    [self getSignWithParare:parameters];
     if (![self ensureEnabled:completion]) return nil;
     NSString *urlString = [self buildURLStringWithPath:path];
     if (!urlString) { [self fail:KBNetworkErrorInvalidURL completion:completion]; return nil; }
@@ -131,6 +143,8 @@ NSErrorDomain const KBNetworkErrorDomain = @"com.company.keyboard.network";
                     parameters:(NSDictionary *)parameters
                        headers:(NSDictionary<NSString *,NSString *> *)headers
                      completion:(KBNetworkCompletion)completion {
+    [self getSignWithParare:parameters];
+
     return [self GET:path
           parameters:parameters
              headers:headers
@@ -145,6 +159,7 @@ autoShowBusinessError:YES
         autoShowBusinessError:(BOOL)autoShowBusinessError
                      completion:(KBNetworkCompletion)completion {
     NSLog(@"[KBNetworkManager] POST called, enabled=%d, path=%@", self.isEnabled, path);
+    [self getSignWithParare:jsonBody];
     if (![self ensureEnabled:completion]) return nil;
     NSString *urlString = [self buildURLStringWithPath:path];
     if (!urlString) { [self fail:KBNetworkErrorInvalidURL completion:completion]; return nil; }
@@ -176,6 +191,7 @@ autoShowBusinessError:YES
                       jsonBody:(id)jsonBody
                        headers:(NSDictionary<NSString *,NSString *> *)headers
                      completion:(KBNetworkCompletion)completion {
+    [self getSignWithParare:jsonBody];
     return [self POST:path
              jsonBody:jsonBody
               headers:headers