diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index e6fd244..e0c6409 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -1054,7 +1054,7 @@ namespace DyeingComputer.ViewModel
                             {
                                 TO = pid.PID_iterate(STEP_P1, T, ts);
                                 TEMP_co = STEP_P1;
-                                if (TO < 0) TO = 0;
+                                //if (TO < 0) TO = 0;
 
                                 TIME_H = STEP_TIME / 3600;
                                 TIME_M = (STEP_TIME - TIME_H * 3600) / 60;
@@ -1063,11 +1063,6 @@ namespace DyeingComputer.ViewModel
                                 if (STEP_TIME <= 0)
                                 {
                                     STEP_finish = true;
-                                    Updata_dtm("1004", 0);
-                                    Updata_dtd("3009", false);
-                                    Updata_dtd("3010", false);
-                                    Updata_dta("5001", 0);
-                                    Updata_dta("5002", 0);
                                 }
                                 else
                                 {
@@ -1079,9 +1074,16 @@ namespace DyeingComputer.ViewModel
                                 if (STEP_P1 > TEMP_co) TEMP_co = TEMP_co + (STEP_P2 / 60);
                                 TO = pid.PID_iterate(TEMP_co, T, ts);
                                 if (TO < 0) TO = 0;
-                                if ((TEMP_co < T) || (T - TEMP_co > 3)) TO = 0;
+                                if (TEMP_co < T-0.5)
+                                { 
+                                    TO = 0; 
+                                    pid.ResetController();
+                                }
                                 if (STEP_P1 < T)
                                 {
+                                    Updata_dta("5001", 0);
+                                    Updata_dtm("1004", 0);
+                                    TO = 0;
                                     THL_mode = 0;
                                     TIME_M = 0;
                                 }
@@ -1111,6 +1113,9 @@ namespace DyeingComputer.ViewModel
                                 TO = Math.Abs(TO);
                                 if (STEP_P1 > T)
                                 {
+                                    Updata_dta("5002", 0);
+                                    Updata_dtm("1005", 0);
+                                    TO = 0;
                                     THL_mode = 0;
                                     TIME_M = 0;
                                 }
@@ -1136,8 +1141,33 @@ namespace DyeingComputer.ViewModel
                             Updata_dtm("1005", TEMP_co);
                             if (MT12 == 1)//输出类型0开关1模拟
                             {
-                                if (THL_mode == 2) Updata_dta("5002", Convert.ToInt16(TO));                                                            
-                                if (THL_mode == 1) Updata_dta("5001", Convert.ToInt16(TO));                               
+                                if (THL_mode == 2)
+                                {
+                                    Updata_dta("5002", Convert.ToInt16(TO));
+                                    Updata_dta("5001", 0);
+                                    Updata_dtd("3010", true);
+                                    Updata_dtd("3009", false);
+                                }
+                                if (THL_mode == 1)
+                                {
+                                    Updata_dta("5001", Convert.ToInt16(TO));
+                                    Updata_dta("5002", 0);
+                                    Updata_dtd("3009", true);
+                                    Updata_dtd("3010", false);
+                                }
+                                if (THL_mode == 0)
+                                {
+                                    if (TO > 0) 
+                                    { 
+                                        Updata_dta("5001", Convert.ToInt16(TO));
+                                        Updata_dta("5002", 0);
+                                    }
+                                    else
+                                    {
+                                        Updata_dta("5002", Convert.ToInt16(TO));
+                                        Updata_dta("5001", 0);
+                                    }
+                                }
                             }
                             else 
                             {
@@ -1156,6 +1186,14 @@ namespace DyeingComputer.ViewModel
                                     else { Updata_dtd("3009", false); }//升温
                                 }
                             }
+                            if (STEP_finish)
+                            {
+                                Updata_dtm("1004", 0);
+                                Updata_dtd("3009", false);
+                                Updata_dtd("3010", false);
+                                Updata_dta("5001", 0);
+                                Updata_dta("5002", 0);
+                            }
                             break;//功能模块001温度控制
                         case "007":
                             if (STEP_P1.ToString() == "1")
@@ -3228,14 +3266,21 @@ namespace DyeingComputer.ViewModel
         private void Simulate()//模拟
         {
             double _rd = (double)_random.Next(1, 5) / 10;
-            if (THL_mode == 1 || THL_mode == 0) {
+            if (THL_mode == 1 || THL_mode == 0) 
+            {
                 if (Selet_dta("4001") > 16)
                 {
-                    Updata_dta("4001", (int)(Selet_dta("4001") + Selet_dta("5001") / 100 * _rd));
-                    Updata_dta("4001", (int)(Selet_dta("4001") - _rd));
+                    Updata_dta("4001", (int)(Selet_dta("4001") - _rd/10));
                 }
-            }
-            else if (THL_mode == 2) { Updata_dta("4001", (int)(Selet_dta("4001") - Selet_dta("5002") / 100*_rd)); }
+                Updata_dta("4001", (int)(Selet_dta("4001") + Selet_dta("5001") / 50 * _rd));
+            }
+            else if (THL_mode == 2) 
+            { Updata_dta("4001", (int)(Selet_dta("4001") - Selet_dta("5002") / 100*_rd)); }
+     
+        
+        
+        
+        
         }
 
         public static DataTable dt_d = new DataTable("DIO");