fix: 调整UI元素布局与合并规则默认值

- 在 MissionCardComp 中调整合并规则的默认值和兜底逻辑，使其与 MissionHeroComp 保持一致
- 调整多个 prefab 中 UI 元素的位置、尺寸、字体样式和激活状态，优化界面布局

assets/resources/gui/element/card.prefab

@@ -5198,8 +5198,8 @@
     },
     "_lpos": {
       "__type__": "cc.Vec3",
-      "x": -70.914,
-      "y": 99.501,
+      "x": -64.714,
+      "y": 96.745,
       "z": 0
     },
     "_lrot": {
@@ -5387,8 +5387,8 @@
     },
     "_lpos": {
       "__type__": "cc.Vec3",
-      "x": 0,
-      "y": 0,
+      "x": -1.378,
+      "y": 1.378,
       "z": 0
     },
     "_lrot": {
@@ -7965,8 +7965,8 @@
     },
     "_lpos": {
       "__type__": "cc.Vec3",
-      "x": 0,
-      "y": -102.964,
+      "x": 64.752,
+      "y": 97.818,
       "z": 0
     },
     "_lrot": {
@@ -8016,7 +8016,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 265.066,
+      "y": 0,
       "z": 0
     },
     "_lrot": {
@@ -8152,7 +8152,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 265.066,
+      "y": 0,
       "z": 0
     },
     "_lrot": {
@@ -8291,7 +8291,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 265.066,
+      "y": 0,
       "z": 0
     },
     "_lrot": {
@@ -8430,7 +8430,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 265.066,
+      "y": 0,
       "z": 0
     },
     "_lrot": {

assets/resources/gui/element/hnode.prefab

@@ -3940,7 +3940,7 @@
         "__id__": 184
       }
     ],
-    "_active": true,
+    "_active": false,
     "_components": [
       {
         "__id__": 190