fix

PrintAgent.py

@@ -86,7 +86,7 @@ class SnPost:
             return
 
         menu = (MenuItem('退出', self.close), MenuItem('查看日志', self.log))
-        image = Image.open("favicon.ico")
+        image = Image.open("001.ico")
         title = "打印机"
         self.icon = pystray.Icon(title, image, "打印机", menu)
         threading.Thread(target=self.icon.run, daemon=True).start()
@@ -96,12 +96,11 @@ class SnPost:
 def pdf_printer():
     if request.method == 'OPTIONS':  # 跨域请求预检
         return jsonify({"message": "OK"}), 200
-    # if 'file' not in request.files:
-    #     return jsonify({"error_message": "No file part", "error_code": 400}), 400
     file = request.files['file']
     printer_name = request.form.get('printer_name', None)
     # Save the file temporarily
     temp_pdf_path = os.path.join(os.path.dirname(__file__), 'temp_pdf.pdf')
+    logger.info(f"Saving file to {temp_pdf_path}")
 
     try:
     # Read the PDF binary
@@ -109,7 +108,8 @@ def pdf_printer():
         if printer_name:
             win32print.OpenPrinter(printer_name)
             win32print.SetDefaultPrinter(printer_name)
-        win32print.GetDefaultPrinter()
+        else:
+            return jsonify({"error_message": "打印机名称不正确","error_code": "printer_name_error"}), 400
 
         win32api.ShellExecute(
             0,
@@ -121,6 +121,7 @@ def pdf_printer():
         )
     except Exception as e:
         import traceback
+        logger.error(traceback.format_exc())
         print(traceback.format_exc())
         return jsonify({"error_message": str(e), "error_code": "print_failed"}), 500
     finally:
@@ -145,32 +146,35 @@ def save_pdf_from_binary(pdf_binary, file_path):
 def str_printer():
     if request.method == 'OPTIONS':  # 跨域请求预检
         return jsonify({"message": "OK"}), 200
-    print_commands = request.json.get('print_commands', None)
-    print_name = request.json.get('print_name', None)
-    print(print_commands)
+    print_commands = request.json.get('printer_commands', None)
+    print_name = request.json.get('printer_name', None)
     tsclibrary = ctypes.WinDLL(".//TSCLIB.dll")
     if print_name:
+        logger.info("打印机名称: %s", print_name)
         tsclibrary.openportW(print_name)
     else:
-        print_name = win32print.GetDefaultPrinter()
-        tsclibrary.openportW(print_name)
+        logger.error("打印机名称无效")
+        return jsonify({"error_message": "打印机名称无线","error_code": "printer_name_error"}), 400
     tsclibrary.clearbuffer()
-    for item in print_commands:
-        if 'WINTEXT' in item:
-            item_list = item.replace('WINTEXT ', '').split(',')
-            tsclibrary.windowsfontW(
-                item_list[0],
-                item_list[1],
-                item_list[2],
-                item_list[3],
-                item_list[4],
-                item_list[5],
-                item_list[6],
-                item_list[7])
-        else:
-            tsclibrary.sendcommandW(item)
-        print(item, "33333")
-    tsclibrary.closeport()
+    try:
+        for item in print_commands:
+            if 'WINTEXT' in item:
+                item_list = item.replace('WINTEXT ', '').split(',')
+                tsclibrary.windowsfontW(
+                    item_list[0],
+                    item_list[1],
+                    item_list[2],
+                    item_list[3],
+                    item_list[4],
+                    item_list[5],
+                    item_list[6],
+                    item_list[7])
+            else:
+                tsclibrary.sendcommandW(item)
+        tsclibrary.closeport()
+    except Exception as e:
+        print(e)
+        logger.error("打印错误: %s", str(e))
     
     return jsonify({}), 200
 

PrintAgent.spec

@@ -29,7 +29,7 @@ exe = EXE(
     upx=True,
     upx_exclude=[],
     runtime_tmpdir=None,
-    console=True,
+    console=False,
     disable_windowed_traceback=False,
     argv_emulation=False,
     target_arch=None,

printer.log

@@ -0,0 +1,9 @@
+[2024-07-23 14:22:33,040] [PrintAgent.py:157] [ERROR]- 打印机名称无效
+[2024-07-23 14:22:41,597] [PrintAgent.py:157] [ERROR]- 打印机名称无效
+[2024-07-23 14:23:38,476] [PrintAgent.py:157] [ERROR]- 打印机名称无效
+[2024-07-23 14:26:43,987] [PrintAgent.py:157] [ERROR]- 打印机名称无效
+[2024-07-23 14:26:49,117] [PrintAgent.py:157] [ERROR]- 打印机名称无效
+[2024-07-23 14:44:09,522] [PrintAgent.py:156] [ERROR]- 打印机名称无效
+[2024-07-23 14:45:04,932] [PrintAgent.py:157] [ERROR]- 打印机名称无效
+[2024-07-23 14:46:16,085] [PrintAgent.py:154] [INFO]- 打印机名称: GP-3150TN
+[2024-07-23 14:47:39,217] [PrintAgent.py:153] [INFO]- 打印机名称: GP-3150TN